OT-2026-000033829
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000033829) never changes.
Identity and time
| Publication number | OT-2026-000033829 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7958-b09c-c226033dc9e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033829 |
| Status | PUBLIC |
Content hashes
| Canonical text | c38b52f4e327ced2cf0da50d13b03f8ad0682e9b2bf115c189d2699524e48570 |
|---|---|
| Markdown | 4cc3872596a303817a6c47ba1ee922a881f029527a44753c3e5f6e171b360017 |
| Publication page | e7764efeb2d6898f079439f5eeca5f5c4813d1d83a3ee1e09104b6b93d04602d |
| Manifest | 31ad60335ebb92a0b06ff99295a2d9c984880893c6f3c72a5600facc9d64f30f |
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 | Mz5CMCFzn7pRImhKCXHNmyWAtiUrMdrzrWUcYnXepUAjiALSA+6Y6s/HEgWxBlJdg9FeZiVRxZnlvCps/HWtAg== |
| 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
| 2026-09-17T11:31:52.920589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033829observed e7764efeb2d6898f079439f5eeca5f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:52.902416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033829/manifest.jsonobserved 31ad60335ebb92a0b06ff99295a2d9c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.883775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033829/publication.mdobserved 4cc3872596a303817a6c47ba1ee922a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.862485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033829/publication.txtobserved c38b52f4e327ced2cf0da50d13b03f8a...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. |
|---|