OT-2026-000010825
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, vented 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-2026-000010825) never changes.
Identity and time
| Publication number | OT-2026-000010825 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-731d-83dd-90f01a425172 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 486cdd692cad83a0cf808c41980a9410eee96c146134715e783e85ea49010f2c |
|---|---|
| Markdown | 93744b9a193a93634c16070d8ca133ad7bc543acd3a46bc9419cd2633a6ba309 |
| Publication page | ad0d7b7060c1d8ca11d84de35be7b86deff44b2fc2e582b6c90b4927596b9679 |
| Manifest | d61a5415447c9a9c6a26081f9fedb18eb2cf1f09e5e3884a849ccbb2d4bb8933 |
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 | 1hX/0GGPcI6FUN2I8RaTUk9wKGaX8F2NHXvn/Mz8KWNq6WLXlPt8xt8CoygkZcnzOg7euFAle0oljQQXNIr3AQ== |
| 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
| 2026-09-17T12:13:34.671679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010825observed ad0d7b7060c1d8ca11d84de35be7b86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:34.652501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010825/manifest.jsonobserved d61a5415447c9a9c6a26081f9fedb18e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:34.631750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010825/publication.mdobserved 93744b9a193a93634c16070d8ca133ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:34.608077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010825/publication.txtobserved 486cdd692cad83a0cf808c41980a9410...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. |
|---|