OT-2026-000014677
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000014677) never changes.
Identity and time
| Publication number | OT-2026-000014677 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7b5c-a83b-32bcf7a4693b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dcc69ddae9e07b49ee873373d16a0d31d6228950586cdcaa086bb996218f147 |
|---|---|
| Markdown | 3851bd5afc49d0c72f815e825bae25058ed0f2956e7299c710acec0000918fad |
| Publication page | 760559428cab721b5e01b6b34d897dbc23e7760a72793152c15dbfb05137108b |
| Manifest | 39a7594edcd9238e73c0eebfe4d66faf76feaab36bdff532f3afed35b194634a |
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 | 0PqZejIPXPWgkZY3ejJFY1JClvbwYjsoYJGOg9KaghXX+FC8EE+2+uOk61hRXpBUPOp79n8WCnvNpWsQLSA/Bw== |
| 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
| 2026-09-17T12:06:31.705521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014677observed 760559428cab721b5e01b6b34d897dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:31.688181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014677/manifest.jsonobserved 39a7594edcd9238e73c0eebfe4d66faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.669660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014677/publication.mdobserved 3851bd5afc49d0c72f815e825bae2505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.650310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014677/publication.txtobserved 2dcc69ddae9e07b49ee873373d16a0d3...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. |
|---|