OT-2026-000044040
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after set-down
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-2026-000044040) never changes.
Identity and time
| Publication number | OT-2026-000044040 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-77e8-ac31-ed2a888f860e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044040 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7cea898da8b0724995cab123888789f069efd8bfea4bccb282b401bd15dbf2b |
|---|---|
| Markdown | 1d05cd16bc4a716f245b560182434e6a529fe858dd745e4f802a72e4072a7e8d |
| Publication page | 3a0e662d97bcee1d9905e3ae0afae14ba3cff65834e9e885c4a79731de15c80a |
| Manifest | c173e5546ac646268d0c42f48d0eebf512782f698af0c896753b882e5b5df1fa |
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 | EYdtXHs6Mrv7UubmWqHhX4KjMXxUoqkm66isPmjE41JwtTQg1Nam5fma0E3EBrWZ8dKL3x0MeAd1jV3aloKVCQ== |
| 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
| 2026-09-17T11:12:25.827029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044040observed 3a0e662d97bcee1d9905e3ae0afae14b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:25.805822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044040/manifest.jsonobserved c173e5546ac646268d0c42f48d0eebf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:25.787509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044040/publication.mdobserved 1d05cd16bc4a716f245b560182434e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:25.768751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044040/publication.txtobserved e7cea898da8b0724995cab123888789f...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. |
|---|