OT-2026-000054509
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000054509) never changes.
Identity and time
| Publication number | OT-2026-000054509 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7088-b7cf-e822c161b51c · 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-2026-000054509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 751569030930c0e17d525f6ee500b102536065e28ccf9fe82bdb6ee7fe72b697 |
|---|---|
| Markdown | 1dbfb39ed9c775679491697a1ef453a008c5387f9f0aea18bb5abaa60431e4a4 |
| Publication page | f305a5eea36b38953f66b8aadf5c99fcef4ae8bf8036f2e74bdf6d58f331fceb |
| Manifest | 32b4e62c07def7f5254ea83917375a2cd797df63b9a1bd96d6f7cebdc891bfef |
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 | ym8102sdzcV+cvUPhPuWis6qKJhiCuawi0oeyjRwERKNg/HvModT/qk2+exC0Ykuix5CWABCSMo7DsWcCZcPCQ== |
| 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
| 2026-09-17T10:53:30.894529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054509observed f305a5eea36b38953f66b8aadf5c99fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:30.876198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054509/manifest.jsonobserved 32b4e62c07def7f5254ea83917375a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:30.858131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054509/publication.mdobserved 1dbfb39ed9c775679491697a1ef453a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:30.840055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054509/publication.txtobserved 751569030930c0e17d525f6ee500b102...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. |
|---|