OT-2026-000045611
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000045611) never changes.
Identity and time
| Publication number | OT-2026-000045611 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-798f-b01c-a630bd1598c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045611 |
| Status | PUBLIC |
Content hashes
| Canonical text | a468d47d9ae1ade2ccff4b4d0233adde39ede226e4917fb4ecc9da5319b62da1 |
|---|---|
| Markdown | 934322436860f6615f6cd01e7c3eadd685e40d699bf1a14bd050158511be7aef |
| Publication page | eff41b33db78990dedab782da487ed755cc61526571ed8c7071e52386f6b37f5 |
| Manifest | a4e0ba0224671e98f55dc1c50fb458ef179d979bbfb50ffa6ee77bce0e2799d0 |
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 | CjdPYcjUvB4VMBbs9Qrg8NLGOO4EGrXRWHLmhGnTGaW0QHaXLg0XiF7ri84y1AAHntmaAj/hiy+hXmnTFl90Bw== |
| 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
| 2026-09-17T11:09:23.315407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045611observed eff41b33db78990dedab782da487ed75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:23.294696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045611/manifest.jsonobserved a4e0ba0224671e98f55dc1c50fb458ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.276164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045611/publication.mdobserved 934322436860f6615f6cd01e7c3eadd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.260235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045611/publication.txtobserved a468d47d9ae1ade2ccff4b4d0233adde...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. |
|---|