OT-2026-000100041
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000100041) never changes.
Identity and time
| Publication number | OT-2026-000100041 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7af2-af5b-84fbf3abe27d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100041 |
| Status | PUBLIC |
Content hashes
| Canonical text | aabcb815d9be22b2da26fc8061ff756df79a5e5077659c75f23d78abac74cf5a |
|---|---|
| Markdown | 1524b65a561737796df0cc71140b487b77517aec42df490730f966a371aa647a |
| Publication page | 0530acd232762a5f452097f056287e6b567365ad12956e6b334d3a9a8b6ef491 |
| Manifest | 5e0b9d657a30cea4899965fad1ee70bfe8cd35e9cd9727042fb59002e5fdc576 |
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 | FWqnqL+LgRr8ls+6rWLQb/LMMs15yJSJ/NKWJYvIwE6ncLVhOtaI4/BQSdQH/iQOMc8NPB8J7mFMhtg7fVQ+Bw== |
| 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
| 2026-09-17T09:28:58.777156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100041observed 0530acd232762a5f452097f056287e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:58.759221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100041/manifest.jsonobserved 5e0b9d657a30cea4899965fad1ee70bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:58.740883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100041/publication.mdobserved 1524b65a561737796df0cc71140b487b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:58.721575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100041/publication.txtobserved aabcb815d9be22b2da26fc8061ff756d...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. |
|---|