OT-2026-000082129
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000082129) never changes.
Identity and time
| Publication number | OT-2026-000082129 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-71dc-bb6b-f2f58c761c80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d7dd6c6054ecf7f689e86d7d79d0651c72a4322f98ef67bb30bdcff1e7c2503 |
|---|---|
| Markdown | 03c8f386a50e16b40931a591f6cbf8c7b84759853255176e4e781a7a09049538 |
| Publication page | 7471d3e159396c3af0fdb98542167eadf7ea95445160715a4dde0b0c2eb7160c |
| Manifest | ac9e74992dfdead083fbf36b4e11d0e1678a43c01194530ca23a67a87125dde3 |
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 | 29HrdYTYXHxS+4j/2IAxUg74KToczWwGPwgJrQ0BKT58pgUEIiJK/CELIg5o4bbmiCsWm0mWYo8LLOJDOOMVBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:56.673678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082129observed 7471d3e159396c3af0fdb98542167ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:56.658333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082129/manifest.jsonobserved ac9e74992dfdead083fbf36b4e11d0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.640871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082129/publication.mdobserved 03c8f386a50e16b40931a591f6cbf8c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.623017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082129/publication.txtobserved 1d7dd6c6054ecf7f689e86d7d79d0651...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. |
|---|