WRRN (92.3 FM) is a radio station broadcasting a classic hits format. Licensed to Warren, Pennsylvania, United States, the station is currently owned by Lilly Broadcasting and features programming fro
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 0x01733e1e05064cde6f5bdb19385460be859fcaa8b6d8e339cea209bfd7c28a7a. 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/ee74af3e-3288-4486-bd29-ae67f8930f20.json and https://artists.proofprofile.net/proofs/artist/ee74af3e-3288-4486-bd29-ae67f8930f20.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 0x3ca25225c474e0df0c8e7d4e257a1102e427d7351004ad1023e9f1bd94eba8fd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAHJ2306854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92efda30c2efd00f27a7bcbc832434c00b38216ebc5270e4fe490f0f0521e3a1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAHJ2306856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dd619006414789f122e6bf11cee0576a51a7b9d255bd3fa3940bc1d89ecfe6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAHJ2306867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818ae33eb5f89fd4db9ef523f23f3bbbc76dbdf2e7e44ffdd64217a4778eebb3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAHJ2306869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd851a2833d222223f4bbb0bcd87a97477a3583976b015c4ee14a37c80f86b993. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAHJ2306873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78b9d7c7848e531d62cbbdb0e12200834558b4a897adb258e73e08a0ebdbf03. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAHJ2306878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8276c2a487d1c9a21798181c9087025a72356edc9706297a7b8ba8fca39385. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAHJ2306892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f85f8c98df11ddf179a9dbc12d25ebc283b3c752cf46a01421260913e80386. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAHJ2306906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cf63610266613c4407cf779c84b5e60eba3f742d49741adbf8d75410fa7f9b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX5MY2132072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4f846a56b366f2d2c77f3bbd6d5079742df4a51150a49a99b3ea6f5d4eee79. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBSMU9322801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa505c81315e6eab27a46f682fb943443c2ca8a1c4f86a49eac840425a0df1993. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBSMU6905181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee1eceb4ab3ef25713f02c73f16560bb8e8d20fcfb6bc78b953b119de111247. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBSMU6905183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e049af1f6858e0beeb49d9d92b6476bd674d5dd9c5f15ba8b5437b352c4325d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBSMU6905185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed46b05cd11d598aab8ffc730277e098eba7c0d547b86491363032d406481e5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBSMU5655801.
Haré de todo lo que he destruido una jaula
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a73c5a4da455c413efc6f87bc70bfadfb83545cd727517ee245f69d535eed11. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBSMU5609262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e010da60a348047b73626fa1ca979654032389f36e296c84e620028f7fe0c0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBSMU5609263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1262c92ea5d29df401ede47e0c0c5fca0d3d0fe63d1b384dbce8623587041a98. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBSMU5608458.