OT-2026-000081110
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000081110) never changes.
Identity and time
| Publication number | OT-2026-000081110 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7c97-b0e8-b2a6abe7fd14 · 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-2026-000081110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79b47f2c61ebcdec9f6237e19c4db06001b72965b9c8ba3f8dd213fda2135314 |
|---|---|
| Markdown | c9141f1315792e8b0dff006291c6469c8623e55fe577c3b4acc2e916ec58e19b |
| Publication page | a23cc5c46d4248fbeb0bda69500b555bda60ef21fd165a925dfc2bb1a5c6e665 |
| Manifest | dd1376bbf443e6e2239f2b2e7a87796df3f769cad4d9ab479356b5564c3c16c6 |
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 | fupTVqZzuf9StjiS7td9D2ChWK23dzzB4ThSPbgtP5UZxMm/Vk38p7wltE9RvSTmBboM7oee1gpA4lVkO2IYCg== |
| 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
| 2026-09-17T10:02:25.095028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081110observed a23cc5c46d4248fbeb0bda69500b555b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:25.076899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081110/manifest.jsonobserved dd1376bbf443e6e2239f2b2e7a87796d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:25.059499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081110/publication.mdobserved c9141f1315792e8b0dff006291c6469c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:25.043044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081110/publication.txtobserved 79b47f2c61ebcdec9f6237e19c4db060...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. |
|---|