Fernando Delgadillo (born December 7, 1965) is a Mexican musician and composer. He is considered a major representative of the Folk music genre in Mexico often referred to as ¨Trova¨ . He is considere
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 0xac470013a2f4921d39f693e7f3981929bdeaf318911b62e3183bfcbb3694331b. 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/7ee14881-5b39-4ba7-bee3-397cdf068922.json and https://artists.proofprofile.net/proofs/artist/7ee14881-5b39-4ba7-bee3-397cdf068922.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 0xca9b66f0548dfcb0c34ec6c62dd8fec0c12b52d5a1c6e20826e5107b63b0f432. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USL4R2018259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fed87e5f6449a2c91e12201884fddc8ca60c33a46c5b81d46c3e14a5c2e0dc. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2018264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72276e78b5b6f06d602c6fe265e14677b43c8837e69a8b25184d83196d5b42e3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2018388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7633252c905904204d1e8f7690e0274c0933c17b477bb6e72b0b628a05cc51c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2018394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2668fc676b238cc9ff079e8e8f3a073ae9021712ed2bc5574adaec6725918a35. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2018399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf3abb2c51f332cba2b3e82f52b000cdeaa7de4649e77a102f1bed41458ce08. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600600427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9a9a47d75248a03edd3803bab7360a75533294c1bd86b34b9840f810c5f1ee. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/MXF600600430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42f22a62bdd5578a666cbfbe5441c880596a6177379be1d84190ce4feca9c97. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/MXF600600432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37177b177a91e404dde64085165a58faa19a361533a2d8df2dd194b89bd691f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/MXF600600436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b056d82a19f802ba4f6c421dc7dfd11fcedeb50e94f8760173b0b7e08756759. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/MXF600600437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7051003f8a23415c6ee357f446b109622c49735e006b4e5af456fd5d2c1a7f98. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba977d9c1684febce859fb8c090f313e916a485a2f3776c333ccc8992794780. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/MXF600900391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b361afcf93d12ca27f2d7f61152f4e64d1ae557e5053c0a965e703dc2b2a67d. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/MXF600900395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368ac8f532b1775671ffdd02c99faef503e9c807cdaca848ce4a266b771bf65a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7f694fbb90f2eec36f1c8c0c02da877dc1d31ce8b9832dc195736b561ace4e. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/MXF600900398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3696c2ed7762ca98392652d6f07ca73a3beb7857e66cc4acf1943f459ecac7ce. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:09:14Z), 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/MXF600900400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ad83c27acaf898deb0fec50a6666de2200d62831d925e7573f660c8c487f06. 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/MXF600900402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88545fba7bfb1cb741896e0c1a19fe2f6d7b5d00840c8bef8e657a162f7982b. 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/MXF600900404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cee196f057d3f5d080b42e3cb7cd28200b0177f328bb0c557df1d4b5fae3328. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fa38ba77d31ab60204ffc63d19931de45131ca2c41e1cc3f5a5cfbbf31cc2d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/MXF600900409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd6d9e24b98f40e992d9417f84471e75ee33fc48949560ad31e32f81abea856. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:05:39Z), 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/MXF600900411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f051d8bb084208b849c56278eeae246db4402d4905d4f5d81a4d628b01fa9e. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/MXF600900414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe739a4758d1c1c324641b5d17cb0936e74a98cb0ed1447161f8e466b1acf05af. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c068c82591f6f548d6b29d03b41d53a9db691573c72543379e7c4743de8991. 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/MXF600900362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c50e3cff90539ddcd02106ba193fc0abab905a0ce2f7d738cf76682888793ae. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3619fb4df3e1aaa72de394d2fda92c85b3d843f5c50c0abdd813da31cddb956f. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:31:05Z), 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/MXF600900365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd969353801d44d599cd6db2db63c5933f5016aa4da8610591d2f9d876e1b591e. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeab59e3959cd824518e56edf36d4bd77f8cbaec1abac527c03b3135f944f4a6. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1c9ad62fbf218ade98b36a2987782f8bd141b3648129e9ad3cff20adbc2e46. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f151f8552d3d57b0918ef2683b3cb3ff99ffddd48e31b908b03eb834a4335c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5626961af25b2fca0642577fc526381184d9afa2d36d5e6f23f3d152b592ad3. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89d061512ef262af247140a84f7e71d3ee62d8ff0224bc22718f2882b06f3d5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/MXF600900422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca980e8a8d96709ea5ca62cd2643394d3ff4ff6eb33e504f352d00f49da2cb2. Chain 2 (Bitcoin): anchored in block 957624 (2026-07-11T23:13:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388c93940cb29e413494f6e4a7accbf293b3bc0afd956a1edfa678761ce986be. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/MXF600900424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10daca81a4f8368409eca08fda6e64e9fe0c5049db2f89c82ca27441de2e6a82. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65b2522d2107513f8da4f4635f33a9fb8bed8e16a80991c53109ce21392b430. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/MXF600900449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae376361986192c02639716ae9151d171d41e489c7daca527f4f1a7c5e4e1b5. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/MXF600900456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2800fb9aa8c1d94011cee258ed5c1dfe1e63e6cc1e853e57834e5614b29a0441. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a161b0feff06bee648e3d318efa069c388b91053b05398fa301b4660369fd89. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/MXF600900458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edabd4b6a5b2cbd67e3abd636ebbdf19744c1c8c96c564ab97238b0d76a64bb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcb9de1d1cf0534e06de93e67e4128a9b3408eea0c5e8692ebc8a43ad81b0c5. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50eadc7e86df7426ca89831d350b8868c3caafc43d5b17457b14924e58907db7. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/MXF600900462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc709ed50df24ff34266cedae77f41c4812fc04a982e22020b6a1e8e1dfc0e0e9. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:44:59Z), 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/MXF600900465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a6763af7ea1498c0c122b30dcf6e28fb39cc166e8ebcb0bc25efd32c2967ee. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c7921978b6a5c4b6778627d1dc78c259293174696ef1472f17581849c7a13e. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/MXF600900468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917a4b1b458e630bb52b3568c45ed22a6a98124f4eb0489474f70b69850ae2c5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/MXF600900469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a3d002777df8786750a1f00ed0b550d705ff5f78f1503e02cb69e95a5bdeb6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/MXF600900471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2854463341e9f83339fa307aea9ab22aa6584aa77f0b7d98d7108f09acba7e23. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/MXF600900472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47bb73a5521bec50b94638edf63c0d8e1c37876e7d563e1da4a4c0320ef21b2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/MXF600900476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825f007b28579f34c3a0d7f9611bd9da44531d98dece64625f72d2fe457185a9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c1fa827d895090ff03aaf121fd4d6776b4240799b4781b2f3aa6651d9c600f. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ec523106c48a385384082f258658d4543f41479780a4f40d60735adefcbeda. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/MXF600900875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8b0bd1653a2c69e8d1de569fc4c891a5abf161e865e1376e99b283bb002770. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/MXF600900876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c990669fffa6f56812b4e238abf47d0f52a94f538efa366d12fa1de956ee921. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5357ffdfa96e3fe18451f343579814c44e5e8b1de4d085215e50d1748198bb. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF600900880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42610fb2b4479940b5b2fae5d973111bfb796cad9397a8a7e4b7e7baccfccb5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/MXF600900881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc595e157895abd99ed890134d75cbbdb55a492a68ca1451e5961be2025fe341a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/MXF600900882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dd7a245f75c487c50b0c113f6b0be6d22cac2734b1fbd64ecd87c30127c15b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/MXF601301009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e053fb8e845fbe6cc302c03ee9eb14e42b969ce2b5a27bba5621c492629ea2. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF601301011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525e88cf3921fdf38faee708c5020c470348df15c1f7d4f46a7610c3da33714b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/MXF601301012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eefada1abad1cfd9462a2044f76487b3276315b013b982dfbdd36400a2d8235. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:23:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF601301013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9defce0889e144a7a3c1bfbea33e1ca4ec537720545b6a5513b179cb8d0558. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF601301015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bd70d985409312b33ca5e3843b7665ac16c3817909cbdd3e5197b32e68056f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/MXF601301022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab3078bbd2d4b93dc43dac6bc973464f7f5e5912465dbf5606e5a187c2cc951. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:36:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF011600127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcbc4dfc8828e7f16d94cc1b50d1e592804e686a3309a18210f6a101060c7cb. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF011600130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045c12fa6e11028791a81128fef83f71b4a507cfd5551220eccb0f3457572aac. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:35:27Z), 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/MXF011600242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67fc7029658bc70e61da8b23f4f06d373e964eb48364bc41e09aab2b8571876. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/MXF011600134.
El Retocador de Calles - Versión Acústica
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473974174cab4b89d6b746e9115863e87c16cd9cc7d1e1b312e0071581a2b3d1. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/MXF011600139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8689a1506b185a1c3a4b934e74a153fbcc00efc0c8017bfef7bdca4824e52f7. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/MXF011600140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412e0a59fd06cec7c5ee02a97af1fcd59edd1f3eed26da3454fbdff649b68de9. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2414303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c88c86195bdfd5988cf81c928059352d3751ee5e0894424dafbcb4d7404186. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:04:51Z), 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/QZNJW2424558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69152d460ad0ea7d688223a4afc16a81e01ed5ac21a09289831ccd6027aae82f. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/US7VG2443615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0693fd185815e750783063a06297a84833339d29faef194484b79db70a828211. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZTVM2453445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c88c86195bdfd5988cf81c928059352d3751ee5e0894424dafbcb4d7404186. Chain 2 (Bitcoin): anchored in block 957629 (2026-07-11T23:44:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2424558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4908e38e4c457b97e5c7f71fe481ef836e14a655ae92d189a2617d11bca1ac. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2453447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aaaa09e6150dd341fa0394298d53b16efc1b71bba18956782b61638610c6c0e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZTVM2453449.
Noche de Luciérnagas, Vol. 1 (25 años) [En Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b56f603ed03114802431e3aa7c93696aa0674e336f3affda8acda1b4b7a2caf. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZNJY2571840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9a492fcf4baed715da892cd1a8361875ab2a11de35e15419272af36818fb11. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNJY2593875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23322bf2c199b1b520cb9fb8b526d66474ad845cc54f9e35883f9fe36930faf9. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2593876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f7edaa5dce8a98db0b19c455bba8cdd5917e32a2eaee9ceb2a131a4673b3c5. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2593877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00cb6cd97f298c6b3c42c196d59efb456989118613bff6e0649189190975f36. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZNJY2593878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f08c3b21a7215fae26e1c86904cf9cb772106b6a290b2c99a81b5c2af68ec13. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZNJY2593879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b56f603ed03114802431e3aa7c93696aa0674e336f3affda8acda1b4b7a2caf. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2571840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238f57d192aef6ddbf861a691c87df849ac561c0b3bf509187fe21086c8c03b4. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:56:34Z), 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/QZNJY2564000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255527ae524ad1dcdf26724c8d47179fc8792af043c6975835128c6ec7496221. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZNJY2593880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bff3afd70fb7adf07233a71adfb051b46c0e20701c0a782113584a451d22737. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:50:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2593881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e969a6db40111252f37ea5b79294c79c2cb78fed417e490546ff0748068ea2. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T08:36:39Z), 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/QZNJY2593882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312c4dea56b78b6af437bd461485d10fa79461ee36fa1858b4f3426adceb9f1e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2593883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49eaff1670901b827361434d379e96bf6b057e2703318dd0524d532acda483f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2593884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07adf94258ae7dfa09def6e552252359019fe0662e992fef3c495d7a6be47fa0. 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/MX1091300031.