OT-2026-000077663
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000077663) never changes.
Identity and time
| Publication number | OT-2026-000077663 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-78c7-b468-c777c73c2964 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95ba0450f271e00c8059a6f1ab7e56d5cb775fc99c377e718ee784ccfe63f397 |
|---|---|
| Markdown | 6b5f8356984209b88b8cc10edb2601d0ede17d11d322336707f7ee6ca66d9c9e |
| Publication page | b93a98b1be23f299023c66944811bdca81671f942c61ecc0730ba4c7b01022e9 |
| Manifest | 8272a55a10741473e89592d0cb2352a8f2beb65019b80faa0139ee8fb399b957 |
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 | rOJ4zHexqSgZY5aAUOOdqaVMUBNhxuWZ4e8uR2bOSA0RNcZavM3PNjToReDC75gXUIKsGbG+gxTDV9a/HbBmCg== |
| 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
| 2026-09-17T10:07:13.989114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077663observed b93a98b1be23f299023c66944811bdca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:13.968740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077663/manifest.jsonobserved 8272a55a10741473e89592d0cb2352a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:13.947882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077663/publication.mdobserved 6b5f8356984209b88b8cc10edb2601d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:13.925472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077663/publication.txtobserved 95ba0450f271e00c8059a6f1ab7e56d5...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. |
|---|