OT-2026-000095604
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000095604) never changes.
Identity and time
| Publication number | OT-2026-000095604 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-771c-894d-f5124a06270a · 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-2026-000095604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4340cf6562457f6d8e1e763447e68a100b0ab7bc3381dd0f67881c8de7e95a33 |
|---|---|
| Markdown | 73c377334c9111ffc74886f892337d4f27f4e92f62b0be24c945c9a38654628e |
| Publication page | 74e68ca096877402355ad86bffbabd8cd351d0d2e95dfd6e48f18a2f1df624b6 |
| Manifest | ed309f31db4f269550be3e7ca4cb30ad67f3e72ebe8f876677d22aec98a376a0 |
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 | yNbAnGNe6CWB3ak5WR2hzjtrCmTe4wvLfsrMDC/eUnRTjor34kVHnKH8a3ltIRTR13nOu8FDg4baUKfZan0eBw== |
| 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
| 2026-09-17T09:37:01.591102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095604observed 74e68ca096877402355ad86bffbabd8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:01.574878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095604/manifest.jsonobserved ed309f31db4f269550be3e7ca4cb30ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:01.558996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095604/publication.mdobserved 73c377334c9111ffc74886f892337d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:01.541661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095604/publication.txtobserved 4340cf6562457f6d8e1e763447e68a10...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. |
|---|