OT-2026-000015707
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed 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-2026-000015707) never changes.
Identity and time
| Publication number | OT-2026-000015707 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-768d-a28b-18d76cf89fb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05747809cda257d0ea69cb674cc9fbb058a3adac213f17454eaea618ba01b5be |
|---|---|
| Markdown | ca74cb65b32ca5cdddb661dcf53db0a6f0013b02cdee65d6497cf8b0e8b044b3 |
| Publication page | cceb3ff7ce66efd33daab021b71f2b48893f58355520057340dee7689da7282c |
| Manifest | 26c91e9053174843c6212a3cffacfd9243ed2b715946aced49cbcd797494d61a |
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 | s5dlNgVtVXVFx5CYzTSQTewEAxQTPWd5iYnMBGwjKKhCC5Hw3jp0b1aWJfWovkQghZWp0U0sn7+s65g0nln6Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:59.221916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015707observed cceb3ff7ce66efd33daab021b71f2b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:59.204343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015707/manifest.jsonobserved 26c91e9053174843c6212a3cffacfd92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.185447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015707/publication.mdobserved ca74cb65b32ca5cdddb661dcf53db0a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.167434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015707/publication.txtobserved 05747809cda257d0ea69cb674cc9fbb0...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. |
|---|