OT-2026-000014589
Publication integrity record
Six cup vacuum gripper, 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-2026-000014589) never changes.
Identity and time
| Publication number | OT-2026-000014589 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27c-7759-a888-c9256c557b59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014589 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9da1dfade2b2381a84296fb9136ba40ff99c5b3e6c6952cc399ceeeb41819f6 |
|---|---|
| Markdown | 8d03bf4bcf50612b1d7776396b400a6024a20cca72ca2fd5d5bde131eca1c510 |
| Publication page | 4feb637f36cd1aec210d517fe39e4b7cfe50bb026853d1b14383e33dfcf20fe0 |
| Manifest | 311b2bb26b45f095b20a6ff96ff1f14098a356e98847e32fee78980a462eca9f |
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 | h+S7auir7cw7awT+/cctOIOM457cKJt5v8fqm393L56XpZXsmmynPpB0Wz3F2tLU8Q3wOZ7oncR/Lq6C6bTqCw== |
| 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
| 2026-09-17T12:10:28.858893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014589observed 4feb637f36cd1aec210d517fe39e4b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.840584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014589/manifest.jsonobserved 311b2bb26b45f095b20a6ff96ff1f140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.819802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014589/publication.mdobserved 8d03bf4bcf50612b1d7776396b400a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.791911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014589/publication.txtobserved a9da1dfade2b2381a84296fb9136ba40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.103995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014589observed 4feb637f36cd1aec210d517fe39e4b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.085410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014589/manifest.jsonobserved 311b2bb26b45f095b20a6ff96ff1f140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.067091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014589/publication.mdobserved 8d03bf4bcf50612b1d7776396b400a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.048724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014589/publication.txtobserved a9da1dfade2b2381a84296fb9136ba40...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. |
|---|