OT-2026-000023151
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000023151) never changes.
Identity and time
| Publication number | OT-2026-000023151 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-750c-a097-1df9efd817e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023151 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3918ba2880445f4cda140bd7f393ea30ba32df181ec6a2dbf7f972e2cb15993 |
|---|---|
| Markdown | 518a7e954d4f1e63ac30da8a7a9e01484b90cc872180c006540bcd4ebca97115 |
| Publication page | 4fb2fc27948f7485d8becd3e1922cdcf9e5a1530a43a52782b2643c31dc568ea |
| Manifest | 0c81acfa64feeff85b0c68c245cb23bbd4d1804dcb82fa2d0b729fd21aaef371 |
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 | h/aULVZ4S/YTec6V22GU21uTbcSiazR+xmirDICodLHpCC76sN7e4VG4BpHeTa3dBrCDrcLVEAMWBS03pa3IBw== |
| 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
| 2026-09-17T11:51:05.302015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023151observed 4fb2fc27948f7485d8becd3e1922cdcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:05.286781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023151/manifest.jsonobserved 0c81acfa64feeff85b0c68c245cb23bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:05.268270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023151/publication.mdobserved 518a7e954d4f1e63ac30da8a7a9e0148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:05.251662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023151/publication.txtobserved a3918ba2880445f4cda140bd7f393ea3...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. |
|---|