OT-2026-000074266
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line 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-2026-000074266) never changes.
Identity and time
| Publication number | OT-2026-000074266 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7eb6-947c-b9f15b6c1ed2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a1e86b4f737cced1f4055c4487462046457b0aec0998f33256cc71a334f5fbc |
|---|---|
| Markdown | bb2b9c844bbfa264b5076f97375b32293b621314e1988d9c0e58b6df6ea82302 |
| Publication page | a37168a3005f9b191c991858b87820a6f22894d5c44e7a8f97fd8bf4c94fac5c |
| Manifest | 6dd94d12d7502bf8f177f1561f1e597f3ca3a2e8a2ea0457ae7d716da0cfbdfc |
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 | xsZUcaXpw+60zrhhJEQZRUwxMYDGopTvU6yYd+kJt3ZcjPdOP7v8rTFgnHnjgfCugnv9kC+P8Js7iBtwQNS2CQ== |
| 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
| 2026-09-17T10:19:10.126026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074266observed a37168a3005f9b191c991858b87820a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:10.107504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074266/manifest.jsonobserved 6dd94d12d7502bf8f177f1561f1e597f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.088751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074266/publication.mdobserved bb2b9c844bbfa264b5076f97375b3229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.070755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074266/publication.txtobserved 1a1e86b4f737cced1f4055c448746204...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. |
|---|