OT-2026-000041307
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000041307) never changes.
Identity and time
| Publication number | OT-2026-000041307 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7996-8fa5-5d103720bbb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041307 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0e6950415b0ebf359554988b1b9db1b9f5edcf4dc8ee5c3b1bfcc51c682069c |
|---|---|
| Markdown | af5d248b5a5747c20384110c1807e3978c6aca3b31dde4f061cac937645ed5dd |
| Publication page | ac32f7637e9a7953e20b15e02407c1bdc4e8f20892229ba73acb10948b25101a |
| Manifest | 20569c3de1f5ef4d26bbb74f02fa28a6aad76665e8b909d5789ec0474381bcad |
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 | aFmwWUOGv1Epsu1C/VhE2wZ04tClv8ZaQw6fDe+rbdsDZMZVK2BqftzMOLv6AQuN2CNtQ/+lUWJ94vUPOXgmCA== |
| 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
| 2026-11-02T04:23:25.773979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041307observed ac32f7637e9a7953e20b15e02407c1bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-02T04:23:25.750923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041307/manifest.jsonobserved 20569c3de1f5ef4d26bbb74f02fa28a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-02T04:23:25.736653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041307/publication.mdobserved af5d248b5a5747c20384110c1807e397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-02T04:23:25.713423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041307/publication.txtobserved a0e6950415b0ebf359554988b1b9db1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-22T04:42:09.377697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041307observed ac32f7637e9a7953e20b15e02407c1bd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T04:42:09.139618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041307/manifest.jsonobserved 20569c3de1f5ef4d26bbb74f02fa28a6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T04:42:08.939507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041307/publication.mdobserved af5d248b5a5747c20384110c1807e397...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T04:42:08.772783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041307/publication.txtobserved a0e6950415b0ebf359554988b1b9db1b...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|