OT-2026-000103357
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000103357) never changes.
Identity and time
| Publication number | OT-2026-000103357 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-7e97-8168-2d67e60b9693 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 140b7c9b4e10f6331fcf586686207ba920b4dcfa63288226753b1a4f2e4309e1 |
|---|---|
| Markdown | 554a05b6eeda1d2185449b11b79ee5d1f679befd30813f62d04e3ff3ac968e93 |
| Publication page | ccf1fecb20b421100ed21c763e01f501ddf913669e833099618d8a8ecacefaf9 |
| Manifest | e781f68f447c2a56219d360f1ff33ef7389841339a1f61ec4c65f0a1fa2c086b |
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 | SFgP6HeNZMpMK7f1RpAjaD/2Khu348FiyoPY2bqcAIdaKYw41/vOImwn2pgFlTEUsuTrdqGzock2qSudrAIvCQ== |
| 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
| 2026-09-17T09:22:05.403973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103357observed ccf1fecb20b421100ed21c763e01f501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:05.386833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103357/manifest.jsonobserved e781f68f447c2a56219d360f1ff33ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.370633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103357/publication.mdobserved 554a05b6eeda1d2185449b11b79ee5d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.355204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103357/publication.txtobserved 140b7c9b4e10f6331fcf586686207ba9...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. |
|---|