OT-2026-000040001
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000040001) never changes.
Identity and time
| Publication number | OT-2026-000040001 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7f1b-9e56-051b6ed9b63a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11969abd188e62424d855538a81240672c76fee5bf5540fadb7d4dbf26b7922c |
|---|---|
| Markdown | c13616495593830b6cebbd990f2585992e0b16be666720d8ee74333f9366774a |
| Publication page | cc4b263c109d4aa726ff7a036b17bb968095aadc62b54e6b37d66a12d8f46552 |
| Manifest | a6c2017dfb27f9049f978287175c73da27fb45dad1728ca5d090753eb960286d |
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 | HZSy+er9Pz0bMOleosTmUHjALlDT+1SvIuh5OM3LWYRZtm5uPinihutuQUmeOo/cOFlblmWeSvgrPSTqqyx2BQ== |
| 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
| 2026-09-17T11:20:24.975168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040001observed cc4b263c109d4aa726ff7a036b17bb96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:24.944070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040001/manifest.jsonobserved a6c2017dfb27f9049f978287175c73da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.925482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040001/publication.mdobserved c13616495593830b6cebbd990f258599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.907106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040001/publication.txtobserved 11969abd188e62424d855538a8124067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.688392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040001observed cc4b263c109d4aa726ff7a036b17bb96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.670846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040001/manifest.jsonobserved a6c2017dfb27f9049f978287175c73da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.653874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040001/publication.mdobserved c13616495593830b6cebbd990f258599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.636980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040001/publication.txtobserved 11969abd188e62424d855538a8124067...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. |
|---|