OT-2026-000076123
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000076123) never changes.
Identity and time
| Publication number | OT-2026-000076123 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7e35-91f2-d8996f660674 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 777989c3e1370d081b277f95cbb764252f2a0b07b1226f0aca3a4ee0163cab05 |
|---|---|
| Markdown | b2ea3c6fcf6e6ad220a17884652ba13b85b6702ad1b4f52736f185830b506927 |
| Publication page | 61d372e72fa4e8b19d40687e7c00cccca1a87157405c672a720c126aa14036f4 |
| Manifest | 0ce619f921375ea403b87263be78b8f3a2b753df6a02eb39d1a85186c8b23fea |
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 | uVbgsLBkS3npoIJh5fp+Cx/7T0qT87LEauaIlFf27k0y7JBw6DyWQ6kr5XoogO9zK3Ezsrt+5rbH3HaLHHbODQ== |
| 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
| 2026-09-17T10:11:06.203650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076123observed 61d372e72fa4e8b19d40687e7c00cccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:06.061808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076123/manifest.jsonobserved 0ce619f921375ea403b87263be78b8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:06.044140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076123/publication.mdobserved b2ea3c6fcf6e6ad220a17884652ba13b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:06.026167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076123/publication.txtobserved 777989c3e1370d081b277f95cbb76425...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. |
|---|