OT-2026-000075170
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000075170) never changes.
Identity and time
| Publication number | OT-2026-000075170 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-767c-bf96-1bbf05f3a1bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4698ef990252f2c92990caa861f9b9c2c83c7f1b878fbc54f10948562814616b |
|---|---|
| Markdown | b88b98a09197b3077569b79a50de75efb45f424a3d55bc1e15d9ef1e3427f4cc |
| Publication page | da23f3213967fbc82d1b22879bb3e4ec44611201b7f40b017ba7a012db7e941f |
| Manifest | 405790897ad41614b927122b177c36907eebc4ba35f8c0f2fecef0f92c636034 |
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 | rDbrOijsqS9aVCj3ZtM4XkoVOD+r7noMMsSU9SwI8ULyXCCWV3ygkrH7KwdplRKLkNiCeuKeCkdpfoU468ulDA== |
| 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
| 2026-09-17T10:20:25.059764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075170observed da23f3213967fbc82d1b22879bb3e4ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:25.039469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075170/manifest.jsonobserved 405790897ad41614b927122b177c3690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.021170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075170/publication.mdobserved b88b98a09197b3077569b79a50de75ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.004682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075170/publication.txtobserved 4698ef990252f2c92990caa861f9b9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:32.538510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075170observed da23f3213967fbc82d1b22879bb3e4ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:32.520588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075170/manifest.jsonobserved 405790897ad41614b927122b177c3690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:32.502609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075170/publication.mdobserved b88b98a09197b3077569b79a50de75ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:32.485195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075170/publication.txtobserved 4698ef990252f2c92990caa861f9b9c2...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. |
|---|