OT-2026-000083389
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum 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-2026-000083389) never changes.
Identity and time
| Publication number | OT-2026-000083389 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7247-bac9-5b44f0b934ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083389 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcb6b63d22856082cd8168c886030970519b71e639efd033a74c5d35e2152ac3 |
|---|---|
| Markdown | e03e8054cefcb0f5663ca02baaf129740af35cac4bba9bfea7d4a5311a40c7ce |
| Publication page | d8c80ccbdbef2fd57f9f361f1f0e2e8e65e5f4598869d571b0a073d188db3c6b |
| Manifest | 32dfd1fab2b50b1cccf9b89b9ccfbfec9c058132b5c72a4105f88059016f48ed |
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 | 9mJvLiu3SMetwq4kNFN5dOHX3KjcEPps7ZJw5KqqsRM6T0Dfkhs9HNoSDc9/U3SQAhlRwJOhzVf0JqNIS4s8Cw== |
| 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
| 2026-09-17T10:00:50.195361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083389observed d8c80ccbdbef2fd57f9f361f1f0e2e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:50.169144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083389/manifest.jsonobserved 32dfd1fab2b50b1cccf9b89b9ccfbfec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:50.140523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083389/publication.mdobserved e03e8054cefcb0f5663ca02baaf12974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:50.111989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083389/publication.txtobserved dcb6b63d22856082cd8168c886030970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.660241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083389observed d8c80ccbdbef2fd57f9f361f1f0e2e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.644630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083389/manifest.jsonobserved 32dfd1fab2b50b1cccf9b89b9ccfbfec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.629189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083389/publication.mdobserved e03e8054cefcb0f5663ca02baaf12974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.614140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083389/publication.txtobserved dcb6b63d22856082cd8168c886030970...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. |
|---|