OT-2026-000062908
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000062908) never changes.
Identity and time
| Publication number | OT-2026-000062908 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-751e-92ea-46cabb1d384f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f86d2fcc03228aabb373fdec8a63931fc1f846874d71e516304c106c9207bc |
|---|---|
| Markdown | 5470991519b1cb6aa9bcdb5a4eb39da07d9699a1d137309e54d08862d8fe14a1 |
| Publication page | 15f63df1dab2120a3043e76d003d7b60a50a89fe24f53fd8227b967601ab370a |
| Manifest | a54cfa709395aca971093bcd0025bbf5e2cdb324dad7988f54c0e66fc330242d |
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 | /tn+GA6dZSNqx5H5MYuEwkryX6TbmMzuk4hP8yCTuUCyOKtCK3+HR0m0W7YcirZ6oOEkgNAaFNyRyGiURoQJCQ== |
| 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
| 2026-09-17T10:40:16.906206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062908observed 15f63df1dab2120a3043e76d003d7b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:16.884770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062908/manifest.jsonobserved a54cfa709395aca971093bcd0025bbf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.864384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062908/publication.mdobserved 5470991519b1cb6aa9bcdb5a4eb39da0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.845501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062908/publication.txtobserved 13f86d2fcc03228aabb373fdec8a6393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.490743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062908observed 15f63df1dab2120a3043e76d003d7b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.454831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062908/manifest.jsonobserved a54cfa709395aca971093bcd0025bbf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.138597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062908/publication.mdobserved 5470991519b1cb6aa9bcdb5a4eb39da0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.119233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062908/publication.txtobserved 13f86d2fcc03228aabb373fdec8a6393...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. |
|---|