OT-2026-000011504
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000011504) never changes.
Identity and time
| Publication number | OT-2026-000011504 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7c75-bfc4-0213de91e22f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011504 |
| Status | PUBLIC |
Content hashes
| Canonical text | be7eba5ae9e29bc0054fbca8be5bf6a218ea3d98adfdb39539784963277ee660 |
|---|---|
| Markdown | 2c39ecc0e5f113fbd887a30c32f9029e54a83cfb479e3c2e552660bb585e7433 |
| Publication page | 57cc5ce6a51db744b6dd00503be85a84717f73bbca1c40fa148e30b68e35cf2d |
| Manifest | 974db0da44f5a178c19cd7bcd0ae170af0d78b68f67991a08e4c736fc40d58af |
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 | VP+tB9EN3CMHv7LmD76gSf7+fpEecSXzT/TVlSWYPFLLSHjBuTqXzCe8hhpfSEwZH0Qn5BkcHuj6BcdhyCm1CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:17.063725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011504observed 57cc5ce6a51db744b6dd00503be85a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:17.044596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011504/manifest.jsonobserved 974db0da44f5a178c19cd7bcd0ae170a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:17.027173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011504/publication.mdobserved 2c39ecc0e5f113fbd887a30c32f9029e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:17.008186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011504/publication.txtobserved be7eba5ae9e29bc0054fbca8be5bf6a2...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. |
|---|