OT-2026-000104068
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000104068) never changes.
Identity and time
| Publication number | OT-2026-000104068 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7b8b-aafe-1adb6526c8fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104068 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8d8519a6d4163b8eedd825ec3783d9672d3eaa694edab503ed5b45aaffa0207 |
|---|---|
| Markdown | 0eae6f824a5b05d976a263e60180acbd737822c01f7479ac16b78721d78e836c |
| Publication page | c614c4fc1e4d02d5638191de108e8af1c4d0a56752c21d078862d3f6186cb8ce |
| Manifest | 4e72b05f1f770f52241bb99e411d935fd5ef0fd8fbf6bde0ea96d0dcda51d18d |
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 | silreQw7RkaN8nqGFrBrnOh5cGdz43KZ+WDY9sNt/gkbML5p717OXJTaB4qBskvQAccEGuTzsnA7g/AtzmZ8Ag== |
| 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
| 2026-09-17T09:20:04.093036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104068observed c614c4fc1e4d02d5638191de108e8af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:04.077333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104068/manifest.jsonobserved 4e72b05f1f770f52241bb99e411d935f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:04.060475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104068/publication.mdobserved 0eae6f824a5b05d976a263e60180acbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:04.045037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104068/publication.txtobserved d8d8519a6d4163b8eedd825ec3783d96...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. |
|---|