OT-2026-000039158
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000039158) never changes.
Identity and time
| Publication number | OT-2026-000039158 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-70d0-8983-8d8a41fccc49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c81ae9bbeb3d58fa18999dd97f7d2e2cac971d3b899a19ef8cd01149d7c6bdf |
|---|---|
| Markdown | 2f40e3cd137c1d594baeebaba6c9eb26ff36703097e986806f5f45b45de0750a |
| Publication page | 0e548ae255ef03f44dc46f4412ba2473597534e8f31020922238f433f7a1dd5b |
| Manifest | 6ab2ee0232751e7a1f35e3024c8989d0c5713b939221c1c5e00974224f14121f |
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 | PgpoFMsttZtyT/MguohSk13ZSD4NNxTLfCCP7R8AgmDFX4pKRybf91vTiVkuwgNe5kDG6sXNtYzIfM8qYQYdBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:40.424797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039158observed 0e548ae255ef03f44dc46f4412ba2473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:40.407452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039158/manifest.jsonobserved 6ab2ee0232751e7a1f35e3024c8989d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:40.389388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039158/publication.mdobserved 2f40e3cd137c1d594baeebaba6c9eb26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:40.371834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039158/publication.txtobserved 7c81ae9bbeb3d58fa18999dd97f7d2e2...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. |
|---|