thumb|right|250px|Jose Pablo Moncayo José Pablo Moncayo García (June 29, 1912 – June 16, 1958) was a Mexican pianist, percussionist, music teacher, composer and conductor. "As composer, José Pablo Mo
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 0xa243062b194e0c589f1dfcc4916d40c447f6e6e6f07b455bb18ea3419f092b31. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95d3f88c-1041-40c0-a373-3d185a45436a.json and https://artists.proofprofile.net/proofs/artist/95d3f88c-1041-40c0-a373-3d185a45436a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rossini: Overtures And Arias / Latin American Favorites (Live From Walt Disney Concert Hall, Los Angeles / 2010)
La Cenerentola / Act II: Principe più non se - Live From Walt Disney Concert Hall, Los Angeles / 2010
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 0xa29bfe81408e435adc17cd1adb404bb361dac44f99a943457b3e67274c9f7feb. 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/DEN961001340.
Huapango (1941) - Live From Walt Disney Concert Hall, Los Angeles / 2010
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbf645366c2fc6266915e305ebba12af7b503550f243a660d67e62b728fb50c. 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/DEN961001410.
Danzon No. 2 - Live From Walt Disney Concert Hall, Los Angeles / 2010
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36216cff2a530d20b3d9e835370780b8ac104fc31f7ca8514d40d3976f59a933. 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/DEN961001440.
Música de Chávez, Márquez, Moncayo, Revueltas y Rolón
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94be8e78a44bbc8a60d97201ffada1a74246d0691c89e24684dc81e88df3bda. 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/MX2831300382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d5cb8382441a9a9b8e74f088e4f79ed58962e57f04e4f62616c93ad2305574. 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/MX2831300384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce709919b917725ecf0785fd324bdd305fa60acec9c6c13ddc129908e907b02. 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/CH6541955512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff5cc8c8ddaf5931125c48f6db82d464704415d129df283d82e9b650bf67721. 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/CH6541955513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760af651a76e88a798f9c27809af29fde9fbe60944fa852be16cdd5ac4f10f28. 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/CH6541955514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf591d89adc65027ce68101abd055e22650787606fce0704b7cd9cf33a877a796. 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/CH6541955516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb54037e318df316f7824144e2b333cf8578023b62721475e13fb44ccb0d3b1. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541955517.
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
Theodore Kuchar: Dvorák, Shostakovich, Smetana, Nielsen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d08c9b16f69efa445a73bdc07b8a3e5317ecc7e44fb940973824e38f7a41075. 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/NLY330603237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd40b31aa600b1e2f66346e913d8690aa679b22185bdf356338e97f1fb6856cd. 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/NLY331209132.
Four Dances from Estancia: Danza Final (Malambo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d2cd637f92f73521f33f5058b0661c5ec7257c775d530b9038a449a2588a9f. 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/NLY331209138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701f8a0705cdd7c506ae6a451ac369d28151d23ddb0ccb858d4b7e66296ef729. 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/NLY331209140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8ffc013108617b77325611a1b39a7d45ce261233a6d066ff3ed30c170f3b2d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/NLY331209131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865d3a0b65cb2bb1a254bdd42cf36f43104b781a9f242a74ef091b057693c882. 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/HKI199263001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5246cf14b224e9251558555b9286c397148943fdd221f5822c141607d8751ddf. 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/HKI199263003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107748686d6839e360bb6fb38a10b098c406303352111a7dbe4ceb3c5de4678c. 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/HKI199263004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157deb0112e37f093b4ac28ad0041b61d14581f56c60739c0f27ab08ec3b9f5f. 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/HKI199263006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a711c9d43a21c608e189dba1ac1963b181bd96f12fa5c3a20e709264416f8d4. 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/HKI199263007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fe26088be475eed8edfa777c3124303310a18cb5baccc98fdf354bbc3a63de. 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/HKI199263010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1d1704328960617c6df47ca0ac344c5a9f452e2841bf12f11788dc3f2d0949. 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/QZES51980097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6bfb7ee21a6eed4c4d0b5e465f8d854fd652f602cde62060f7dfd08545b0be. 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/QZES51980098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0f9e34d3be7c86ddb9e145a0179eacd3a6e1a9fd9956b42ebb6c989e435ef0. 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/QZES51980099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c7a0fe4da724446600236153f40a7a828672af1e7713ddf93b489c291c8579. 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/QZES51980101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1f408ec647c59369854b9f5f336bde2b2f411341eabfd7c3e0a84d628c61de. 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/QZES51980102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49889cfc061911e9c928d105030003bc2040beec557ded58c495c92d98aa9e98. 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/QZES51980105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e5432d6b96c69357bcf8d759a6e569c3b7f91dc268eeeed059a459a050ea34. 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/QZES51980107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1773df35ab1210687f3bbf58b77456a0a0d636ca62bddef7b8185c7ec83553c. 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/QZES51980108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c417657e227a341499e2563baf5f68b19bf1d7861e2493fa100886288855c46. 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/QZES51980109.
Cuarteto de Guitarras de la Ciudad de México
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503f7cc66440c07b0e0801f5e1c374695abba15869d17c8870d6dd457600e3b8. 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/MX2831400753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91d2016fe2b1838650f675081b3cb5ad4578ae8a51be91397bc6359982ca139. 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/MX2831400755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd30924852d241747da7955be81d2aae3a2009410d5ed4591a71897350c3b450. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/MX2831400756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0324a08588ad119a585118842544340e738872ae2068693f073271799a670232. 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/MX2831400758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b07be397c7966495e1cade7c03817eb2c39521eb7db31773df96e49fcd055df. 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/MX2831400761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b763863eadb89acb2de3ffe3556a7915a46386000039eb19513fb86818247ee. 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/MX2831400762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9694ad48cc095f53cac798d7202fe2b7dfb565335920c7e62b388413c238cf7. 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/MX2831400763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ebde2fd2bf6239331b795cc3d91ff5e1345e4526585951734cfc25668f236e. 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/MX2831400764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f907b6595879704b0271c04bbe69625d705b086d2a24f54836a64fd330d33f. 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/MXF019502096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2bdc95d7d16b26088d50707f1c91bc672f567a0576f1bd9a3cbe41860a1a1b. 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/MXF018001125.
Orquesta Sinfónica de la Universidad Nacional Autónoma de México (U.N.A.M.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0310221a70b103cfb478e3f020d9f7f9eeffc840b61872ee368bc85bc740b6. 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/MXF017000774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbda25986086d5873f438af47dad00ecfb42882e46efad2f2ae7fcebe81c08e. 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/MXF010000256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc666afebb5c6c9338596a56991d79ac9ad9835f13bd83fd378b83ef4377b59ab. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF018001124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10ed1505ad8358a27b38489b783c8bc865d430e3bdccccd2c996dde350d1bab. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/MXF018001122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0857f83928fb1fe7bd8f6b952c81a4a6324f5f82fedc784ad80bf5742fe2bf31. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/MXF018001123.
Piano Recital: Lifchitz, Max - Castro Herrera, R. / Ponce, M.M. / Chavez, C. / Moncayo, J.P. / Hernandez, M.E. (Mexico - 100 Years of Piano Music)
El Siglo XX en México: Antología Pianística 1900-1950
Tres Piezas para Piano: III. Allegro Molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf8725daceec9f5662d1ee6891f425260040eb7c5b89bd1000e4da65c6ebcc5. 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/MX2831300897.
Concertino (Música Mexicana de Concierto / Mexican Fireworks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29417d7415367fc4ce1b51ec489b0d949f3bfde8fb61278fd976a19907a2a970. 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/USX9P2386155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d13837a6de6f7cd9d8aa8b5bcdbef0b8de2fc2528db5e6bd2e66555aeb5295f. 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/USSM11000992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65cd4f47da385f77298b0ccb5c189492e5b7781d3ded7f508c91385d5c698b5d. 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/USSM11001001.
Melodía for Violin and Orchestra, Op. 1, "1890"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143038180e284d101445e2a7e514bfc5fb27a2b9c53c3aeec988ffcca9051803. 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/USSM11000993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd766ec507da57671f4e00be764338fb59303f29b261b3a30eba55a69e450eef2. 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/USSM11001002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c742c75a5748ff481675c937f8d2c051e59128cddc5bdf6a298b99d5c53bbd. 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/USSM11000994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813c7fa3ee4d830fe68ade4fe680993eca20b5bde71dff9c4a8bdb1719b9a176. 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/USSM11001003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ae41e6c473bf39b18dbea22b71b76d729e83338ab38ec3a22da165a0d62a50. 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/USSM11001006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86da906b7fa88690dba7de7386fc1ab784bf6c2a94296eda3a9968371094e63f. 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/USSM11001000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e07f5156a316f005e9ac3ea0da5f78b58ae26db06ec1d499f12e238d6db6df7. 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/MXF017400514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ea2b3fd52e49097d348dc940ea104f5873936cabbec309b229e12dd6db1b45. 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/MXF017400516.
Lo Mejor de Enrique Bátiz Vol. 21: Música de México y España
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b902140c6446928f421eadba540c49dce0356f11b5f6225afbe55520893628. 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/USL4Q2475843.
Camerata De Coahuila: Ponce, Copland, Bartók-De Elias, Moncayo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde2cf75e5d80a6dceba8b29254be51a62dcf9684c7b8ef1c5bdecdc10c01cbf. 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/MX2831201065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec6aa3a47799113afb6d3f37fcfa7c821e4c79bb948620ccd321a300a93ace4. 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/MX2831201067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594b295317d72a50b8ec06b83ec588ba10790e53ec87505696ac450231953164. 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/MXF581803955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34f0e55fbdd4fd8666eab19520ffb2f8b6aa32bc5e3a4f15b10d7bbfd66d1cc. 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/USBC10000943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9487d780992abcb4423c8854365392fb734d46f13f108a2947778b1cb766a7. 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/MXF581503507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10cf905c4493c0bbd16069a488d0516f765f9b3ada46e5b742e9731733f0cc7. 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/MXF581503508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2e57c8033b08675626ca0ccebf9b7e22be5b3332ab702e7460218b86ef36c2. 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/MXF581503515.
3 Piezas for Piano: No. 3. Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54306718622fe80b9c6102a13672a2311140cd013a1c8491524b63a4b18aa4a. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/MXF581503516.
Orquesta Filarmonica de la Ciudad de Mexico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1df95aa4eeed1f784e5305510630fc659f3fb7bada7cdc0517abb9f28bf6c4. 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/ATMA40507422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b49171b2eb7de226bfe5f3b95bae360a763dad7541cfc9744bd3901a8b24928. 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/ATMA40507424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589460912267902d9002d7334858b5fc04d71c1cacd5219c75d18ac60717c3f7. 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/ATMA40507425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cb1e4f14344b5c45e4f70194dcbd69bff458207e8951a67162cf572fd0a0fa. 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/ATMA40507430.
Moncayo, J.P.: Mulata De Cordoba (La) [Opera]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691e8fb908df786e6a4337083d35cabf112519cc7acdf79eb906b86441596449. 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/ES5021702353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22276064c3790ae9cd57bef914fc3dcc856081cfe04441e623045a7bd8740a9d. 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/ES5021702502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd5cc1975a4a88a8d77758fb7c1f6f25af865173717368de9dd3b61002b3055. 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/ES5021702503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0af325e21711a614d6f7a4c69abacef6de21fe34d7d2e5680e7e2aedbe56e4. 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/ES5021702504.
Mexicano. Guadalajara y Otras - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4e3b42cb6f4278d8f5b5f883ca445fa8b725f0064a8acc677a68ede0890040. 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/ES5021702355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7466c034f857126fd3276dacbb01ba807d3234ffb74a4f03d5dd1e1769de0fbd. 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/ES5021702524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc0717e03b155133efac80f570b147efa90ec0524d72ff871f0f1f2d628a298. 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/ES5021702525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdceff97d4e364e5ed6746f5a8dde83bf09ce14e6d64df6a148935d0b02307457. 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/ES5021702526.
Orquesta Juvenil Universitaria Eduardo Mata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957efebd320a8ae7bd965d90a6dfe57cbe5b6f2c1a8d36690fc54582277b28fc. 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/HKI191808608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c21728e77efbd9fd40cad817db1c7943a31278d96c508fd2d66645c0bcdfa14. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/HKI191808601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b27810a6fadc59665f4099c4073db7bf5335c676c4a5fe07becebddcdc214ef. 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/FR10S1555875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf72e06dcd4520a75249a4147d9ed51a408e0b8a9f36ce25dde6eb27e11d9554. 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/FR10S1555879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537549f4e1d5737077c5c97a7906a072006c4df0d6e5dfd1973eacda2bb3b097. 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/FR10S1555880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18840ed1414587a7ecbccddd092c36d11c0b9cd495e78e5f61e1f1aeba809fa. 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/FR10S1555881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e3c44d01d8be94ced50a251698baf09d7cf3fc739b2acda7672975e6421a13. 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/CH6541769143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd46f7a8eeb29f213e45248f2b24e4dee9e7cd36b560f8abb95852fed7dbc747. 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/CH6541769144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f4a81e8414a5adba0ac9a59de888af51a5ee89adc6f0e39e12babcc4f036cf. 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/CH6541769148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892a5ba9e53b0aa0d627acfc108b563852316f3eb63179ee876211839d65278f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/CH6541769158.
Orquesta Sinfónica Infantil de Méxicio: Márquez, Moncayo, Chávez, Ginastera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17f4629dd22ab7b03d94f9a8774fe987703aee572d21576301a063b5c4ba289. 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/MX2831300219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a371726e4b39f2ad83e0c42cc914da689873abe37e6061dec8f10092da9a71b. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/MX2831300223.
La Madrugada Del Panadero: III. Danza Segunda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4717e00a278497208a2801d44cf5090f05775bb046e5689dca7daf1d214e5ab. 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/QZES51949833.
La Madrugada Del Panadero: V. La Madrugada Del Panadero: Danza Cuarta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c7b8a301be65df50b00cc1a20e2ed825cc87433fbe2eec4c01fe97c28fb35f. 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/QZES51949835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32f5ebff8df67efb7b72e92be4e7789a7f525bd0092bcca8de86883d9f77b3a. 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/QZES51949836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc436bcae518af295e8f023092e3009b0892bf614f91e9b45d7a348e3d1acbb54. 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/QZES51949846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1333fa956985126dcc45ad47690b37738819c0c1c3fa23287f05c459f9aa3e0. 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/QM4TX2178600.
Musica Mexicana Vol. 3: Halffter, Moncayo, Ponce, Revueltas
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2013 Florida Music Educators Association (FMEA): All-State Concert Orchestra & All-State Symphonic Orchestra
2022 Texas Music Educators Association: Texas All-State Philharmonic Orchestra (Live)
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Chaconne in E Minor, BuxWV 160 (Arr. C. Chavez for Orchestra)
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