OT-2026-000080595
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained blow-off 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-2026-000080595) never changes.
Identity and time
| Publication number | OT-2026-000080595 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-70cc-b96d-6665a498ff99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7778a3a0de3585cdb1d48ce6464f24d9b6e3e2f66142a474de1a8ac42cd2851a |
|---|---|
| Markdown | d900f4644ded54c2cba13f847678f450cfeba35650625e689aef507d6f62465e |
| Publication page | f98cec7ae123f74cfbc6cbbbd4382bed3b9238c2ea3256f15bb82d1558e56cfb |
| Manifest | 1bf11b826ea2d455d117155ad850eeb6ae33c5e7d54539f06d84220e5ed5c3d4 |
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 | UzC0ccdYcNpwu8PMX2r4o9lAt3aD3OXqp6yTdC2rqBhEoahaHOiG6V3Jmsbc3N92ZjuDqI/mmlwM5qpKQNSuAw== |
| 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
| 2026-09-17T10:03:13.806787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080595observed f98cec7ae123f74cfbc6cbbbd4382bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:13.787949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080595/manifest.jsonobserved 1bf11b826ea2d455d117155ad850eeb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:13.769495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080595/publication.mdobserved d900f4644ded54c2cba13f847678f450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:13.751526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080595/publication.txtobserved 7778a3a0de3585cdb1d48ce6464f24d9...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. |
|---|