OT-2026-000025030
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000025030) never changes.
Identity and time
| Publication number | OT-2026-000025030 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-74fe-ba3f-08e2dc1d239e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c637994fac5661cdd002a698e9d304b68be42908d1307eafa414549dad23b80 |
|---|---|
| Markdown | 2e063cbd1e283884c8158bc4aac292eb618dfe9d685f54dd377950b861954fca |
| Publication page | f4e388ca6990d77629d7af5a6e9b8802bdc3ba5b45832c9472432c1d147e6420 |
| Manifest | 7585198482e1c132e042e5236ce5af2d1dc13b6800167b855e51ae535fcd1d81 |
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 | N8WlwjqDG28vHFuB3Q6NgyHazQN8y4A0XxmR6nL/cfZ55pV1lwuQczzoYljnK6jqpxECXXanvRmo4+eoYX3bDQ== |
| 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
| 2026-09-17T11:48:26.045619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025030observed f4e388ca6990d77629d7af5a6e9b8802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:26.028104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025030/manifest.jsonobserved 7585198482e1c132e042e5236ce5af2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.007723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025030/publication.mdobserved 2e063cbd1e283884c8158bc4aac292eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.990489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025030/publication.txtobserved 8c637994fac5661cdd002a698e9d304b...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. |
|---|