OT-2026-000007913
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, vented before set-down
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-2026-000007913) never changes.
Identity and time
| Publication number | OT-2026-000007913 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-791a-9dad-469842e5710b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6abaffd1c1ab3cbca7ef7890152e5d6976c2750f6010dddb85859afb8e28de9b |
|---|---|
| Markdown | f3ec21bce86ee365a9f3fb0e29f8c284724fe233959fab7f4e5c3e142f218df2 |
| Publication page | 71b8b83066ba0a242fae8793b5937260e573771271f3651f01bc5460cb2cbf76 |
| Manifest | b9873078f44c2e4a6ab24f75d958d8fcccfb10849864a77aaa51db1960fad2cb |
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 | 4kjh6c10EKlB32f8r/XckWxwlC58EdRJng8+dcFBbreBEWhxuSQ7YpEn3RaEq8GFY+lX4sIJjtyPeZvDYOXMAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:23.127305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007913observed 71b8b83066ba0a242fae8793b5937260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:23.108993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007913/manifest.jsonobserved b9873078f44c2e4a6ab24f75d958d8fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.090252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007913/publication.mdobserved f3ec21bce86ee365a9f3fb0e29f8c284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.070856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007913/publication.txtobserved 6abaffd1c1ab3cbca7ef7890152e5d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.807786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007913observed 71b8b83066ba0a242fae8793b5937260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.786990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007913/manifest.jsonobserved b9873078f44c2e4a6ab24f75d958d8fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.765181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007913/publication.mdobserved f3ec21bce86ee365a9f3fb0e29f8c284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.740039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007913/publication.txtobserved 6abaffd1c1ab3cbca7ef7890152e5d69...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. |
|---|