OT-2026-000045437
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045437) never changes.
Identity and time
| Publication number | OT-2026-000045437 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7abd-9848-4d84f11f386b · 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-2026-000045437 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd0aef844a6c12b1733721f628e47d2688a2690c582786caabe4b9351b746dc3 |
|---|---|
| Markdown | 3a72fadcaff051f9d7fa21c9bd77f109ea9c76b1a13808fe15720812d3d562ba |
| Publication page | 01774fc228c3a38ba9a4b3d6bbd7e758b59e075e45e9a4f942c4b84705898901 |
| Manifest | 54395abdebafea2a2684d2328406413315072f920c54b6caccc3ea2f31002d72 |
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 | 3ks+8Gi8RVSOO5DfVBFsY1AF2Vlxjm+yEdfxp0ws16V6FZsRLYPgqvp3T4NIfjbUqUmTe9NUIf4fC0OnLeOhCA== |
| 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
| 2026-09-17T11:10:44.086582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045437observed 01774fc228c3a38ba9a4b3d6bbd7e758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:44.069025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045437/manifest.jsonobserved 54395abdebafea2a2684d23284064133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:44.050668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045437/publication.mdobserved 3a72fadcaff051f9d7fa21c9bd77f109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:44.030808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045437/publication.txtobserved cd0aef844a6c12b1733721f628e47d26...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. |
|---|