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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3f803864563babd75f2865d7540e894df2f6f8e71ff8a9fcf605ce65b9a025. 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/517dfbed-d0a7-4c76-87ad-f81162826f1b.json and https://artists.proofprofile.net/proofs/artist/517dfbed-d0a7-4c76-87ad-f81162826f1b.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fe352ade5432dcc10e8e3ec1b1459a81cd38163e750f58fabcc8c3cccc2161. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZ5AB1756458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbf5cfc9bb39e4b8661aba2fed1750c5edce220c7009904dcaf439faa3f8fd4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZ5AB1756468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1910d9a5e06b072593f77f074defa4426047952e5109ea03411b69943fcadd7d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US7VG1713832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b314b9f76555c3c94e8e03700e24412fe47bd0eaef56502e0ca9044b3640aef. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US7VG1713833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58e8359a32611ad2ff6ea9d510fab59d89eccfb9640d03c44b19cf48f9b0c3a. 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/US7VG1713834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0b095f8f48ac87ad4e4ee4950340757449bb4291954d02a24fbb233bf71d53. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/US7VG1713835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804701fd6573253cfbf9660ed42efb9dfc3e50fe5f52ad88fe3cd38ad6e2bd7f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US7VG1713836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce067d61b88beb5beeee43906772e52dce1a81d056425ccb2fa8e8b8bf9ca1b6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/US7VG1713837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4e4782a146fc7e124507b6fb2562d9ad9acb48f78dadc223e94e6e525f0437. 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/US7VG1713838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dfbd0cf0ca762bb2c54fb08baa96a7db21a34a38e8b4ec90a32117f4d3acbf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US7VG1713839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b25b7c3b1fe4359a1086ccae4844deb7f596560893e5a30a1a27b5c28f7b7f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US7VG1713843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d61d4d56483f3b1a5fb7ace3bacc4372c6adb43830134f5d32f6475d54f8c4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US7VG1713846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa0a96d95d6408081750eabd0f8c39ff3ec9c057ad8c903ea3b4f246ca12ea6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US7VG1713847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abff05ddaf4e61a505c51388c16c97e60404290dbe207f1f0d2362bfb58bf2e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/US7VG1713804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24d4f1c13e370e1f08e1f7795a2d4a0131118414776fba273639f5fcc6dd5b1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US7VG1713805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d54e5d1f9239048bee5a3690ea44f7fd2faf0815c538a5c87c4baa07e1bc87. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US7VG1713806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf897c89e472451f7ab0a0d4bd31f9935b72ed56e95ba551062a41da4eba8176. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US7VG1713808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335b9589323c9287f0cda73b2d14defbcec7435d4504bae566870e4dd9ff55e6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US7VG1713810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d399c331148546f1806bebd57df5779410255fd57b490c9506af37dfcc85ea2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US7VG1713813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03de3fa5b42504bbf636dea4affe90152b1f51d6e91255f42588bfac18153bd3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US7VG1713814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dbd515b61fd6ff75da417a2b09866065ce27b67c7bc1b9060e0093b9d6bd95. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US7VG1713815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8edb1d853a7cc5f84641927e7024ef5744bfdb22db9b0c3b29ea105f1f56af. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/US7VG1713816.
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
Supreme Team Classics: La Mixtape (Remasterizada)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b579a913004ea319a6d7053eeb68f34e581eca43b9b7c3eed327281f014e369. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZ5AB1875246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549700c825eb455e909baae2da81401dd41508ec49fbf28bd0a7c96331348438. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZ5AB1875247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7884ffbdc6755dd5a09d82abc085efcf00a137245e3520f7a63e9c0c655acd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZ5AB1875248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfde04d1ce48674da189037536352a79e1e4f82cb47ac553f3bd5541f1ee2d81. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:27:00Z), 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/QZ5AB1875249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92a272fcd524e2c7592dfc174bc9b1fa2f47ab130aa9c94868830304fdf4e9f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZ5AB1875245.
Nothing Like This Hands (Dj Cee) - Remasterizada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c2bb0f6434759fe77288b29161afa0a9c31d1c02773004dd8b98d9e98a2b6f. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZ5AB1875250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16406eaba68e72584e509d728da476409b434bda1b3bd6600a2d548019e9ac58. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/QZ5AB1875251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f594e0ac9373a9029b6643edd034f30d49bc6bee9a838c4b7d6a3f603d98af. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZ5AB1875253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f4bad650af261e1928736ddef0ebff677ddb3af7a44f0011f90691be974f91. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZ5AB1875254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6afe583e60ac6765657a471501b637f8f3bea290d4e201f19a884866e4daa26. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZ5AB1875255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1013c417c5680e2abe1580bc24c500841ce6a5271b9f4f1d1fabf6e3267ddf9. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZ5AB1875257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2006b8ec37c749a1c7f33b5935c2524cf4a2cbec1c6841c9e30521af104036a7. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZ5AB1875258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93669a1f3bbe2ae0836174bf58ac45d3ee09036dfdb5d293efb17c10cdad6b06. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCACQ1646343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1528dd2d8c5c8e8f78d336aecf84c721f1a42406c15b8fd81931f1adffd555a. 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/TCACQ1646344.
En Donde Debo Estar (feat. Sick Morrison)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b6ecf2734a9ab357880906da026c94f561d5c10ed1e27671a2c2eaf5f87927. 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/TCACQ1646345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f412daf71f2460d18db2d684ead2480fb8c6541aead9c2767735e7b30ea1dd3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCACQ1646364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bbd45d45a2b17dc0c1ee7f141811bd22806a82b442da6f5e30ed86e2d2c666. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TCACQ1646366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98f22525e64ce1113d582143e1d2bdff949b68b84d7e5850642299dd949d7dc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TCACQ1646371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb258fcfd40ab978005d7c2802fdfbf5433f6d21fa8449b90dc4940bfe85a1759. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCACQ1646375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6628284ebeccb11e99b2ce2fa2129dd09b7b8aa54a2cee7c3e5dbb3237c53bf5. 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/TCACQ1646377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe74b434b71dbfd795cdcdb1265fd84fceb1a9665e333af75f753ac588b97a6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCACQ1646381.
Pasados De Copas (feat. Master Vincent Vega)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614c294c6e3b8be83dda79854c62f54a1ddd75c03b2a068b21a116077a818cf3. 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/TCACQ1646382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e1489763d7a3848969c6b8c2e70dc31865281d4771aa1ba56f70bebb95a4fd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCACQ1646388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d949ef7cf0f3980bdddb05abcbb59c627d2584a5040709a25b6c6d40cf8bb8. 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/TCACQ1646396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1423857743a8622cb73e941ba2f691bef70c15d6212eea9c55b50f40e4e33a32. 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/TCACQ1646398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058a1221b998435edfbaec58084dc6eaca88bdacb707537928ef16f64137f410. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/TCACQ1646342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eb42ae0a091ac2873d33d8462518bdfdbdd9e4b9d942bfb2f77aba085d008c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/TCACQ1646368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06408a074052693d1a0160f35575f464ceef659954346db1da1b6c8cf08a9bf. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/TCACQ1646369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6597e2c7b482e9cbc214e8a345d8f55a5dd55a439b2ed3fa1549fad70167d271. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/TCACQ1646370.
El Nuevo Deal (feat. Juanzer El Bastardo & El Tronco)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9508ccb958ce29ef7b3ed2b46b09477c4b9b33892d0a2518e2666b243fae817e. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/TCACQ1646374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a901ee9f6ab67a322d9390d9430457841f818abdb6acdc82549d07ae9ab422. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/TCACQ1646379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11840a9173ba0fc9b94c306c6494c30b4e94bb44f3260cdee83a3d16b7ad1b9. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/TCACQ1646386.
La Boveda (feat. Juanzer El Bastardo & Master Vincent Vega)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11073574c79a742151dfe53232833723002f160d3b8feb7cd01ee25c371b52eb. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/TCACQ1646390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c3c6bfec5a845e09222a175b46ba4d813c44ad6bce10fd9131646196b7d732. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/TCACQ1646392.
R.R.R. (Raw Rap Return) [feat. Juanzer El Bastardo & Master Vincent Vega]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf49dcf264431c682f655cf3517cd161f9da1cd5cfdb1ff04bce1f8be104de6. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/TCACQ1646394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf6cc93343fd2c90e2ab0ee96713832ec6d812c4d8f31ddd8046a2d5dcb3a91. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TCACQ1646400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db78b53a35aabcdd398abff5754cc6e7af0665c3512c0458ebdabcdefd6c699. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/TCACQ1646401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724043ee1fa2b0e2925ccdc1c0e1e9b400f4146857a3b5b3b1c7290d5e425de5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US7VG1606831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46388aee4609d78796e49dd5d2fc1ce0062cdf61c5f069c0cae295a3b4d81e6c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US7VG1606840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa889bfaa4e20bb48fb191d16b8a880c91eb68de0ee4cebbcf4d48ec467f722. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNJX2010594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207292fa5b1a70d0601db7bfba839913b523c512fbec8f6a0dbf1124c9daa404. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNJX2010596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ee033f95a310a0ea009907149fb2b68d5e15a398a32a20bcf227e0b0df4c21. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNJX2010597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b072308a9d460b22af5b23c4654ec692ff3e0e964f3ad1f2bd7fee6b85f970e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNJX2010598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd415ce0c3d4ad7e20194f723dd6dbbe7c0b0758cd78cb3b4f7e9a3781f634fd5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZNJX2010599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613060d8d70530b867c5d07b9f4a49e6386d07cc54c212bd07161b7cb5964574. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZNJX2010593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfaba1b01069b7b9e8311717876055915683352f4508df65e5861317e52717f. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZNJX2010595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f499e722fd1fee6fae7755ba301552e3349af76805905965eb7182179d435e. 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/US7VG1863527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bc8bb5d2da52e82267418530954562580c7ffcf91c305120b9bda0b6d5c403. 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/US7VG1863528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cd85a90c5ab670c2f4251fb0ed148afc3497c5996979c29efea86fce5376b7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US7VG1863529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24479c1b5045ba1218895527a717ffb710218c59c3ae0721bb26401ca12ce76c. 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/US7VG1863531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf14b6c2b42190592854714e02925030671a26d08fc35315679f9bc61ad143c2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/US7VG1863530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c57f8b18d4ad4199c0039b042441116af41deef46c6d6b31ec374004087fef8. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/US7VG1863526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df36f9db15126045917bbdfceba2cbe855320e32a0d1ed731a3ad2f37eac7c2. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/US7VG1863532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5aacf19d77b991938199fd415428344c46131dd07ad7f6b04ce8f174616f353. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/QZW9M2403878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde02cb3283793be5ce5b3fde73e0a1ed47bd64590ab1b21ac8b31915f5488f9e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZMZ92330113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8529b4b76f0546144a08e8ec9d6646d73a2bad6af1398486f48bea15d3559dcc. 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/FR10S1958584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9035ed18a78cc6657a6a436a5fb8ca13b973a8bf75611b80c1bbfa04eaf52246. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZ5AB1774881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda73ac351dae1046fce2be64d30d969a703ff36918e8a70d1e065f3b74aef925. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZ5AB1750881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa6233bbf2a26f1885e003c5af0926dc7bfceefccff7e8c409d025f2b241cec. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZ5AB1750880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5929564a2d1359540436e13154bfb83f462d53e8be835d9379be8433a29f697a. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QZ5AB1750882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13aed539d602d52b9cb7c9617ef090d3f30adb0f1d827408a8d738d70aced9ca. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZ5AB1750883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a35fc507fb5f4e1ba18a8c371832ce49ed7cfc9042bdf5a5ba9f2303ffc01b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US7VG1535290.
Negocios de Esquina (feat. Dmen, Hood P & Malvado) - Single