OT-2026-000024873
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000024873) never changes.
Identity and time
| Publication number | OT-2026-000024873 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7e9d-a524-dcec08ed6377 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d42023a20b420a35c61e56b816220d57f75b5030620bdb360145c95681354b7 |
|---|---|
| Markdown | c2d9511098609eaf132983148faa3de5fe080757263269a21eff5496827741f3 |
| Publication page | b2108e7a1147ca2d33a3865df20db03d483401d79c124f4cedc2d79749f8f87d |
| Manifest | 32dbc08cf8792cb89b8c86cbb854065249960f9dd8c12075458daeecbcd859b8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ogTHiiZlscDQqamBr40ne82AxTWzTEEVhcNrCMf3X7qBE/5kP0ZqZ3SB3NR0UTtQSUNgKIdSn3vN9t2iN2EgCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:11.437598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024873observed b2108e7a1147ca2d33a3865df20db03d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:11.420614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024873/manifest.jsonobserved 32dbc08cf8792cb89b8c86cbb8540652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:11.403733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024873/publication.mdobserved c2d9511098609eaf132983148faa3de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:11.375034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024873/publication.txtobserved 5d42023a20b420a35c61e56b816220d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|