OT-2026-000060291
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000060291) never changes.
Identity and time
| Publication number | OT-2026-000060291 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7a29-aec4-136295cb25cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29293e9aebc93540cae187f620c8e044f746c323f3c58802e7ad959246e545e7 |
|---|---|
| Markdown | a6815fb98bc418d8e787ce60d7299efc380857747cd8cc6ece052abe5e6fd17a |
| Publication page | f9ea813e6da5210c2d55e306ad3b1e05f473189c1b337beb4fb2975a0142d0c0 |
| Manifest | 9eed56d29bdc76d4f7a78ed0248dc592558a95898ae8e13a202db37ba1094add |
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 | YUbqMDkR/UCcHpZUNCcy0QRGVGsPajD1ZB941/0LX4QtHJovRCCngYRXg5XoAciJEmjO6g7pEbJNWLI7XJRKBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:59.865234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060291observed f9ea813e6da5210c2d55e306ad3b1e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:59.846513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060291/manifest.jsonobserved 9eed56d29bdc76d4f7a78ed0248dc592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.829222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060291/publication.mdobserved a6815fb98bc418d8e787ce60d7299efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.810068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060291/publication.txtobserved 29293e9aebc93540cae187f620c8e044...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
| 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 |
|---|