OT-2026-000011842
Publication integrity record
Four finger electric gripper, stripped 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-2026-000011842) never changes.
Identity and time
| Publication number | OT-2026-000011842 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7566-9669-bddd960ab67f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011842 |
| Status | PUBLIC |
Content hashes
| Canonical text | e189028260c3d035d36d501ac2bfda60c9d09b3f7b26bf9e05673894d36f4382 |
|---|---|
| Markdown | 5c770934ff695e512ca74d5fcbd5e4253b607b6e6f172951231a840718d4370e |
| Publication page | 08eb5754d5b635b11bddabda2bcf4fbb557432b117ad67f93ba5df8ce79215db |
| Manifest | a60e3a6628a710a7515a0999e2809e063629f57e73ced3aeee6d7a1f06468fc8 |
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 | XhSiQ30TRjLOinwSio5oxOW+6vTcuQVtwOzSYmJ6GqDeCINsXzykURpkhKWNB8ah/wgqOt24xiog+B4ndSjnCA== |
| 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
| 2026-09-17T12:12:34.866051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011842observed 08eb5754d5b635b11bddabda2bcf4fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:34.832179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011842/manifest.jsonobserved a60e3a6628a710a7515a0999e2809e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:34.814506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011842/publication.mdobserved 5c770934ff695e512ca74d5fcbd5e425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:34.777519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011842/publication.txtobserved e189028260c3d035d36d501ac2bfda60...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. |
|---|