OT-2026-000001394
Publication integrity record
Multi-axis modular coupling system for mobile robot
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-2026-000001394) never changes.
Identity and time
| Publication number | OT-2026-000001394 · never reused |
|---|---|
| Internal UUID | 01a0a675-d189-7c9d-933a-7f77a8ac4d26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:34.345539Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59cd289aa213e87cf45fae3d2bb5e241cc7b12fb446cbc957cafdaf3b0f9185d |
|---|---|
| Markdown | cb462751c314643cdf02644ce7481b5c9d585e1578ede5ef4203f669f3e067ae |
| Publication page | 2b4d3b1ed753c25c185374102acdfcf1acfa1bdb20935ce42c93a148bf9a8002 |
| Manifest | afdf5aa67efd27b065d2c457d1512657a3cdff39e7143678ce84aac660f470f5 |
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 | y/+c5aM5fkr16KcKGC5bLL8z4JAarCkWlwd8XJGzfFz8VHCx9GFUwaxs2u61qacQUkdt+KUZG9IDgdTYFYeQDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:10:21.285651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001394observed 2b4d3b1ed753c25c185374102acdfcf1...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:21.253657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001394/manifest.jsonobserved afdf5aa67efd27b065d2c457d1512657...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:21.235937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001394/publication.txtobserved 59cd289aa213e87cf45fae3d2bb5e241...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|