OT-2026-000081865
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000081865) never changes.
Identity and time
| Publication number | OT-2026-000081865 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-74f5-873c-ad8b29ab4654 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081865 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad91f819e591db8be15f9b35d4f3370cef308bf13854775864d1ab47b8274575 |
|---|---|
| Markdown | cd69d05f78ab2136cbe787988e5e0cbb48884c0d414cdd1ec61f32316596f309 |
| Publication page | 858faf623344e389f258268c6caccefdd8a9a156073217aacb1451ba6a7cb863 |
| Manifest | 420e358facf31c12dfd1e51dd6dc023a684517dfab6344f68cd38f4057f2ba41 |
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 | BODEIXUBptH1u6qj1OItB3pnfcvvtcDblORIwNDDkWb37q8ShQ8xhmVT4n6nZe6dvG7E1OL61p/mmDFN6wTPBg== |
| 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
| 2026-09-17T10:00:58.907873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081865observed 858faf623344e389f258268c6caccefd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:58.891479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081865/manifest.jsonobserved 420e358facf31c12dfd1e51dd6dc023a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.875121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081865/publication.mdobserved cd69d05f78ab2136cbe787988e5e0cbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.858510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081865/publication.txtobserved ad91f819e591db8be15f9b35d4f3370c...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. |
|---|