OT-2026-000059246
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000059246) never changes.
Identity and time
| Publication number | OT-2026-000059246 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7ee3-92cb-9339748ef76f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d1ede5e2c2d6451aa68d1eabe8562403d51c267d3c95d7a188fb3361c0daf4b |
|---|---|
| Markdown | 9785394a008dbc1007566d4d1b309a7327216bee285b0380e230b0f96b01d127 |
| Publication page | 6718ce531a64fce7ed614e3a4f18ab0c049c86621218695e5e0e4cf96bb0a8a8 |
| Manifest | 9c3f3ea16da80f989f8b60c1ca20bc0a1225f6e3a2450337dce7cd4075c451ae |
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 | Qbk9E/cBqxg1XcbPK0hIVVQCJAO8dWOO6JEHqOG07MZvGySg0u/ArRYtnZa+fDe5v27yBJXDtJ8Zdi5/9L32CQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:45:47.162777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059246observed 6718ce531a64fce7ed614e3a4f18ab0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:47.145829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059246/manifest.jsonobserved 9c3f3ea16da80f989f8b60c1ca20bc0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:47.003644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059246/publication.mdobserved 9785394a008dbc1007566d4d1b309a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.986038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059246/publication.txtobserved 2d1ede5e2c2d6451aa68d1eabe856240...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. |
|---|