OT-2026-000080272
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000080272) never changes.
Identity and time
| Publication number | OT-2026-000080272 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-72ef-a080-87cae07cf8af · 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-2026-000080272 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef997aaa3d3cf86d64b97916a8c5c2a9f95c2e2fcc167eba6004d38544062629 |
|---|---|
| Markdown | 3a12b6c5dda95552aa49e649597405acae0e229b425670de7451de136416d7c2 |
| Publication page | d8bc28326855e9283c0c6d907eb905bf65780b56eec335f948849d28ecb6d333 |
| Manifest | c4c46ff680d78ecfc174f79e9e818d68760e3e9b2f2535b0f37b5de0a6a61510 |
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 | zrID6Opbo+Cc/O98PUFcg/HGSIhDRh92Xo3HCDPLpQnA5CXvKNAA3gPFWV4RKZS7PnJWFUXfeoJv/v1tAeVhCg== |
| 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
| 2026-09-17T10:02:44.016974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080272observed d8bc28326855e9283c0c6d907eb905bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:43.999019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080272/manifest.jsonobserved c4c46ff680d78ecfc174f79e9e818d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:43.981145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080272/publication.mdobserved 3a12b6c5dda95552aa49e649597405ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:43.963249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080272/publication.txtobserved ef997aaa3d3cf86d64b97916a8c5c2a9...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. |
|---|