OT-2026-000022286
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off before 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-2026-000022286) never changes.
Identity and time
| Publication number | OT-2026-000022286 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7eff-a2a2-a8d6e36b89a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45a26a0c2eb63e9ddf6b7187a16da5fdb37e9496762e8b7918a954ad82b290c6 |
|---|---|
| Markdown | 66183b6736c1a8601ea9de81102f540178105bd568db9af36324174320eb60bb |
| Publication page | 1e461c00ad9bbceab84db36031ccc07a0fb19ebbd4574f2836b851876d9196f9 |
| Manifest | 19fcce145143f464fdea976b37596a2587491b5541ec23e03f6a2f0c9f904189 |
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 | 4Qe9f8sTE873XKOO8NSo3HdYVbCxG0a0pm1AhbP5/82HmTbsaspojlnolBK0o7a3jPg1gQzdaY0lR+wzkbEZBw== |
| 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
| 2026-09-17T11:53:05.319529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022286observed 1e461c00ad9bbceab84db36031ccc07a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:05.303554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022286/manifest.jsonobserved 19fcce145143f464fdea976b37596a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:05.287458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022286/publication.mdobserved 66183b6736c1a8601ea9de81102f5401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:05.270381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022286/publication.txtobserved 45a26a0c2eb63e9ddf6b7187a16da5fd...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. |
|---|