OT-2026-000082400
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000082400) never changes.
Identity and time
| Publication number | OT-2026-000082400 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7f22-947d-12529741c360 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 688a016a644d2104a31b6734ac0f6cec44d6a74ac13fa9746474fdbeb4c7cc9a |
|---|---|
| Markdown | 72918d4fea0d62c970875139629a27e6741891559e86ac0b272c337500e6a16d |
| Publication page | 4be05d397c950a9325ac3312e9814c6451eb5524d57e48cfd8bbf9777f78ebe1 |
| Manifest | 71679d368a293b5df827f24869b308cc0b92ac9796e0865fc25500eb92c108e9 |
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 | SBSD0y2DrA7ND9buIp94buREWzccH/Y7AKY6NtV9YvS9PwWIKfNuKGxKflxJGu3TLkJBaadY2nUSwWWAoxyNBQ== |
| 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
| 2026-09-17T09:59:17.012960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082400observed 4be05d397c950a9325ac3312e9814c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:16.995319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082400/manifest.jsonobserved 71679d368a293b5df827f24869b308cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:16.977234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082400/publication.mdobserved 72918d4fea0d62c970875139629a27e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:16.958598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082400/publication.txtobserved 688a016a644d2104a31b6734ac0f6cec...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. |
|---|