OT-2026-000097101
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum 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-2026-000097101) never changes.
Identity and time
| Publication number | OT-2026-000097101 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7548-b5ae-350f8d0046a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097101 |
| Status | PUBLIC |
Content hashes
| Canonical text | a327f7321e113998f9068f0509cfa6f30b29e2f922a5bf9f91f0e1f937a100a0 |
|---|---|
| Markdown | d894d55749e89668fa83375ad9500b54b20aa08da7090178a4ae7253905e7b34 |
| Publication page | a536ce4677f5262eb7bd44d7d2aa81f803edfd5a58dd28ed72b633993bf96e10 |
| Manifest | f0b3cc60713fc7f4a52630ad9275fd5acd5f32f4bc4e43865fe20e951f31a62a |
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 | hxO/zFgHypK59SSy6Mw0ktdNDoVwmI7du35FSZrgZE5qF1pfi76sp4zGQ8CSi2nXxrjXissKHLGRMrrf0EfmDA== |
| 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
| 2026-09-17T09:10:43.912287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097101observed a536ce4677f5262eb7bd44d7d2aa81f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:43.877606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097101/manifest.jsonobserved f0b3cc60713fc7f4a52630ad9275fd5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:43.849475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097101/publication.mdobserved d894d55749e89668fa83375ad9500b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:43.444259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097101/publication.txtobserved a327f7321e113998f9068f0509cfa6f3...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. |
|---|