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 0x60abb7ce16b05e677ff1adbb1263ac2ee7f15d794f3c7f54fb8cb463c5297c51. 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/d6f31392-cd04-4041-bece-b212594437f7.json and https://artists.proofprofile.net/proofs/artist/d6f31392-cd04-4041-bece-b212594437f7.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 0xb9698a8684caf05ef83e938419dce8e41baf29f1c306a3e7f5e4fb904784e0ce. 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/QZUZ42400330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fdaa86218b319c2fe0e09bcbcb83aab67370bc2c9b99fa6801d109488fc8b0. 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/QZUZ42400333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0710dda94dc7eaf9e8020a72a0f1d0828afe2e8c0ce738cdedb8a759ad2ead64. 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/QZUZ42400336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2dac7a218feef4ab97a2af6407453abccd10b08099ebe98d70768b57014cb68. 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/QZUZ42400339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72aa5b0b8975a1701e19ba936ddf80f90b7f3a582a9b5c947918ee664b165d10. 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/QZUZ42300285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d5c700631dbaf3355f408147b01b4d66ff3f447c5e234438caf8a41bc584c2. 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/QZUZ42300286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0080b384b23fe3931843cc3a0e5a10b241b8a1487608242dc8e42086038b7149. 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/QZUZ42300289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e4d9fd4493cb9baaab5a8c37eebc7c4c76b064c23cfded24041018cdd844db. 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/QZUZ42300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d0d8ec8d896cfe417af33c1be6af3460a41bb10e97895c037c92de61ba93d9. 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/QZUZ42300167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f55e6050f98c3ad93e6d9bc76e922aa6fd4c032d1e2bf740e53e2a5a0dbe762. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZUZ42200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf7b62b242a5e81ad7754bece21c55461ebe8a940a951127f8328bfb3890632. 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/QZUZ42200131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f8fa6e4103c142f71fcb709f9f90f389a3072ad6f6d74a682d3955a30e3ba3. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:17:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZUZ42300178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0730c350e91a01eb5736a626d03925a0d7a277d673a347ca94af868e1ff6e91. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZUZ42300159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e2ed6b07ff0c551b55f457d97cd9837917e514451442180ab4ec1aa33d4791. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZUZ42200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f48538db94161aca5d98d1f7872ef41b178d8a389e1228f43d831bde873f740. 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/QZUZ42300180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0795fd45337623434bc73cb04d94562134f03709ce6d20f65e881a10c9c5449a. 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/QZUZ42300181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8441f1ce98cedf0f4acee79b86ff4732f8204ef14e5ca940f8ff92821dced56. 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/QZUZ42300204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81f0ab6b843ae6d427ad43da17004f159d6ef3f565b04fbff8a8b8c47145c3d. 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/QZUZ42300179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9016656c973e18dc6553af71aaa7ac06f4e73f0753a908123553b18792b7dff. 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/QZUZ42200115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b2e4f3566c3dd7c24b5f932aaa9de1cc3335d52aebd3e78670beaa25967947. 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/QZUZ42300198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ba8c74fa7c65a60fee5b7724bfd4fd9a779f6082944ae71dd48d3c626a0979. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZUZ42200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dd78438391c98e340e3832ab5d1119e71a75d7ca4198fb2f5fc94c13a21014. 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/QZUZ42200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53afde1600f27d7788717765e8d9a98f1b19c4ecb6c06b480945dde8dd64e54e. 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/QZUZ42200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb144a1f8cefa364d0ff404e5b5f9a072fff7db62c03467e522bd72ed4eb2dc. 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/QZUZ42200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc45e93d74e2ba0ca16e4bec81e4629c59dc8b6b7b7b3057ccd432d68757ffc. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZUZ42200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcbed14cf074ed06583345b8b314c20d613744cef1936cf10a25421d3ce6ab7. 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/QZUZ42200109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf89477aaeb3f1149f23adda64a18966d0909d43a483bba528e263760185f825. 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/QZDFP1930794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa415830a9cb2839cf42b2cbc0d9d22f602c6c59b724f10b4b4e0932e04036a94. 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/QZDFP1930795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52d1075fb448ea52b3181e28e88a4b5183d984132f5b1b2777e853901e88201. 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/QZDFP1930796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481eb8e7768a89396c8c16fad0ee9e1859511c86e558e31ddc0beb87fda9b8f3. 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/QZDFP1930799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21fa762040788d95a1972ccc6238e5bdd569e0f30c8b522ebd73ef7a24f210f0. 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/QZDFP1930800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa307d7238ca1ad606e0000eaa33d49306380202496bbe943b26376930991858c. 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/QZW9L2495445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802bea51d94a3be3d45af74ff25b7985c95aed326f95df7425bea87853684781. 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/QZW9L2427510.
Que me vas a decir tu a mi (Live Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d46d0a1030f57281a66e60f557a3604e15744ece225303abffdc923f9a004ca. 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/QZXPW2400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e456d0113d2925ed98815be72a952d15ab6df74252364a0a48955400fbc12a. 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/QZNFJ2403822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d96d7bcc1fb65a9c4c5c1f8936e1077d91a7c14f21ac86c85c26c32e252e6b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZMZ92402474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95920b820e506c4ee23582b64af5e903bba6c975e6e3630cba1b880f54a8df6. 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/QZDQH2413155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8e20e1a065e7cdae24d4fe26a0645ace1a2ce10602e69e965c985394c02a58. 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/US3DF2433958.
Muchacho Alegre - En Vivo (Live Version)
Muchacho Alegre - En Vivo - Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d0cda01542da06e81897fd2dce04319476933a10e384022165c1c6bbbc8b69. 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/QZDFP2126791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834ed6e80e817e8c6d3cf8f0666e9574ecf788a316afeae37844709e34c0eb4e. 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/QZDFP2119537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e470e5812250e110cdb82c6fcf0fa63571ab55ffbbbc84d5b6627e2acaf87e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZDFP2113455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31487cafe788af1d3aa579fe96d23d423b8111f7af3e82890c7c15afa00f1935. 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/QZW9L2327851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932b04475528318c9b40683936a0909376b5056495437899ad3bb93b9c6331d8. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/UKXN22381702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d5c700631dbaf3355f408147b01b4d66ff3f447c5e234438caf8a41bc584c2. 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/QZUZ42300286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72aa5b0b8975a1701e19ba936ddf80f90b7f3a582a9b5c947918ee664b165d10. 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/QZUZ42300285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6c357faca15733a1266208beb9e4fa783ff3bf1b499c0193307b7fe6cefc46. 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/QMDA72342406.
¿Por Qué Cambiaste De Opinión? (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3127644ae0c0aaeb1a451f82b604d97d2c7099dcfa7798cd828cd0bab08728. 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/QZNJY2352876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d0d8ec8d896cfe417af33c1be6af3460a41bb10e97895c037c92de61ba93d9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-22T05:34:30Z), 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/QZUZ42300167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa524c3636477ff30895cc408793916b289af0e2cc8a6079c75981cd04c2b1b. 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/US6YC2500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601a2005bda7eded1dded0b9d371023517c36d269c7526fd412dec52cb6eb293. 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/FR2X42546007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc095d8250c90f0f0eaa4195daf45671667ed4a55346fc3c8a4ab84d3f2e03610. 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/FRX202531262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac391db08de0c4abece40375bd1fb7706167abb3f55a6ce43ed275492677d127. 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/FRX202533146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb62f579dde236fb021a37e551e807d75f9bf528279a310e432fb17dfa0a679. 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/USANG2133425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb6a3d281542a2d005ece1da77c11d3f75516be4839e2ee55df26c68806641e. 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/QZDQH2159299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437eab2417fa345edffb002650076a13f29ee821263d7ac219f4c5a4f43ae515. 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/QZNFJ2200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb62f579dde236fb021a37e551e807d75f9bf528279a310e432fb17dfa0a679. 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/USANG2133425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b2e655b48ab874f97d8fb1d6e544ae5e103d5b9ffec1f0574d4e81dbd8d8b4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZUZ42200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7ae0fe1d7343ab0a5a6ebcef88ffda51d31261953bcdecd44d47215160dc0f. 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/QZDQH2163434.