OT-2026-000023965
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, sustained 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-2026-000023965) never changes.
Identity and time
| Publication number | OT-2026-000023965 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7a82-bcd5-2da1ac3930db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023965 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd02a8c3ebebd1f7ae332176771cae61e1e9d9b43d14809f75c313bc8cc9aa05 |
|---|---|
| Markdown | e228ae565a03c0b37be2f31d8a2545562b0f918000d4d3688cce439f5a668c58 |
| Publication page | 5f22e7ab833dfc8a63764f29cafa61077ebb642ddb5cc55757dcc0608839f846 |
| Manifest | eb44eade3398d0f63c5d20471dea843760d31669ce1f72f738dd5c09f3328514 |
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 | gEjkgK2PTJELpPdM5/l0NbaAhq2W8YKo47ZIfoyWR6tGSjAGqmvRs64/qr1I56jS/Tr9NsYz5ffFD1/iys1IBg== |
| 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
| 2026-09-17T11:50:43.438121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023965observed 5f22e7ab833dfc8a63764f29cafa6107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:43.417620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023965/manifest.jsonobserved eb44eade3398d0f63c5d20471dea8437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.392127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023965/publication.mdobserved e228ae565a03c0b37be2f31d8a254556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.372328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023965/publication.txtobserved cd02a8c3ebebd1f7ae332176771cae61...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. |
|---|