OT-2026-000039515
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000039515) never changes.
Identity and time
| Publication number | OT-2026-000039515 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-79ef-853f-8158089cbcb6 · 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-2026-000039515 |
| Status | PUBLIC |
Content hashes
| Canonical text | d70380cc5e7efa8c7f6c8f7848e2e12c0a35b23a61b9f2fa27ec152cfb534184 |
|---|---|
| Markdown | 89623874c9c4aade495a8b79a3533d43ae729a0634501458c52dea593982bf6a |
| Publication page | cb3762566bbf8b72370012f2ac0a5ef655764b380e3ddea0521441dfda00ac86 |
| Manifest | 5ae955e30854c364f816266414b9a6886603ea82b899de4d7de6402e5e90178b |
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 | BLNPe8LxeIBfVcP68DI5OwiMz6XpWZSBlw6vRe/XlmdyNsIpABJFFdceI1PvAmsfxZTY8rAhAKEZymJYiE+fBA== |
| 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
| 2026-09-17T11:19:39.242458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039515observed cb3762566bbf8b72370012f2ac0a5ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:39.222597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039515/manifest.jsonobserved 5ae955e30854c364f816266414b9a688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:39.203366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039515/publication.mdobserved 89623874c9c4aade495a8b79a3533d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:39.182380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039515/publication.txtobserved d70380cc5e7efa8c7f6c8f7848e2e12c...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. |
|---|