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 0xbe66546bcee4fffcd4ff7feba3ee7837cdd83e4191e90e68ec4c444fa45bf638. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63bd7f51-b0a3-4608-8806-1ec1250fae3c.json and https://artists.proofprofile.net/proofs/artist/63bd7f51-b0a3-4608-8806-1ec1250fae3c.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 0xf29c0dcb4f925deda20fb1c8b3f44aadd17682b26ebba4c8c4678f9cddc10052. 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/DK4YA1919901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3e1a151d5c05beb633986c6dab1deff7794cc745e170685950e7a17365207e. 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/DKUM72300638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c61015230b7bddc6cd9c24d6f484e684613da61441baae4c63efc148c6bd2d. 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/DKUM72400209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9c567fe86e9321f72327038f6f5915b4904332c944bddb54a3df32942889be. 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/DKUM72300212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5d96c7ed827fa9d61687449832056712fd22bf060af0d359983f95e5607251. 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/DKUM72200585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ec1f5c5a7923d7446dd29dd7225586985218f9cd49ecc2ded75cc47f5961ea. 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/DKUM72200542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d3d44af3c148ba8d374cedb944faacfe35fb7c33085a9c6219ddccd4708738. 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/DKUM72200361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fcce4355bb975a22088d4b101d80ee718e96a85e43bc90e3e172f84fb44df9. 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/DKUM72200234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5392f5cdf7971ab851a13a3c72e9ebac21da43f01da84747bb14dc32d357ad8e. 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/DKUM72100709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4fcd3447cf81bc921d74261592be99d8bd9ff485f7f4ab6b6bfb6485c3ff56. 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/DKUM72100573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2dde2cf4429e35e151561dce8cf48cd4d327ce67af93c7190cd3208503dcb17. 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/DKADG2100715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62068c2cb5f7fbef3526fc13ad6f965ccf46f1ac98a9d0e498b35abc48ebcf8. 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/DKADG2100730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41ac53f8b417d55ac900bfb2c1b5efc0d29a8f8d51150c193b7da127e1c00de. 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/DKUM72100331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808ba45e85d54c3b97a4c2fa88404cb00ec8e21f385ef6b91e4a746556d464e4. 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/DKUM72100332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb574a29e6993b922996fda41cc4462a6d1c2e7f8153bd82cc7be20f7a6e9a68a. 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/DKUM72100333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cf39c63e259fc8de01a981f16f8de81198b6d667da40aad5678d8084de231f. 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/DKUM72100334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796b33ea98602f23c4833c88a5dd09506d4285f0c1acc61411b1a23b59347cef. 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/DKUM72000522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4024ee8ba8d5b22989781b4c7cef2467da353549d511d974993824a5c43cc22. 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/DKUM71900503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa431638c3874fdeab4cdc6e9064964c52df5d26074a213291e3471d976a8a76d. 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/DKUM71900167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625e7c1bfbb9c961ab66ebc0d0669dd85d015a7944224e2aaf1531a74765ccc1. 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/DKUM71800341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0950b12ad2982eaee4c5f389797d62e58c93af55a5aeff9e084c4e0ee325881. 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/DKUM71800187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2db30f311b1cf7a066a65abaedd08e9381a24fe2d55de602067555b8a027e6b. 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/DKAZA2300361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0cc4dbc13f929cd52e5aac7d4e627fa6d916f7501c6674e9d7edd3bed1680e. 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/DKAZA2300362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f5d68bba5271a3e23d5b9e014c2d3512baabfb45a113126098f2f9ce8c0394. 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/DKAZA2300363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf758029cfd51028676dbe8fdf46eb3e47e81943d2be249c6e2dfbc631e4a7d. 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/DKAZA2300364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d628ddc9e80f34e05156a464266e72778c806c11fb30c1fd48a30ebf6c8a3c. 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/DKAZA2300365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6409462229378bd52e47eb633930dbcc57b68fe19f00fe7cf33f9656044c2528. 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/DKAZA2300366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73b1a9d2cd2e84d9c618d76c1810ed2a9b039ff8b6c985a0281205215b89ed6. 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/DKAZA2300367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeaff8827e804c484926c4b9bcb7a3e4ba4e85e1469e7089c23381e26dd9b682. 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/DKAZA2300368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8136c8644c43a39f4c7431ae4302144ac49bc7561c5e86226c9e0cefb58273e. 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/DKAZA2300262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0345f797f19481d40ad5d43c463e89dda9a22d0127792ce66856e77c6b83a516. 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/DKAZA2300371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852f2fd557d16e235eedd701a4e6a5924d0af92777812af2ea0c9a62e51d53ec. 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/DKAZA2300369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52375358c7b31c765b2017e89f2b590e0f88135639e4f1eb7b41957eee3c38b3. 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/DKAZA2300210.
Toppen Af Poppen 2021 Synger Simon Kvamm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf614d0cc53c88ff9fdf29eab320dbc4b0521cd720a2cfaa63a7b6185dc20723. 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/DKADG2100712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a2943d8c682bcd4ffe0829a34a295795f3f97391fc5d4bae62c4496c34422a. 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/DKADG2100714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2dde2cf4429e35e151561dce8cf48cd4d327ce67af93c7190cd3208503dcb17. 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/DKADG2100715.
Toppen Af Poppen 2021 Synger Alex Vargas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6961e6f8e8758d328c0713c7c450947ec7e4ae649a67faf8d2d781c18b64aab5. 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/DKADG2100728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62068c2cb5f7fbef3526fc13ad6f965ccf46f1ac98a9d0e498b35abc48ebcf8. 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/DKADG2100730.
Toppen Af Poppen 2021 Synger Mathilde Falch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c49c92fc4ba1773082a632682ab5d6078d68d8e23b6fd2970415b0e214835b. 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/DKADG2100706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5bf1aea40e89cb30c39d6c7bd141b417bf1d65bdff62c1f1b9f55aac9a62f6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG2100710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcac5743cc9f686339c7a250abfd1165470070344d3db66e4ba468a7b1a92c3. 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/DKADG2100696.
Toppen Af Poppen 2021 Synger Katinka Bjerregaard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbff693dcc96c3378105218338b322dc9677b4e3c2890b41c743b90613ad36b. 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/USUM71810504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfbb0bd7e8adddf85583b8c424435f411003573600c9e7d1e730f18f145056e. 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/SEUM71100962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75143bdc3328add5e24d9601c060b4a31d7fad69688aaca324d520cbf59eb94. 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/NOUM71600418.
Livet føles ikke langt nok (feat. Lis Sørensen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f5b649fca2960aabd9f6459ae97c65088b01424d805f9d3250127b71161b31. 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/DKUM72400569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b8e79f08700702b496ed0e5946cee5884c64d064307e015273d00fa9d03758. 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/DKUM72400580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea67b79129b473534883a4ab649a7f4206985e267fabe3cf753a104cbffb6b6. 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/DKUM72400581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f22d00f1f57b28222ddc34ff8bd500b7b666d089a96caa10722b9df3a35479. 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/DKUM72400582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa172ad6fe60fa673f348f4c2a6d207c80ff969fad91ab9143d5eb38a5f45d912. 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/DKUM72400583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05572e36cf6d7caa13d25ff0c6db1ca7a567ed9c2e515484be101176735d09ab. 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/DKUM72400584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a22004ec693189776ce875316a8da161fe11689a1995377b89a55147aa2bfff. 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/DKUM72400408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ee0683c78a264fababf9884cc2b2b74392099a5eac38d5a7129145861f1519. 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/DKUM72400585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e4a16b10f95098527a64b97b8b767e48ac5157da13ce2352ee3b8e46decfe6. 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/DKUM72400586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6253db54cdc1d265b0dfc821a1842011c7fcb4b876e0d962d94fc9fa5a6079e. 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/DKUM72400587.
Toppen Af Poppen 2021 Synger Maria Bramsen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6199108f6a66981fb026147d6c376f9ec81d7faba34ef85ff072a93cc97e17aa. 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/DKADG2100700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6d9ee1ed850c1e507c73c40bec48f2950b236c254d579d3a9893f64b66309c. 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/DKADG2100704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788b09fb4a43497d176a28ef3a13352b8db20ba54908884908fd8644bb878211. 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/GBUM71602854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4af637159ffb7c5a43e6f05246ece88a417f93f230a4b7579024c2497d94af9. 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/QM6N22162476.