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 0xc1c4e2a75852c3c4229c8b4c4b0db2187414e1c64b1732dcc8501c39a79c874c. 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/d5a7a5fe-b214-4c5a-9274-51b4588e8ad8.json and https://artists.proofprofile.net/proofs/artist/d5a7a5fe-b214-4c5a-9274-51b4588e8ad8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dandô: Circuito de Música Dércio Marques
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 0xd384dd4234d9f81df7a725d9d56c79d6d580a1e6ddbaf40fd62d33d0de2ce0d4. 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/ES71G2203805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386a462f6f25bbe08503252c5ed5062c34e7a7a799a10dca3e879efeff7e78d4. 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/ES71G2203806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf57964e86b40615eec21deb4c64b11e64dd0d1808cabe40128e618ae54dae4e. 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/ES71G2203807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102f75b52802a40818cb01252228c605a1722e4411711a2ff7c58dbb8513887f. 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/ES71G2203808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7f21b5b58c3d7f33c8eb2052c51f1a0ca82923c3288f742559bfa45abe9284. 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/ES71G2203809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe032397cfb53dcf11cb5e80928f83d064ffdfb522e24d2e7d488f9d00c755fce. 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/ES71G2203810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c43a81311620abaa6e736b87523f8a0e0f692cd3f3697f65a047c18fcb4cd41. 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/ES71G2203811.
Run-Run Se Fue Pa'l Norte (Versión 1996)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabc4bf4efbd8239b040748aec4b4fb2cb2637bcf36247e3c1d389636f755437. 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/ES71G2203812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758c530be8aac8a07c0839b41693cb076dfc60a6c1c97e4dbef0f19a545973a4. 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/ES71G2203813.
Date una Vuelta en el Aire (Versión 1997)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f3ce3d443d064963646f09d7854d41abe0a1632095d27b39b7ea5d01864546. 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/ES71G2203814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba4c9c487e6321a62c4308e73e511a8fedbc4cdb507e3fdde0139add2d07fb7. 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/ES71G2203815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4884dbcfa16cf7183f3623dfb2de5842213668bd95cbe119619a0b9f86215a86. 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/ES71G2203816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd147bdd484de92c97f46cbce16dce40d57871cef9470e5c50086e8f2a6bf7e51. 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/CLHZ21700240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fbf0ea30dd2e6eb8ea6a8fef88da36d5c3becafdd0a8f1ddab5e1e67449bb7. 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/CLHZ21700241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8f95a8ff2be6e26e4b61f654356be1eac12092211e76df708671e8490d7d6c. 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/CLHZ21700242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a6b8e417ca60a9b89410cd2058a5ddb8c7ad8856349ad4f5178e2cc1ae5488. 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/CLHZ21700243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf64b2bbb75240490ccbf1faf1ad5406277169b235d311a8c0b629959108ddc2. 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/CLHZ21700244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fc49f090979e5d1f1bafcb6bc02eeca089c7f3d71b1785d87726b4314d2818. 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/CLHZ21700245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf791c8e44716fd6dbab6b215b2d3d74724111d0a4da45186b03c749f90fc356b. 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/CLHZ21700246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e4e4ad06354d20d234e43a2bde316a46a258520c5c769394cf325dcdbef5bb. 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/CLHZ21700247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7271fbbe46e1807de5cb2f1c673ae0c2ca1ecdd8f8988dc75486012e68446d75. 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/CLHZ21700248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc53d4649c3b9fd94cf16f82b0b33ae14d05b6904a37ac2a327604bdcd84cdd. 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/CLHZ21700250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4689913d89814f2b5fc1288b8b45a84324f4b2f6e8ea46074e2d865fc6130f7. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/CLHZ21700249.
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 0xddd370d019bc35da80ce886564829c83091a41c54b7a0a1f12a2f1a8ebf006b6. 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/MX3141100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911cbe5c0cb154c9641c62be9796236e659a155570324c68073e40801af9ed71. 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/MX3141100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20865e6812c34c018305484475a4a865769240ebb73af1d364e23c475b4d97b9. 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/MX3141100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb30027b053a94adc9d8d5fb878b777182e5afb5f7e75e7b1ffc153bf959f5fd. 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/MX3141100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779bb0535f0cf20e38c35c5441e94c3bfd0ff86913f274dae6462ae632fa0173. 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/MX3141100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa882d29480000b0e99d2058e79917f4d5d779e827369aec83ab668ee826430f2. 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/MX3141100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44123d2027009e551b83e118ffd1702a244cfad7e97c25ce92a18ffaab5851a. 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/MX3141100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ffbf25de1e1c25a9fbe8edab1c918bfd87c0187b0c95cf7c3bfcf6e511cb69. 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/MX3141100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5916e72fdd0baffc51c5390b2ddce5a00d3b3775078e92ba031cd1419028daa5. 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/MX3141100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5987b1b6908d74c49154df8b483f085f7ac99a0e7aff3d03d426653a9266fe60. 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/MX3141100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d401b466751e5b9678426df2dac2048358b4f6e9bd93a0969db0ae8124fadae. 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/MX3141100047.
Voces Con Sentido & Sin Fronteras (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1689427900f819a513984141e6f81e0b4d3437ea4289e59127e79d8f3e2c83. 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/PEMG99625003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c78a2e7bab388511a58f1ca533bd33c0583b26a4b3f157d4a58a447b5451d9. 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/PEMG99625004.
Juan Boliche / Pedro Nadie / Llegando, Llegaste - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5174aba68e2e18b2066ede3c9b9dd812fd46995c9fdf9689a49aaa3d653eab. 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/PEMG99625005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8483879a15e6779db5872aeb8777411e3c887de9a8e2dac1b3b841142a20443d. 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/PEMG99625006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfd49159a7bc27d39083cc3b4e51a0349d8fbf411aff288217478369364ca2f. 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/PEMG99625008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ce3be9368dfbb050e62c49798b23957091ece0c6b7880073be25e4273350fd. 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/PEMG99625009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae071e16b450a23e9a287f362725b0f1b9ad64df0c552f4141ac97b183ef6ab1. 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/PEMG99625010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e38d596a78c53ab2bd9d2ac9253bfbc690d6bef34ff44aaac4423512ada62b. 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/PEMG99625011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3b0f967f7b2289d03716de599582f664046d5f8e8eedd339f10b2efc7900fa. 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/PEMG99625012.
Amigos Tengo por Cientos (Remasterizado)
Me Beberé Tus Lágrimas Secretas (Run-Run Se Fue Pal Norte / el Albertío / la Jardinera) - Cantos Hilados
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6a7ecd980031559ec4d68a0e68a7905324365de2449146b685e7937c88b7cc. 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/ES71G1830744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4f98d721dff8fa37353f6e92191d03538e1d7e5f0b1658c50f79bcd1987f16. 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/ES71G1830750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fe9d120187d7b097e5eabbf2831f2c114250ebc3c864c85c31cc18c4cb7d77. 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/ES71G1854409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6973502d9226586ea663831be11415473370a1a06525389751c9f25081a33113. 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/ES71G1704822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcce88a5c2c42780a0314e7d612f335f05b3ea6198001f6e345c8e956eed13c. 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/ES71G1636334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542c3b3556ccf93053fd5996c3c131aefed5916d1f0a966ee06b736a6cf6b9f1. 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/MXF172023321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad48f8ee93f57f180bd9cfd092b5bdedb8b9ed2169d00d530b5c0ca88f1a3783. 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/BXTS72100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaaaff5f114fb4cbb86cd5d1cb03d8c9db25de5e06c18a0eaf89b8ac283621e. 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/ES71G2425142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20352ab28cc1940e45c0378ee613e3ec24e14c4c0f293e76990cef07dfe976d1. 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/ES71G2425161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccd971c4dcdff21b4e66a53d58a052284f4341778371eda2a73ad5f17a8358b. 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/ES71G2425164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf3ed9ccfe9ddda2e0da387abb13412bbac3a55d525a1588c0f589c478e06c9. 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/ES71G2425140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd730fbce3d93404a903fda8dd59b8b874d0aee1b1bc84dee33120b1bec71ef49. 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/ES71G2425147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56dc30c12a351799a13991f3bd086a4639e6215c19714ac224ee483a9216891. 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/ES71G2425144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6736bf78b6810bc7836a5d258eb558e88679729a88685f201be369192b5ac4. 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/ES71G2425152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ae9fa716c5485f0da216080db9b0ad28608f483b70ec275856d08b8fa41fd1. 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/ES71G2425151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491967c335504f0ff1947c6f4ff09ecb444e89c89f9b7d5ca00da8c728c30d1c. 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/ES71G2425143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629ac39e515a50eaf2bdb18fa3aa0e27e889c765eed46dc99917900696103b6c. 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/ES71G2425149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26a66efea394fee2b7a58ed6a0ee6a827c781b0835057ab57fafe719f7c9adc. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/ES71G2425141.