OT-2026-000025100
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000025100) never changes.
Identity and time
| Publication number | OT-2026-000025100 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-74bd-9910-715ead46cfe8 · 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-2026-000025100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a78c4fd40a685f7a2a39a9634029b30657169f87c48807fd41b5c4d4085d575 |
|---|---|
| Markdown | 0e180879c8fae68d345c0c54be9a6315692689f5cdd3f32910d8b0042d1e265c |
| Publication page | c80e29fbf6a18d156b67ff2dbb0d4a103468b0378727c92554cba08bb7cad178 |
| Manifest | 49552984a58ba8504b441b373bc9ad5294086b25cf42681840b569a3b3fdf9ed |
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 | JUaVAxZe5A3pO28zR9X2ZEwFXXBWgpizIagg4wsS7fVMP+9eNQM80SCj7w45bXP8a+2o/4BxVoYt8WA7DLtNCw== |
| 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
| 2026-09-17T11:48:31.301599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025100observed c80e29fbf6a18d156b67ff2dbb0d4a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:31.281980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025100/manifest.jsonobserved 49552984a58ba8504b441b373bc9ad52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:31.262218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025100/publication.mdobserved 0e180879c8fae68d345c0c54be9a6315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:31.237732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025100/publication.txtobserved 5a78c4fd40a685f7a2a39a9634029b30...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. |
|---|