OT-2026-000036672
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000036672) never changes.
Identity and time
| Publication number | OT-2026-000036672 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7e8e-b567-375399053c1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d9ce27649dc807223a2b6a9c9de86579403a44dd8ee7b08b31d4b69e0709d09 |
|---|---|
| Markdown | 26fa48c6d18ccf1bbc43f55204663780336f072ca8119b6d3990c8e277554778 |
| Publication page | 2a9cb7b6af75b540d4ed56dc125bf5c3a2e5cef4653573ceba1e4da5a94c0a21 |
| Manifest | 2ea93cb9b44fa9d4a914ddb47f953a143983a47c390cc6dde5f40f07e4d10fd1 |
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 | +3vTw7lUrjQOyPlH+maMvRABsHcs6KKXO0sPP8S5iSWAo9HxMNXE0t+Hl+bEz/grZBBZ+EOTFWm/6ohOP7/5DQ== |
| 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
| 2026-09-17T11:26:01.548648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036672observed 2a9cb7b6af75b540d4ed56dc125bf5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:01.531766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036672/manifest.jsonobserved 2ea93cb9b44fa9d4a914ddb47f953a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:01.515307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036672/publication.mdobserved 26fa48c6d18ccf1bbc43f55204663780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:01.498330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036672/publication.txtobserved 4d9ce27649dc807223a2b6a9c9de8657...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. |
|---|