OT-2026-000054666
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000054666) never changes.
Identity and time
| Publication number | OT-2026-000054666 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-78a9-813d-6864c9daee96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 805b6073343743dbf6bbc20888096f95b763410a623a9acb15a72e715ba0eb99 |
|---|---|
| Markdown | 4240274e9ae701c21fdd2c6225d129af9319fc3d1b604f77970607f5ba870e1d |
| Publication page | 6eb8fe08729ac640255cddaad0b5de673a4357a27d75b05202136f959a823b47 |
| Manifest | 0dd6aa5e98fea734a8f1e37b3a021efde35147ed3a19a9927076767158294365 |
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 | 1vD/gtEPHcCZQiK8B1HYLsgcvs3bWtVotHTtO9FgqgLH2fokNKAEVQxINTsLwoMapdiOyoy6Nnh5XpYKsoOXDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:44.405954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054666observed 6eb8fe08729ac640255cddaad0b5de67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:44.387097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054666/manifest.jsonobserved 0dd6aa5e98fea734a8f1e37b3a021efd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.366948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054666/publication.mdobserved 4240274e9ae701c21fdd2c6225d129af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.345416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054666/publication.txtobserved 805b6073343743dbf6bbc20888096f95...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. |
|---|