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 0x6b16625b2bf542df57cbb9860e2b14faa6e748b4b841dbfa85ac122eea407c4c. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1920482-aa7d-4330-8568-e23b7eab8d2e.json and https://artists.proofprofile.net/proofs/artist/e1920482-aa7d-4330-8568-e23b7eab8d2e.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 0xa9790ea70d2d1c34e40714ac30f51ffbb24317cf33a63d9ddd59f178acfe8a82. 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/ES71G2145374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d600f51cb10a4bc4fc74e7179efbc1bc2fb0e9708eb0425ccf33e6cadff00a0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ES71G2145376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9af195055bb0ca5f19104121ca762e8c42d82ae9dd569d0982459d922af9b1. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/ES71G2145377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe962374a99ac4f77deb108bc5e6547ff7cf25183062c7c86c884b270edab4e25. 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/ES71G2145380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c24e8bc97fe41edc6ca5a3e71eb78407a464a528ff65a95739fcec151f80ade. 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/ES71G2145382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccaa4ded8cbc232e901387c1a28f1ce9adc52c40c40d5f330c97ff4fc18e80d4. 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/ES71G2145381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46705dfec206c3fb681b3e35651aa24d4653f89377eeb77efffc5fb6974bee62. 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/ES71G2145384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc45aa86b1c8f2985c1881c49c80e5521ccd114989be3fd44d72b19f56158db. 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/ES71G2145386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68be736c9a8526431b707028da0c55220d6e3d827186a6ee8f5065ffb0f46019. 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/ES71G2145387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3b7a03b039daaacaed2706b575c735ee5490100cf390be202ba2c021f1811f. 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/ES71G2145388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df620d69bcf6264bd04db6e28ebadacb6fe5f643a16eca5b86e7406f9a14ad4. 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/ES71G2145389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6ad24dffde781d636e6e9e75407edb7ec8ce168c46bb011955223a4f0853fd. 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/ES71G2145390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf628f3627aff7d87169a76273e5987cb65649224d370f1deef779884e9148bf. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABN1310183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8d16d47df79e37a778908f45c2a47120191e931d78bb44890d384d379fdf7f. 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/TCABN1310192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e3ccb73ccb8a469e954f46be7ba977c19cf330bd337f296a9ce7e541784047. 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/TCABN1310204.
Introducción Al Vals Gitano (feat. Jorge Torres)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07595b03d476df49c51ccdea710e4d80dff51fb4b0e7a8ae6593b6a977fd2359. 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/TCABN1310219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fde2c2943cd07b1371b32945356de04beaafb8a992d7e0977a6e5551c6d089. 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/TCABN1310235.
...Se Empinan La Botella (feat. José Alejandro Delgado, Rodner Padilla & Aquiles Báez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadeb677ae218a7e827061743e0c0254e989519e4e96d114a569545b6a9ac9e5f. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABN1310233.
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
C4trÍo (feat. Jorge Glem, Edward Ramírez & Héctor Molina)
Pregones Zulianos (feat. Rafael "Pollo" Brito, Aquiles Báez, Adolfo Herrera, Jorge Glem, Edward Ramírez & Héctor Molina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8aa71e6ce4addad976bb758e58778d87ce9753dbaac29ce4fe01ef1a9ee323. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TCABK1275754.
Mambo Influenciado (feat. Jorge Glem, Edward Ramírez & Héctor Molina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c33f046553f95363a688e23bd244f4fff53ac654f6acd8c6a23241fb50761d. 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/TCABK1275758.
Easter Morning (feat. Serenata Guayanesa, Roberto Koch, Jorge Glem, Edward Ramírez & Héctor Molina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570b2a0167df965f3513c939a0bd0da89054f81e5487765f51e3651fc56c7e28. 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/TCABK1275775.
Carretera (feat. Jorge Glem, Edward Ramírez & Héctor Molina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697a22b62073db418aa8e69c9071851916e28fdd6eed810617a25c0b72d9bd3b. 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/TCABK1275787.
Amalgamados (feat. Edwin Arellano, Jorge Glem, Edward Ramírez & Héctor Molina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346afa986add7dbfcbe86763fb0a117be1276c27f915983ba86f51534ca3df05. 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/TCABK1275789.
Media Luna Andina (feat. Marina Bravo, Zeneida Rodríguez, Roberto Koch, Jorge Glem, Edward Ramírez & Héctor Molina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542a8678f1d8aecb75c1735ffd49c18a6ac36bb88132d3d16f789a3f660768ec. 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/TCABK1275798.
La Negra Atilia (feat. Héctor Molina, Marina Bravo, Zeneida Rodríguez, Roberto Koch, Jorge Glem, Edward Ramírez & Héctor Molina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28da6a5022b18188d30a55f18b611f1471b0ffaa04d404c5f7a051a2eecc17ec. 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/TCABK1276573.
San Juan to' Lo Tiene (feat. Serenata Guayanesa, Aquiles Báez, Roberto Koch, Jorge Glem, Edward Ramírez & Héctor Molina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc797d0b27e89e54d36924805e664c6c432e5756f275d06e1a4d4766e76d257. 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/TCABN1306469.
Preludio Creo-Yo (feat. Jorge Glem, Edward Ramírez & Héctor Molina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7919c51f06caba84e88957eac88e87e6318c375d5f90dba7c69c6ba7b8d4a051. 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/TCABN1306475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba34fc3c875c47f12c46ae85a4ca0c998aa6545ddb8c68cd8dbd3804c8b5b2fb. 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/QZXZ62300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07eda7aa55b2a0d89340eb51a66f69c4ff24c6d81c03c1d11385e91c56c5e9f5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZXZ62300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a15ec88276ecb3c360a72923b0540ca2b2d18005a3da2481031fe62f70116e4. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZXZ62300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f7ac7ca930cbe02a63cb14162adf842b4b2212d82fb27cfe7297656cbfef0d. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZXZ62300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401fe8d9af3cac493de5638c0f449b7eae167db6109798e1b33fd436575e72c1. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/QZXZ62300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0be0095e970a7362695de6c79eaeeceff463f81554b9cf633a9d44ce2fa6073. 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/TCACH1581632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00106d42bcaa4bf70d9146155596a430c289b557b2c8074b5287125eed4d65c6. 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/TCACH1581634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f959e65f7581db8cdbbfafecc9974aa77b3e5da176485e33eab167d6954dff. 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/TCACH1581636.
Quiero Besar Tu Boca (feat. Nelson Arrieta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e9d700863c1cc74f8472a58d2d847093e8a5b0349794bb9fa9a6dc9d8652c5. 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/TCACH1581651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe551232ae671da2e6adea975f6578dd3443bbfa779202a98a28d727c87986ef9. 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/TCACF1564033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ecfffce5e900c58b94988e748cf421b0815a33cd9ad89a974e41d2cbf7ce34. 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/TCACF1564036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f6ff70a0c056671eb2922271c40100df62e1f5cd795b127c3cb27e498e0eac. 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/TCACF1564039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e4e9cd65bc041134cb6246f0e8305dc146d7d74893321a9956cc97bfd1b5b7. 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/TCACF1564047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c9329d44b68cfc8bfe1f466e0d98661d89ba43ff41df8edded9014a3e0cdc6. 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/TCACF1564050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31cb866c38b92b6ec5b5127cf03aca73feabb41de213414ff6b4f0a4710e2fe. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc5d67e16ee3c74caa13cd4ee95a983e806923eda6c4d66d4eef29eb965b4a5. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/TCACF1564034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ab67ebb9d0bd8fe0cd24c229f2a23f0afbe4a507b1e68d08e7d70a78af2b2e. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/TCACF1564045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fa63520d8c3ae4c5428e8abe80f500e25bc74e3004de2d376d1ed796b35400. 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/TCACF1564052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd203046a40994df027a3a86e2c221815a2f254169ffa86647cc376f415b8068e. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/TCACF1564055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9793c24294466934f80ecb6494b03e27cd47d99be10ea20168a8b5a1f75bf447. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/TCACF1564063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f52c516de0503427c645bf19fc65a66649c31c3de13ed342e9cc881b459a2d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TCACF1564068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938e8bde3356c4ca21f5421369234988bcda7d69fe1587939724f110e687fa5c. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/TCACF1564069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935e23e92f5edafbf776e1f21f469e7f5e775dceb8f10a2980fe32bdd4703f8e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ca0bae90b3bf947c65f1ba64d73e20895e1f5c5dec2d4759126c57116f2d2a. 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/DEKM62300410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e0656ad598bbbccbb88011e5cc6f00569ff026c7f8760b4bbb77a75a445d28. 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/DEC980000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535f8897d8ef76117d5ab9ee391442c1249af8c12863201b82bff66683c6197a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC989500548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacf0042c6e5e1004142b72fc537396153967a1b4a9c818dee0d34cd0125e22e. 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/QMHUY1650460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3792e33ae4198a1a800d562960cd88387671ed11d2bcb9e99fbd2a79cefc72e3. 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/USHM21848405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143c7659ff8d768402454c1ecf75478117c540a6d71d5e43a615c1b7b254b478. 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/GX3Q92061766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2205b8f08e1d54be395585cca7ff32ece25eef30e0032c7e3981b506db8387a1. 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/GX3Q92061785.
Canto de Recolección de Café y Cacao (Yojo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdaa64f74dad7a7ee61b5926c0497a7216652fadb508b1dc936287b52d2cd417. 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/GX3Q92061788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee8a998bd0c8fecd04bcc9dccdf5415f102ad28f8b8f7a810a5b14c42ccfa67. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:16:51Z), 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/GX3Q92061806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2981967f1e2250ede0fb26011c4253ed374e25b81dfce2147e22708ff43127cf. 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/GX3Q92061849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47118a4ea4104bd2b5d7f2d439a9360e3433d0e91b148a556ca6eedb9bb21495. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92061804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a86b0d8e9304156857d99db0817350216d4e1bd3288a40d030928e6732b9977. 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/USJE61301726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35e171ad6e3b39ce43dc3e09b41f300bd63da3566fc6964629cf6bd14a37d7b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJE61301729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6691079ba0b36fd88baaf66c369ad998eb4f6afe71edb58444498adae1fbb545. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USJE61301730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31acd8692bffd9ef4632a114d8e1d7349491effe76e1d0cc98a07b4fe54e7f6. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJE61301732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bead89118b555855e2b2b4fd7ceacde9c076de827aecae8f77e25450fe1b4f4. 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/USL4R2341397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb777589c20c0b9fffc131b313f8e5877500768998af60ad57038a1fe39939fd7. 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/USL4R2341399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe90a4202e7575f6569e58aff447b2e8b7c019458e8b32c5c11647d469d7c565. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USL4R2341396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601a1244390f931b7d97aae3f8d1e401d77c8fdf25d4e6bcea4e5c041a5950e4. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USL4R2341400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3561bd827e356c4969e2e6cf19af7d7f5f775c6ddeb8a4561c4ba9395a42da74. 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/TCACT1693804.