OT-2026-000100708
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, 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-2026-000100708) never changes.
Identity and time
| Publication number | OT-2026-000100708 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7eb1-ace3-2f56ce42c2a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e365990062919938bc6569c976deb22a1b4acb064fef9b0c08c9505fb84e89b |
|---|---|
| Markdown | 2f4a91b3b903e5b67965de92d19fe5e34a3723e86d2597533d680fec38d3e5b6 |
| Publication page | c38906b623da9cf96e392bd96f0331b4c93f0436be9ef60681218c07707a4ebb |
| Manifest | b6ac16b66f22b9c346ee086cfce79d303f4dd0f981b5727db3e2eaa7f5abd9f3 |
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 | 38hx6kl4v5E6vQou3RS9ekMM7OheT9of6j3jTIXzsYf5C7/A72gzdxmPPoZHnzYnrZieJGa6/jcErNUYDQcUCg== |
| 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
| 2026-09-17T09:27:31.746109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100708observed c38906b623da9cf96e392bd96f0331b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:31.729823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100708/manifest.jsonobserved b6ac16b66f22b9c346ee086cfce79d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.708862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100708/publication.mdobserved 2f4a91b3b903e5b67965de92d19fe5e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.690579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100708/publication.txtobserved 3e365990062919938bc6569c976deb22...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. |
|---|