OT-2026-000016772
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000016772) never changes.
Identity and time
| Publication number | OT-2026-000016772 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7076-a172-69a893ff722c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9adb0ab8d959fe929d85a07529bbe3ca517176600780fd49a618245b8aa7b528 |
|---|---|
| Markdown | b176e0c9ff43f668a7f80ede9285273aeff8413bd8c721e346895e00d447f964 |
| Publication page | 95dae7ac97536b6c9c67d77e95feb30bbb712a37ef4e7c9f300665eb27c54308 |
| Manifest | cdea59322cf8d9a9024c4d0cb09fa08695f4a94c2f567e4743b0fbc87b8568cd |
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 | W7YJobGHmWvNRaCByLrhhDI0DUvl5o4niXB10nS2zzvOjLmICXzv6HxxQTrFZjESDIuBcuiDHO4VcU3Aa7VTCw== |
| 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
| 2026-09-17T12:03:00.816772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016772observed 95dae7ac97536b6c9c67d77e95feb30b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:00.801415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016772/manifest.jsonobserved cdea59322cf8d9a9024c4d0cb09fa086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.785408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016772/publication.mdobserved b176e0c9ff43f668a7f80ede9285273a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.769911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016772/publication.txtobserved 9adb0ab8d959fe929d85a07529bbe3ca...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. |
|---|