OT-2026-000097473
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000097473) never changes.
Identity and time
| Publication number | OT-2026-000097473 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7902-8df9-397e0bd24b5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e11bc476de856ebfd2d6f59e292ca4c0396412559b4694cea007abd73a76de7 |
|---|---|
| Markdown | 512f6f0dffa52184c9f28386f54037fe9e33cc0c921ee57945e61a7ebfa04bc9 |
| Publication page | 209a4f223ab82ec1addb805509a352f9581da85cd35a783175a57b25bc1ed8aa |
| Manifest | 0d8fd58b9bdcc8322c362a1c15b22586454d79619070946638b01095e818f24c |
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 | 2U+NG9i9eYiYVQk4cOyN6sqpDYDekpAZTf4NQAmeTyGp0hNwMbL/jAVIIC0l7JpRy+dxOTJpBDoPlCF25TnyDQ== |
| 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
| 2026-09-17T09:33:20.521611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097473observed 209a4f223ab82ec1addb805509a352f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:20.505118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097473/manifest.jsonobserved 0d8fd58b9bdcc8322c362a1c15b22586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.489504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097473/publication.mdobserved 512f6f0dffa52184c9f28386f54037fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.472619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097473/publication.txtobserved 1e11bc476de856ebfd2d6f59e292ca4c...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. |
|---|