OT-2026-000045587
Publication integrity record
Foam pad 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-2026-000045587) never changes.
Identity and time
| Publication number | OT-2026-000045587 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7fee-902f-d76d44cb463c · 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-2026-000045587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f7de7fc0594d7e0c4ce8d501527522b842ff01c06d88365fd91bf49bf45a3f7 |
|---|---|
| Markdown | 9e1d66555eaccc20c8b8b5a312ea5f14c53d88d67f8bff5f7c8fac09a2ea2746 |
| Publication page | 6b9f165916d150fd96d202446f08d43808cb7b7ff1d6999bb434292e690a04b4 |
| Manifest | 668069f1dad5631398196a6a2f190bab33a80e38226b0655ff7b9ae5948e0441 |
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 | byKeq1WM3n/vOFXF8pbLnByk7doVRi2BzspmWFvPOFt+NZwLXbt3SaM85kaGOKwR/iQeh+J3t/3VBie6GO/0Dg== |
| 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
| 2026-09-17T11:09:21.237970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045587observed 6b9f165916d150fd96d202446f08d438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:21.218688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045587/manifest.jsonobserved 668069f1dad5631398196a6a2f190bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:21.199182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045587/publication.mdobserved 9e1d66555eaccc20c8b8b5a312ea5f14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:21.179943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045587/publication.txtobserved 5f7de7fc0594d7e0c4ce8d501527522b...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. |
|---|