OT-2026-000027266
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, 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-2026-000027266) never changes.
Identity and time
| Publication number | OT-2026-000027266 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-7c14-af3e-0c4b6451b309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027266 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1b3eece58889dba49302f4e4fb489a03faab21559c762d2fe2da3e40548df78 |
|---|---|
| Markdown | db277bf26050855e1f475450d18c4026ebe0d57d737a958cb2d21c465ce587db |
| Publication page | 409ae234d79fe96bd40bc951cef9d7b0ad7cc1ddb7f975fcb5cce5092457f146 |
| Manifest | e9b50f02f2bc020a21aff998c5714e2808fa86315295c43e223971992404bfef |
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 | kR2JiYa85tb8ydm4uQdqoTl8XQgyR5E/RpyC/3l+JKN1i5QkPREzyaVYNhCOBRArg7hbfAD/TvIXiL+rrXo5DQ== |
| 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
| 2026-09-17T11:42:38.383284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027266observed 409ae234d79fe96bd40bc951cef9d7b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:38.353641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027266/manifest.jsonobserved e9b50f02f2bc020a21aff998c5714e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:38.336964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027266/publication.mdobserved db277bf26050855e1f475450d18c4026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:38.319546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027266/publication.txtobserved a1b3eece58889dba49302f4e4fb489a0...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. |
|---|