Datos publicos del ME

El Ministerio de Educacion deja acceder a estos datos, pero no se que significan, quizas alguien con mas expriencia me pueda decir.

mysql> select * from claves;
+-----------------------+------------------+------------+---------+
| dentry | clave | fecha | permiso |
+-----------------------+------------------+------------+---------+
| Mario Diaz | 03efe0491d0b4199 | 2003-02-13 | T |
| Carlos Videtto | 0ba5db411cc5e551 | 2005-10-27 | T |
| Leonardo Blanco | 0b2f38e91df0ecf9 | 2003-02-13 | T |
| Edgardo Bombara | 7aa917815eb8b29a | 2003-05-19 | T |
| Hernán Suarez | 4722c29a0d47032b | 2003-02-13 | T |
| Roberto Muñoz | 0c89c91106519783 | 2003-12-23 | T |
| Vanesa Oubiñas | 46ec2d6b090bcc6f | 2003-02-13 | T |
| Raúl Gonzalez | 452ac4e70b6f0588 | 2003-02-13 | T |
| Alejandro Jaskolowski | 4468719e0c85555e | 2005-02-07 | T |
| Ana Cosentino | 1c25d7452704e65b | 2003-02-25 | O |
| Guillermo Navarrete | 47233a380d46782a | 2005-12-26 | A |
| Pablo Puñet | 1aaa9a0c41d303f9 | 2004-11-02 | T |
| Operador | 35988e01682262b7 | 2005-12-27 | T |
| J.Carlos Atrio | 79b62e40573b0a23 | 2004-03-26 | A |
| Daniel Farenga | 6c83cfa573c6b67f | 2005-04-21 | A |
| Fernando Silva | 5c9942207080e973 | 2003-02-13 | T |
| Hector Franchini | 0ab543a119a8ed2d | 2003-02-13 | T |
| Nestor Gassetti | 79b62e40573b0a23 | 2003-02-13 | T |
| Juan Gonzalez | 006aff0518875545 | 2003-02-13 | T |
| Mónica Ruiz | 45277bf70b74e433 | 2005-01-18 | A |
| Julian Ríos | 781b0302768364b0 | 2005-02-07 | T |
| Guido Bindi | 1b35d9942449407c | 2004-05-07 | T |
| Ana Bellomo | 45277cdf0b74dd1b | 2005-03-28 | A |
| Matias Fernández | 45271aba0b765d95 | 2005-05-03 | T |
| Enrique Cambours | 45a8f3df0dc5f19d | 2003-08-08 | O |
| Patricia Blanco | 4529ea1f0b70c8df | 2003-12-17 | T |
| Benetrix Gastón | 4526337a0b766474 | 2005-10-24 | T |
| De Angelis Marcelo | 452706cb0b7679a6 | 2005-10-24 | A |
| Montiel Guillermo | 452700820b76775d | 2005-10-24 | T |
| Rocchini Pablo | 45263e9f0b765f99 | 2005-10-24 | T |
| Ronquillo Angel | 45263f300b76602a | 2005-10-24 | T |
| Rosso Ricardo | 45277bf70b74e433 | 2005-10-24 | T |
| Borrajo Cristina | 45263d5d0b766257 | 2005-11-25 | O |
| Bernabé Crena | 45ec14590e096a2c | 2006-01-06 | T |
+-----------------------+------------------+------------+---------+
34 rows in set (0.05 sec)

mysql> select * from claves_;
+------------------------+-------+------------+
| dentry | clave | fecha |
+------------------------+-------+------------+
| Mario Diaz | 4682 | 0000-00-00 |
| Carlos Videtto | 4321 | 0000-00-00 |
| Leonardo Blanco | 2604 | 0000-00-00 |
| Edgardo Bombara | 2511 | 0000-00-00 |
| Gastón Benetrix | 0065 | 0000-00-00 |
| Hernán Suarez | 1973 | 2003-00-02 |
| Roberto Muñoz | 7777 | 0000-00-00 |
| Vanesa Oubiñas | 1406 | 0000-00-00 |
| Raúl Gonzalez | 1178 | 0000-00-00 |
| Angelica Gavilan | 6897 | 0000-00-00 |
| Ana Cosentino | 0826 | 0000-00-00 |
| Guillermo Navarrete | 1966 | 0000-00-00 |
| Susana Lamas | 4562 | 2003-00-02 |
| Elizabeth Barboza | 8624 | 0000-00-00 |
| Pablo Rochini | 6969 | 0000-00-00 |
| Juan Mauceri | 1006 | 0000-00-00 |
| Comodin | 7854 | 0000-00-00 |
| J.Carlos Atrio | 5445 | 0000-00-00 |
| Daniel Farenga | 9581 | 0000-00-00 |
| Fernando Silva | 3030 | 0000-00-00 |
| Hector Franchini | 2020 | 0000-00-00 |
| Nestor Gassetti | 5050 | 0000-00-00 |
| Juan Gonzalez | 4040 | 0000-00-00 |
| Alejandro Dominguez | 6060 | 0000-00-00 |
| Ana Bellomo | 3003 | 2002-11-16 |
| Ariel Kehoc | 0671 | NULL |
| María Fernanda Carrara | 3182 | NULL |
+------------------------+-------+------------+
27 rows in set (0.04 sec)