OT-2026-000000236
Publication integrity record
High-offset belt tensioner with counterbalance torsion spring force
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-2026-000000236) never changes.
Identity and time
| Publication number | OT-2026-000000236 · never reused |
|---|---|
| Internal UUID | 01a0a673-2353-7cc2-9e80-0ce8c5a2deba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:38.675839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 214f4fba3874fce5307a8d67aaca601e0c3821feda1f29708fd8054d7f7b0c5e |
|---|---|
| Markdown | 7ecbbcaab2d13df7370c0e584b78afb666fa51214c308cda24b0b9f629a6edcc |
| Publication page | 3159c728b95330823c34100a3a29c6cb80f9e769599b5a643afcbaa0613a689d |
| Manifest | d86d8decb0702acb0e8a346695127ad6d737e29172a3e9c961f5497c2d91636a |
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 | qxn94YMVScavcKNh1UN37HXJn/XhI1IAbY/T0pY7fEWVOQoNU4pgKd+aGkSZOyoFDaLPWJXcC/SqnxCAbXWnAA== |
| 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
| 2026-10-21T04:41:48.787751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000236observed 3159c728b95330823c34100a3a29c6cb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-21T04:41:48.704267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000236/manifest.jsonobserved d86d8decb0702acb0e8a346695127ad6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T04:41:48.645908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000236/publication.mdobserved 7ecbbcaab2d13df7370c0e584b78afb6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T04:41:48.530974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000236/publication.txtobserved 214f4fba3874fce5307a8d67aaca601e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T00:41:54.991218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000236observed 3159c728b95330823c34100a3a29c6cb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T00:41:54.919414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000236/manifest.jsonobserved d86d8decb0702acb0e8a346695127ad6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T00:41:54.831946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000236/publication.mdobserved 7ecbbcaab2d13df7370c0e584b78afb6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T00:41:54.660543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000236/publication.txtobserved 214f4fba3874fce5307a8d67aaca601e...fetched by grabo-systems from 34.44.131.203, 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 |
|---|