OT-2026-000045199
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000045199) never changes.
Identity and time
| Publication number | OT-2026-000045199 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-763d-a5c3-65d19698df36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6551319a121f841297a59cdeea793817d9e0138c99cae1403e32f4ca03bf7748 |
|---|---|
| Markdown | 51ed8f051baee82ff76ea6800fedb1e11eb7226f21a2884d1a153ea068cd60cf |
| Publication page | 1187cfdb327f3ee965f5a799ed9b0d3cfdd5029b7b9471eefeef223bcbe3cba3 |
| Manifest | 5eeac6ea8a722c814c903fa0805e30f6b7b88a5703605ff26ee7c0d56c72386c |
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 | NH19LzgpUxZTOqmGBJoqkim5d+WJgzEuYw0Fzg89C8g7/1K2HjCH1HLkBXvSG77ypyvX1n4Pd3Wyrso7+gOtDw== |
| 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
| 2026-09-17T11:10:22.758465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045199observed 1187cfdb327f3ee965f5a799ed9b0d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:22.734540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045199/manifest.jsonobserved 5eeac6ea8a722c814c903fa0805e30f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.700805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045199/publication.mdobserved 51ed8f051baee82ff76ea6800fedb1e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.678100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045199/publication.txtobserved 6551319a121f841297a59cdeea793817...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. |
|---|