OT-2026-000055254
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000055254) never changes.
Identity and time
| Publication number | OT-2026-000055254 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-7604-b350-399096486302 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d6e51a78de48d4aabdedcbba1f1d747800b037abfbbfdfbb13fa3dabab67683 |
|---|---|
| Markdown | c85a5bdd515d6a28254bd228998aeedb377d9f6cc1680f5899ff941a34e429e4 |
| Publication page | 0b47a86c30a4bb1a4a81134620972000eccce22e3c7f5840e97d8d8072292fce |
| Manifest | b04355336cbbf3906d7a849f77ddcef2ec7950d5e987809a488b467993cc2ea2 |
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 | D71rx3vUiGobz/ymRYTblKelVbEZBhhE/b2Tubak/63H9sMSN2fQpOMJTyS+S+pSBBgqpp1CqpRXXjbO1+tKCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:50.511184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055254observed 0b47a86c30a4bb1a4a81134620972000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:50.492612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055254/manifest.jsonobserved b04355336cbbf3906d7a849f77ddcef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:50.475189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055254/publication.mdobserved c85a5bdd515d6a28254bd228998aeedb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:50.456936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055254/publication.txtobserved 9d6e51a78de48d4aabdedcbba1f1d747...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. |
|---|