OT-2026-000088838
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000088838) never changes.
Identity and time
| Publication number | OT-2026-000088838 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7aeb-9e37-f3aafee100b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 190709d8afaa8e74a2da4e9c9e4862a7d467294d5be39f168b8106c1ee71d602 |
|---|---|
| Markdown | 5cc1302c9a16eb4ffdc5a4b6a85d2bbd17f44b28698650c29cfc69ed896400d7 |
| Publication page | 5ded9eac2d55e4da8d2eb134acf43dd6bc9483cb4ee7da539da8d00efa526fe0 |
| Manifest | 229553c22165d78561fc882e85517e0e024628e89193fdcbcc89b4bb4caeef84 |
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 | ESPO+eV2a3m3iZVJsoxzsteTHVbY50VAJ6OCPPK2w7rYlvH3C2LrwezkHdrzOl+WKSj7nHcnFwXylSPGb1W9Bw== |
| 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
| 2026-09-17T09:48:13.812144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088838observed 5ded9eac2d55e4da8d2eb134acf43dd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:13.792267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088838/manifest.jsonobserved 229553c22165d78561fc882e85517e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.773452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088838/publication.mdobserved 5cc1302c9a16eb4ffdc5a4b6a85d2bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.754651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088838/publication.txtobserved 190709d8afaa8e74a2da4e9c9e4862a7...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. |
|---|