OT-2026-000000280
Publication integrity record
Method for adapting a pressure characteristic line of a friction-locking shifting element of a transmission, and controller
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-2026-000000280) never changes.
Identity and time
| Publication number | OT-2026-000000280 · never reused |
|---|---|
| Internal UUID | 01a0a673-2f73-7c92-b020-ddbe9dbaa840 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:41.779473Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000280 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4d9e453b5d5ec188a214c7ace7ffffaca3e34d50157eec72a3a38247588f11c |
|---|---|
| Markdown | e8fcd66e00768d0d7e58ccf86080b30eb7a081b4ec336d7c26f0a6cd9a20f25c |
| Publication page | bea0c8bd1fc7dc45b9e0f3024ddb1ce84196fc0bd112c68bf9d02477a327b700 |
| Manifest | 8e595f4c0d1b879686617761627b5a0eda5da148af0fa7caaa0b19eacb350284 |
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 | lszQcaUMTJ4Elg1xA5SUPXw7a+q5BXyN02GaVtgsqcAZTKiv4Myv6PYKxoR8fWrYCs3ginrrAZlz3oQt6scYCw== |
| 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
| 2026-10-28T04:23:37.655849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000280observed bea0c8bd1fc7dc45b9e0f3024ddb1ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T04:23:37.642628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000280/manifest.jsonobserved 8e595f4c0d1b879686617761627b5a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:37.627751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000280/publication.mdobserved e8fcd66e00768d0d7e58ccf86080b30e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:37.526189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000280/publication.txtobserved d4d9e453b5d5ec188a214c7ace7ffffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:24.806503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000280observed bea0c8bd1fc7dc45b9e0f3024ddb1ce8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:24.674642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000280/manifest.jsonobserved 8e595f4c0d1b879686617761627b5a0e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:24.539934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000280/publication.mdobserved e8fcd66e00768d0d7e58ccf86080b30e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:24.271729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000280/publication.txtobserved d4d9e453b5d5ec188a214c7ace7ffffa...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 |
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