OT-2026-000074262
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000074262) never changes.
Identity and time
| Publication number | OT-2026-000074262 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7bfb-b2b0-9f01f41e9816 · 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-2026-000074262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f8c1a2257e7d3846754f8890a15a0db5d919e9c28fe758ddc505eb77b1a075d |
|---|---|
| Markdown | d1c5c48cc3a559cfefcb2bc57897cead10b888bc2ceeb7f7a840a185fa25f857 |
| Publication page | 6ac3484bcbba65f362c7df0f28d3471388c7773644e984e2499aa42577d84b07 |
| Manifest | 54c5ab699b64ed5d7aac282299d0824d204aec0e82952f7bdc7ab8c023cbca06 |
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 | irmBaRfvemvTZGDEV/Zxg6NJdSRetKaAQByCBHQNcIq3kmptilagEeLj2d5LtW16Frx9GAi0udAWsw+9QZ0aAQ== |
| 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
| 2026-09-17T10:19:09.825915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074262observed 6ac3484bcbba65f362c7df0f28d34713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:09.807860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074262/manifest.jsonobserved 54c5ab699b64ed5d7aac282299d0824d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:09.787064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074262/publication.mdobserved d1c5c48cc3a559cfefcb2bc57897cead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:09.768359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074262/publication.txtobserved 0f8c1a2257e7d3846754f8890a15a0db...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. |
|---|