OT-2026-000095873
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000095873) never changes.
Identity and time
| Publication number | OT-2026-000095873 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7d98-a150-e50b3831459f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27c3b995e393d63626a1bfb992a590b587fa7239afe1fbae81d31c3b1949c087 |
|---|---|
| Markdown | 47344193de694a243991f1e586b782130f09b17c5029f1c46e43d1eb9554890b |
| Publication page | b5b6cccb09231b055ac0a786ccb202af680413dcbe7c968bdbeb9bae433f2c15 |
| Manifest | db1c5ab37b993a4d2905dce96bdb186dd096baf9d9a8a61a95aaeec5578ecf37 |
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 | UgjBPvBSKE3AS6eLuTVvFSPaB8J+16ZhE6x1XnXqhHOf1IiV1DdeALJqdRbpDs6cGEGcSL+w5Pd7KDDpbBk0Bw== |
| 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
| 2026-09-17T09:35:03.414274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095873observed b5b6cccb09231b055ac0a786ccb202af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:03.396550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095873/manifest.jsonobserved db1c5ab37b993a4d2905dce96bdb186d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:03.378951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095873/publication.mdobserved 47344193de694a243991f1e586b78213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:03.361690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095873/publication.txtobserved 27c3b995e393d63626a1bfb992a590b5...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. |
|---|