OT-2026-000045003
Publication integrity record
Foam pad vacuum gripper, two zone face, single 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-2026-000045003) never changes.
Identity and time
| Publication number | OT-2026-000045003 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-745a-a87f-05f78875b9b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2345b97b419ab0476d53dfd061ce0dc1c5052c4234cd10fa937bb4509502d905 |
|---|---|
| Markdown | 78c617eea7a566a5f52ce831cc91cfda18ed1f080e904fc596e2d5ed6459c633 |
| Publication page | 7d62ed106af8022779c1e8f4f55e3c83d99e6b994026341fe43559a289a693b8 |
| Manifest | bbf659e2de821d4bb51ef4bd1f4251f16e87e3b453583b77e673801ce2c7d00d |
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 | BWND5LCx/CZ1hgUuMeVJVb4STgNrLbl77RZi5zG6QgD5mKZGNWeXvKYRjLygMFsVjXrrb6arPofI6D0yd7UWBw== |
| 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
| 2026-09-17T11:11:41.997133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045003observed 7d62ed106af8022779c1e8f4f55e3c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:41.977134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045003/manifest.jsonobserved bbf659e2de821d4bb51ef4bd1f4251f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:41.957633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045003/publication.mdobserved 78c617eea7a566a5f52ce831cc91cfda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:41.938123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045003/publication.txtobserved 2345b97b419ab0476d53dfd061ce0dc1...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. |
|---|