OT-2026-000080922
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000080922) never changes.
Identity and time
| Publication number | OT-2026-000080922 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7866-a698-786269ddde23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 493b61e1be1de609e17a3f272fa7007268154d97e22397444690b8a0994cf43d |
|---|---|
| Markdown | 7e49d5bff65f3acd8a764d6e4ee0319f3fb6730d5655bc18d3089a353d62e341 |
| Publication page | f7f56e07842cfc023539f07cfd0c184acad076b63c04923183d3221d9f295435 |
| Manifest | 6d049d1f8b19b0d86f1bb4a3e8e8e1b515eb3690f7c6ebf0fe70e0a2a5f2c3c1 |
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 | Uerw1vcNCAAs2mGA3o08fPOOK4toNorISegVmAbZtuTsgaeFH26LdK7BKd53eutF042VERLILiKaSYM8nzYeDg== |
| 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
| 2026-09-17T10:02:07.531649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080922observed f7f56e07842cfc023539f07cfd0c184a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:07.515029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080922/manifest.jsonobserved 6d049d1f8b19b0d86f1bb4a3e8e8e1b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:07.496398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080922/publication.mdobserved 7e49d5bff65f3acd8a764d6e4ee0319f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:07.478733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080922/publication.txtobserved 493b61e1be1de609e17a3f272fa70072...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. |
|---|