OT-2026-000059548
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, sustained 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-2026-000059548) never changes.
Identity and time
| Publication number | OT-2026-000059548 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-7e6f-80d0-c6ed5d8452e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15b2af6d6a6c2ee1ef10be594d0e4671659cddb82e24bff63b8778951e6a4d2b |
|---|---|
| Markdown | a5fcbba2a2a633eab9b898e986f42d0332101ea2da1e0f7107767bb5c426e94c |
| Publication page | 2e2b4347c78361d0c2733cc2c91ab55d913101710ac88e6fd5743fb4e7777454 |
| Manifest | f6afda43c639e7e59b2bfe1f85f5c7d71d8106b47ab9916ed2145376b98d8815 |
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 | ZDkJbdMzFSTDYASmKPZQoso5kS8nerrjGvdT8MX9ZZoXYYwrQXuY1S7N4XUK+/rrbWNVOhQI0ZlFc0wsDAvwCA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:11.212826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059548observed 2e2b4347c78361d0c2733cc2c91ab55d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:11.190963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059548/manifest.jsonobserved f6afda43c639e7e59b2bfe1f85f5c7d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:11.172118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059548/publication.mdobserved a5fcbba2a2a633eab9b898e986f42d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:11.150148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059548/publication.txtobserved 15b2af6d6a6c2ee1ef10be594d0e4671...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. |
|---|