OT-2026-000096172
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000096172) never changes.
Identity and time
| Publication number | OT-2026-000096172 · never reused |
|---|---|
| Internal UUID | 01a0aea0-585e-7584-84c4-61f6d4c35003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:59.115534Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096172 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3a9bdc36f275ce0bcad9a968eee0b27000c1b86f827b508bf7eb8efc9203fc0 |
|---|---|
| Markdown | 7e3fb65ed437da63fdd88af10b6aeb5e531a7973a42ea75e38870569712a3335 |
| Publication page | a8e9f9200a3b55d947a17b616f1274b34fcfaabe7d248e8e710044eb67a1c628 |
| Manifest | f053d511f676eae5e9dc43da89504720e715840e1b4ba05b1e32ce70e16b53b3 |
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 | 9dvgKdBArvlAB5qy+244uiKNY/skMla09SxIRn1NBsJ5Zn2kGGeqLzId1e3ryuO1mxtai+WLo+j6Q+lmskOlDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:34:40.701838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096172observed a8e9f9200a3b55d947a17b616f1274b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:40.683625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096172/manifest.jsonobserved f053d511f676eae5e9dc43da89504720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:40.666703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096172/publication.mdobserved 7e3fb65ed437da63fdd88af10b6aeb5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:40.647903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096172/publication.txtobserved c3a9bdc36f275ce0bcad9a968eee0b27...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. |
|---|