OT-2026-000080626
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000080626) never changes.
Identity and time
| Publication number | OT-2026-000080626 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7ba8-a509-8f3dfde4774c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c7ec63c83bd76d87b40be4a6abc3551d72fb098aa1a1bbd361f54762e705463 |
|---|---|
| Markdown | 3a47660f1c942ee2c5292b69c17f775e4b3c90fa1817a1bd5960b42aa6c1ca15 |
| Publication page | afa26a563d88dd19126a13d8f7b99282a8f5f7be35ebfd79539a767195249522 |
| Manifest | 17340d83a5ccc719079819c234ec1487408c8a84b19d3afa500c03da4bb24aef |
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 | 7zzerU4+H+etRrLcYKDCSVABwNV/WBojQyPS7656gPu4nTyy9ylHhA3/sHkJUPP+fv5fFpWWc6rxylQnHBQYCw== |
| 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
| 2026-09-17T10:03:16.609776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080626observed afa26a563d88dd19126a13d8f7b99282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:16.584090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080626/manifest.jsonobserved 17340d83a5ccc719079819c234ec1487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:16.559167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080626/publication.mdobserved 3a47660f1c942ee2c5292b69c17f775e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:16.534490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080626/publication.txtobserved 8c7ec63c83bd76d87b40be4a6abc3551...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. |
|---|