OT-2026-000013266
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, pulsed 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-2026-000013266) never changes.
Identity and time
| Publication number | OT-2026-000013266 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7129-88ee-638809f0810e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013266 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3a9152809d3640daf7a9b0b071ba45429f46f934a5289efd19884914042017c |
|---|---|
| Markdown | 4dcacdbf04f23326e3fd940c393ea3d54004ecbf6d1f2a8db2695be5793fda7f |
| Publication page | d3a44d67fc9d51a48b3a6f4fef340bb93f7f4fa0768234f8d7f0c989d871b9f2 |
| Manifest | 096dd06188d30e5d6362fee13eb4b426047d8eb220e0e90e30468367ff2c708f |
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 | MCOreYpK4AQbqbLW7sZNcdIXNEiA66FDHnZSuYrOe/oKrtdguLJR+QiogKsp+5Uh5n1vDHA8iWiUq10lEnV2Cw== |
| 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
| 2026-09-17T12:09:40.603642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013266observed d3a44d67fc9d51a48b3a6f4fef340bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:40.584478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013266/manifest.jsonobserved 096dd06188d30e5d6362fee13eb4b426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:40.564253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013266/publication.mdobserved 4dcacdbf04f23326e3fd940c393ea3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:40.542517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013266/publication.txtobserved d3a9152809d3640daf7a9b0b071ba454...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. |
|---|