OT-2026-000103614
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pulsed blow-off after 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-2026-000103614) never changes.
Identity and time
| Publication number | OT-2026-000103614 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-70b5-b93a-8d0664923c72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21cf83c5f71b23d5f67201d0462887b3b2517df8a045d9dd510f39e15c740939 |
|---|---|
| Markdown | 735d4c43560acd969934111f266dd5271060599180453d8d5daa9bb420a4a41b |
| Publication page | 79ae087a7e59b26a2725fb62fba4606e625a83d5b24acb8b8418ca3ff31634ad |
| Manifest | 0ff85b5a3809a3e66cb66ccde73ae55842d8ab1d31ef62e8b0d9926b44852e47 |
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 | 5G8HoY1QcBKGQmc+F2X6wZr2QKWyNrt0BV7c8l7zMmUDe/iDx/YKReKt62b7jmjRuVKY637FL1LkNoT/cvdHDg== |
| 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
| 2026-09-17T09:22:24.346345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103614observed 79ae087a7e59b26a2725fb62fba4606e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:24.330146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103614/manifest.jsonobserved 0ff85b5a3809a3e66cb66ccde73ae558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:24.313678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103614/publication.mdobserved 735d4c43560acd969934111f266dd527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:24.296899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103614/publication.txtobserved 21cf83c5f71b23d5f67201d0462887b3...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. |
|---|