OT-2026-000010338
Publication integrity record
Electromagnet gripper, on a tool changer
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-2026-000010338) never changes.
Identity and time
| Publication number | OT-2026-000010338 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7469-af62-115a47defcd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c0aaeb8dfb593b657fe753e110feb687109edb3ab6537c6be70ef3868c5435f |
|---|---|
| Markdown | 65e828413c5b22db6607bb4211d2e557c4c3df8c9f769e4b8acb089210875aac |
| Publication page | ad0f1ea2f014e80fc12a6217b141e1a429f6fe51352f6ba643b6a544b9786dbe |
| Manifest | 85f528b47ec0415398bd3d02547365a06d173808b18c2f0326dda71a00144204 |
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 | II2RXq6KFALApQyIctIuKJlarZQPRElkYk4YrAH+RxAMxH9aCPYtfYO6IyfOhujkZ1NRn6x7slHnSz8ufzF5DA== |
| 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
| 2026-09-17T12:14:21.684393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010338observed ad0f1ea2f014e80fc12a6217b141e1a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:21.666484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010338/manifest.jsonobserved 85f528b47ec0415398bd3d02547365a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:21.646330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010338/publication.mdobserved 65e828413c5b22db6607bb4211d2e557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:21.625783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010338/publication.txtobserved 0c0aaeb8dfb593b657fe753e110feb68...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. |
|---|