OT-2026-000075131
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000075131) never changes.
Identity and time
| Publication number | OT-2026-000075131 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7497-ac28-7b056583d51e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 984e37b9edf3a050abadf20af5c462c064855ff7a3edb3acab4b0c1298f44532 |
|---|---|
| Markdown | ad17d720feed501b11cf84710758e72ef8f7fa51b08985d7431e8b14f4405a1a |
| Publication page | ac0493128713913d4063c1b142427198d9eba2743a49961094da47edcf9a2c73 |
| Manifest | 1497481e69114902014aa43336cc110e06dd511c37bea96eb48b6624589d0db6 |
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 | TgaohsaGpe8UAedjRoM38IRgPMVN8fz/sc9X6G/v1OWyGHnNMA3BhFVadyqBpz6DOsa4OUCVTJW6ujadvuqLCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:21.144441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075131observed ac0493128713913d4063c1b142427198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:21.119936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075131/manifest.jsonobserved 1497481e69114902014aa43336cc110e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.095529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075131/publication.mdobserved ad17d720feed501b11cf84710758e72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.073275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075131/publication.txtobserved 984e37b9edf3a050abadf20af5c462c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.248819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075131observed ac0493128713913d4063c1b142427198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.228030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075131/manifest.jsonobserved 1497481e69114902014aa43336cc110e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.207556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075131/publication.mdobserved ad17d720feed501b11cf84710758e72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.064926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075131/publication.txtobserved 984e37b9edf3a050abadf20af5c462c0...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. |
|---|