OT-2026-000104453
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000104453) never changes.
Identity and time
| Publication number | OT-2026-000104453 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7a81-beec-9a704d7fb01a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7970c46afe7035f7952327fc65898892e3c4298c4f698d216e189498ea55052c |
|---|---|
| Markdown | b69dfbf1a4be7fe236a5c668ceec707dd522c88dad5169b1eb9d68748254f26f |
| Publication page | 50ac6ab0ad2c3824830f44214337104adc9f457a1cdc8440dcd43e3eea68817a |
| Manifest | ace9aaea22e90acb8b2515270409411e8437ec4beb48776419b430ff28facd0b |
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 | YWx7axDAL2ekDwKoFg4IBBD2X+DRbt96QdIdGqZ0oRto4b07Gms1ihKG7QVr44hnLA8Qd3SCjpPMWq1pFJxlDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:44.017282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104453observed 50ac6ab0ad2c3824830f44214337104a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:44.000528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104453/manifest.jsonobserved ace9aaea22e90acb8b2515270409411e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.982165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104453/publication.mdobserved b69dfbf1a4be7fe236a5c668ceec707d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.962739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104453/publication.txtobserved 7970c46afe7035f7952327fc65898892...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. |
|---|