OT-2026-000039511
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000039511) never changes.
Identity and time
| Publication number | OT-2026-000039511 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7d6d-a45a-c1009565a0c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51a32c3d33ac088d6ff84316e114bf60b6c83e703d0cdc965fd0a221a19148b7 |
|---|---|
| Markdown | 45f4051cfc966b79a9f8389d75fdd8dbdeaa68657ee941649f9fede7d39e4525 |
| Publication page | 98028198518013fd74f37242c82875b496050abe31f7ada0b966f248f7c8223a |
| Manifest | c2e081209f3892b9c7f44371d1ad98b9b7ceabd8f128ce06a6666d2dc429ff08 |
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 | +7qQ5p2S4EtGmyuLDHxlNkU5b8B4jZLQ7Oib8n2LgBFEfWVkjhCTVmg5on9Xm1hAf+1ioxTxI3zDxCHMwtdTCg== |
| 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
| 2026-09-17T11:19:38.833775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039511observed 98028198518013fd74f37242c82875b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:38.815292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039511/manifest.jsonobserved c2e081209f3892b9c7f44371d1ad98b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:38.799106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039511/publication.mdobserved 45f4051cfc966b79a9f8389d75fdd8db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:38.782071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039511/publication.txtobserved 51a32c3d33ac088d6ff84316e114bf60...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. |
|---|