OT-2026-000054812
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000054812) never changes.
Identity and time
| Publication number | OT-2026-000054812 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7675-90c5-f72263785ad6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054812 |
| Status | PUBLIC |
Content hashes
| Canonical text | d73184395179605b1918732f82a4e94fc97380163a1d2364c6885ea9005db5f3 |
|---|---|
| Markdown | 82558e38e45787b9b4c505d69765ccbed900f9079d5e5e93b5f0ccfc4894491e |
| Publication page | 6acb9a5bd20e8e188dc3afe2969817088cc6571d19344e8cabcd0a9c553f8dd7 |
| Manifest | a92304b30e34ecf42d51df7ce0d4f118e37e4f007f29f04ccbc3f37e1843f32c |
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 | VtWTBwGNrAF5CWTKH+XAeB0LV5FGo+NW4HfjVhT71yAzQj2a2uPtzd94TDM03xFEKp0Q8lKZCqNxJo5ZOkXzCw== |
| 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
| 2026-09-17T10:54:01.024688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054812observed 6acb9a5bd20e8e188dc3afe296981708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:01.006404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054812/manifest.jsonobserved a92304b30e34ecf42d51df7ce0d4f118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:00.989194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054812/publication.mdobserved 82558e38e45787b9b4c505d69765ccbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:00.971127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054812/publication.txtobserved d73184395179605b1918732f82a4e94f...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. |
|---|