OT-2026-000002290
Publication integrity record
Wear detection device and method for conveyor belt
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-2026-000002290) never changes.
Identity and time
| Publication number | OT-2026-000002290 · never reused |
|---|---|
| Internal UUID | 01a0a67b-b9a7-7074-9ed1-a9d08186e5a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:01.448099Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002290 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6eedcb464ad2a72291f5fda5cb47cf398ddbfd0b777ed604721e1bdfe343956 |
|---|---|
| Markdown | 66aaec225861ff8b4874a653375a7cf57eb28d8f1708d8d22c13d39047f6c1cd |
| Publication page | fbfcee120bc2e1d8989fee8d9e59f20688b721a7c898906adcc012cde8b1b3da |
| Manifest | 8eb8727836d5533de78d5f44a00b401bc034713430473d049d0a772cf2031279 |
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 | VqVhqMDUQ+k9/uDLnddwgysrtzaqAMSsS4W13bfOLRFT7do1oXm4FguzddPKkrbfkU4/o3f6k5PZufOJ4o0OCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:40:31.691922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002290observed fbfcee120bc2e1d8989fee8d9e59f206...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:40:31.537836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002290/manifest.jsonobserved 8eb8727836d5533de78d5f44a00b401b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:31.524477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002290/publication.txtobserved f6eedcb464ad2a72291f5fda5cb47cf3...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 |
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