OT-2026-000075147
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold 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-2026-000075147) never changes.
Identity and time
| Publication number | OT-2026-000075147 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7906-bad7-69839d9a5867 · 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-2026-000075147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09f5a36bcfe0e2ca787e3c940248b253dbdab622ac0013a94824e4e8bd00fee4 |
|---|---|
| Markdown | 1f6746e79df219e2221b0e0094d8b8c0697fd9b31a629da86f47d3c9a1be4a4e |
| Publication page | c65d923e8130cea931bc63372785079a047e87d83bf5b975a7a480c2fcfa75db |
| Manifest | 50dd198d6d4fd9134a7257728ca2e9d0669717314b876e94c5aeed7a1927911d |
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 | ZwlrXUQgB6WczuPVxSZr/JpIitqMvuUnAT89x6RFptQXOQpQSPjWp66yTD1ZIf6zcU7qJpCyDxwBvClZFL90Bw== |
| 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
| 2026-09-17T10:20:22.910818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075147observed c65d923e8130cea931bc63372785079a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:22.893859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075147/manifest.jsonobserved 50dd198d6d4fd9134a7257728ca2e9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:22.876429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075147/publication.mdobserved 1f6746e79df219e2221b0e0094d8b8c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:22.854284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075147/publication.txtobserved 09f5a36bcfe0e2ca787e3c940248b253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:27.204798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075147observed c65d923e8130cea931bc63372785079a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:27.065052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075147/manifest.jsonobserved 50dd198d6d4fd9134a7257728ca2e9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:27.046457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075147/publication.mdobserved 1f6746e79df219e2221b0e0094d8b8c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:27.023249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075147/publication.txtobserved 09f5a36bcfe0e2ca787e3c940248b253...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. |
|---|