OT-2026-000098159
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000098159) never changes.
Identity and time
| Publication number | OT-2026-000098159 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-77a1-a169-989f1e2e7a0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77d3b36bc71181e02f29d17bcddd70e7980c1d907fe667aea6f93e92acc8e40c |
|---|---|
| Markdown | 3eac5f953b12597f1e06df25fbf8f36b2add63e29f6280013a6211fc5350a7e8 |
| Publication page | 6f82e933225ccb72512ec55df94537f74318faa7bebf0f5cd174c56b75095e40 |
| Manifest | 14bf29088212c01dabcd7438a9be6885f2f3bb826391c71c6592f253f6c7e650 |
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 | 8qp3E5XeAkG95eVa/toSbw4AcQoZX82f2I6346dyTSwMnVFQfJwPZailCdwmFred3broscv34vjzHt9/6DzMBQ== |
| 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
| 2026-09-17T09:31:18.554061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098159observed 6f82e933225ccb72512ec55df94537f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:18.537985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098159/manifest.jsonobserved 14bf29088212c01dabcd7438a9be6885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:18.520911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098159/publication.mdobserved 3eac5f953b12597f1e06df25fbf8f36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:18.505598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098159/publication.txtobserved 77d3b36bc71181e02f29d17bcddd70e7...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. |
|---|