OT-2026-000095473
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum 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-2026-000095473) never changes.
Identity and time
| Publication number | OT-2026-000095473 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-71a5-821e-2ac2a010d9b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095473 |
| Status | PUBLIC |
Content hashes
| Canonical text | fea51824a00741db6cee3da49063e43694b3342fe2158bdb0352659d01567555 |
|---|---|
| Markdown | 53f20d16d998e7043eff6b4a17e9a3a0082c4d420b3a57c3149671b31a61cb86 |
| Publication page | 2a789f7d3b6efade3438e1a24dfb1898f33552a607e59e537c260ae717971c47 |
| Manifest | abd79803f41ba4da14ec37cd3d786b9a2d13483060670598e396559967c223fc |
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 | Iv5hJD5CTi7WvvlGVRbywd2p3tkSmaoGRCbsoUx/kSPO9/bTH2sS/H9J7oGGKp3e9Dj7icMhnkzhYSlq8AA2Bw== |
| 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
| 2026-09-17T09:36:23.019429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095473observed 2a789f7d3b6efade3438e1a24dfb1898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:22.999003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095473/manifest.jsonobserved abd79803f41ba4da14ec37cd3d786b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:22.981578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095473/publication.mdobserved 53f20d16d998e7043eff6b4a17e9a3a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:22.963451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095473/publication.txtobserved fea51824a00741db6cee3da49063e436...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. |
|---|