OT-2026-000063320
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000063320) never changes.
Identity and time
| Publication number | OT-2026-000063320 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-7209-815f-193137b1973a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063320 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6e7fc77e28e1a6aaadc1ade620a5ccfdc3f1ff9841b4935f7db299bda4b5a4d |
|---|---|
| Markdown | 41e73e059f4ebac50d5778d6f221b5b99cb2b0ab90a5d78ef08d67b2c2625104 |
| Publication page | e6d5bd2d09cbd99ee8500c1592fb1266f7a8b8d16ec569f8c4aaabb16d1e4994 |
| Manifest | a29f9b8cafdc0614c8e32c8eab67be03da4639890a8d5b9ea65e6da743b64d88 |
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 | ay6jf+tCnq4aPq2Td8gU9b7zeaRFj32MJESW0ByYrkyZksddhh+EGgXJZQlWCDUs5lcg3aU8ct/kx/1iHg2bBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:12.725721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063320observed e6d5bd2d09cbd99ee8500c1592fb1266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:12.707476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063320/manifest.jsonobserved a29f9b8cafdc0614c8e32c8eab67be03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:12.688535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063320/publication.mdobserved 41e73e059f4ebac50d5778d6f221b5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:12.670643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063320/publication.txtobserved d6e7fc77e28e1a6aaadc1ade620a5ccf...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. |
|---|