OT-2026-000001282
Publication integrity record
Belt termination and tensioning in a pulley arrangement for a robotic arm
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-2026-000001282) never changes.
Identity and time
| Publication number | OT-2026-000001282 · never reused |
|---|---|
| Internal UUID | 01a0a674-fa16-7d4d-82ec-a62d419c0ff1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:39.190674Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04d7ddb8df82a75c1988e0ba61c7f3eaee015f5affbe6856af47fe1f22497c3f |
|---|---|
| Markdown | d8ee04aa3519451338cbe3a97004f1493ff66b37e053b16f5ed3d997a1ecdf9f |
| Publication page | 772c38cb29fd6b119df0c41eb49a9b2ebfbabcd2799af83e5b52494ac4e9e167 |
| Manifest | ceb88d4e5e4c6e535aeca7fed866e599a22da064673a54169d56cd427e1b0ab4 |
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 | NKLJ4MN/jS7+421lCg9mHVP8jMk6YRzz7tG3kpIKdC0zIaFSQiO6Baqlzjd1R+2A59hl4tz4wTjSeWPriKf1Bw== |
| 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
| 2026-09-15T20:10:35.330587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001282observed 772c38cb29fd6b119df0c41eb49a9b2e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:35.298454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001282/manifest.jsonobserved ceb88d4e5e4c6e535aeca7fed866e599...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:35.284653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001282/publication.txtobserved 04d7ddb8df82a75c1988e0ba61c7f3ea...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 |
|---|