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 0x0099151e87e9f268e003aaeff0d63c6d7ae6d768f400fae76fe933ca575a9f46. 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/57520d36-897f-4413-a7e8-11913c19f3b8.json and https://artists.proofprofile.net/proofs/artist/57520d36-897f-4413-a7e8-11913c19f3b8.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 0x596da2cacd7b08d928607b963a859cf9db4c053f7781ed7d2548c317a5a0d0c4. 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/DKAXG8800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52d321099965e0f4efe92d39eb1c5af87a012502ed8dbe3e3c07681022a67a5. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK8VA2200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74cafec83057064e3c27cd2dffc41076db0695f81a300afc5a970caa9aa382d. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK8VA2200107.
Greatest Greenland - Sæler, Hvaler og Solskin (Kalaallit Nunaat Nuannarisara)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a940cdcedac0b351d0719bfd72b048dca4bd1be197813dd4a0b4712029dc0c. 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/DK8VA1400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3897df5a5a171f4008de79151c11d37f79131bc3aab2ffaec87edf13ca62167c. 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/DK8VA1400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b97d5dd97efc2f710a88ff2ce21537e8113c225beb3822e8246874ffc20e63. 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/DK8VA1400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee1b3faa67eae5c48a390616d2e001dfd39476f757ff6e7c039603b67069719. 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/DKUM71800309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1d86a012dde055ffe89f36975f38c790fa808d185b6fc97da9555d22102927. 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/DKUM71800302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc536d375a4b43889fcde473d252dee5fd02b02f848b9394f0e80f549636ec5. 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/DKUM71800305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d529f98854839ef566035505ea43e714e5633a5410d2f65d3d4a5d2079c2b5. 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/DKUM71800299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12b896f017b1d03b49a2391ea432a3a5ffa071eaeac32d981389096da2d24f0. 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/DKUM71800301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbb3deb6d507b9e4e49f877c2313ba4b6bb5e6b799b13cdd07d2c602834431a. 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/DKUM71500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87328b13979bb9008b97fa1675a7f921c85dab437f859a53262641dd9cbe756f. 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/DKUM71400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4a8614ad9c9e00a0812962014e15e152ed559fe38cf655e3f1166fab9aad2b. 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/DKUM71500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb1daa1fd7cf25519c91ad4b5f8e64359607dc8748c7c65208660512d0a53ff. 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/DKUM71001990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1213c2d71349c8aab7aeb266e43d72f9c724c1f797c8364039304c641724cbc9. 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/DKUM71001983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a8c29f803b235ae0ab92fe1d43bc046a138e1b14ee3906acc50acdda1242f5. 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/DKABA0701355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8115b49450c1a85b37d744b6152f40640683d0bf5eff0692b868c2ef4a575494. 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/DKABA0701352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341176815f2ae83f9680e3241bb3d3b1dfd0f3162c941f03423e2a4498fbc6bf. 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/DKABA0701354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13fa63fc16cb0a54289686539181271661dfd0d1809330595d93fc68f33c05f. 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/DKABA0701356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8bd20fc5dc72715412ee0fae5bc1f4a0dfd12f39e4269fa3ea2e1f561b13dc. 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/DKABA0701357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97331217227c739a98de8e1b1814483b23da87cc5c12dce666b995ba067f909a. 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/DKABA0701361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb3fe68a77ea8ca24955bc0a48fee91eba9f4704ee287ad2f30b77605660cdb. 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/DKABA0701415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efe439dfd7995fc8dcf72155ddd45ee79d84070802494489248d17614d34f75. 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/DK8VA0700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180c1402fcd9c16f74b0b8f424336915f0f8db8bc448c8e7dd5a5985101e2c51. 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/DKABA0510261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218e0eb811f236f9c0873b907308c8138db97a867dcdae8d66134d2d41f211f4. 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/DKABA0510257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a39a27c34079447a4eda32dda08f447ff7cb65546adc05ab864cd27dd9ec23. 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/DKABA0510271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb91cba4bfe526c7578c17070f0a7badd17b0432a84210de1765545fcc79186f. 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/DKABA0510273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d0747f963598c6e1958fc8a9a5847d5522649aab1b68550d235d61b8c5086b. 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/DKABA0510259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a7c3ce37f07e860918b3a1dfa2cbe09bca320679b1b620e4a430b021b38302. 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/DKABA0510263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521f4b85a65221dfa04e5ee3a1cbe062446c2088143f42c4aa6a27bf5074a7c9. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA0510275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3156918f8983e51bfee354e8273db74e33790e18acf9cedf6589edf6afc1cd87. 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/DKABA0510279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7501d3a50f3296df354c5998685be828cef4075ae6ee67bdda07c9df5c2a285. 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/DKABA0510269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191210ddebd92fa79594b68285ba6f6f81d83dd4b9e7084e2992af2b78dce498. 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/DK8VA0200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128308b09709bc66a0588fa2b16a784100b535397f28ab67cb4466e53c2acc46. 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/DK8VA0200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6f9c40f77bbdc73fe18c9f75db9272a0271d96634ab8dbe6420f5445144cdc. 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/DK8VA0200104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b4e7838619e43ba070ea5870def4ebbb8a19f1655adec97d1083d6150fb8ed. 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/DK8VA0100226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9ae5c1d64ef390b8239e173919c5d0979239391d58210d4f33f3d4e812e7b1. 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/DK8VA0100233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f08ac27fd8d11bfe03c5b0b9f7523d8865303e1e16a9717ea72fdfdb579665. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:21:41Z), 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/DKABA9907915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a684d64962337c9439f5c121eb3808f6af2aa54a15d866abcbcadc14741151. 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/DKABA9902101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe768d1bd0c09226fcc6560fe02490dcf3e5887264549b3eeaf1b1cfda6d5172d. 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/DKABA9902116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc04022f6095606681c9d82ce7bc4aa8239ef8f1d255f2b8d7542d5e062c28e. 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/DKABA9902103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73582d43ced8747e260a5940e3a32f498c1586071ca93355a199d84b89ec99f. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA9902118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb816895726b7625464680c921b8f3afeb9b688b33997802ffcd7f7ef4d1aad0d. 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/DKABA9902104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ade955c936935b765f830f1ac8a873919d85f65e0ade4306b4e94ce9f0430b. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA9902119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b9178cbd8c46e0ed9a13d513cd7af15f5644abc58195fac6d83da7b47c00d8. 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/DKABA9902105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a1d41bb90c3914a3ee2943abd69b16b3f965c10d185b97d6a2eb1fe520f9cd. 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/DKABA9902106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49843b04dac4f85d278d3185cbaf6e273e88b60f58f45353760a519f859fef37. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA9902107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21df942b3c757e39296cc49bf315fb66c617902469ae1b73f58e3daca56093e4. 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/DKABA9902109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8ca65a2733cc7bf0451483967533c4bc0cd2b9de68ee4fe06a3996e69d0ca6. 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/DKABA9902124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba057a850a8835a0d13eedc6125bc843fa71fbe1379012b5f4ee4bda5d7e4e76. 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/DKABA9902110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe5e62431258694db8ea431935d38c5624c82a67158790f2d87fd74f161b876. 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/DKABA9902125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027697356d1a58de08a890306b595ec7817986351be84d831688ff8fd9d7006a. 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/DKABA9902111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5e605f9e7d631ed16551cb83b392ebc5229bc07638663f3262cc227cdbeeda. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:35:13Z), 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/DKABA9902112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9b443e51393f0652ac2c793ccefb1f7a888954cc9cc4b435966ef98fa99182. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:57:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA9902128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10038c8047e1f1e4521bd94773dac691dff2543d3e9245f4fd90f81bc89e5886. 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/DKABA9902130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653f79d63e75f1fd6a39b91b86727d863a7c8788d43dbd66b2fa498c0bdb0f0b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA9812401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca5aaa9d0f1670fb9f0df9a5469b8c806eb38de954e70aca1b792932e6c9bb1. 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/DKABA9812403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ac42b6feb715b310f2ea9d48bc8e3e0e2ce6ae57ccbd50fd2e70237fef4ec0. 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/DKABA9812404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326d363adb3971a9d36834230bb30b9c82da7c9555e55864bdad4294a1ead130. 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/DKABA9512401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470a1c7830d1e6977b073450e1dc3b9bc0ad4fe9d1af0a1940fc3c42fdef4546. 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/DKABA9512403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f22330f37057868da3eb83a7a952ce72a21885336f06331fb51bd1c313802a. 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/DKABA9512404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b68c6fb0d93a19fde8987ae13ba1829f010aa2793980e47f8225decbb9e0eda. 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/DKABA9512407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0643ad5f5ba894046a37ae5d090ff72b9a946d3f1d7acffee265a3f4dac8359c. 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/DKADG0602438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfff4f6ee5f078051c6991cb4a93354700e59a0448ee0f3c3a8285a2008cf054. 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/DK8VA2300101.
Kontoret Lukker Nu (Cutfather & Ben Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884227e236f0492506b9ee585bca364e48fc9ef47261d7e5f000e529efd5693d. 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/DKUM71200942.
for dig ku jeg gøre alting (Remix Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efe439dfd7995fc8dcf72155ddd45ee79d84070802494489248d17614d34f75. 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/DK8VA0700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9094fd5360b729e4474a89b6a80ee0e2f1445c41dbaca8c1d6afd94a02b005ea. 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/DKADG0700050.