OT-2026-000032437
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000032437) never changes.
Identity and time
| Publication number | OT-2026-000032437 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-71a9-b366-10d6fbb97a53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16d0c3d090585dc25a2bc11f5a8c6316cb0fdd4091cf197c036c830cb0392e15 |
|---|---|
| Markdown | 36e051f1a1bb5b1587e8883803a85038179648daf2d03860e1f507906a20c867 |
| Publication page | c130ff48c4602a225faaa5581354ad7dd0fa4ea3905ee60a86fe0cf8a534df06 |
| Manifest | 735a4a2254e6056e81f9634a93f622e5d40f1b124c84e92cba7b632f493fd027 |
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 | Sf2HfktfgBNPXXZUDHuYyW9D2kI02bo1s9GVeGFyKvL2TF/cmVLFVG6GhK3+POr5QOvFqDDRPi7XRzZxMGROCw== |
| 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
| 2026-09-17T11:33:51.689950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032437observed c130ff48c4602a225faaa5581354ad7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:51.674206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032437/manifest.jsonobserved 735a4a2254e6056e81f9634a93f622e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.657993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032437/publication.mdobserved 36e051f1a1bb5b1587e8883803a85038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.638516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032437/publication.txtobserved 16d0c3d090585dc25a2bc11f5a8c6316...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. |
|---|