OT-2026-000015735
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000015735) never changes.
Identity and time
| Publication number | OT-2026-000015735 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7815-8a2b-f7af3e963fa7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25a8fecb769110f147ab00fdbc681ce7d0a404bfbec3410fe45d52b47aa1bff8 |
|---|---|
| Markdown | e0e5e612716f07277758c6498947f2765da9fb337f0f6eddd1ef37eacc3b75a0 |
| Publication page | ae00d1a9a5843dcd311041144b048957cd20d4b231bddb4baa072eb415d8b800 |
| Manifest | 9de222d41aebe8ad5b4d6310bfad7100912a00fece02f140ca6fbac96b07914a |
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 | TMoRESr203RqHUlfoGNHspvLJvWzeQ3lFH3lBHIbJLEy/0r68KaTIDF6tDX4gtDV6l9IGOrg8XF929I0/PJsAw== |
| 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
| 2026-09-17T12:05:01.383336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015735observed ae00d1a9a5843dcd311041144b048957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:01.365290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015735/manifest.jsonobserved 9de222d41aebe8ad5b4d6310bfad7100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.343573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015735/publication.mdobserved e0e5e612716f07277758c6498947f276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.324761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015735/publication.txtobserved 25a8fecb769110f147ab00fdbc681ce7...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. |
|---|