OT-2026-000072082
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000072082) never changes.
Identity and time
| Publication number | OT-2026-000072082 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7700-8906-61ab0362e026 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fd79890bd2f0030094c4130baafee8b09ab294b666bc006a6259eebcca8908b |
|---|---|
| Markdown | 378a63689a58fc4d0022fbef92769325f72c42acc8e02fd53156dae197713c07 |
| Publication page | ea869503ffbb7faf7f82e91de3e7c911a7f79ca651cfa76bbd2ea3c1ad6faca9 |
| Manifest | 1c56bd839e0075e3ca9fc3d2988f9069bcdbcae68d7012f51b7b56590e833ac2 |
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 | AEYPW+ZyJL7z2DNZhDtlJzlJ/HTOHDXNBhMnMVcvzQi92XNZ3lsA4sAhRKZ5b4qDobjSpGvtV9q3Y4QHANLyCA== |
| 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
| 2026-09-17T10:23:09.606154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072082observed ea869503ffbb7faf7f82e91de3e7c911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:09.587080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072082/manifest.jsonobserved 1c56bd839e0075e3ca9fc3d2988f9069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:09.569917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072082/publication.mdobserved 378a63689a58fc4d0022fbef92769325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:09.552978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072082/publication.txtobserved 1fd79890bd2f0030094c4130baafee8b...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. |
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