OT-2026-000076898
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000076898) never changes.
Identity and time
| Publication number | OT-2026-000076898 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-710d-ae12-1ae636eea82f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076898 |
| Status | PUBLIC |
Content hashes
| Canonical text | d944d8c6e2c175afc5aa28d177d36eb8533a81115925dd67c6e996f2646d8757 |
|---|---|
| Markdown | ba09d5f87dd8c972eb432470324a336ec03df3bf7c22155bfe7dd4ebb43c4587 |
| Publication page | bbe166672204d0f2e40d2a7aa151cea6de973f446fb83fcf45aa0b096d1182db |
| Manifest | 2e51cb7e8e64ceb8ef0cac16c0299a0b52d3f059e79a3d5e4392fb499edfa69d |
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 | ZIvIV0KkHjgccoAuL53UcZHpUaYfocbvGSjGA0l+wTatqL5ZxC2t8vYcjc3kzU05uzYM4byjZZz0d6SuhmaTDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:48.358622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076898observed bbe166672204d0f2e40d2a7aa151cea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:48.340468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076898/manifest.jsonobserved 2e51cb7e8e64ceb8ef0cac16c0299a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:48.323554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076898/publication.mdobserved ba09d5f87dd8c972eb432470324a336e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:48.305943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076898/publication.txtobserved d944d8c6e2c175afc5aa28d177d36eb8...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. |
|---|