OT-2026-000051455
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051455) never changes.
Identity and time
| Publication number | OT-2026-000051455 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7e14-a4cb-5a6b5e9c9181 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051455 |
| Status | PUBLIC |
Content hashes
| Canonical text | e630df595f5df09845b2e5414690feef77e75a76d9019782ddec7f44a2884639 |
|---|---|
| Markdown | 1ada2a4a750291190e1ba47bb98cf000197cf2c7370ac7396d38ac8610101afa |
| Publication page | 849728b318686464d8151561722aea795c1eb3d955ac4c5155b06adadd8a7546 |
| Manifest | 7dfdc86625ad9cfb9629ed20f1c66557d2e75a25cda8d4b8746b4c1446177396 |
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 | X78wVIlIMhN/6V57GEtZh2U/k1Xnm9Dp9Qsv7CmbEdC3Tv7666cnWox1NRY5kkVgGcaBPLz3z0nhffs5cWYJAw== |
| 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
| 2026-09-17T10:58:11.003936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051455observed 849728b318686464d8151561722aea79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:10.985938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051455/manifest.jsonobserved 7dfdc86625ad9cfb9629ed20f1c66557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.965770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051455/publication.mdobserved 1ada2a4a750291190e1ba47bb98cf000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.945518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051455/publication.txtobserved e630df595f5df09845b2e5414690feef...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. |
|---|