OT-2026-000041141
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000041141) never changes.
Identity and time
| Publication number | OT-2026-000041141 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7df0-84fa-112d67d879ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041141 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0e8183c2738c7bb929f08a7489467ef707b77a301ec47a522a4f33ab3046749 |
|---|---|
| Markdown | f84a0a27f46c5264ea8c2809d58d23a705da379448b164c1910657094a2b5f5e |
| Publication page | f3490e4244dfa3acfcdcdef729b65520643242bd7baf08672caba3e60308b38c |
| Manifest | 552af0d0f6876ba4cf898467b84d82dd121c86f45c25f991961131a7dd8f5779 |
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 | MIU9opaLIcTiwiLsuStTrOuLaafCDXMhUCmb31FMD0azmYowI+dAaaRXpdh1lX/C2b3nt7xSI00VtViPGLGKBQ== |
| 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
| 2026-09-17T11:17:04.879323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041141observed f3490e4244dfa3acfcdcdef729b65520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:04.861142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041141/manifest.jsonobserved 552af0d0f6876ba4cf898467b84d82dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.843107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041141/publication.mdobserved f84a0a27f46c5264ea8c2809d58d23a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.823900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041141/publication.txtobserved e0e8183c2738c7bb929f08a7489467ef...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. |
|---|