OT-2026-000044599
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000044599) never changes.
Identity and time
| Publication number | OT-2026-000044599 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7215-9c1a-b3e9ce826758 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044599 |
| Status | PUBLIC |
Content hashes
| Canonical text | f08ba7dad0438c576991e51c7514e0262ec2f228ac2853239df8d2d425352723 |
|---|---|
| Markdown | cbf5a75045dac9df91e771b661eb897088621f08063b9eb7a09a61411935eb15 |
| Publication page | 1117b8474da55b0f5a3c3be60a182066a4182e6b8059b0a84aba37bee2363c08 |
| Manifest | 28b843fbdd41e5f49033d6f7b67052f0cbe758174390531b3baca49061b5c793 |
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 | WiAB7U/vIb1A3tqWnYCnpEqFdA4EPHN28YSSUp1UAywCmpCG4E/YyrKVR//h1h6GqpCF1MGvDzKA8z2905iMBg== |
| 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
| 2026-09-17T11:11:49.591979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044599observed 1117b8474da55b0f5a3c3be60a182066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:49.573929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044599/manifest.jsonobserved 28b843fbdd41e5f49033d6f7b67052f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:49.554426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044599/publication.mdobserved cbf5a75045dac9df91e771b661eb8970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:49.533955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044599/publication.txtobserved f08ba7dad0438c576991e51c7514e026...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. |
|---|