OT-2026-000009621
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000009621) never changes.
Identity and time
| Publication number | OT-2026-000009621 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7997-b47d-75e96c6ffd9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32de27c45e9d9ccd72a2195bfa1a70c27b5f299cddaee956c9fe2bac4820236c |
|---|---|
| Markdown | 918d853de91e0a722a5d0c851aa24a8a4b699c5657e4d38f5a22ebc86ef328bb |
| Publication page | 60ff88dfb2a32f223b928b69e7f935020b14f7040f75f2b03e2437ed19c01fac |
| Manifest | 44f98f25cdf3085506378cda56899c562cd454f7d2b8823de1bf2926d98c593c |
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 | KtQreUQmW3PDjE5Fr1/BY2Eabg1CUSN4eGhrcK30rt/iEXC4n3DDXVEsVRXO90vox+QCZNqqHXJclG6vz5//Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:04.484622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009621observed 60ff88dfb2a32f223b928b69e7f93502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:04.466136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009621/manifest.jsonobserved 44f98f25cdf3085506378cda56899c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:04.444509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009621/publication.mdobserved 918d853de91e0a722a5d0c851aa24a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:04.423790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009621/publication.txtobserved 32de27c45e9d9ccd72a2195bfa1a70c2...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. |
|---|