OT-2026-000044329
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000044329) never changes.
Identity and time
| Publication number | OT-2026-000044329 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-727b-96b4-bc671a9dc8d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ab7173384eb9c0cee6e05c335887ac17aac60e788976de4d5ee1a8f1666270a |
|---|---|
| Markdown | aaab1f5bdd56ae0cd6f33a572a6684cfac24e85725f59c0958be80bee5d2c028 |
| Publication page | 00940a00edaba2f0b1276bb1362acd122e80d07101a8640baabd1b292c339585 |
| Manifest | c3bd660a2c04f5531de22a2a20c9ba00297c70eb115cfcd8d84036bec99ef951 |
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 | xDoWWYP+Vw1fNVZve5160zpYYlSdmbE1ydowJExg0151rRBv+S7QZuDMRom01PpY4Vl8pClHhdZdhPyN10YqBg== |
| 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
| 2026-09-17T08:30:22.218708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044329observed 00940a00edaba2f0b1276bb1362acd12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:22.074198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044329/manifest.jsonobserved c3bd660a2c04f5531de22a2a20c9ba00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:22.056387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044329/publication.mdobserved aaab1f5bdd56ae0cd6f33a572a6684cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:22.039079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044329/publication.txtobserved 2ab7173384eb9c0cee6e05c335887ac1...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. |
|---|