OT-2026-000047953
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047953) never changes.
Identity and time
| Publication number | OT-2026-000047953 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7501-980e-0020c1cbed87 · 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-2026-000047953 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce102fa4ea0979fdf53c2759548907c89bb09018ad8f1f993327cc01f13249b5 |
|---|---|
| Markdown | 2928b2a5f8ea48a010773ba3667f6219f492984b1d2b0857bb1060913ac37a1d |
| Publication page | 9534e2d480b5ada0cd230c34fa6342fc45cac3c6e8a28e88c10e059f42773f6b |
| Manifest | 3950a2cc62a8a603d0e2cae0bde07b88294954a1ceec4d8406547684e1a2ad96 |
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 | HcizVoy5uRS7x04cSgtz5eKLsXk/9Ar2PDSPadt/zawDSL0BRp/ThAeQB3bvhhxHM2GKMtTp3AepPoP6HEyFBg== |
| 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
| 2026-09-17T11:05:55.400516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047953observed 9534e2d480b5ada0cd230c34fa6342fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:55.382417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047953/manifest.jsonobserved 3950a2cc62a8a603d0e2cae0bde07b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.363342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047953/publication.mdobserved 2928b2a5f8ea48a010773ba3667f6219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.344591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047953/publication.txtobserved ce102fa4ea0979fdf53c2759548907c8...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. |
|---|