OT-2026-000027764
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000027764) never changes.
Identity and time
| Publication number | OT-2026-000027764 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-73be-9fef-823e2da02a4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 914eb8e79058706bc4321911c84028a52d33f43f19392d5542454e6cc8ecfd4c |
|---|---|
| Markdown | 7ae071d8d11ec4c09f5ed8c5a44ddff9ee4f927cc53f68b32baf60acc140f393 |
| Publication page | 796019357889a7ecf57218e6f995d13b245c62f456b7a17ab4e3f46a36f50917 |
| Manifest | 8ca365d2c4b55c24f8c6358a8f730b822ddb1f3e9e726b8cf1c7cf5d5a57c4f5 |
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 | junrF8LG5UjetVeTDE6EYhJXFfREgjhHqQjdaeCYnifMkdFfv3aiPoiOKvCm+Kdb0IINl7UJjSxkZ9dbyz3MBQ== |
| 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
| 2026-09-17T11:41:48.333210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027764observed 796019357889a7ecf57218e6f995d13b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:48.314983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027764/manifest.jsonobserved 8ca365d2c4b55c24f8c6358a8f730b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:48.296238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027764/publication.mdobserved 7ae071d8d11ec4c09f5ed8c5a44ddff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:48.273405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027764/publication.txtobserved 914eb8e79058706bc4321911c84028a5...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. |
|---|