OT-2026-000053784
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000053784) never changes.
Identity and time
| Publication number | OT-2026-000053784 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-719d-97b9-5cc2f7090bc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30063fb53473cf203079dd7001b548c1f74f7ffffa8221f435cedeb80be3d0f4 |
|---|---|
| Markdown | 26a00a3ce4b6e3132b35c79cc1c7d65d994726b7d41489c6a43c99176a185e00 |
| Publication page | 3356beac3719d2255ba728367b418ec2476be49470aa6b21d26c1f3e38b1c786 |
| Manifest | 015af7ff35b84cdb2f8441b78b3a3f79410c00fddbb51c5c71a2b96873b804b1 |
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 | mcuZPBeKZj0CClTofvHAYSR002hTgsx4CNm2xaXqssyJ5NCbS4/o4fWZ1aWKiJ/4vWGNtKhQN5Q/5JSPIBlDAg== |
| 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
| 2026-09-17T08:40:27.810145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053784observed 3356beac3719d2255ba728367b418ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:27.789859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053784/manifest.jsonobserved 015af7ff35b84cdb2f8441b78b3a3f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:27.768519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053784/publication.mdobserved 26a00a3ce4b6e3132b35c79cc1c7d65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:27.748098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053784/publication.txtobserved 30063fb53473cf203079dd7001b548c1...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. |
|---|