OT-2026-000088940
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088940) never changes.
Identity and time
| Publication number | OT-2026-000088940 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-74e7-8680-704c5e67985d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 942284ce1dfa3bc2a53895849e74773f3ae72802339ce5026695360fb0ad81dc |
|---|---|
| Markdown | b77aa7600353b54d71287a51e36eb66d4005b94ccbfc5d4b8c396e3e086eadbb |
| Publication page | bfd7f5aacb17c1b7ff29c2adcfa5f5a0dac1756f2d7febad4bcfe5ea2d618f3d |
| Manifest | 54d33ab59093156623db8c62cd5cbaf3ac805f5ec46846537f54b971ba667bc4 |
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 | tskVwpa6i1JUpUiTEPcX2vuPnuGWAAz7n2P1ihmDUyjBw+qbZf5JQTKWCDz6Df6xvv89FlxU03iEv0pf/w/4CQ== |
| 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
| 2026-09-17T09:48:21.075839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088940observed bfd7f5aacb17c1b7ff29c2adcfa5f5a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:21.058894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088940/manifest.jsonobserved 54d33ab59093156623db8c62cd5cbaf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:21.040233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088940/publication.mdobserved b77aa7600353b54d71287a51e36eb66d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:21.021200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088940/publication.txtobserved 942284ce1dfa3bc2a53895849e74773f...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. |
|---|