OT-2026-000042607
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000042607) never changes.
Identity and time
| Publication number | OT-2026-000042607 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-77fe-907c-9054e334b697 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042607 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5d8aaaa8e505ab236fbef975336181ae0dacf74a2782986215471b7c7fdf97d |
|---|---|
| Markdown | 5b47eaa603b221752bcbf39a59702209d99225e2a0984d3b73be68f03b0c5b77 |
| Publication page | 30993fbec8c60d2e9fb14cedac15805fed38639f8cb414eea37ebebe12c469b5 |
| Manifest | 0f15fd58e01cfbcd1ddc7b96ed3ebaf6d2698711cf2390e30e9a8ece5a2e0838 |
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 | R3pq1bQoLYGZkEPHRkwEMv0mUH+5y5nb7Irq3+pW9JD1iGXdXPD34uhgYkDUEmCTUKfkLDAIfJz9kra6iglXCw== |
| 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
| 2026-09-17T11:14:20.034739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042607observed 30993fbec8c60d2e9fb14cedac15805f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:20.013764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042607/manifest.jsonobserved 0f15fd58e01cfbcd1ddc7b96ed3ebaf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.992279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042607/publication.mdobserved 5b47eaa603b221752bcbf39a59702209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.972906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042607/publication.txtobserved c5d8aaaa8e505ab236fbef975336181a...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. |
|---|