OT-2026-000023258
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000023258) never changes.
Identity and time
| Publication number | OT-2026-000023258 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7064-bb00-4b6d694091e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023258 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc8b94939c7464c1ee079e1c1f738416644837ff9141920d4af9565f06e90cc0 |
|---|---|
| Markdown | c8dceb77d4f5ef7f7693009c6ec242b0afa478da5be599029e66216c7827cf30 |
| Publication page | 88e669a21e9f457126ea721cbc49da5153c9f91fe1a5332460e0995caceacd71 |
| Manifest | 732641a4b75a77b6d65c46df59530c40969f6c8c4ecc3e8b9a4446fceb0d1a29 |
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 | IsB7Vu8dXOtDGPptG3G7S/m7enN/Y8ipFaqkIcThu7LaB3zj/qfCdnY7n4vDx+fsOZDhuENEnjVqwc90+Zq/Dg== |
| 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
| 2026-09-17T11:51:19.638728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023258observed 88e669a21e9f457126ea721cbc49da51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:19.618738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023258/manifest.jsonobserved 732641a4b75a77b6d65c46df59530c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.599986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023258/publication.mdobserved c8dceb77d4f5ef7f7693009c6ec242b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.580994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023258/publication.txtobserved bc8b94939c7464c1ee079e1c1f738416...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. |
|---|