OT-2026-000019450
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000019450) never changes.
Identity and time
| Publication number | OT-2026-000019450 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f393-7f9e-8e9f-9bc5331ae200 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019450 |
| Status | PUBLIC |
Content hashes
| Canonical text | e161f97c4f6e0a5459a4ecfddcad92469058a12feeb78ec2ccb29bdb75b1dbd7 |
|---|---|
| Markdown | b4e5c2ac8f77733df3ac8c8f1f522f64be027d14b3e1eaeacafedaba8ee0775d |
| Publication page | fd028f5870e17b2a7d6f954c34bb83747df183d9b53cae13d5628c886d0305bf |
| Manifest | 65de66e55cba0cc14e428d44e3df976f9a6baea1f06ac4640cfb80704c26e1b4 |
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 | FIHMXoMBHiG42sBJ01dhRfwTzLRdCnC0iaOkjn0GEj5f8crxAcpnQzKVBEfw1JN5deFRsofoQKRrIyMtOQkYBg== |
| 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
| 2026-09-17T11:58:51.071779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019450observed fd028f5870e17b2a7d6f954c34bb8374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:51.054229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019450/manifest.jsonobserved 65de66e55cba0cc14e428d44e3df976f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:51.036373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019450/publication.mdobserved b4e5c2ac8f77733df3ac8c8f1f522f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:51.017445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019450/publication.txtobserved e161f97c4f6e0a5459a4ecfddcad9246...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. |
|---|