OT-2026-000090999
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained 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-2026-000090999) never changes.
Identity and time
| Publication number | OT-2026-000090999 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c011-7a1a-ac47-e5c509a8539f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ee8b5aa8e4bfef5b5d485a0d1dfe4c8d1cabbbea1d1791c2bc36558a4d8fb9b |
|---|---|
| Markdown | ac54b2f913eff256e0d924f6b0ad6cedc82c7c7301bdde278a575f7240580e62 |
| Publication page | 11bab5998bef273f5f785ad070a63cf0f83164cf6c4802bf83a3bcd986e010e6 |
| Manifest | a2d031483a67492cd9b85669c4ed7dae79e6a204a2703ab57002ca6568ca426b |
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 | acNjoUYQ3uuSnP+N5XMl0Lf2+LeVCvS33NODWve7qGLK8pLd+y8v9ZOuX+pz4OEXJvXA/XrIaK2FdDKmvkAvDA== |
| 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
| 2026-09-17T09:44:13.896337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090999observed 11bab5998bef273f5f785ad070a63cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:13.877136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090999/manifest.jsonobserved a2d031483a67492cd9b85669c4ed7dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:13.857455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090999/publication.mdobserved ac54b2f913eff256e0d924f6b0ad6ced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:13.838121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090999/publication.txtobserved 8ee8b5aa8e4bfef5b5d485a0d1dfe4c8...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. |
|---|