OT-2026-000082622
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum 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-2026-000082622) never changes.
Identity and time
| Publication number | OT-2026-000082622 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7de6-88a4-8c68bafdd292 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 434654c2540cbd4c16b8df07cf035ddbe976e815cd95b973571da2950e0615b9 |
|---|---|
| Markdown | fbe1c4ed2bde2f3a986721d777606b6e065944f4cdf284681726907b90bb1c06 |
| Publication page | 1289b548c3e80d61163fa270c1a104ebcfbcf613cb6cb44ad2571603afa01c54 |
| Manifest | 0cf27c7092eb50ee1e87c0c33d0912fc3e9baf12953f37e4c9703cc0091b1b6e |
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 | 4AFrcJ0yCQvSIV0U7WiAQiEuumPiAygVh/KV9YB+mKohG//Vkdv7VsK+QAJc4aAd5tC9NydJUoHrd7qSjdwgDg== |
| 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
| 2026-09-17T09:58:04.134293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082622observed 1289b548c3e80d61163fa270c1a104eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:04.118118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082622/manifest.jsonobserved 0cf27c7092eb50ee1e87c0c33d0912fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:04.102111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082622/publication.mdobserved fbe1c4ed2bde2f3a986721d777606b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:04.086212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082622/publication.txtobserved 434654c2540cbd4c16b8df07cf035ddb...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. |
|---|