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 0x3214cf98d0becb8e03b9afd9796e543839783e55b172a08ec0606cdfac810556. 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/fd957452-7fda-4c40-b6b0-b10616e19aaf.json and https://artists.proofprofile.net/proofs/artist/fd957452-7fda-4c40-b6b0-b10616e19aaf.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 0x3c0b7cba61252f660a4ece1537b21501d8644c798a64a78fa9e3961bf8b6f2aa. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90415887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d36e1d83c445aac643e201be1385e93580c09ccd6207261a200225b1eb742bb. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90415888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed91a1a2e7b241dbdcf906d7de9524ec5beb8b820bcc124c0d6013a437e83157. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:04:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90415889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcaa7ee5cfa8f9d5a0587dadc44445eb87424e0fa7cb7fdb3ab005e28c7c468. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90415890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f96ad5b3eb4083b5b177e255c11ddf265d17030a7797e07e5fc8c76de972224. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM90415891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb113cc47578f467a851dfdc39718461cd737cd3f3144e42ec2dde7f7387604. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B0501901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0c66788a8d0c9f3f8dda5d39d7934ffa3a3566ebd15f347ce7a816251368ac. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B0501904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750efe2349860832a9e6e2889578c2cc57cf5e2fa4796c547d910b48785bfb32. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B0501905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b79afa680ca9433c0c28aa5e79ebbcaa5554a8d8e40d601089baa05ffc595f. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/USA2B0501907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77b9a897c8c613df75667e19fbead37931ea74db2cf261260c8e755a92a42b0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USA2B0501908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffefaffc10fa8c094e303cc9a741ad750458344821284724aa18acc14f80c760. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:09:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US95U0600085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e945439cf64f7ac028b58b6d7cfa7ec8aa7b006b2efbf01b6d7ea0ddc844805. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US95U0600087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd443d877c71593a10030de16f9f18010c7a6b4767e0af2e6ee849e3f1ec2508e. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US95U0600093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29eb985f4440fe08628566988fcc54fbba06cb98341a05ef8f5c0a19b1fed944. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:34:24Z), 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/USSGI0780002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fc22d1a6f3f9e6e6ebad590f881dc1f9ff0fd717074d92dc4ae856c16748b8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USSGI0852001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee8e117974b84fcb881628354c608eb7295382d755c20ae2726ffd4db14d0cf. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USSGI0852003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e62d384c27007ef67084bd1cae3fd77d7afbadbdff94cb51f1d970dd23d9782. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USSGI1110301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0766af04b1dcc301d94cd5edc0b15e4f82a4f2cefb9415e50361924f6222fd. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSGI1110305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c92cbc8654974f4f92e04e69cb3d0b587155c3915c9fdb137c7b7a17887c44b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:32:27Z), 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/USSGI1200801.
Nomad (Remastered Version) [Live 6.08.2013]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e69c98f6e9983ef3e0d220ab9d6abff1f979231d3ced59115a6d043add4d6f3. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/US95U1400374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982dd7e2d46dc64704a4c273e1f3fffe0975ef6b07279717790aa6653fb7485e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/US95U1400375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7012a3a7555b4a3ea01ff81c2e8ddefeb836aa0bae595aa8f2e1120b4e1bc0fb. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1669550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4858eae1dfb67871a012b50096c72403e1c78a9799e1d61469d7a82e98c43b. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:34:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1669551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ab676ecc76a89e417ab6c9c0a32cd5100d759c31cdf9c82972da4cc05c6d1b. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1669554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75327c62e000819c1b21090d709ef260bb7347342409b76ad3b60617208d31e1. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1669558.
Anti-Gravity (Oliver Nelson & Tobtok Remix) [feat. Oriel Poole]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34dfb4b9ec5d583ef8eb3e42a19901ebd00f5b6ef24111c70820edf81871390e. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACU1616692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa288ca1871f0903ec0d35cb5c651ff927a3caee140ccf881878b37294b2a583. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1889275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb17685e0f9cc6a31dca1b54dee92de7406b7b594a52e1aafe1ced2d21a8019. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1889282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bceed40baa75ee06f26cdfc39a7685cadd11e34e75c73e9bdb9a38139dbb3d. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:28:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1889303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12cac862306b9e4345f6076526fec9ac9e09aee008236ce0abdbeda714e7fd2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCADW1889311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9ba2389483739329a2fcf5214e3eaff911698eece1152569cc52373eaf92b9. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:43:45Z), 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/TCADW1889314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1ded03f1aa71ada4d6912dd08e0fef950b0214f32ef732cb20ac7e40d29804. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1889326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2866df55d74ef3b929409046156753520d057cbad3386149a6be60ac99dbca04. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1889327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fcdfb379dda9ad5df3bbcc12858b6cce6d77eb0301ea21ee35d0b5f82daf20. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:39:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1889330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdcd3353960cb12065705fcf905e01d798ba985879c0ad818e7212b5a4ec054. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEY2059817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e814cdf63b8ed004d955638308da331c69e7bede38e4c4f72b342acc177abcf. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAEY2059832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af136e16e9b1d0126f2b8281bdf83ebcc595e06767df969681523f7fe67a222. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEY2059847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ac63dda1aa21de62b25af868186fe1edeca551230795ac133fed7ac81544f2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAFI2016354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d113c68a138acca895886baa91c7f1454aa1d963bfdd38b9293843436f43e66. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFI2016356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc479e56e8c5ff51b64bcfd4490f09a287da86ee269779e6ba5726edf920033. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFI2016362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f511a5a5efdd23d14b1d34823d99104923ebe1157e3b69bc4eb238b38213f47. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAFX2170693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a6296221956d4582953eb7748c09c09bd2fd93606e1d8ecc28cda39e6ce34e. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFX2170699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b37640fea9c7592826f7d896377bd68e46aac8e2e0876c06ad2b035139ba5d. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFX2170701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdc1bc97019b03a89a9bc1fd20d606c82fbfbc6e01b5cccd8b385b4a4bc0d8f. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:07:35Z), 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/QZ8GX1701499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf127fda36e0abd1d6facf914d462a808a0fdb7aedb7813ff75c38ea4a8136be1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZ8GX1701507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99270fae9773c6aa1d9c90392de3b3678910dd1d46b8baff727868eb30157bb6. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8GX1701532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5ca767eda955dd9a9851c67aaef930249efc531dfd6f9c0168454dd2233f80. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8GX1701520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3009619a411ca7c0f4c85d2335fd9af78865dafe2774f996ba13c96f7fd708dd. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:33:58Z), 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/QZ8GX1701533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ca40dcafd3d5cf9c57881aa2bdbb0f39be44a17d41097010c32d39fe5452b0. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:03:32Z), 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/TCAHH2375221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9339a7627933d615da536165029b590b4c9eeaa0a70b3d41977f2023488d99a9. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-22T00:34:08Z), 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/TCAHH2375241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7032bd1760470667a36b648d825e2316ec842c0479220182e7234480b131ea. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2375248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3927425759312bd5f1abee0d7a4856d2ea630d08e26decf453ad9a0b4d1467cc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAHH2375253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3236e169c76811cb7d88e85dd232f47942cadd06637b82b74c9c3a9bba8b0587. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:08:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2375255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79e2e0c395a42f3da515d7fcaa3c213507fb07847881637f5316bbdc5a9c44a. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:23:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2375259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a20ee3aea0dd9f1f2a29b3e1e5fd971114de33adf25680a11cf95e0da9f933. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:52:09Z), 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/TCAHH2375309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b89a5f8609845be3a2dbae9ed4341fcc9e33731dd24df19c1876699eba372d. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4DX2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3595122e7c506dc20ffc6b58bf61b98772bd276020cb13cee4673a2f343503. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZ4DX2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48adc2a37855790df0e5714a0894d27d384f7cb765e9536753fe95c35344eb5. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4DX2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c62f38c11ac14546e963db0fcb11c88a879229583ab368258d4d97202f70ea. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ4DX2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c04c7b44fa4c879fb12be4a059ddd45a02866826045dc3601705bf06faec79. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZ4DX2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00713202a2aa171fa38ef80df4a679e7cfa5c7572d32b464fb793bb04ebf6a1. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZ4DX2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f2eaf3eeba740c0f6019b9cec2648a821fbcc1a6beab10d18f7ae2309a8087. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ4DX2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9f9566f951ca7ebf04ca6e18fc909e294ff9c2ac9c117e2ea653cb7cb3dcff. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:59:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4DX2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cefc0b50f91e6a68c739433ea8bf612717add6d6d84275bdf629b532457002c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ4DX2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144f9dbf5797d54519bda60c511d664ad11148e7f3bac790bc409c42fbdc6449. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:34:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4DX2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bcb63d28a326ac5d4f75c90d2be36aac79d178bd7cc497f860667e98529500. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:28:41Z), 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/QZ4DX2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c9f503bf9ee60825722816e6824301bcc95d9503705aa52c16d1febed93e45. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4DX2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe699de17c420b9c05e56c506524764a17bee3e76940b2aeb2d1d5e8128630714. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZ4DX2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cab7b220bf92d1146709ac736c7277d745736655f4f2a90b62457720942a851. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:43:07Z), 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/QZ4DX2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93c666df7fc6013beb76b667b9aa8e4c1acdccf9a9cdc691d0d202fc50c9828. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZ4DX2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd2b8f21b37dfeb3e34092783559540dab195b331ab4724951137bb7bf682c0. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:48:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4DX2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d08b6335f0864f01db218653684b59dbb7a37ca3a388140396a81ba1d8aad2d. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4DX2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda36d338b721b3ae81f945ed7eca822ed5b2cbcda96d6ed432a565b8b2186a8e. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZ4DX2400026.