OT-2026-000089011
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000089011) never changes.
Identity and time
| Publication number | OT-2026-000089011 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-7984-b035-f18bc7169a6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089011 |
| Status | PUBLIC |
Content hashes
| Canonical text | d89132f8f792bc345fa85f678c65eafae4ca95f9bc829ecdec21ac79d454d292 |
|---|---|
| Markdown | 1c7136a91a1bf68d2dda085bb3e33cc0fdb33796ebdf0f4c19d257fdec804dfe |
| Publication page | bf1c14fad59ab5db0d3fbe1b9e53824d146464681e1be3ba670e8c2190619928 |
| Manifest | 1d3cdfb65fb65ac9f607b872859cbe9b3a3efc133c32ae3bc1d32b2b4963ae59 |
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 | 9wnKbw60DnUJPCfvsWaxg0mp5eojClw++1Crpe9RLomBFtt/vd2PUQw/H0QP2O16dK6Gieyhe8Bko+rYx7h3Ag== |
| 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
| 2026-09-17T09:48:30.930167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089011observed bf1c14fad59ab5db0d3fbe1b9e53824d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:30.912977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089011/manifest.jsonobserved 1d3cdfb65fb65ac9f607b872859cbe9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.896666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089011/publication.mdobserved 1c7136a91a1bf68d2dda085bb3e33cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.878690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089011/publication.txtobserved d89132f8f792bc345fa85f678c65eafa...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. |
|---|