OT-2026-000085543
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000085543) never changes.
Identity and time
| Publication number | OT-2026-000085543 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7e8b-a896-cc8d040c2021 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 399b4994f1749d49f0caf241f06111bee7addc0fd30da4b3a272a9727849e147 |
|---|---|
| Markdown | 692fb66ea308633a1fd9fe278b1597405de7a18404de3fcaa35672b8e6fef6be |
| Publication page | 03a41a50a4911d86440af0419d31911403f7130a5b0430998b46c19e9ba5fab8 |
| Manifest | 0464b12a9cb541dd04dbae7b31ec82ccee2fda9db7a51d925db1a1e8fa07e769 |
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 | h8S5wlaJhLEFEEniaF3UHM3wvkdB0j8dLzEdm3eiY+isdPEZzX1w69fsSQNs9U2wfEe6DJvynwnH+Bo9rQsADw== |
| 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
| 2026-09-17T09:54:21.694062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085543observed 03a41a50a4911d86440af0419d319114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:21.677543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085543/manifest.jsonobserved 0464b12a9cb541dd04dbae7b31ec82cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.661150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085543/publication.mdobserved 692fb66ea308633a1fd9fe278b159740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.645608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085543/publication.txtobserved 399b4994f1749d49f0caf241f06111be...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. |
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