OT-2026-000087568
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000087568) never changes.
Identity and time
| Publication number | OT-2026-000087568 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-7d4c-8e6b-d3d6acde19e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087568 |
| Status | PUBLIC |
Content hashes
| Canonical text | e381ab08b63d4c063171aebe023a48c2c585549264e37241ef66350091ba67b3 |
|---|---|
| Markdown | 8d616d0b17b1f637e5b853631274c4f0f0c5e585774a755e3dfb456c34565a8b |
| Publication page | 2bdb004c624c12216a742664b291ce0a7c64ff59fff943ffa3d36fbac8ebcaf1 |
| Manifest | 5fc1514f99c3e24df7a850bf043108d4ca3fbbe83c79e6cdf11209a11b3c2d9b |
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 | 8TZTRbiye47DCdQUTDn1ZP0y9h/WYj174Gv2O3jXciREz4ulD4q4GxzuDbb29gVPKa6s5yW0kgUQH5StIQJ2Cw== |
| 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
| 2026-09-17T09:50:54.845494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087568observed 2bdb004c624c12216a742664b291ce0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:54.829745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087568/manifest.jsonobserved 5fc1514f99c3e24df7a850bf043108d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:54.812150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087568/publication.mdobserved 8d616d0b17b1f637e5b853631274c4f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:54.792264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087568/publication.txtobserved e381ab08b63d4c063171aebe023a48c2...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. |
|---|