OT-2026-000019074
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000019074) never changes.
Identity and time
| Publication number | OT-2026-000019074 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-7fe1-bacc-7626c2ae360d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63bbb65b5c28f2d5b846aaf2fd63fa50f6ba01ca265e5d5d06930156a933aa45 |
|---|---|
| Markdown | e1e703b1babbb895c3b09469e73db6141e0f318f12ad7581d4a49b63229063b3 |
| Publication page | 2bfe450fc104561d0bf09d11d6d03c27a06acb98254d3f973b2fd72ce3b373f8 |
| Manifest | 8085aaeb439120c9325bf6e4ccc95bc2b1a2beb2a707a94a486259e884b13e67 |
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 | L4aBnPf6mZVoWpnYZs6cu2LsJgRRfzstO17I/+8yj7kwgIQtlDW9y8xG8SVmXFYhYzpfzxTanZS4FhkFV5xvCw== |
| 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
| 2026-09-17T11:59:46.637835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019074observed 2bfe450fc104561d0bf09d11d6d03c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:46.618963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019074/manifest.jsonobserved 8085aaeb439120c9325bf6e4ccc95bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:46.599139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019074/publication.mdobserved e1e703b1babbb895c3b09469e73db614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:46.581585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019074/publication.txtobserved 63bbb65b5c28f2d5b846aaf2fd63fa50...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. |
|---|