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 0x55971edbb7fdf4d6ccfaa28e2ff943a30b205dfa57caedc96e83770b52b9977a. 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/42a9ab48-1e64-484e-b3f4-48485e89abbc.json and https://artists.proofprofile.net/proofs/artist/42a9ab48-1e64-484e-b3f4-48485e89abbc.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 0xb5aa4d14a5de69082eb627e0e97e13be6f9fbec359b9d89ee6136e3e79eb5410. 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/HKG732258769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a70f9bbd3ba8b427159ba6900aa923319eafd17e90d38e36f6d15e281e641a6. 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/CNZ632400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3bb8bcc91c0035131573276aba612a93a65b75ada9cbee311a14b6a9dd0fc5. 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/CNZ632400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7784761dcd82edab406058f154e074f4b57ec12720b230b7a3b3901ffa58875. 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/CNZ632400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613753ce80233102aab9c1bdf4f5770e469bf046b51e153582f35eb33e119849. 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/CNZ632400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e030f3e57b9498e8f5d09abe1ac24d0f8c99ad2cb9a00770f66c7b228934904. 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/CNZ632400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5391b3a5f8f051c714cfee035e37b3cd3b4b13f6124179fd33bc8fa34788d1d. 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/CNZ632400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c1423b42e134af1a021016a90b1e8e0ccdf946fef6b9804a898125a8124f7a. 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/CNZ632400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d1cbf65b7ac3ac1462acdda98440f01aac1f5dbd0612076c3d3cdd246d6f35. 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/CNZ632400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8f7f599def3dd4e91025be7dbe4c575b62ee47251dc15477e0afbd6890b3d7. 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/CNZ632400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602aadba74825a7d65f97ee78ddbcec8e47654a020f8041a0ebdbda0f526e15a. 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/CNZ632400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8606456ac90e34d3cef610264145d1f22d846501c5686b242581631da7f46d. 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/FRX762249799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcdd1465a1dfde2983e2733c97742c7f4cf8c709a1071d9c06fb9b302b3acbe. 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/FRX762249800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d8bd333ff8c9005cf06a4203f6b4a3e7d5f8f9aac7bc47e985401d92f05557. 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/FRX762249801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75599ad70c1ee5a17930f2b837ff9fc103ac1b849cfa9011a1e1cdbe8b23a46. 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/FRX762249802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5f07ca447168289ba9a7454f8186f7d14175b803d24445de52c65167250791. 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/FRX762249803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde868a038bcdcba4e3dc07d7012cf215e820243a92d9c274937ba82dfc0320a3. 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/FRX762249804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09964b5215918ad666a30553b06f2f0e28ac90d4659052a4a5bfbc0f7732a09. 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/FRX762249805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25154dc846adbab45d6754579efad18a0389a8126fa4ab95bbdce6036a92fbcc. 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/FRX762249806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3a86fff66675d6be1cf9657b3c109919cf5943b77307ce341692598b9d6f31. 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/FRX762249807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9e2a353a4dd6eb7f8303e6b2006b7528cd5804bcead7b90e2d1179e027caff. 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/FRX762249809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17469485abb8e037d9c668aa6ac89a094f6edfb6fba59482affeb1dacc5a8e51. 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/FRX762249810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42776426d7bed1e1e771432c6a646ad1dd0fb9ea1dca1a4b0d4d8bc97a646eb0. 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/FRX762249811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a19c944bdb6b01e40e717d16e8a9f64306d05bc6e2b170901c4b9b3e1385b9. 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/FR96X2052889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc695baeb0ea680315d60c007ea760321598f86db1daf5e8ccec6df300619ff. 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/FR96X2052890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7463bba4aea47d0ea6b02ad99e637af100fd5b0bcceac7d960a5f69c4801718. 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/FR96X2052891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70f41de534bf523be11b9e56cd8a3524bcb18ec06db61b0794a3e83e174b434. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2052892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4530e921b9f69be434fde8863ee76fe1b3cca276002ae44924e7e0b272e3ba9. 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/FR96X2052894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153259c80a18c0c7d2b66c15f68268702a61da260a3fd07afbffcbe77b5e3d60. 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/FR96X2052895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8fa56f8de56fa80f3afaace88f962281ef51cdaae9f45fb9a759bd719bacd5. 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/FR96X2052896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa231c02f0c4799fad521bc69767539a5c97150ed3b1c8eabce62901aeeebfa5d. 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/FR96X2052897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8e5dd9661dfcaad25d244bfd8ca187f793101f841391c94cef7e389e266441. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:52:13Z), 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/FR96X2052893.
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 0xee60918fd9b9f327c80691ec62263f3e96cd93645b431fb353f5fbf11ef2ab1d. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/FR96X2052898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f3b057cc1bd66668c115338f5645cfa7e1dd8b012f7d86ab7217f873e1200e. 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/DGA062496095.
Cutting the Slack (2024 Ultra Dance Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e8151b9c6de105a420bc3391bd75143c4cb8f4ed2cfad2dbcacf88e10d025c. 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/QZZ972321228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc58f7d5d05d745652c5682083726884a3288d931ef240e8e6ab8b3cbdb4610. 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/HKG731604856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf864867be2557bb085e683b55863d6e787cd3e9c6cd2facfbd8a7911c235f85d. 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/KSA012272952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1e21c86a27130d20a3e32ad09c0ec4e52e7d6f34d4adbf0bbd48b4b84d80b0. 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/DGA0P2351375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5628c3b55a8a3067c85d1c1378b582bff89594dc551cc4dd3ff4810a27dc7027. 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/DGA0P2361321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937b6fcb314e0d803344c4e7197d201ee69aa8823dbd2a443f06bc8a316bae83. 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/FRX762210304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9a43f189331872867449972f8683679bb548bb963ddd2f3b1b984d3bbdf6a1. 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/FR96X2287833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2636e5dbf3a46d2146d6abb7b2a6d8dc51f3e9b861360f9994749c0872601d. 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/CNZ632200338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc411b46b7045e4b2186f50b94c0fdf91da39817bd0d8fd0fd645175500ccc7c8. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CNZ632200341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b929acbb9634c68cad048bcc37e2dd40248502a78a8505ee1630821a196183. 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/FR59R2232338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7041bc8fc96dd328de5c2961cfe9c2dbc11ae4424d8b3e57a0353e025282312. 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/HKG732317446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fbe5951a31781a55508b9cf1607ba3aac3c8caa234a46a098699423aef4035. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/HKG732203428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c446ec5de01fa4acd9424cb29cc2c57f51801f889318232e31fa51993589d2d. 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/FR2X42281246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9b4951a48d4f4fb8b6a6032a5016e72542ac7645794760998312751c70af15. 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/FR2X42281247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22a07db8c5928357f5ae39f27a873e304979201dbb8e1a74799c766ad93dccd. 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/FR2X42281248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb97a4f6b9bd6049f5592e67f06841fde36ef2e836ff071643f0ab0d4e5371d. 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/FR10S2252648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fdec379f65ff2540b46d59c105252ee1303330a6d1bce626b8a12eefc6decf. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182139834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ae7137dbc9259f096680a7c632d44e8a0a6ae433c3749f9321c4d8be02d73e. 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/FRX762190812.
this is what falling in love feels like (Mandarin Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a1788a631d4a9370117f7e0cefa96cf65fc499d43a71b689e1eaba640d58ca. 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/HKJ962115429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe84a7a2c654caa3871a79006e7d56571691d9c161ccc1060e8c7f2e0b4e605. 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/CNZ502100291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e340da6bd8d7be7f71e9e694ed77e0f504e6588477f86deb07b8b4e6f2bdd6. 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/CNZ502100290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb315d29889f75ef3e50aff8926af3baea996cfce0e2ec02baf0dd245833087e. 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/DGA052009446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971f174c8695f17cfaebd9aa54098ca325606a3fbafbdcaf9de74ce846d674d1. 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/DGA052009447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cb5efc866218369419064cd2306d82db3990f4bfd43596a5059936b8ab8708. 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/FRX452017254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ca431821c1421cd9c8f81f31bf49886f849f2d42b7ea92f26c0c75c6cf2574. 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/FRX452017256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4b7d269fcd0e8e6b2acbbd97c5a0f910e4d223316e8ce3e1462bd24ea99f57. 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/FRX452017257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585c5331e05e193c8263b4641891c6bc6269604c680e0f53461bd7b3e680dc26. 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/FRX452012183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea10d9ac6cb1702cd9e9d14aee4aadd1465cd4aee3744934134e8013843372c6. 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/FRX452012184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d7ec40b297f2c5604676de901d2e5c88276db578f5a94f6a79590d2892fb58. 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/FRX281906218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d199960380cfaba04e6e30edecb58bad476c9cf6a914ee8b2c42bfdf7faa04. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281906219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5328c8777f606b15cb3dd2721800abe932807571b0eb425afb046b766dfc91d. 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/FRX201932479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ee78ded323493b66f74a0c407c989fccf3db06385ff5ac9a818f685da82e4f. 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/FRX201932480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4d34e9c948bc0e71a94bd50c727d21f25702c0043735508a0777f7f0dbce44. 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/HKG732002091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7344bc161d53cf2f1bfb438281949d8714bb4b406acc88b361fea70bd950a8ca. 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/FRX201962182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab9c801c83b13838019c0fadfb45d4108b631d020672b52414a412bae7e2972. 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/FRX201962183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd858ccb04431dabab40473b5b45732fb897f6abdfae0d4c90bd1b750e5f12c04. 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/TWU711904796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b199a90a9143d24d95211a11b7ee742bf00f0b44b2174998ca339da6931ee3d. 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/FRX201961933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689bbd4bad40e42d34f0c0cb9897eeb1990c0f695d74fb0d566c20b3439318e9. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/FRX201961934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4efedfda746ccde83d38ea6e500d811042232e649c5fa57e4259ff7804c8244. 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/TWU711904795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa964bedaaec656e7f149628901fff727673dabf3c7a42e80a611d24baa789a. 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/FR2X41991497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd392fca4566f59179d0d54865e2d4e061f38922d62b67b9eb6fa7c675d5a4099. 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/FR59R1828837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60345a1295ab47adb4c1c643d743f77118ef527a5d4f8e396ab80b8f22d1409c. 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/FR2X41832399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce54a9920bcf59bc46bed466bc27d484134abe417fe1eaf48bc5acd4243b415. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/HKG732258738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af3c689ff675e0bbb43c3ba8eeeb0b1d356d1e9cbd447041b5808583f38eea5. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TWU712201772.