OT-2026-000092775
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000092775) never changes.
Identity and time
| Publication number | OT-2026-000092775 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7cf3-9ebe-e745eaf9a8cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092775 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffb913d42e936203239f453c30f337b55a300f2e8ed5f2b8c33867728023816f |
|---|---|
| Markdown | eea8b87606da2f95709b67674fdfda125dcc22bb031994ce7ca6f17a34451afb |
| Publication page | 233277c70342b7db6be353a69c7a6fb902db991aa095e1a38e290fd8932ea28e |
| Manifest | e6b64026aba3ee96084674f787fc73fe9b9ebc59a46645388516660856b9e847 |
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 | 9PTwCjqhVZISa5ZdhYjixnOksuw0F60QqofpYiB4WaIHFPA41IEyFlLDBTVr9BsNj5l7b0Bho3BXEx3n6ZvgCA== |
| 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
| 2026-09-17T09:41:24.581608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092775observed 233277c70342b7db6be353a69c7a6fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:24.565029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092775/manifest.jsonobserved e6b64026aba3ee96084674f787fc73fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:24.547405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092775/publication.mdobserved eea8b87606da2f95709b67674fdfda12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:24.529678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092775/publication.txtobserved ffb913d42e936203239f453c30f337b5...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. |
|---|