OT-2026-000013922
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000013922) never changes.
Identity and time
| Publication number | OT-2026-000013922 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7329-8547-6050acff77ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013922 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7d539f7532c529502ed8d8317c2f538d2a7667681c8ac2878685ce39921cc53 |
|---|---|
| Markdown | 6aa5026b21c3f17152a5dcd35b5a56e65b715338e602a9ccbd7c09ecc0319e4d |
| Publication page | 1af6f13a045c1f6b1d18076b9cf68054f555a9a87ca392e1c31f03f4cc6e78a8 |
| Manifest | 6200059a5183d58c5f5f9c255ae2299515e8672924c56e8cdf8a94e2a85211c4 |
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 | Jnl41IlXVnLcT4ruSBCTPHi0W65yCvO/xZwq/YdRraG3OtXbAjMWRJDdooBoABHrn3jBP+KHyi3RSXbwpX0NBQ== |
| 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
| 2026-09-17T12:09:03.374517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013922observed 1af6f13a045c1f6b1d18076b9cf68054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:03.356519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013922/manifest.jsonobserved 6200059a5183d58c5f5f9c255ae22995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:03.335881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013922/publication.mdobserved 6aa5026b21c3f17152a5dcd35b5a56e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:03.316125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013922/publication.txtobserved b7d539f7532c529502ed8d8317c2f538...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. |
|---|