OT-2026-000047908
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000047908) never changes.
Identity and time
| Publication number | OT-2026-000047908 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-75e5-a0ae-04f1abafe643 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047908 |
| Status | PUBLIC |
Content hashes
| Canonical text | c17c133137fe719dc11ab39d7a10808ae69fc91b26f8222db477f0259e7f2630 |
|---|---|
| Markdown | 9b99a3ac5fb0162efba4c37e981274e2da82fecd9447fcab2afb8843ab0257ea |
| Publication page | b0629f454bce70c4d0ad22b467766dc63bfa8bfc9670d9de140a312fc2d65000 |
| Manifest | 8b91c951d05bcac503af423cc653e2a33071f2f113bd46410bb077d1bc617384 |
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 | /e63/D77sS8ypydalsL1qYKR+CRWbK1gIFhmNn/2CBvXGqzwSdH8btlZ3aV1quIqfylHzJYsqfDZfR1Ev1wnBA== |
| 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
| 2026-09-17T11:05:51.050838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047908observed b0629f454bce70c4d0ad22b467766dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:51.033663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047908/manifest.jsonobserved 8b91c951d05bcac503af423cc653e2a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:51.014210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047908/publication.mdobserved 9b99a3ac5fb0162efba4c37e981274e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:50.994915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047908/publication.txtobserved c17c133137fe719dc11ab39d7a10808a...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. |
|---|