OT-2026-000080890
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000080890) never changes.
Identity and time
| Publication number | OT-2026-000080890 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7cfe-a4f8-c5c20780faf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080890 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbecee43e26bea6ee1919d6a26048033c29e63bb6e94581b6920fd6e85ab2a77 |
|---|---|
| Markdown | 829f522370de53b8e6eae33c657ff208dac23aaa1bb866860d5b77b7852c1c53 |
| Publication page | fc46ba0ee284eb5f31499ff386ce7ce3ce69d4b162574246eff75877241335fd |
| Manifest | 951d5b6823abb180c5a27bb966f8e6c9755ceaaad56b5a29d18f91bb24d2f70c |
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 | GHcZZssdV+l25Tr0NUQtiN01pVHrehIrT9yAl0YgRCe3CYvRDK5kyvCf9Vw5KUdNnt9urIXf1l7KpIR1r0rTAg== |
| 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
| 2026-09-17T10:02:05.550022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080890observed fc46ba0ee284eb5f31499ff386ce7ce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:05.533646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080890/manifest.jsonobserved 951d5b6823abb180c5a27bb966f8e6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:05.517833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080890/publication.mdobserved 829f522370de53b8e6eae33c657ff208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:05.500353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080890/publication.txtobserved cbecee43e26bea6ee1919d6a26048033...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. |
|---|