OT-2026-000089156
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000089156) never changes.
Identity and time
| Publication number | OT-2026-000089156 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-70a7-8604-5e24a20918f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fe73bf63f48183bf1b24095a85e9fd2aaef7c46872fd6857e3503df1fccd913 |
|---|---|
| Markdown | 9a5f141b7628f97225f4c0169e047d3fd706ecf800ab75b03ef07aba05f55fb2 |
| Publication page | f7482db65f18f513d31c947ae13e476601c1ffdb9a3b2f828230921d7f79f312 |
| Manifest | 8073d6df61e2210fb0ebb00f0d3e2b46901c2f7390925ff3f5bc83d76acc6988 |
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 | Akvs3U0l7y0u+C9N5F6mX6WW5iVE0mQ7EHHG6KmlqCVh+fPrsN9Q9gme1rmXidYyryMSl+qUZRAMCKlZ1N0GDQ== |
| 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
| 2026-09-17T09:47:04.845716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089156observed f7482db65f18f513d31c947ae13e4766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:04.828505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089156/manifest.jsonobserved 8073d6df61e2210fb0ebb00f0d3e2b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:04.809972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089156/publication.mdobserved 9a5f141b7628f97225f4c0169e047d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:04.790974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089156/publication.txtobserved 7fe73bf63f48183bf1b24095a85e9fd2...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. |
|---|