OT-2026-000101513
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000101513) never changes.
Identity and time
| Publication number | OT-2026-000101513 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7718-ab1b-696808f0c39f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cf80b1bb45e54c8298b6ac981ce5bfd1993925f880234cf3ed53d1daa42dbd5 |
|---|---|
| Markdown | b4ef5a746148c899bb3fb560db53b2d2eb24ad6eaf89ad9b40bb47bd298162f9 |
| Publication page | 93eef1ef3ddd0072538d7af2b41ac83b1ca99a73f70f4f2acdf70e9882f2998b |
| Manifest | 5f41448823411f732a4ea0c7887c0cc17ad0080299e0061ebd81b970f846d878 |
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 | nYM2HRQgcoMo78MkxAao9Nd27+NprQwKLs99U4018RQfxc/NSwlkhWdykbYE/RgFbLH+yiIMv21tMXQLH7i+Bg== |
| 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
| 2026-09-17T09:25:59.027968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101513observed 93eef1ef3ddd0072538d7af2b41ac83b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:59.007113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101513/manifest.jsonobserved 5f41448823411f732a4ea0c7887c0cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:58.987657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101513/publication.mdobserved b4ef5a746148c899bb3fb560db53b2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:58.967346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101513/publication.txtobserved 6cf80b1bb45e54c8298b6ac981ce5bfd...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. |
|---|