OT-2026-000073675
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000073675) never changes.
Identity and time
| Publication number | OT-2026-000073675 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7742-864a-e4a8e471c6a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60f34b00276411737b4eebfa30bcd9f21197845c40a449549f7b85a148d0ed13 |
|---|---|
| Markdown | 7bcdd30de6e91b3339a45f45fc60110af96559d99b79b7f0a55ce757cefbc60c |
| Publication page | 46cfa53b80c72cd6c7398919adde318b03f8568abecdac1284be0fb26175a85e |
| Manifest | ce4bfe3c8d0bda44ae6cb713350df514de0c207815544804e669010e975d796e |
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 | akanDS+7+lcTYPYstZpg56ASjBCGeXd9bHkQ6fqev2dJJKnKiUnZxAyQD6x5JkjV9jDyyQW0/zsIgK+WUsSFCg== |
| 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
| 2026-09-17T10:19:43.973610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073675observed 46cfa53b80c72cd6c7398919adde318b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:43.954672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073675/manifest.jsonobserved ce4bfe3c8d0bda44ae6cb713350df514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.934932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073675/publication.mdobserved 7bcdd30de6e91b3339a45f45fc60110a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.914613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073675/publication.txtobserved 60f34b00276411737b4eebfa30bcd9f2...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. |
|---|