WIZE (1340 AM) — branded Dayton's BIN 1340 — is a commercial all-news radio station in Springfield, Ohio owned by iHeartMedia, Inc. as part of their Dayton cluster. While servicing the Dayton metropol
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4cdb2ea336c2a17a7bbe5b48c1facb583ef2a141dc76db56d73a8bb9459981. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d352951-749f-4975-83b6-33a63eea6525.json and https://artists.proofprofile.net/proofs/artist/1d352951-749f-4975-83b6-33a63eea6525.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1077d86045824bdd33430d81c86a1126143fb976842b59748c8b4dd6cd2486ca. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1610955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d89839250677d9f8cf697eb7df7ac39b56d2b9604c0a9af8ebe8e563054d4b1. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2134649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e4ebd05f71c46b1521eb41b4b23cf536e0b261735721c30c3c09deb751af3c. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2152002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90186e029c5b8c8b6cd0d84a966cfcca0aa1267c97446ecc9f02b80639e3d8a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2330388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca15559beaf6780c01666b341b0dead37f943b7a16b87d3a9811b6799e92217. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2358346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2089610afabc5bbaece4019c3f53d1233dd177abfe1072c9c9af1459415097ee. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2358347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25784cda306e58a80b22aa40093838485cfeb03343d1f3ae43dfe0866b1ce89a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2358351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da1d2f720958d5e9a28780b4d75e59e980b1b5398ec70f6b1ef8170d7493b0. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2358357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a355669199bcb747487a987f3e0087f3fb9507cfee302027520ff241d48e388. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2482861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26023f9f0a5f9e77ec90153ddf8950681c8c48a992decfccf16d337d60b2c91. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2482862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc92d7c17dd1f2440b3c14969a80d4d93e7dc295b095ea24745bf81df4a239bd. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2482863.
Wiley x Skepta Edit (2024 Hoodtrap/Jersey Version)
Wiley x Skepta Edit - 2024 Hoodtrap/Jersey Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2269a28347c25eba69a10f300afe96cacde2551b207c7e2bd486361966be61. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2432463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f51c33d34bfa99f972e5a2c02d0073788deeb30185906f6c08e72c4637d3fdb. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2460880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fe8f8360b38b2b194ec3121b8857a1df20d92320507414331de66be5757534. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2460882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9cfeb8ae7cfdeba5c10c854101112a9c4ea1d0de85dc62880fe4b0b95cc680. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2460883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2b9d75eb056bbd5e18607b2b1f13a229e7218549ae0d083a81abf7ec7d06ed. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2460884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdd100cee074ef866777ccd4f05570ffb2dd9e28bb6ff5c1c0a49655b40a3dc. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2460885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21935cdb36a136508e671debe2a6395770693414357d7be57015d92f4ca4bb69. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2460886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac7b10fe903c3c891d07e929bb68eb17795bf3e17ba69cff17e2a1c4d53ebae. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2402445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae6117c7aeed02c0cf33fd75b548ced8f23cee171fd58d2921b0c050550ba23. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22591650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169916d0188d0fe26f2ce63c7db495f232985ce5775935461794fc53ef2ff9f3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXF9Q2575633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b5ad8d31f092601f29bb5504d3b43da64bba3fc116a62a703c7b0b8a6eea16. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKW3Z2300253.