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 0x53414b1a53c65244a0c7171bb86361bb70468c723e4933db2381b3fbf0612175. 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/d8fdef92-f402-4a74-9cb0-7cf69215e582.json and https://artists.proofprofile.net/proofs/artist/d8fdef92-f402-4a74-9cb0-7cf69215e582.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 0xb2c307fc3d4054acf0031daf7098d17216d11724948106c727456a90f2b48059. 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/US66W1900461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31f266533d057a6b4b4456811d092e94b0b4196f2fa55e9f2d26bac4ded2b68. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/UYB282107016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7697d3abbd200f6f831018d73fa000c021fd9efc5e788a2d1c9c816ba60ba667. 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/UYB282107013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa8681e751d53c45420ca5340b373e590617031fd77d8de7236e9da660713de. 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/UYB282107017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fb6807422525ce9d53cad56d185acbbd2edbccc62a790fdbb54b6ec14fa3a4. 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/UYB282107018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce01a5fb143f960e4b3dca0a434cd9647554d545ec35c6e5be8a0632fffd39c. 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/UYB282107019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227de775014cae3db29b3efcffdf0fe4846eba23af3016fb78669be1ae6453df. 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/UYB282107020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4640cabf6639f7f0fe78675e61741c704463a63acd04d8d04d973f18baa1af. 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/UYB282107014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e9f71925b62df32a8dc22822fee80d833936264efdbd160957ed1e26624c58. 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/UYB282107021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68825b8cdb3214589f7f7da2c428c34bfc899bcf223774f3ee926f66af36f24f. 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/UYB282107022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88094047981f1d771272d95d1f87dbdae0cfe4878e08ff68b122db01a94cb26e. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/UYB282107023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1b48ecea19137c7d935b25b71c9f6df75c5716bca9ffd0c6bbd73201e9f420. 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/UYB282107015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d28ba6f19f67a182a17f3750d899ec58c82d0cd3fdd7983e38e436b1f4c693e. 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/UYB282107024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759ef48b0c0eb1869e22d165f9ebecca1cf674d23369a376ac3b9533160fd2bb. 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/ES71G1900755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc780abb2b6301b07494c0d20ab45de1d3feaad8fa2030569265bea5bf835a6. 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/ES71G1900756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf13e1c11ad0a2860c8c6f2feadf2246b58e23f5a1d1e01abf7445245f141f7b. 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/ES71G1900757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bea018c11079836d680715029e7b14ab5a38dc6f20985a7a8c8ab975f0ddd7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/ES71G1900758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c2bd764b1f1fc28acaac06cdcfd139ca3266434d2afbfd7025fafc0244b8cc. 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/ES71G1900759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6516530a8086680ec991677eb4be7525e22ff2a17ff6acbbb3ddd5ea922ea64. 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/ES71G1900760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318a8a5acd857102b5bfcc70627292c6baff7f360c90b4219d7a8b7a9d2b0a2d. 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/ES71G1900761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3af5c27071fdd12ebe46db0b20304dec613a23ce8074ab4a18db7eed572e71c. 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/ES71G1900762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dca7f21fad0bd4f9df0e6ef03799a1f33430d7cffa2f146cbd69ea90297bdcc. 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/ES75E2305583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde45f7653a7c7485e469517bd15a378d98ac6b6863c37aaea440af64ec45feb7. 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/ES75E2304616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88c13126c771dace9dddabc30d4eb7c83cc3cb31288b84229337cf6363deeaa. 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/ES75E2302687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0084992d91f5c3ff1934475b7463616a984dbff7ec52f2edc3278dfac05e8d17. 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/ES75E2301885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6539e817f29688562960372cd3dc60cbb5dcd7ad773468276cb83329a61b6048. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES75E2301790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7b762ba4969146d54af4ce5fb849527a719f8aeb06061a615974c5b06280fa. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/ES75E2300225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34a5287ce3012a2701aa832f5d0a79cbe7b6aeb0ece2271cffc3ab04d40b953. 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/ES75E2207628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36eba39fcbf8b614673c16ac901c949ad9cc5eb1c7d6fb66431e548ae5f5a6d. 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/ES75E2207070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7026881315af3fa240e38c3af553cdc0248b01488b3b87182adc359b70e8dd0. 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/ES75E2206264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317094f9ac34de54e6d1ab939e57e2b24c423846d6a7e45f40d416851e79e524. 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/ES75E2206221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62ca2c3aae8046497e32408b19f9e04e215422cc4ec216da648b6c6e6d78a11. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/ES75E2205882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a881216d3e64ff5fc0b7afbad2775e35e9ad0ec756b507cb9e9e028dadd59e. 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/ESA092210838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a509e00a045dfcb0d5912359e28ad6cc8713c826a59977a022025698c809400. 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/UYB282207028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113b53629d85efa4dd4d737b28179fc3d5de63bee7771f9b5bee1fc73480d08b. 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/UYB282207027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a30f6fbd647ab2bdc331234919def58d2d9a84fa025fcf37a62668f1ed5c2c. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/UYB282207026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32047c07122557e873b4b06960fe0bc86ae857bc86b85208dc5dd4c72da5743. 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/UYB282107025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1b48ecea19137c7d935b25b71c9f6df75c5716bca9ffd0c6bbd73201e9f420. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/UYB282107015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4640cabf6639f7f0fe78675e61741c704463a63acd04d8d04d973f18baa1af. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/UYB282107014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3044a844e23982f82e9860e4bee7dd36b45802398c32a0687c59b36342cfabfd. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/ES5152100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03012404608967294599bc94e892dcf3c8070d186e4d26c2499fec56ac02a118. 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/UYB282007009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafac8722cfd969cf090ffe321127612af3db35c0f758180ef2016a573c264c91. 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/UYB282007007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78874ce543ad7b8da92c2462f1d2e40e72b503a3ae032c56215884be6f447bd9. 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/QZK6L2097257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7211e06402f95a44e57b12efe35109cea32b0a1e6a190bcd2c582156a6bdf6dc. 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/UYB282007005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080ed8fc5dd4613dbd1c3262543a5c774ac7328cd43776eeb8e462931441e1ff. 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/UYB282007001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb90455be9b8f5ee41c190c18aeab8b94088d0f71e9f8f0533d8698e0eb01eea. 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/UYB282007002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b16d4d25d3e345503917dfd34dd140cd2479fce9a6065f70cc662fc8c22a4b. 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/UYB282007003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1417be6434fa270fa1805a5eae1df465d7366228a13bc82334fd31f756a3a4. 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/UYB282007004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd238025fd09f51f665cf20cdcc0f655bc56fbb8a7c438a735497d444a791c656. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZES92051709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97374ebec5780bffda3ad2eeef1cfdebc16293e4266c9482d936f177d524244e. 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/US66W2000241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8826b83636ccb7af4a8f185ec0626e17025490d641db6706ef3a89bda230575. 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/ARGO92000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb2d3235b4739e5c6afbdf6bc954e62be351c3933d3d67162e4b3d663317e6d. 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/QM4TX2058406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fdc2387b55511d76b3b1b776fa201724cf8d123f7912f3aa0ec30781d176a0. 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/QM4TX2093832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19aa93715bd70715dde2da9b974aaad16da758bcaec42ede4fdd79f7164f39be. 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/US66W2000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb047f8f17e2352c5f6474af94921ccfa1b5e431052946211604a0cde46ee94. 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/US66W2000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4729e07d912b52142d45fe12fd4ac7d17e255ed9b9b692fc74dda1aa498b2c. 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/US66W2000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec63fc6d03832cadbd3482861d65e3169f1c8b6906e314f45a6bcf5ade866378. 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/US66W2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026c2dfbdc2caf4379cdb123c5049bf831a24b76e890471efa59a4af14a0431d. 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/US66W1900401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9447b7cc267bf544117344dfe7c5294062da716b361d74cb680a2b87c29632. 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/US66W1900371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d74d6e2727882de6c8cf070036f29afa429347e8ff9634f211d67bd7d7582c1. 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/US66W1900372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ee840424f30dc3d7c06317f9f1721867b6614ddbe3a0358828c2f951f866eb. 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/ES75E2403293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db78996b703a212ed239e1f3bca564c596d309dfecb8355ae21f62802f4fb56. 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/ES75E2308454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ee90be59668819d60b961d35c19bfe773f70246fdcfb7b11d0a1d444b1a6eb. 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/ES75E2414365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811eb7fe173a813f949b8efc0b5ccbb4b972be95b0113ce2448935afa4ac6c67. 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/TCAEO1902818.
Like Boss - Remix (feat. Duki, Bizarrap, Akapellah, Polima Westcoast, Moonkey, Zanto, Santoz)
Like Boss (Remix) (feat. Duki, Bizarrap, Akapellah, Moonkey, Polima Westcoast, Santoz, Zanto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bb4fea832ead23fcf0b02f0b70e3c10a5d5e998fac041631f04cf355e819c2. 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/UYM121903567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc75c291f1704b4bb737b3c0e45ca6efafbc88e658539ff439f0b531e0e27219. 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/NLG661900446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59eef9a9782b3728e01a417b42eb46f34f5d9690fc46fcbe4e82f446cd2ea12a. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/TCAEB1936528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b600f6637489d9d238d2f67f0216cb62391823dd2108ea20bf1244d84de597. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/TCAEB1936762.