OT-2026-000003339
Publication integrity record
Coupling of drive systems to an accessory or an excavator of the like
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-2026-000003339) never changes.
Identity and time
| Publication number | OT-2026-000003339 · never reused |
|---|---|
| Internal UUID | 01a0a6b2-e04f-7c7f-b6cd-0663778d2ebd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:12:15.824351Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003339 |
| Status | PUBLIC |
Content hashes
| Canonical text | febbd4d60cab1b46f91f890736fbb9e63dc69edc49e43f71f81838c0848d2b2f |
|---|---|
| Markdown | 59f0f50658cbb05ceeb323dfd307f5b702990171a7266456f84a6ff226ddced0 |
| Publication page | 004d6e3ed682d6050c7b943bf49b1e98b763896b791c0f9ad563c781cd708550 |
| Manifest | 57a5e7ece18e485affb2bbb7b7224385e5fe9952226a86cec8343080671beb39 |
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 | Rohmwg6V4WnbJONgzzJ0Ptcgljgq7oxpGZI2995v2FS+ouQ3DVv1gCmLy4l7JygDSo34X8nQVWASEVhI++lTBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-15T20:20:07.874115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003339observed 004d6e3ed682d6050c7b943bf49b1e98...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:07.846833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003339/manifest.jsonobserved 57a5e7ece18e485affb2bbb7b7224385...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:07.834357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003339/publication.txtobserved febbd4d60cab1b46f91f890736fbb9e6...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 |
|---|