OT-2026-000009122
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000009122) never changes.
Identity and time
| Publication number | OT-2026-000009122 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7683-ab6e-81e1cf4eadd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f7e10a4dd0dcb18c53397950f865f6e0c666adc58a8889de0d7ac156129a0d7 |
|---|---|
| Markdown | 55b766a11c42c08320d1abb7080238c77dc1ceaaf8c16683656238439aa0a920 |
| Publication page | 5839a42c99d9265f777b63242e9798f1869af7516f0104ee72c9182bd5f14038 |
| Manifest | 29ff649932c06307fda8914a849fe1f76702d42494ac4889ed91c2c1f7c8a50c |
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 | uebl5YRvwZTmBsapPdOinbSdRennMJwYJ9uiqugj7NWp1JaVPtagJLXQt9U0Cs7Cy5mSnCf9+2I5kDFsspVsAw== |
| 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
| 2026-09-17T12:17:48.648178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009122observed 5839a42c99d9265f777b63242e9798f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:48.626616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009122/manifest.jsonobserved 29ff649932c06307fda8914a849fe1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:48.595433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009122/publication.mdobserved 55b766a11c42c08320d1abb7080238c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:48.562777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009122/publication.txtobserved 1f7e10a4dd0dcb18c53397950f865f6e...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. |
|---|