OT-2026-000070539
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, supply line 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-2026-000070539) never changes.
Identity and time
| Publication number | OT-2026-000070539 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-73d7-b357-3d01a28d48cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46d5a95679a4c3cfb153bbc145973e0bfff60e7b9253b1e5e77250ad446a00fe |
|---|---|
| Markdown | 9491ebad6e9632511121fe84ad289c23b577dcfaa6229b1af465bbf63370657c |
| Publication page | 687d8079e8a87f4b7e83d41d15fb96b4cb1cce1409a6dc59e2e789872db64954 |
| Manifest | 96c7f41251ca883d37bf25c4b1b20ae62c8cd8b32741100f578cfee68fc61a02 |
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 | 93gISkpFlPlyw1B6RQZy2N9GQOKzb6j7Dx3n4+lV4FllEiax5w7NPNHSA41bhBk2ehEpHroy5Hdd2+ZYwMuACw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:23.179020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070539observed 687d8079e8a87f4b7e83d41d15fb96b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:23.160976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070539/manifest.jsonobserved 96c7f41251ca883d37bf25c4b1b20ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.142700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070539/publication.mdobserved 9491ebad6e9632511121fe84ad289c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.125584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070539/publication.txtobserved 46d5a95679a4c3cfb153bbc145973e0b...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. |
|---|