OT-2026-000057071
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000057071) never changes.
Identity and time
| Publication number | OT-2026-000057071 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7716-9f3c-298aa62c81fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057071 |
| Status | PUBLIC |
Content hashes
| Canonical text | e855736f12159053ca6027512ca8b6c2999bd6b36376099ac62c6d44e2d2799a |
|---|---|
| Markdown | 52d422aa0ed39be4e2aa203a1d42d16b4c6ea4878648f39ebf4ef06ea70c1e37 |
| Publication page | 8cebbdd9d49c85e0c6e7c50f366ca053a9514b0ab46add9174965d59a8f7cd6c |
| Manifest | 2b2c24b9985df64dc2a6da8b8b0e10a4ae4703ff9e871963f34ec69699d38bc0 |
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 | E/Nvuj1kD0xMRilLICdyK4bqILeODXR1LUvUHOGHK2fHY+6iEUX7WNhDtX8YamDKkdXfIAUnKi0bXwJtoORlAA== |
| 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
| 2026-09-17T10:48:33.724843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057071observed 8cebbdd9d49c85e0c6e7c50f366ca053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:33.707519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057071/manifest.jsonobserved 2b2c24b9985df64dc2a6da8b8b0e10a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:33.690346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057071/publication.mdobserved 52d422aa0ed39be4e2aa203a1d42d16b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:33.671808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057071/publication.txtobserved e855736f12159053ca6027512ca8b6c2...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. |
|---|