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 0x8c28d630e01cb12c557a7a57c4078e345d518e857ffde88e638de3353ae20bbd. 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/9e2de111-d81f-4175-8465-c715ca028c49.json and https://artists.proofprofile.net/proofs/artist/9e2de111-d81f-4175-8465-c715ca028c49.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 0xff61633dec4514b7d487d00289fa33bb1070cfa75c75b055a8f54bbde0b274b6. 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/ITB282000104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027ba18490b5d761ff4bd069bb7be372e3340e9d841c49ed3db74e404c8fa00b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:36:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72102559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeee2360a4828f48b779875f9f6faac7b992a0dca2ead9762b9510694d5800d4. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72004938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cc49dfaf1196d8f0b7d15b82dbbb2e9e02500d5249697f27c90ce41871b2bb. 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/GBUM72100368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51208023211feb8d759b5d540fc55911b3d35029071195bfe9afc5c56ff60bb7. 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/GBBBC1900113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec63b7d12725357692a4dc1e2bc389c15f807074d823789d370dd3b2bd3e8cc. 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/GBBBC2100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdba960dd8d91b00a34be712c7cbdd5fb4000239ceda3c76dcece9e5d733bd5. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/DEN962100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008bbeef4fa11131b5843c4ebdd58e919f125862f3aa8685986082c41d0c7275. 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/NOUM72100017.
Nocturnal Mind in d Minor - Piano Septet Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d1492c116994324a120c6663e377e3041e0386c611675f9af8e296a7b4aad0. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/KRUM72001039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b134726895ba15a1364469a6fdac4c0203586f05452382fa022f90d139485e0. 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/GBUM72100896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782f9e95de23312bba34177bcc8b6694f91f22d3974b7ad2cb96eeaa3d8d8d29. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/GBUM72100824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec2f91c7832a1bdc19f127fc9fa6106a277d1ce4192d5e5390a33454e52eca6. 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/DEN962238017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059cc64b1d0404f328ce5faffef043e8946888d98945c3917f0e8828a50b5b89. 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/USUG12300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658533d1296ad2c6a00ded4bc4e70ea4e2f06e060de10ca21d24688f8472c95a. 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/CNUM72300025.
Where Grace Abounds - Highland Park Sleep Collective Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0b553fd23c6a7cd48140dd203057f8c11b552346394b22126874be73f4825c. 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/USUM72300898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5441e93ecf48d8dd3365fda7486a4c783d6dc817906f20f430769e5220e924. 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/DEN962300000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6437476c73049292e1efbd6c23f565db1a127846ceaa7361c8b69e103c2e8913. 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/DEN962300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c72226f31fe7e2c09f18b306a8acbd6e0f6183efb64483d0abcc8943a787d02. 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/QZWNP2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e6ce8d546930d1a6aab323b4047c5b2255404a8407289597fd4bab5c14806c. 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/DEN962235403.
I'll Meet You On The Clouds - World Sleep Day Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec0ca989b93bd60198a4c2d58d56c8a84307586161df7455a2cf764d6a9f7cb. 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/GBUM72301320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60a564e6044b0933e60258f6b71adeef8caf5068b7613fa4f088aa8a6908102. 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/GBUM72206358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4fe9e4a9168d3d0e75a7a44b37659582538423238b8e8843044e83deb7a6fe. 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/JPPO02205179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7afab9be09c2a6d0a374b9cada1245f0c45bb93b42ce5c2e7b2d6ce745133cb. 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/JPPO02205180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05186054fb375cf794783b08933f0973ca8847c2dd96c73ccad3455f85e4505. 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/JPPO02300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c833211a0e1451c84fe35431c8842452a331d4260fd2387ac65646f5bbc5d12. 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/USUM72301188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4010437d2d9767ee82496c2e60104c73a0413f713d36799581c62addd4f725. 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/USUM72302408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72982ef42382c59249befc9aeee9af4c3829ab97e9a24d121a5ccb1a54f5c57. 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/USUM72302409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698a471cfeaf554ac0ac6ee4c9ec93e4f8cbcdb7a3af4f677e59c2740082105b. 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/USUG12200775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a4dca05a6fdaa08b0beca4e0ba934d90310dc789b2b71186fb939a9c156f37. 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/GBUM72200785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbd006571fe2ff6d2421d8b3b27f54390bf8b6607966d6a8f87b6b133175e3a. 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/GBF071402220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33247f1d0b1651e22df62952591c1ba7247c75cdf8331ee3f50e1a84651a9d1. 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/GBF071504090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c706f33084b9c02e8d10276050a2887643abbf291cdc92ac2f7b63ad7d593e. 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/GBUM71207833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3a18bf32ef061897183801d19d5ab437a4b329de2a948d1f74d1a8a9f82a14. 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/GBUM71207834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecfc0ec63fd5b5fdf5c2da93b77036d5f932de959bdac5902b7011ae70a6cd2. 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/AUAVB1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ee7730bd9c766fbe4f8cd71ed25dd79341527ad59ca15ebd7cd387f2af7874. 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/DEEH61510013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd419c7ba710cf72b19f42267eaae66651ad97a948b009e14914f14e3682cdb6. 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/DEN961500400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781e2f426f1fe372ce526931375fd02505c95d353e03c4a307fd7285b1229850. 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/GBF071402980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a510accd17cc7619a4d6cdde1c3ee5b972f9756775c261eaac6ca85011232f8. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/GBUM71026732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73039d9f8b97d161ddd02bc8fa1c08eae68b1b26761d04bf0236af8fabceb75. 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/GBUM71106770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e67ebf3afe5227e5a96ecfcfccca44d4dfdc8d8ce9ee51fbbe51b16df35f630. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBF079443302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0d4effa1a71a0b2e3999b93238a6b2c42a93b2eddd6c1e12130ebb3e362551. 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/GBUM71205712.
One Last Bar Then Joe Can sing: (Bar 238) Freely
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93876e94d737c6d5be104723bccf62bff663b6bf7d2defc0f95e5067e76dcf72. 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/NLA509502710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a1113acaa1eb0f0dda65f9bc4bcb9c86c5459cf27989e15e4b4ba4534c709b. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71201533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c12495d4e5674b360e36edb5b98a201547e6788446ddfc26aab4882fbd5c869. 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/ITB281100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bea53552c873a115da1d70611f73d98d6e45782ab90fae117885a0dc35f0a20. 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/GBF071504150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff2bbecf64b137edd910b618058e99656cac7870d1d9190df8dd471be5bbb8a. 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/GBDCA0300283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392f08cf99fa4f62d383b0240c193d074c3a65ae5751d605e6f971e4a1507d12. 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/AUAVB1300009.
Suite bergamasque, L.75: 3. Clair de lune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535f78d312f1a44978bf240e81ac00a34e58a1a29648277fcd499d4eccd98462. 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/NLA509412005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28eed2e781d21477cfe96c7e57deea0c0a3133bdcf19684363adff4176159b59. 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/GBUM70810018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6422d4610933d2fe39b81d1954e454987dc6f842f904cca87baddadaa1a3990b. 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/GBF071602160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4d9f9c6acc41347241d5d7da06175a79978f8c84f95fb76ff2a6860de85927. 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/GBUM70902410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976a35700c9f3cb005c54c20df739c56c2641318123c533308df4d5c45031308. 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/GBF071601990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb962b38e6c9c068c1648f6198cb8ffb890ec5abfac17502ebceb2540a2fb05. 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/GBF071602040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38160bb92fdf112e9fe502b77ca4837535d07ce9426cbce173235b3dcd81f955. 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/DEN961630014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380ea8efa2e61d1eb6eb3c6fc90a8ad88c963f8e2dd2c7ef832aabc19deb5d71. 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/GBUM71406945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b197f23c4a26ae3b2ddfd2df57f8c76c6c190c1875ea06295a52381b4de94c. 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/GBF071504080.
Flute Concerto in G Minor, RV 439 "La notte": V. Il sonno. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc2003789f031bfc4402246ba22eb02de0e488cafb0f760af3922f37507734d. 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/NLA508532608.
Te Lucis ante Terminum (after "Song of the Birds")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b52d2311609973d4e4819ebdd0fe28bcc1ed6575be4a7dbd22fec50db50158. 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/GBBBB3200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962bfa8572513da1ff372388fcf1521bba543277fece625ec7585a390cd700b2. 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/GBF071303970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33d031673677613981c8f0b6e543da34ee4f36ade2e094489572133180fb06d. 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/GBF071302900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17287c371364ff386f4a63fb50f3147675cd653af92c45a1beb80b37f1252e0. 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/GBEKZ0300171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b197f23c4a26ae3b2ddfd2df57f8c76c6c190c1875ea06295a52381b4de94c. 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/GBF071504080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33247f1d0b1651e22df62952591c1ba7247c75cdf8331ee3f50e1a84651a9d1. 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/GBF071504090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe1b9476e0461f6ef6e22e2e53383f907b5c01b42c3bcae86fa3ef21e255690. 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/GBF071504100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42839cb645127ea06c4ccd970725ce5fe56d92384435d9c2edc9410844e6664f. 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/GBF071504110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1bda476785d23a6126390a1ebb9b35c597b1c8449d849e3f563d62797c2a30. 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/GBF071504120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4effb6b99b2137c05591acdc67956cc341725875903400de3d26c857a33fd831. 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/GBF071504130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52c8bd8d8603a44aaa942cf33cc59e94654f2312369125683a17b436508c755. 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/GBF071504140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bea53552c873a115da1d70611f73d98d6e45782ab90fae117885a0dc35f0a20. 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/GBF071504150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec562663e4b3ea17c743a67eae94974709fac7cc90068dac412a4e0108491665. 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/GBF071504160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189334b34c2ece819790d635fa7d2c6e45aac76401ba151d6da9e9fe1d759191. 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/GBF071504170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0780ff00e527aa7ea6a39484f13b31be99d0e6d890c64122af03ec2affaf49. 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/GBF071504180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec63b7d12725357692a4dc1e2bc389c15f807074d823789d370dd3b2bd3e8cc. 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/GBBBC2100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fde8304585f83f28d916b075c798fc5168b75348e6ebafed775c03796c430d8. 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/GBF071602050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bea53552c873a115da1d70611f73d98d6e45782ab90fae117885a0dc35f0a20. 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/GBF071504150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576eeba90b59438db33dae13e585f8a8cc17d0c0b2d6c1e1e138d4373521ca3e. 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/GBF071700370.