OT-2026-000036245
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000036245) never changes.
Identity and time
| Publication number | OT-2026-000036245 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7acd-99d5-498ff41de958 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54bfd07242e1e9dc6b643fb9ae4f3a6707a8cc6974b3562de9e80a8eea863223 |
|---|---|
| Markdown | 69f3a7cba74e578907d6c13c289f53e4715d513c5fbb5517422c048a97ad8582 |
| Publication page | e186988e7c9e07858f8c2c8976bed426a63bb34e36f39711f590b62145a44ba3 |
| Manifest | ac7bcc4028c7dc70d6ada5ac9b1dedf06d46c6b9e1c91f7455615abfe9021885 |
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 | 7htgXdkbavJEcIZsSlsgjsWZC0HmFEXISSw+s5lEMrHzZMR/zqqUcwQr6pgHcgJ6w3ti37bsshi0L6DAKHtRCA== |
| 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
| 2026-09-17T11:26:29.872905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036245observed e186988e7c9e07858f8c2c8976bed426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:29.853635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036245/manifest.jsonobserved ac7bcc4028c7dc70d6ada5ac9b1dedf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:29.815858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036245/publication.mdobserved 69f3a7cba74e578907d6c13c289f53e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:29.780977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036245/publication.txtobserved 54bfd07242e1e9dc6b643fb9ae4f3a67...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. |
|---|