OT-2026-000045607
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000045607) never changes.
Identity and time
| Publication number | OT-2026-000045607 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7b5c-bba2-cdb027441536 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045607 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2bc76a9c90a3e71686c4bddceaf957dfccf2aa98b55df04e414886757967200 |
|---|---|
| Markdown | c9725c9f344a290ad8dc09a9f585a9194fd66b26a2c8fcbcb20c0cf065f5b4f4 |
| Publication page | 0c1c31a64640c2b4273a384b64e1e35d49d85a4a6cc5a85aa44b5fa729695c3e |
| Manifest | b61ace5a8ee22deded8675a92fe272abf4a5f1b738dfa45c582c47c57f753cb6 |
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 | h6eISM/5syay698Sv2MiIMfBjnyX5rhxhCYP7TCfcP324LBXp2CDdNCABWnl+ytVsn9GK6D444Uy2qT8xsORAA== |
| 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
| 2026-09-17T11:09:22.978976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045607observed 0c1c31a64640c2b4273a384b64e1e35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:22.959337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045607/manifest.jsonobserved b61ace5a8ee22deded8675a92fe272ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:22.941021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045607/publication.mdobserved c9725c9f344a290ad8dc09a9f585a919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:22.923868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045607/publication.txtobserved c2bc76a9c90a3e71686c4bddceaf957d...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. |
|---|