OT-2026-000070563
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, supply line pressure sensor, pulsed 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-2026-000070563) never changes.
Identity and time
| Publication number | OT-2026-000070563 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7f8c-9af0-7f5a4b69c687 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61dd8efdd004117e6d152e73c13beb1bd90fb28307731cc1da11c5d648dc0b3e |
|---|---|
| Markdown | 2329ae31c06e07adda4c17b1efdba8efe0ab42215b0b8668524537309b278aa2 |
| Publication page | 9ae0f54259288bd717a64cdb54083020c8ce79af8b51de3602f93a2925df3477 |
| Manifest | c6178b93cd305a1a59b2b5eb2d6005f72ad8003b777641775b3c78f219a419f2 |
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 | uuCDMw+D0IG68jx4RA7Jel/JnN5wj3Ma9SxtyQn8lEu8iMYvQv5wM33GrR6dRAZf9lau/b7Tlj6vh1kdgUoyDw== |
| 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
| 2026-09-17T10:26:24.848116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070563observed 9ae0f54259288bd717a64cdb54083020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:24.827318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070563/manifest.jsonobserved c6178b93cd305a1a59b2b5eb2d6005f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:24.807558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070563/publication.mdobserved 2329ae31c06e07adda4c17b1efdba8ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:24.789511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070563/publication.txtobserved 61dd8efdd004117e6d152e73c13beb1b...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. |
|---|