OT-2026-000085241
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000085241) never changes.
Identity and time
| Publication number | OT-2026-000085241 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-790b-a5ef-f0add7fb4cce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29cb4da22ec0fb34e75554e25f2b1b95a6b3f79aa85131307cb8f0350ad06a8a |
|---|---|
| Markdown | 4f3099817fb00a9d7e507138a539a751c53138053c405b1a6b516ed1ca24bf9f |
| Publication page | 7434cb3aee09a3e1fecf1cc4475cbe76102a846c399c7815cbb798c513886cfe |
| Manifest | 9b9170cb78fedbd1db8410115ba2cb67458b71f3c1ebf674b4f8df838dfaaf6d |
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 | ibZAx4snMmJuzE1Hu0uJLdmGPYm2XUiubgLUVE2lFpvGOycdtDYv3AI1wtBuUelTWw/o+tfWhroEAYiiXSmSBQ== |
| 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
| 2026-09-17T09:55:20.480656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085241observed 7434cb3aee09a3e1fecf1cc4475cbe76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:20.462752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085241/manifest.jsonobserved 9b9170cb78fedbd1db8410115ba2cb67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:20.443324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085241/publication.mdobserved 4f3099817fb00a9d7e507138a539a751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:20.424338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085241/publication.txtobserved 29cb4da22ec0fb34e75554e25f2b1b95...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. |
|---|