OT-2026-000012629
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000012629) never changes.
Identity and time
| Publication number | OT-2026-000012629 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5561-7617-a91d-82c71e720bea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37dd38303eaabaabb8a9c5ccb18909a6669ffc4077308f2a85a80fbd2fd2609c |
|---|---|
| Markdown | 812135154342e08eef2bfd5166a5511cb2c73e83f4401b82541e91f22e102e88 |
| Publication page | 3327ae09d0abcab04c445b9a9d8c8a9568ae66695a859093ecdc1fd2821628a8 |
| Manifest | ab88ad40e06e5947c68c9f07b2c9bb79b5ea3da7c1ed0f1e64170a73bcf352e6 |
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 | qkBNP6z9T6slrqulpav3pidJlt7vhN+gO/iAMRm2k5GILBsfJ/IUFOg6EYLm8JGRFceFF06wOF8mZy9fw+HjDQ== |
| 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
| 2026-09-17T12:10:15.404426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012629observed 3327ae09d0abcab04c445b9a9d8c8a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:15.384961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012629/manifest.jsonobserved ab88ad40e06e5947c68c9f07b2c9bb79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.364273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012629/publication.mdobserved 812135154342e08eef2bfd5166a5511c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.233083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012629/publication.txtobserved 37dd38303eaabaabb8a9c5ccb18909a6...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. |
|---|