OT-2026-000044092
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000044092) never changes.
Identity and time
| Publication number | OT-2026-000044092 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7756-a1c2-1093b5919420 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56d2b21ce6650d8164f4f125386af279115e8324760b9fa71aa10117b835e0be |
|---|---|
| Markdown | d9a044f50b53ef533a401f36504e51d003e5bda74154e756738a0f8f2bcb7cfc |
| Publication page | 397ad99dbb79736d9fa742d7cbaee872bc5db256323f02c6cbf1fc5af9f97a15 |
| Manifest | 9171866b2fda8c6a2558c0a5827603f1043ae9a8ed30489b343bb6f417892558 |
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 | dv8msQMuDxbdPJyyBSSlHrqJ/G4cEb1MM3BsxpuKRvcqesu+F8IK6SMi3ak24I1sVkKJ82Ft21vZxKuSRjBWAQ== |
| 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
| 2026-09-17T11:12:29.958032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044092observed 397ad99dbb79736d9fa742d7cbaee872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:29.939120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044092/manifest.jsonobserved 9171866b2fda8c6a2558c0a5827603f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:29.917838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044092/publication.mdobserved d9a044f50b53ef533a401f36504e51d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:29.898850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044092/publication.txtobserved 56d2b21ce6650d8164f4f125386af279...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. |
|---|