OT-2026-000056415
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000056415) never changes.
Identity and time
| Publication number | OT-2026-000056415 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7d66-8b38-7ecd0c710a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7097930305762776affa28c968e74879e737e5f2028d465c8957384ae686aebb |
|---|---|
| Markdown | fa62c3f5f22bea1319145197814517ffeb97563cb72f647f9bb47fe3569cb157 |
| Publication page | b2b6ef828a9d7ee8df8bd8d641a9cff7e535b535fe8d6c0ccd572b97e389768e |
| Manifest | 54b65193f3ae3085e5597cc77388310d5d9cef16efb51235e3e9ef6b08da9300 |
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 | 6uml4m4VsSd2E/NRL1zdKr7093G098t8VOcTFKIa8KIIBGLT0kXfyEMIP0G5rPZVAgOB8NZauIwGX1bocJ20CQ== |
| 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
| 2026-09-17T10:50:56.742573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056415observed b2b6ef828a9d7ee8df8bd8d641a9cff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:56.725147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056415/manifest.jsonobserved 54b65193f3ae3085e5597cc77388310d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:56.706434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056415/publication.mdobserved fa62c3f5f22bea1319145197814517ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:56.691070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056415/publication.txtobserved 7097930305762776affa28c968e74879...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. |
|---|