OT-2026-000077741
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000077741) never changes.
Identity and time
| Publication number | OT-2026-000077741 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-763a-8a92-befc82c112bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b9e73f6e87e0f818ed837ccbb660897d44e62ba085b736512aa6816dacc7a54 |
|---|---|
| Markdown | 6c1a3ee0f361dcf9250eebadce26042c3402e845620aa3dfc6ebe02216a5bae9 |
| Publication page | 1a1fe66a61928e439cd11729d998671111805d6231ef32b63680d469c9747f03 |
| Manifest | 1ab0ae0cd24b8ffb4725c6993f21d4ace80d5a5c451af856075aed3fd5660ca3 |
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 | etWkj70i+B2Qk+LY7w7bpBwInsC6yb9p1Hc+qw2FNgpyDSjDuKWuK066E3mM7ZIko7nfUfqlEp9L/Xi/qtjqBA== |
| 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
| 2026-09-17T10:07:19.150048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077741observed 1a1fe66a61928e439cd11729d9986711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:19.131243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077741/manifest.jsonobserved 1ab0ae0cd24b8ffb4725c6993f21d4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:19.112718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077741/publication.mdobserved 6c1a3ee0f361dcf9250eebadce26042c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:19.095430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077741/publication.txtobserved 8b9e73f6e87e0f818ed837ccbb660897...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. |
|---|