OT-2026-000076503
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000076503) never changes.
Identity and time
| Publication number | OT-2026-000076503 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-780d-a7b3-83fe854590bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076503 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdfe371f4a61c715ef5261fa4cf90cc4628a2bc83db4ccbb18a0e1b286b070f3 |
|---|---|
| Markdown | f7add810116c10bd829c1c600c6357b2afec59c9159f94b366d3c62749882c1b |
| Publication page | 1f19b529491fa0afa672bf469e568387c6514d8df563ff69735a23a30ce25ceb |
| Manifest | cfc221d2c034d1904da7cad0452d97b771b63d4e8be36832f8a0c00d77b96ea0 |
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 | JsOAk7vK9kAgBeDUMpEqd94nKrhWxbvwZyjmCrnWHYKHTTHFUeUQWTdKqexNB9h2VoKxwvGYQWpe8XjHD5yCAQ== |
| 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
| 2026-09-17T10:12:47.055621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076503observed 1f19b529491fa0afa672bf469e568387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:47.035842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076503/manifest.jsonobserved cfc221d2c034d1904da7cad0452d97b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:47.015368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076503/publication.mdobserved f7add810116c10bd829c1c600c6357b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:46.993671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076503/publication.txtobserved fdfe371f4a61c715ef5261fa4cf90cc4...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. |
|---|