OT-2026-000076556
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000076556) never changes.
Identity and time
| Publication number | OT-2026-000076556 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-75b5-9c26-d2a5b7e7f00f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076556 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3a6d9b0869fb64a80d4abc7c1938de921ecbfaaef8cd967e5d41e9923ed50cc |
|---|---|
| Markdown | c7b544418875257638781839bc1a5bd72f3ad30ff2e782b96e62af4bf47a5656 |
| Publication page | 5c5768a7d5acc73b7858f6f35c245a30e6f7cca3e646232e5d0c19e3331fa10e |
| Manifest | 8bf8b15620cd0f13d86b8cd4128a0bef0896233241e3d762d76cdbc718ed792b |
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 | jHu98y4Sg7qgSqd98OqaueA+yBK6x8q+LTVm3fJrJyxyH1EVQQV8kBJ+09OKZjZLl4Q3k52wwIgLRe5F3ApMDg== |
| 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
| 2026-09-17T10:09:16.368888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076556observed 5c5768a7d5acc73b7858f6f35c245a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:16.352747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076556/manifest.jsonobserved 8bf8b15620cd0f13d86b8cd4128a0bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.336078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076556/publication.mdobserved c7b544418875257638781839bc1a5bd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.316624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076556/publication.txtobserved a3a6d9b0869fb64a80d4abc7c1938de9...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. |
|---|