OT-2026-000065414
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, vented 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-2026-000065414) never changes.
Identity and time
| Publication number | OT-2026-000065414 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-78d7-840f-beecd5dac2c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1194c2fe8d0579839bd3f9a25d54795509baf65c75f76628ec4cfb03c347665d |
|---|---|
| Markdown | 876b78f0dc2c48bb684f83198f433699db17f4b4087dc15538779dda46c3df60 |
| Publication page | 9324968a87ffb4cd905c1ca59f0a83edd60a6f22cd92375415a547cbbb041367 |
| Manifest | 4ea685bd149691e1791a3eb9e723525a696d77250fd659e99eeb422d39249308 |
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 | yKLpkwtAHdxJYltFInBQdwx8PlXBQYCuWFyCPnye+x+acZifDtX5pkiZ6QNU5zY62nZkeeTLKr+9YdAZC3ssBg== |
| 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
| 2026-09-17T10:33:40.785266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065414observed 9324968a87ffb4cd905c1ca59f0a83ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:40.768416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065414/manifest.jsonobserved 4ea685bd149691e1791a3eb9e723525a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:40.753049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065414/publication.mdobserved 876b78f0dc2c48bb684f83198f433699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:40.736815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065414/publication.txtobserved 1194c2fe8d0579839bd3f9a25d547955...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. |
|---|