OT-2026-000017545
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000017545) never changes.
Identity and time
| Publication number | OT-2026-000017545 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7867-b5d0-a68be9aa7b3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d8abbc0848ea5f61a7bcf85d2c1cd8fc2c5b5c08119a48f4505690b1e295989 |
|---|---|
| Markdown | 09f2ba0b682ff3a96155df629ed9b9686739e7dbec1630670b517cb1252d3bb0 |
| Publication page | 2b2cd3ff59a2fb25358799709c580bf18e9c7e19d7e3a6dc986a27cbf5d11134 |
| Manifest | fa646d9b645e62806d8bf8d275b339f4e84359a7b3d65612ee2bd9b484959bbe |
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 | yHeepTKc/l/+wWQg7cBpxO+0ft9xJ6hxyRXaXKzkuoB6bR3LNVAqPb/0MKVidiQh4kCYfxIkOpOPhjf7n77/Cg== |
| 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
| 2026-09-17T12:02:42.584229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017545observed 2b2cd3ff59a2fb25358799709c580bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:42.562578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017545/manifest.jsonobserved fa646d9b645e62806d8bf8d275b339f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:42.544391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017545/publication.mdobserved 09f2ba0b682ff3a96155df629ed9b968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:42.527056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017545/publication.txtobserved 5d8abbc0848ea5f61a7bcf85d2c1cd8f...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. |
|---|