OT-2026-000071733
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000071733) never changes.
Identity and time
| Publication number | OT-2026-000071733 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7c63-8291-bd58f20f9588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1170c9a01e9ec94eb441d60b70d0221aed1704ab1d9ba97c0da9ef370a184c94 |
|---|---|
| Markdown | 02a678fff72648c188d36acb00808ad25a42cdcd023becd7f12c90ed676cc75a |
| Publication page | 61a147eb3cd14a05edd30b173a17c762d6a9d246aa424929adf8e9673c023940 |
| Manifest | 5e7eb2430156f224eb9008dc016afbbefcf86ab50d901fe8827e1cd8e72d86ad |
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 | cMCt0ekgjC3aBxLjckiKLKmT56lJdxjMJXHXLnzuYJ3w+WtuEWlNIzIGJjE7o6AygR7N4McC/9L9OFBe1bEyDA== |
| 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
| 2026-09-17T10:23:53.346332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071733observed 61a147eb3cd14a05edd30b173a17c762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:53.330131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071733/manifest.jsonobserved 5e7eb2430156f224eb9008dc016afbbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.314161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071733/publication.mdobserved 02a678fff72648c188d36acb00808ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.296073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071733/publication.txtobserved 1170c9a01e9ec94eb441d60b70d0221a...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. |
|---|