OT-2026-000013875
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, pulsed 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-2026-000013875) never changes.
Identity and time
| Publication number | OT-2026-000013875 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7eff-9748-4c47330001ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0afb550448d6d4b2093115e7043682d52dab43aa2bfc0a94a38698cabc6f1a06 |
|---|---|
| Markdown | 612a990c3087d80d7f080964d6c8c65004b1685571df188e522d965d0e418bb6 |
| Publication page | 5d615c7aa5c71554c36625d9d0b95309d5d02d7d74bc14a94222607215921893 |
| Manifest | bed53360043b94f484edcf606fafc7e586188587066b346f823717598d9d24d3 |
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 | rtzUVt9XllHjBgtR9p9vYlIl+XN+dHAW8fV0VuEFAeQHEr0GrS6/yWJRipbPWu5NZBo892Q5KhvQMTrBBDN8Dw== |
| 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
| 2026-09-17T12:08:59.537402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013875observed 5d615c7aa5c71554c36625d9d0b95309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:59.520465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013875/manifest.jsonobserved bed53360043b94f484edcf606fafc7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:59.503464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013875/publication.mdobserved 612a990c3087d80d7f080964d6c8c650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:59.485564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013875/publication.txtobserved 0afb550448d6d4b2093115e7043682d5...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. |
|---|