OT-2026-000048785
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048785) never changes.
Identity and time
| Publication number | OT-2026-000048785 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7712-a308-e71e3c737b37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f9c9d6c1c3d95b8731a9e68e6d371f29e6d58d008c03b5494aa2e148737bc1a |
|---|---|
| Markdown | 132ef2d55b01bd7192959d97d0f8fb67b9755f5a27f8ab8e0050e0e3eacbd2f3 |
| Publication page | 37de58e19e5a9f975a3fc6dfcb5984cf0ad12b16f6cc9422a3405c4f9168a188 |
| Manifest | 40a7b4e1a4f673127a4a5a2906555f615cb960a1ca9ec22a211d271222ad0457 |
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 | VlUiXNZBtEjlqBigOdvt3PSf+LSzqs+wMpn9CEVepff0Rd1OyyLaMw1wjr/cKCKTwO9GhKudyeiH6voq0dllBA== |
| 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
| 2026-09-17T11:04:29.251117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048785observed 37de58e19e5a9f975a3fc6dfcb5984cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:29.223303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048785/manifest.jsonobserved 40a7b4e1a4f673127a4a5a2906555f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:29.194833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048785/publication.mdobserved 132ef2d55b01bd7192959d97d0f8fb67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:29.167402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048785/publication.txtobserved 0f9c9d6c1c3d95b8731a9e68e6d371f2...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. |
|---|