OT-2026-000035113
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000035113) never changes.
Identity and time
| Publication number | OT-2026-000035113 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7729-9785-c8ead60237bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2aff20cec511accfac193cf785c0b74a8a47eff440671fc264e95e3a4468795d |
|---|---|
| Markdown | 3a7489cd3d7261b85fc7c72835e3c8dcedb5e1f7cbcc4b80a7b66fbeabb60386 |
| Publication page | 5b5028d2037597bbddd64bf0052a9442fa7cbd91169a271199cc4ba2e5450c6c |
| Manifest | 272ffe725ebe724fbc598ea92778b4d1e32d6a48571d0d5fec9b2d64e9aae50d |
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 | 0+OXabktteDnodfHNb5pRKaVipefPtMeRPjlf0qs9a1hs01F65a2wHCWdbZPTHxBW08YaO3N7btRl1szxD7pCQ== |
| 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
| 2026-09-17T11:28:11.581209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035113observed 5b5028d2037597bbddd64bf0052a9442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:11.562808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035113/manifest.jsonobserved 272ffe725ebe724fbc598ea92778b4d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:11.544973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035113/publication.mdobserved 3a7489cd3d7261b85fc7c72835e3c8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:11.528925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035113/publication.txtobserved 2aff20cec511accfac193cf785c0b74a...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. |
|---|