OT-2026-000103167
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000103167) never changes.
Identity and time
| Publication number | OT-2026-000103167 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7d6e-9a63-a5ed80232db6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 190431b0cbb2ec2dce3d578124e45fa0c9643cf1c2075e65086d612837920fd5 |
|---|---|
| Markdown | a6cbadddcf8ec6f40c54aef89efd1cd8eeaf06f0d8f734990712a1e9877f49c3 |
| Publication page | 11feba3a8760710e6fb895acc5e1c7c16db594b08988147a4dd71764d19abd3d |
| Manifest | b94b4e346374c17d5565c5c176affe631de06bce24c1a12384162aab24ce4314 |
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 | PiOu/nug0XK8l6iOBTfbj4AyeesiEkYT0fqYKiJ5BYnWZEXFQp/b6gBq1iFKtA62mhKRWR1/4v5IFyB225afDA== |
| 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
| 2026-09-17T09:23:23.004103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103167observed 11feba3a8760710e6fb895acc5e1c7c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:22.977958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103167/manifest.jsonobserved b94b4e346374c17d5565c5c176affe63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:22.960244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103167/publication.mdobserved a6cbadddcf8ec6f40c54aef89efd1cd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:22.940660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103167/publication.txtobserved 190431b0cbb2ec2dce3d578124e45fa0...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. |
|---|