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 0xc0b1ccb53b281a6c4469272af3d1bdac15bbd6140761acdc2a4ecf1f5840894d. 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/5917021b-13df-4a8c-84f6-9e748e8e4800.json and https://artists.proofprofile.net/proofs/artist/5917021b-13df-4a8c-84f6-9e748e8e4800.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 0xef96aa33330081f4ee141d9d31a775d955a7c89d7a88f43cc66d4cd4f86b7d27. 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/MXF152301365.
Puerta Abierta (feat. Bad Bunny, Noriel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7a1c07144c1b045238f4f39f81ec8cd38dd8d530c35ed17413d86c42997f1a. 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/USWL12300996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87256bda1f4a25a038ffc13a0c80f92d06aae9530956cac552269e9a65d7ff56. 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/USWL12400684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71db6971d520acbd2388a0d64028feb1cc211fd3b3cac91cdb30523e4e879ba9. 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/MXF152400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1973c77b8f2701bec9998e73a03693399e818dc3f15538ca15d4a3a1869c93. 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/MXF152301939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0833a5dd32777fad1dfd495e11d788ccc1569b184592947aa15127866917cbde. 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/MXF152302009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec032eb913006f7f69a217d7b2545e5ab198ee51d7961fbd860ffe29807f50f. 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/MXF152301716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f. 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/MXF152400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0632caaa37b37098c9966922f8b15e60ce653c27d38389fce5b642ebd40e31. 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/MXF152301789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4de5dc943567dc884c662b7005abb469a5830fb618a6990d8d8d217d47f4640. 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/MXF152300817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476d9fa6b7a9be2f15dd12cc58ce29f107a67acf59eb1373d4ab82e8112d4ab2. 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/MXF152400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e076e7dbdedd1627741d2d05254a3ad9cfea67ea3bc0408ebc7c5896378cd07. 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/MXF152400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fdff0b2050f77adae3498ad1bc930448bd6c288d73005d7e1c46cbb03b7ea0. 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/MXF152301593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295a16581ee3d9c25c7f370228396321a2c134a1801cca01ac6fec3785c0c3f4. 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/MXF152400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b86a59ab575096a27be2063697a95a378a720e9405b14039a62bad299f2365. 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/USWL12301582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0800d7f96663634eb51b8248fcc4444ccfbddaea397951cc7da81997629631. 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/MXF152301714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9b6837cc1e2266f160988b492d264fc67a3a48ed9087ff016c080cfaf7b8c0. 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/MXF152301646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fa23691c74041763dd5ca4d8f3cfbe7c2bd11a50d5bb6a54e0d44410b10e99. 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/MXF152302021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0926d76291cb33f03daf9771d2b1c29b022df1f24e0afe4edb4106955943486e. 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/MXF152400089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec4639d2f9a9121fd8a2fd75dfdc8275e279f24342866503131667214f8a217. 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/MXF152301492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3a66822b8b145a7826ab6f030c4f548e067779fec6ca9d20feb9073a645b0a. 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/USWL12400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f9ee8c07ec4dfb17759465ab02022b2b7feb7251322f68d8220af9276bb9ed. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/MXF152400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b85fc8e834c7b26277ee33b0d6f40bc001020aa04fb5f8aeaaaa4c84be071a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/MXF152301345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d42a4f43db26c12ca40037e213001d4ccf6df5e8288d21060591f405a9f6ba8. 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/USWL12300975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34970cfde14096e96dba09d3ca84f0e17bc94a51db0324bffb71171144f1020b. 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/QZES92211636.
TBT (feat. Kenia, Shadley, Jay Kendall & Shantty)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e06cb168d6b83daf4d2e6da6ac3f5a3fec8fec58f668549a6ebf339f47fb11. 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/QMEU32205192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1728507fa6463f8a457f1e58b1b2d2c012404b39606cc03fefef6bab0b93ef. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/MXF152200939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc1668eefa83cb9f9285ca551fd52f0fac790d1fe3f964b44ffd304fda7ae00. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/BRWMB2301352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171e4f7d99bb81a492957b566fd8a0381c509886db29eda3623be3e8b904bce4. 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/MXF152400372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc9eda9c5e28dececc361c4c2f7ac05985169b378cba303f099a2070a361b52. 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/MXF152400344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eba14fd917b7190450f14ceb938ba2a5a85a46fd03d774d7b2b2b775b4b9ab6. 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/CLAA22300250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb8432ac9375191cf47ee5533fcf1ffbab57e6eb5aa3aff9040e6724a0dfaa2. 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/MXF152401293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad227881c9ed0babaffe23c55a5eb9d14fe8978609845850ad2551b08ffa3b7. 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/MXF152401106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c72ba5a065507703eafb497136eca74a10f70cc567f90e07512874bb9ce7e4. 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/MXF152400660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc9eda9c5e28dececc361c4c2f7ac05985169b378cba303f099a2070a361b52. 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/MXF152400344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295a16581ee3d9c25c7f370228396321a2c134a1801cca01ac6fec3785c0c3f4. 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/MXF152400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68c20249928368e81e88f8588fc45e17eb9e9dc1c11d934b601e012cda27f86. 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/QZW9L2330243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06efbb55583db9da49c686a3f4e219ab788d37c6725f17e1b16a141c6cbaf3f. 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/MXF152301536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3145188931af60ae7731423a2867c7774d481e69b183fddc560a34eec17a00. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/MXF152301273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51448ad762699de8e6277303102a53c5d73c979bcab4145769e7d484073f8b32. 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/MXF152300502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ffd99300436f40231de0401b3f62b6df7527f5785e35970f6834a2dfe195c0. 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/MXF152300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc201a0f8a7af0b52b1bf7e6807f9e5530f2157b1016d8b887bb9445d935ae5ab. 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/MXF152201374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e55ef6b041ca745725419212e63f0031003b320b3a9c7d965257692e1b5d147. 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/MXF152201299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13075c627e3be2fb7eae82b66a6f361ba2d8e097bef9fdf31a372bc4c1c78050. 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/MXF152200423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e3ba551da7147346ed77adc86b1dc3600cea811189ea9b48ed3e0055640066. 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/QZ5AB2238795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8202bcfd7e6ba97b1e1f1e0528fc884a232bff1e46b5131297963e203b8ffd3. 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/QZTAT2174095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc903a9615aef794de5fe77edca8c7b1daea0ed23f7e4644fd7cd506162d9d77d. 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/QZNWR2164198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9b7c11d9e0b77402b19374cdc4abf6005397675660d70c73b5d82a1f024913. 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/QZK6M2111106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ca8bd3868ff857c4b216cddecee9ccdef67048eb9fe857ffef6128ae34a519. 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/MXF152301154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee41e77fdda21ad77d88f0bd19ae20d8ca22fd6efaed452070941acb1f5b48ef. 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/CLAA22300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5624c539451828a81de7ace47811c785f49300016089a4c07b5d35991da450f. 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/USWL12302869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c2722a121c7ddd6726ae55c4d715cfb0d10833280e88a705c056a3bc5a7f82. 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/MXF152300364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2015503575655e27851f073cba62a41311a639d058fce812f1e419d38f72e9. 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/USWL11900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76dbf3c55b335d06211935428da839bbc6cc6b3102c0d06a118be3946c4bd7cc. 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/USWL12200362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1e7f6dc05b6d69284a6730f50437b393be191ac1ef4c64a8e26fd1bbee6422. 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/BRWMB2000901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b1921d8271a25a36045813e202885e8addf27f9f77bc72a1b05759eb054296. 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/ITR000800090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbd3e2871d1d042cbf0438f465963450ac3b563de24ce6b74aa866fd9f388e7. 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/MXF151400223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35dce40ad2689ad3c8d769bba49ec5b46eaa3278b357a61960d48f14766d657c. 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/BRWMB2201206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f50ec64113e7ff29ffb8765ef89a0391b2026080cd33196b37d4f1997ff03d. 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/MXF152200975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d3a6339a5cd2ab455e4efab082f2f1d9eaec84aceb1dcc997fbdce6cfb877f. 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/BRWMB1901435.
Sereia me perdoa (Sped Up) [feat. Kotim, MC Joãozinho VT, MC Tuto, Mc Kako & Vulgo FK]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f2a70327bb46ce8389ba8ce97e6baff2b9d50aa20cf3be78b8827f67faaaa0. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/BRWMB2301302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc9eda9c5e28dececc361c4c2f7ac05985169b378cba303f099a2070a361b52. 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/MXF152400344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0a7273956f058fd3ed95981f54e9a5355521461d59acb325a37ebf366a7cd6. 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/MXF152402050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141104c561e476a63f95c06000ca609e5cebac1493a0f4004b275c4bc03c17f3. 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/USWL12402070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550d9a2c3c8fdbfffe509e36e4bf597fa5b66e2e8c0003273d33f06312a08488. 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/USWL12301060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe57612ea0dc67b677a9bf4d2278241429c9b31182558bf6998d98b8b67a639. 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/MXF152401647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614d910365685463d47223ec2eeeb4d3bac955e091db2bd555e26f92d3200d6d. 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/USWL12401901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99c3db2452975e6145406127ac89361a42a1e23a818a7529249b0bcb6dc1e19. 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/USWB12405126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eafe5de077f6a0e38798de7549dfd49d4448216dcb0340a8044c5a33341ef68. 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/USWL12402958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54844ad1575e43790a1ddac8928c1a9ed6a27fe51f7ca7562ff0c1a75f78225. 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/USWL12201463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ca748d3c28251b4917745c9f817d0af57c1e0b1433319c3d90540d66780bcf. 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/USWL12402139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd3e89262b078500d72f3596f561e5563d1948f6ff4700f335a023fca68c857. 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/ES5152401183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f1fbdd5eb2bd875082972a2c6b3d3a25bfbb7f29ab9f2bff0c0f552cc83edd. 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/MXF152400531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2015503575655e27851f073cba62a41311a639d058fce812f1e419d38f72e9. 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/USWL11900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408eedf376bbc75bf027d6ea93eec314388eb8bdf127f3ca7c41924c29dfca8a. 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/MXF152200851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fcb9bd083cb98c7d73cc3f8385215d3af2912db11e2a9ba2be11ebbd8a14d7. 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/QT5M32577585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d2e200ed8b126ead542a794dbed26895b2bf6829eac3368da78b860237f4af. 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/QT5M22566470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d1e5c49700b047d4751b4380cfeab20f3ff8420241a95808b8e45141f2c39c. 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/USUYG1713948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894c7f46f846c67cbb3beed16de61a2606a4b85cb0a1a0af661945a5376ab0eb. 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/QM6N22577340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d1e5c49700b047d4751b4380cfeab20f3ff8420241a95808b8e45141f2c39c. 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/USUYG1713948.