OT-2026-000056463
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000056463) never changes.
Identity and time
| Publication number | OT-2026-000056463 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd3-788c-82e8-afd38d1d2738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056463 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8d22dc506818c52c9a1e3e636f91ccf5d61dc21cbefc3d988066672c596b596 |
|---|---|
| Markdown | 12ffea9ed982441c95d638e97a052f8e2071f21cebfc175f7369857ba3aa87eb |
| Publication page | 757fbacf9c4766de020092b3108ca27e1e48da80442112b66b9eab3123549e98 |
| Manifest | 1c98ff4c3312a310a5aa1f82e86f41e73f2ba447953436470c109f7dbae07589 |
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 | SV6QLkuPEd9TPPfBkKIKoVeHyalovmrOKw517pQRlrHi5Mvtm9YZAbSFMepu5vHOO7+E9GFyy76tm6s+LJTXBw== |
| 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
| 2026-09-17T10:51:00.145315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056463observed 757fbacf9c4766de020092b3108ca27e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:00.128426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056463/manifest.jsonobserved 1c98ff4c3312a310a5aa1f82e86f41e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:00.113251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056463/publication.mdobserved 12ffea9ed982441c95d638e97a052f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:00.096456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056463/publication.txtobserved c8d22dc506818c52c9a1e3e636f91ccf...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. |
|---|