OT-2026-000082003
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000082003) never changes.
Identity and time
| Publication number | OT-2026-000082003 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-71c9-a027-00ed2789b7e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082003 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd8702ec0b15ca91e25143022a36abe7eb91efe3b30d75fc1aa8a5299b42661c |
|---|---|
| Markdown | 2690bdd6ee38d68e7df23d68ca98b9781dbb5c15c731066c42987fbac257d37b |
| Publication page | adeda11d4cd522383c9819b157db876b0a32311c35c7d534fa003126b5a60f6f |
| Manifest | acc4ce07b6e9464ca076e6efbcefebface669943a6aee6da8f2e4ab7bb191a6e |
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 | JGziPfUZKJWBYBP53wXbpMQqY/PGQxCkvyTKBTH+kbFcP2EnO0FECVIRDgj7Vyshxq8S+6l6ga0FF4EG1o0LBg== |
| 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
| 2026-09-17T09:58:42.891071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082003observed adeda11d4cd522383c9819b157db876b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:42.874630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082003/manifest.jsonobserved acc4ce07b6e9464ca076e6efbcefebfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:42.858257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082003/publication.mdobserved 2690bdd6ee38d68e7df23d68ca98b978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:42.841037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082003/publication.txtobserved fd8702ec0b15ca91e25143022a36abe7...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. |
|---|