OT-2026-000025080
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000025080) never changes.
Identity and time
| Publication number | OT-2026-000025080 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-756b-bb08-b7989aedf3e9 · 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-2026-000025080 |
| Status | PUBLIC |
Content hashes
| Canonical text | da88ab1c68dbb2d390a4ec74b13528f27e2e1f5033769a7a0310cd0fa5432148 |
|---|---|
| Markdown | d6c4d73df818e069710550c0a024291b4d2f42cadf5ace1070d5c665384a8b71 |
| Publication page | 6fe8d471e77ee3fba290aa3dea757c2724ddb7bfafa708ed5bf7e3cfe863912c |
| Manifest | d0d6b518c5851128b70cff02a676b2211de28933fcd2432ebfb64477f42e01fa |
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 | /0bUa8WAN4YyUOj+XXBJEsemm2oj8M5F0U1Mdy99E+nlxyY0ql/ZAOLwYPEVFnM0wYx0d7emaDDtyOcud9b8DA== |
| 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
| 2026-09-17T11:48:29.763232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025080observed 6fe8d471e77ee3fba290aa3dea757c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:29.745724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025080/manifest.jsonobserved d0d6b518c5851128b70cff02a676b221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.728755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025080/publication.mdobserved d6c4d73df818e069710550c0a024291b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.711057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025080/publication.txtobserved da88ab1c68dbb2d390a4ec74b13528f2...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. |
|---|