OT-2026-000005984
Publication integrity record
Two finger mechanical gripper, stripped from the face, electric drive
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-2026-000005984) never changes.
Identity and time
| Publication number | OT-2026-000005984 · never reused |
|---|---|
| Internal UUID | 01a0a94b-5185-7c8e-b2a5-d3db8bd123ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:18:00.712619Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30e2af43943580356fe29f936534a70ca4a8181639328bda40e682c4743466b8 |
|---|---|
| Markdown | b614e934173ebc0a7f670a629d0a5984416ecb425dfb1d884bc549731aef2acc |
| Publication page | 9340187655dca5d1872f5b1e9e809127be1832c838e54b2c1e263eda1ecb5cfa |
| Manifest | 0a13d280554ad2330697a08dadbc1db346ce0591ac15e383df43c42e0b6ea12f |
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 | nO2UzfKGwBhKLxMEZwaCzGs194sz2BWPG2MSe2BBB5fDb22TeKCdBnKIbt2VGcsiXfdvPZ3KHSg0H9+pIppvCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:09.644920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005984observed 9340187655dca5d1872f5b1e9e809127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:09.630617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005984/manifest.jsonobserved 0a13d280554ad2330697a08dadbc1db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:09.512092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005984/publication.mdobserved b614e934173ebc0a7f670a629d0a5984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:09.496247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005984/publication.txtobserved 30e2af43943580356fe29f936534a70c...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. |
|---|