OT-2026-000052719
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000052719) never changes.
Identity and time
| Publication number | OT-2026-000052719 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-7478-a448-c5f317317b04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38c414d35a45d76a879416217917637153eed07c8f3de30ab1a4099c859da084 |
|---|---|
| Markdown | e2d4ead4820b52537f0c793ab1ef8e2426b81791a4388acb676b9dc49b549a99 |
| Publication page | c36469fcbaf16c9661d334d40860ff0f8c6d2344c0f47de75feeca046f32a21d |
| Manifest | 3b9eb8adf11788e3e939fd7dc35966f08b815cfafe5130cb8a1150185adca333 |
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 | cB7xv15PScmJ/kvdA7pm1K5+1iyeHBin/k+H/VriNG9hS8ei5aYjD9u6CTrBdCPdtdyGQFpoKNLpjD4xMoBODA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:42.594966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052719observed c36469fcbaf16c9661d334d40860ff0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:42.575423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052719/manifest.jsonobserved 3b9eb8adf11788e3e939fd7dc35966f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:42.558024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052719/publication.mdobserved e2d4ead4820b52537f0c793ab1ef8e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:42.539470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052719/publication.txtobserved 38c414d35a45d76a8794162179176371...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. |
|---|