OT-2026-000024575
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000024575) never changes.
Identity and time
| Publication number | OT-2026-000024575 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-713e-b9d9-c3645d496792 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 586acca0651bb0ca7ba897b0a6bf344abd204af8fd367a951fcfbafa785f9c0f |
|---|---|
| Markdown | 04a4f09f2f247496867c5e295bf960789d5c7cf06d8aa3593342fca22dbc8833 |
| Publication page | 207f20a32ee94cd6c97ee749c13cd4b70b075fcd1d0b0154de990ca06699de3c |
| Manifest | baa5d87b923fec0c1ce1b6763e558fb2e8024f8c1cdca9464d231ae2c91d192d |
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 | J7CDZ4eKFfI6+n+9QQSmKgir+aWsqoQk4DhU8vQrSDQKtmUHI3S+EipGjliOUO3RihsBVRQaiHcmqDg/96eBAg== |
| 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
| 2026-10-16T04:23:07.234033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024575observed 207f20a32ee94cd6c97ee749c13cd4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-16T04:23:07.220048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024575/manifest.jsonobserved baa5d87b923fec0c1ce1b6763e558fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:07.205415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024575/publication.mdobserved 04a4f09f2f247496867c5e295bf96078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:07.186668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024575/publication.txtobserved 586acca0651bb0ca7ba897b0a6bf344a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-05T08:41:15.346746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024575observed 207f20a32ee94cd6c97ee749c13cd4b7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T08:41:15.299808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024575/manifest.jsonobserved baa5d87b923fec0c1ce1b6763e558fb2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T08:41:15.251247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024575/publication.mdobserved 04a4f09f2f247496867c5e295bf96078...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T08:41:15.198198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024575/publication.txtobserved 586acca0651bb0ca7ba897b0a6bf344a...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|