OT-2026-000043372
Publication integrity record
Three bellows cup vacuum gripper, 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-2026-000043372) never changes.
Identity and time
| Publication number | OT-2026-000043372 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7636-b390-eb70fda6ee20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043372 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec4b6f7755dc60be8d42ab1a7e93a293146c69dbcdabfde874b9d640f5c459b9 |
|---|---|
| Markdown | 550e62d5d0c4eef922db830f75aa5e8ecf8d1f1f652b2b5ef9840ab16043f086 |
| Publication page | 7c2072d748634be7fd2b2ea8fc0775b6381cb938d0658f78d54da8efa9138e07 |
| Manifest | 4a499715aa93e05c54a66a8976d6302cfbad15e8668c27e69a2a5a11abef9b28 |
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 | eB/WUuX1ssCqOZHrYvDiKzV1WeRXunp9N1YXjkJvVdPu+G/cc8RlH2/D5Q21H8hDWlw0hN8igCajzA6uKGlvBQ== |
| 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
| 2026-09-17T11:13:53.906087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043372observed 7c2072d748634be7fd2b2ea8fc0775b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:53.885824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043372/manifest.jsonobserved 4a499715aa93e05c54a66a8976d6302c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:53.862671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043372/publication.mdobserved 550e62d5d0c4eef922db830f75aa5e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:53.842044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043372/publication.txtobserved ec4b6f7755dc60be8d42ab1a7e93a293...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. |
|---|