OT-2026-000030316
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, sustained 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-2026-000030316) never changes.
Identity and time
| Publication number | OT-2026-000030316 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7c2c-a65f-61313995624e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f724f94631c5b8dd564c4808d89d3f0d81a6770a7303c6352c7dfa76ec40f3e |
|---|---|
| Markdown | 422acacbd6188e3f3fd6d5cfa0b402339f607af08db0f0e30dad9077b3fbcacd |
| Publication page | cd8baf1948fabd0bbdb8974be7647559453bf095abd757809093d02196ed5d0a |
| Manifest | 0a7226f392c1684a0844fc125bb09e26abc0f9ad9c4bac54b06b1ba84220754e |
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 | LkMsDRtSWPoJ6XdHk+nzFAq6J97ESiOgIT2p1FEpBAIUvkFzJTIKDAjhG0L2unMFBEZKm4zHc9+8VHbmLVwfBg== |
| 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
| 2026-09-17T11:38:01.306825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030316observed cd8baf1948fabd0bbdb8974be7647559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:01.288819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030316/manifest.jsonobserved 0a7226f392c1684a0844fc125bb09e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:01.269395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030316/publication.mdobserved 422acacbd6188e3f3fd6d5cfa0b40233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:01.250090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030316/publication.txtobserved 1f724f94631c5b8dd564c4808d89d3f0...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. |
|---|