OT-2026-000076011
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, 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-2026-000076011) never changes.
Identity and time
| Publication number | OT-2026-000076011 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-71b1-833b-5b77fe74201b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64ca0101aa8278494f16c9252bf6c56d5069ba5d7bfaaeb5e250efc61a1517ab |
|---|---|
| Markdown | 695b0c4eaafbd4aefa28c4aa255d824bb52e4e2271f202f146cff2ccf1fed0ba |
| Publication page | f1f7e3ca4e4f34b8a6e21a6fc5f0ec187e3fb5009eef6fa2a2d6ed770ae52a68 |
| Manifest | 6cb5fb50b39968609e76d6d746e93c8ed16ba91f84f1571b1916d93cf88a73c8 |
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 | 46+jh7Y9QU516xJtSYCJZndyCoHgr5YwhtLqlRWEfWdlOLf2qPk3u0gDJlC7p2VKYQsGWDjES2j7eu2cGYurAQ== |
| 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
| 2026-09-17T10:20:15.821633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076011observed f1f7e3ca4e4f34b8a6e21a6fc5f0ec18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:15.802469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076011/manifest.jsonobserved 6cb5fb50b39968609e76d6d746e93c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.782968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076011/publication.mdobserved 695b0c4eaafbd4aefa28c4aa255d824b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.762007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076011/publication.txtobserved 64ca0101aa8278494f16c9252bf6c56d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:07.518503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076011observed f1f7e3ca4e4f34b8a6e21a6fc5f0ec18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:07.500601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076011/manifest.jsonobserved 6cb5fb50b39968609e76d6d746e93c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:07.482951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076011/publication.mdobserved 695b0c4eaafbd4aefa28c4aa255d824b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:07.466103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076011/publication.txtobserved 64ca0101aa8278494f16c9252bf6c56d...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. |
|---|