OT-2026-000102005
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, pulsed blow-off after 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-2026-000102005) never changes.
Identity and time
| Publication number | OT-2026-000102005 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-72f3-9c71-e984f29c2cf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f419356ff543dc56cddd20b7dcf3ab2366413dfa7cef746a0029707e56e0e8c |
|---|---|
| Markdown | fa6ee59616e90cfcd21b94d72ebf57c3fc271bddfb5c2d944283c742b4981451 |
| Publication page | ab449877237e51594894a19c0712be651ed2ebc7da73802799e41987ab73eeb3 |
| Manifest | 5a1b7de7cf8ffe59308c2b50deccde10ab37fab66b8e0249fb0108fc1eb02abf |
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 | alNDjalFd0miRgH6hRnzl8+yzaSs5bCjvDqRvSWZaPc94yVZe+11pkNwevRP7os7laFCPjpTFRdghOxIUrr9Cg== |
| 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
| 2026-09-17T09:25:07.992860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102005observed ab449877237e51594894a19c0712be65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:07.976439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102005/manifest.jsonobserved 5a1b7de7cf8ffe59308c2b50deccde10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.955327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102005/publication.mdobserved fa6ee59616e90cfcd21b94d72ebf57c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.936439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102005/publication.txtobserved 6f419356ff543dc56cddd20b7dcf3ab2...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. |
|---|