OT-2026-000102450
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000102450) never changes.
Identity and time
| Publication number | OT-2026-000102450 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7b78-85d7-cd2e5b4c8d16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b7367668d498ffe51ff0674b41dfbfef8a863d3933d1a0c87db520791029984 |
|---|---|
| Markdown | d684a3fd37937d4ec3e07b02b5b4f554dd7ff3cc104aa7de7d272e40a5cb6ab8 |
| Publication page | 793961a951aefa938b266476096d2aae75391c17cd8a37e3f16529f01294d5af |
| Manifest | f31531dbaacb4211d99764327d8cff65df108bc93c9303dda981f2f1f1e58cce |
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 | iBBXdtbO7IOUOA/dYKnkPj84nMsGbyT2tsVLqKkHBtO9gpEciJOegXM24SOXAM4JGxebE29ylVK9uSAGskZfAg== |
| 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
| 2026-09-17T09:23:39.863618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102450observed 793961a951aefa938b266476096d2aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:39.846775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102450/manifest.jsonobserved f31531dbaacb4211d99764327d8cff65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:39.828794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102450/publication.mdobserved d684a3fd37937d4ec3e07b02b5b4f554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:39.764458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102450/publication.txtobserved 9b7367668d498ffe51ff0674b41dfbfe...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. |
|---|