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 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 0x270b6fb77a4d0de4868c5289fadc2978917179c1b356345d1796f27a6e55e798. 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/25b9b9b9-a1d3-4479-8072-457f16615941.json and https://artists.proofprofile.net/proofs/artist/25b9b9b9-a1d3-4479-8072-457f16615941.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 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 0x44c2dec8f975a021227c379778e4ba668f5a71d5ea6cabad57c9e368b5e6a083. 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/DGA052409922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf286c87e1080102d6a8cc9b3053fde0f54e758843dbf2a90801588b8ccfa7033. 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/DGA0H2359074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0f090e6c8b114026460b417eb2661139175620944bb2a7927d26bc43ae723c. 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/FR59R2373214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b73f956ff9d85405c0cc671f6d5fa13456260f85a017e91c7124087d6192e8. 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/FRX872263613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467799b818d60a77d956bb9196b14eaa9c6fc5bce467b7541f9d05871ee49f96. 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/FR59R2373215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7641e77c5d3b96380959457f6b77c697530e5b66924ce633a6b906cdd271a3ee. 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/FR59R2373216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e48a93e2a6f8373f78ddf89c6d02ee736d2ba676913148146e9bc5a374b243. 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/FR59R2373217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f88c1787b5163b4a5a4b462eb4fe80a88b8d1cab85b75e101099c878a2b8018. 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/FR59R2373218.
Jony Ramirez y La Simpatia de Tierra Caliente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e14d3bef0151a9228620eebf91d29b1b3eff92ed1537813ae20bcdfdb35bd64. 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/QZNW72363016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935345939c7d47489c27e6cac19e9e74c4abd45850fbebdca435bd5e0b495b04. 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/FRX282234936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc716851c1299d403649becfae30b28331a7c60b72cb422ea8040c2602664995f. 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/FRX452278875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915d32aa20babcdd0ea4d45722371bdc91120f1766f88d0ce881741a267c5cb9. 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/FRX452278877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29242f641761d4b0e2172ab82c24b0239719789c177c290691522a1bba8e075. 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/FRX452278879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f17926d3ab5c83b1d25db71fd1b235631dd52b54e54d0494c96c2feea0c3ea0. 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/ESA011555110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73b1877c0bae092669c43c9d1f696095c2c753044f5f9fd6c2c2129773e969f. 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/ESA011555111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a2879e2043dd95ca8c582cd272cc169d076018153c11f2406f92789e0669b5. 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/ESA011555114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09efed521d8e3c1de91e3064e1e1da754dc52d0069a870d47c9fa20016144d1c. 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/ESA011555116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ba7fbdee9b4515107eaa9dc302db3c0e218221110ba7db2488eb8b5806a578. 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/ESA011555118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfaf6cad55affc2bad7cb20195ed9f3950400571ca4a6c8f32209657326a57d0. 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/US3DF1970527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59106d94522a066c70cb103ca9c2b53c748f3b34b7b8050d701b837b38565883. 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/US3DF1970528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf150dadf38db1149b4a55b06ecc4031c26008bef2b4a1036f203927a9a5e2e74. 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/US3DF1970529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd41a8bdb82bfce84fd9b2ecb31891ff53f27e5b8e60e80530a55eed7745d074. 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/US3DF1970531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0c78ec5d868243abb5800664f390c23dfa0e3fad6b77910706239d855c2246. 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/US3DF1970533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b852b02bf3e577dee5f9f1094d768cdaa6cf899e4ff5395346da3bf520e887c. 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/US3DF1970535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdee3fdb927fb7c5ef8704d7f58628809b36dec32d12073c7e007ea38d7a2520. 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/ESA012182673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e1086e6d81514c577997a280be2ff9c6297f478ee4177daa3d6b30d91102c2. 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/ESA012182674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd73f76b1f936cffee44839bfbb76850b9a0fa210ae3a94d0bf4a85d18f7763. 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/ESA012182675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9eef51b4a653d2cc75b964a5c7cc82dd6dccf8cf7029da5d500eaf4a6cb548f. 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/ESA012182679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c05f09f862d8f6f19faeb3f562385e1713bdc0101fb43cb535b26a0b2b7d29c. 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/ESA012182680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf095b5346c0c223453849f8eb225bfd12bcd2c0381536ec8aaa472709d071bd0. 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/ESA012182682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbd156a4f37b22a65054f1f33b064958f87f1063b95e902954bdd4c0af0e7f7. 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/ESA012064148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800c2225c4e2cfa9fd94953db432d7adb174839fe8ff321ed1598dcd450bd1ed. 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/ESA012064150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff2e4e9a7c5bbf4ecca796da7e7436b013f4d781bff363b909822ff30684861. 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/ESA012064152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f480b6d4f941d9209ebb48764cfd58f7cbdc639a547aecbacb707f3de47f2e4. 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/ESA012064157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e44f99b14d40279d2c3e95810fd4718b1b28f7640c1c78480c957f43ff9509a. 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/ESA012064158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b73f956ff9d85405c0cc671f6d5fa13456260f85a017e91c7124087d6192e8. 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/FRX872263613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cdac4b4de183e56721b74908d869fd39e23eef0e5197a5844603ae0dad5e5c. 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/USANG2035099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6e4722b7d794ef23e8d1a4e311546c617781a73d6e02eb29d5c67cfe030769. 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/ESA012137896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ec4c4790df90cf5931359587da80e1dc8316e7d4d0e533434e9ed1b0109600. 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/USANG2070464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d1b670a92ef2183319c761d3f50fa07341091db778ffa67bd4217526b68975. 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/USANG1926080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ced441941c5ea5409f85e7b116d43ec602bb2e09fa024d477471c32c09f6c7. 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/FRX762433172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d73314297554df323a4de73a565caf646fa7193039b90f46128c09af51fe82. 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/FRX762433177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb56a86efac72c5cd722bd4c71470721a19014d857c2ba85f87443570668691b. 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/ESA012156797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d614b7e25f8153985b8868fec3bb59cad2410822d4b7fa3464d646e91c02ed. 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/ESA012155075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268c015c9fa417ee674221d63b2703ba4aa2d1ac50ad8b0e176bf63f1cb149a7. 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/ESA011873600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580ea0cbd05b05ddd40551985f8fc5ee5fdb77b311c9749d048d28a5d3e274cf. 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/FR2X42535607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cf129210ac33b8a92ceec1bd783e1b876ae8feb7be8a404987de8f717f2f2a. 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/FR2X42535608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4558e29991509ec4da3c15651c81df6360becd7831d70e6552a65802c577be96. 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/FR2X42535610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf87a7e862a7f47451ecd6fc4c68361fabdddaf5df805133aedcbfe603396f5. 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/FR2X42535612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea08af74fc25e4bc7b3ad11055a9c97cf44666bc868bfb3a16d87b327fa9dea. 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/FR2X42535616.
Tributo a los Más Grandes de Tierra Caliente: 50 Años de Trayectoria (En Vivo)