OT-2026-000083386
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000083386) never changes.
Identity and time
| Publication number | OT-2026-000083386 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-79ed-a1d3-639c85c0e6cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083386 |
| Status | PUBLIC |
Content hashes
| Canonical text | cba734aa8b253624f5955f31f1cd13f7e493a6d385d95f755da416e0eff775fc |
|---|---|
| Markdown | dd2c7e851c75023723e7aa9f604c6bb965bdcf0fa22289e0b0d6a57030860c3f |
| Publication page | 81eb34e482f5868fdb93b7a6d1a168ce68dfdb24db245cb5bb9f8d6493e96fc0 |
| Manifest | 73f13709348386e3fc0cf62ebcc6e23668f47c972cb5a614e25b68e866eec8da |
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 | Dqh3oFhvSgx9X8GhBUuZ141WKzjbE4hjS0QFBr7jbyVVLFfPyLtdHZ04MEGAkVb+nJxKnv0d+psYa5zLCLLcDQ== |
| 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
| 2026-09-17T10:00:49.835061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083386observed 81eb34e482f5868fdb93b7a6d1a168ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:49.809017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083386/manifest.jsonobserved 73f13709348386e3fc0cf62ebcc6e236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:49.780968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083386/publication.mdobserved dd2c7e851c75023723e7aa9f604c6bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:49.758580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083386/publication.txtobserved cba734aa8b253624f5955f31f1cd13f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.467844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083386observed 81eb34e482f5868fdb93b7a6d1a168ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.452300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083386/manifest.jsonobserved 73f13709348386e3fc0cf62ebcc6e236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.437565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083386/publication.mdobserved dd2c7e851c75023723e7aa9f604c6bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.422439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083386/publication.txtobserved cba734aa8b253624f5955f31f1cd13f7...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. |
|---|