OT-2026-000033431
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000033431) never changes.
Identity and time
| Publication number | OT-2026-000033431 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-7385-84fa-1ae88e50cdcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033431 |
| Status | PUBLIC |
Content hashes
| Canonical text | e35875a58210f2005285e2c2f22866337b917fb3c709e62969d478d311a973ba |
|---|---|
| Markdown | 51a5e0b043f48d76016d2ac67ed7d8c6bd88e85a2d907d14f853d7022273e9e8 |
| Publication page | 1ac60309265b6b388487ef4c1fb86f5e30b6f8c0767cb91e7dd11c335b9d2e75 |
| Manifest | b7c8b2a2e646df1bde2c995806c4406a3dceabb39b7c2debb4922a4f818930ad |
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 | DHM3cLmJo/5vBVZU9vXm6BGaI0up/chV55HNewz1zr5fcqtPJXhgUfFyk0reBgt1/CML86SECr6ZX01T0TEaDg== |
| 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
| 2026-09-17T11:31:09.552889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033431observed 1ac60309265b6b388487ef4c1fb86f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:09.532416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033431/manifest.jsonobserved b7c8b2a2e646df1bde2c995806c4406a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:09.513817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033431/publication.mdobserved 51a5e0b043f48d76016d2ac67ed7d8c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:09.492720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033431/publication.txtobserved e35875a58210f2005285e2c2f2286633...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. |
|---|