OT-2026-000088402
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000088402) never changes.
Identity and time
| Publication number | OT-2026-000088402 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-71af-a5ab-f8059a144280 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ce13bc8a1368810424c6acd7c9970b9ac0ff0b2b341d3bd5339b961181cf4be |
|---|---|
| Markdown | e9d18a493f5f285a1c484947a64842ccc26473372c7559dfea258b5815699fc7 |
| Publication page | 8398bd133b6c4eafba9d4712dab1a9bf6a1d7b8cf74dd7b693ac5692cda753b3 |
| Manifest | 016f7297ba8bad36bdb1a7263464e5fd4e8ab4147b08f926e6f102192168d989 |
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 | oCmlt3rj9WAp7Z9c2XqkVWgqQ/p3kqEKpr/daOdFXNM8eu+sYdumS8J9j8hMPAksMaJvnWrztlSk8Vrnisg/BQ== |
| 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
| 2026-09-17T09:48:45.848211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088402observed 8398bd133b6c4eafba9d4712dab1a9bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:45.830376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088402/manifest.jsonobserved 016f7297ba8bad36bdb1a7263464e5fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.812115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088402/publication.mdobserved e9d18a493f5f285a1c484947a64842cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.791414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088402/publication.txtobserved 5ce13bc8a1368810424c6acd7c9970b9...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. |
|---|