OT-2026-000013908
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000013908) never changes.
Identity and time
| Publication number | OT-2026-000013908 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-715f-85bd-f2952226c962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013908 |
| Status | PUBLIC |
Content hashes
| Canonical text | d01c38a9b8d387860ef457fdf605042e839910d8b9d2764a7a6124e1b4a46e06 |
|---|---|
| Markdown | 197d20c79b99824d23cdaa03f150edade203db4c7a0a0381310f802c323717a1 |
| Publication page | f10ab9b6d17b54a8281266db593e78b03c0af3a055bc246742e1afde3038fd22 |
| Manifest | 6f497be90aa389a16abce189cf94155d48df03d46a0dea300210b7f84eea593d |
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 | Sv6K+Kvxx9rKiKl+bEAdeWzNY92CatrsRAaBM2x3TG1Bf3okqHzJwOk3aH66Ngqost4Ce5wYxOzq7ldZWHUKDQ== |
| 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
| 2026-09-17T12:09:02.218445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013908observed f10ab9b6d17b54a8281266db593e78b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:02.199786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013908/manifest.jsonobserved 6f497be90aa389a16abce189cf94155d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:02.181427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013908/publication.mdobserved 197d20c79b99824d23cdaa03f150edad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:02.162798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013908/publication.txtobserved d01c38a9b8d387860ef457fdf605042e...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. |
|---|