Trille Bodil Nielsen, also Gudrun Bodil Nielsen, (1945–2016) was a Danish singer, guitarist and women's rights activist. In the 1960s, she began to sing mainly traditional folk songs and children's so
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 0xaf8785d958837e10f28ed942357d25a37d5d927924b5def9d04b4421dadf735e. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ddcbd2c-bcd0-41dc-86fb-f439d6b57f4c.json and https://artists.proofprofile.net/proofs/artist/4ddcbd2c-bcd0-41dc-86fb-f439d6b57f4c.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 0x4310333d6595077cb91789c275157cff0ca8fc14a63c0704ccf6208a24d0e815. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKNA22007312.
Sange & Viser A la Carte Vol. 19 (Pikante viser fra det gamle Frankrig)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa800b4340aa0653cad376ecd6e05c55e95143428eceab11d6d3da329b74e9d95. 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/DKATA1002501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xface04aafb1e96ebd8bb88c0b0ac9d9462506ff3d1fc71d4cf0466216121c109. 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/DKATA1002601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacb666331e49745693476a9694792745936ec7397cb12da8f40e81246282530. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA1002602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88cd2c01284c13dd7f7379f7a5677691da4885e6980dfa0ec1a834bc596ecdc. 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/DKATA1002702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4c6a96c226ea2584e081723a4afc00929f6b6dd7a889744d31f7d708c087e7. 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/DKATA1002503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ffa14e81197c08bff603d228625a5cc858711b2a86e67306f9c22bd30998ee. 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/DKATA1002603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5c4688f9f7a9a960c43998b0d81a246c7b159fc3fa603b51e200e734d3fe2f. 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/DKATA1002504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbfa18707472c7cae676854d744d085079762ad8c18e56283c395c6c900fd55. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA1002804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401f64034c3992d9eb197435aaca72225eef909ad3eed65116f6b323fe0a5879. 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/DKATA1002505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d22859e5b3a98e208b9374eca6ddf7d97688d11984f33c91aa41e3a996e6a3c. 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/DKATA1002605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407d1884f7cee141baa949684a0b0e1617e3055589ce4346e166663130e284c9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA1002805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf09be6984e8730b8b9f0627d568f161fa8af7700239dc8b35ac4b3b0f7e50d. 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/DKATA1002606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4ec9a956996b8df3ed1a0e27c963a1270c2368eace2cc8690d3518ecaff5c4. 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/DKATA1002806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe3998824653f0ec486767a875a518f72bc529334b547b6ae319071ca1537ec. 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/DKATA1002607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba46ea425a77596b056bd747da6762f8d2efee44088fe23327591e1eef7d3d77. 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/DKATA1002508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf21aefad7090183435f64d497f4e11b43d2089af9500b941b259854fe98b20c. 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/DKATA1002608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9526e4f1dfba977a2afb1d39e4dbc0d1ff617a52ae4f1c74792787ce750f5be1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA1002808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13742f3b042ec14d9a793cb8019f461bb0aba83fd706915d9ae4b2010a05634. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/DKATA1002701.
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 0xefd830f9c1357313e2f3d17f81ef9b26ef8f1bc48d5c409bc3c62f6c80479301. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DKATA1002502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdad9fbefa9553d60e4dabaa3cd48fd200333ca5ca08bc1c5ca7acdbdd22de02. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA1002703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7245f529c743056058572571c46976c58cd22a7d86769031cdff6ff118c472. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/DKATA1002705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefda82ad27e66e4072dfc8b24bbee7ebb7b09e4961abb5f812f80090f8d3c814. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA1002807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51049f1b98bb7430aa75806c30f392b79ae8f4bbc3356453f26df6c5fb14a7e5. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA1002609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff3e9f9f744e34a5e40ce6d22457e7f6b5ead37fc13eedbff49495b83949680. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DKATA1002809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83628f0563bbb0f6a4228ffbe65c1122443487d93c6c4137e4765ef33625ec7c. 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/DKATA0200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0954becb2bc54d951106b47fe12c5e8522b517b46ca719f40348c1894d1443. 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/DKATA0200105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b19c9f704f90be8a98e3bfa0f8aba41b2a59d757bd68fa98f6e83681aec35c. 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/DKATA0200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27eec6b698f33de8b4a79b3969ab9d30d6ed1d0638a11ca9ec4150030132754. 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/DKATA0200108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abe136b097590710ed7564710937df12b609cf7a0b6b0eeefd5c128920798f7. 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/DKATA0200109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150ca8cef619493f3475b8523d8df078f7267b09e83cd5fda6e6c3f0c5503be2. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA0200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf885c3a6aa99f08777507cd74e2bde589f205ebf153e4e14da21eddc940a9e5a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/DKATA0200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3175a472b6faff6932fec103a3ffafef6ef5f4ea4458ea23c9bc7d7fe9861289. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/DKATA0200104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df3857995f6a98efc20ee6ce3dd30c38f87894a30ed9502fc98ec9d570e19ea. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DKATA0200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e52e32cb45ef24a91b6bfc1659cb7075fa54761613fd42e8c6dfd82313f423. 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/DKATA0101101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe673ceee6b9ae4e238196b3d23f253b2181b8986c06fdf4b4f3b4a797a75c99c. 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/DKATA0101102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af7529b777217ab1403f18f772450f6e9ece2b94a025935ef528105c7f4eacc. 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/DKATA0101103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cb2847bbb02cff095b45b99dc25e9fef07b7e2c9b1d2acce8285fe0f5d7fe4. 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/DKATA0101104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd3ee849fb8f23e004a9b28967f3f85026222e37bb63b7b44d30c434d970307. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA0101108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd967ded5c342b9af8581df7203cb9a14592088df657d1dd667a84fd082452e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DKATA0101105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067a41a76d8eb7b5e467cbb6017e450c0aabc235c1ee7e7e592ce3c86962a37b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DKATA0101106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c33d66786ae9203d14c8425bf80e69eb61d18cacc3211cdc05b44ecc33c1292. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA0101107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf806d96c3ebe521706d781523addddb7671cbad9b481a3745e2764456361d076. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/DKATA0101109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03aea4008f7de6c4c84939842fb81119d7003fac359ab82aa8ea358d9ca22fc0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAZA1500126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec2749e1418e7fa647be3581d36b070e2159a9d7da0cfa163c060b6107a3aef. 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/DKAZA1500128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a63f7357b178e8561fbc94fc4bba19cfd6a627efb66b20397571dce02b9f35. 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/DKATA0501106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf458fa4025cbffc92299a4e2068ffa1450fa879ad8d5605b78d059098bad284e. 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/DKATA0501108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5f425ab7524fa1deb564130ebaf1669c709ffbfa429eee2eddf149cf96dab2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:05:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA0501103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e270708c71a1149f4097dadd9774e11d5c4d52f4cb42106374c9b3f79daa799. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/DKATA0501101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5747393b127246522ecfcbc0684b703a292bef70a56928f8e9aeae84c4f4af84. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA0501102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd67eba9589ee540c4fb8923d509f3586cb235c2d3ef1f1927611119c132261. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA0501104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd61ed540778e3a72b6f47d078de43b5b595533182030cc38e3f1e8522672cd. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA0501105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17cc95a5d25b49e5d5fd5fbcb93a3b497ccddbe8d9ebdffc93564740eaa9f2f. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA0501107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589e65ad58faebbecc19edfab61852ad08aa115dbaea04233cb7dc57584fabef. 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/DKATA0800901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fa0ac88c458374de067bb559a23d6d014cffac501d692d5c3831de754e991c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DKATA0800903.