OT-2026-000102340
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000102340) never changes.
Identity and time
| Publication number | OT-2026-000102340 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-7eb6-984a-5bdf678fd307 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f7d8a856ccf03fc811d59f12206f30718ebbf60766615605cbd1e72eafcdf47 |
|---|---|
| Markdown | 3f7e5d39910794b135cbb862d7980a621e5f9715fcf41b04edd4d13609fa7382 |
| Publication page | b064b481f3807cb8e9544c34e5bf27ed5d9577889c9ec4aec6d3cc88568ab607 |
| Manifest | b7cdba2b9e17c487973cdcbb89e45387c73f0fbc064f7cefc6480502c0c3521f |
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 | 8RKsozxGOfqOgiiBqzWoi1FdFShiI/QilmmfwtKHqw0pKd91y1PWL+4F7Jd6PzaVgiCHl7ZPwaKSaefVw1v6BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:32.991604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102340observed b064b481f3807cb8e9544c34e5bf27ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:32.973040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102340/manifest.jsonobserved b7cdba2b9e17c487973cdcbb89e45387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:32.954760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102340/publication.mdobserved 3f7e5d39910794b135cbb862d7980a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:32.937110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102340/publication.txtobserved 1f7d8a856ccf03fc811d59f12206f307...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. |
|---|