OT-2026-000050542
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000050542) never changes.
Identity and time
| Publication number | OT-2026-000050542 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7af3-8d04-fdd0b08e3d84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06bfdfc4fecf571275c302b36fc23ac534b20932a22d43e5caef0a3536a51b15 |
|---|---|
| Markdown | 16ff8b26de090e230e495e9bc619e592a208ffd94e56145f074af978e0055775 |
| Publication page | da63260adb19bbaddb897a1a283e554cdfeaf2618fb9aaf3e70bcaa6a8b5919b |
| Manifest | 9eb31e234a1b9c0208324d38c72b99f1a29c22527bfc904393a282d40cab60a4 |
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 | Ef80TMabWP/Qh2bNMFvZa1L5be6o4Ln64AIDjHcWjlJP92jPSd9dGi4ylfbiDIYsrUj1msdkVEsUp3iDffFEBw== |
| 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
| 2026-09-17T11:01:38.331271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050542observed da63260adb19bbaddb897a1a283e554c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:38.315997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050542/manifest.jsonobserved 9eb31e234a1b9c0208324d38c72b99f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:38.298871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050542/publication.mdobserved 16ff8b26de090e230e495e9bc619e592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:38.282922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050542/publication.txtobserved 06bfdfc4fecf571275c302b36fc23ac5...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. |
|---|