OT-2026-000033239
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000033239) never changes.
Identity and time
| Publication number | OT-2026-000033239 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-76f5-bf03-bc90eae3be44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d9ddda147b3985147f38187d295a3f4105c2f1648fe2329a0340fc430ec4d09 |
|---|---|
| Markdown | 1ba0453891818ca0ef7b45c86b13c5b8efc75212f3f6f1ac2651d72a3e7e60dc |
| Publication page | b7704af52a391fdd75c77479d6a455477e8c382296c0b6972eb44f3524c4a417 |
| Manifest | 9abf8a0c4bb2ad0cbe4e6a51376813c9cdf814d91be7140bb7ad26549a76b2ad |
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 | BiuWuxVxTkSKblMnpeqowbAiurLRIDOBznALrOTrOQy1AzNW/rWOpgxA+2+1nJw0pAsNQrdl0YVWodFT4bPfBg== |
| 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
| 2026-09-17T11:32:56.835450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033239observed b7704af52a391fdd75c77479d6a45547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:56.814740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033239/manifest.jsonobserved 9abf8a0c4bb2ad0cbe4e6a51376813c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.789383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033239/publication.mdobserved 1ba0453891818ca0ef7b45c86b13c5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.771571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033239/publication.txtobserved 5d9ddda147b3985147f38187d295a3f4...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. |
|---|