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 0xf3307f929832252d7a3cfe86f26da8d6d10da65e4a4097a199b03a5745df969a. 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/6274e033-1862-4389-b664-22de660f8e0e.json and https://artists.proofprofile.net/proofs/artist/6274e033-1862-4389-b664-22de660f8e0e.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 0x7efe8b86d054ba4488a7acf26f38d6ba389a7ad78dac59c6267959961809275b. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:51:16Z), 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/USQY51613874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b1a3497623fa42aac7503acc46ae32e3f9ab06e7d4adac2f84ce05c0416bfa. 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/USQY51613879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d072bf9a821b51ad70bb593f034c4b8455a5f15f0b4609930489576d91af12b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USQY51613880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252e7ec621c48c1350a96b7b9d85dd8a982bac0827c3e43ff7e54d482d80d4ab. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USQY51613884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1f3be00a343f8451c18c286c2a4d207704c251761e9f91d04e4a2f2db874bd. 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/USA2P1231489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ac1921eaffc50e04b1186cc45849ba5e1018318a552e403afb92db4a124f7e. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:10:50Z), 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/USQY51108534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1adc21a06e46a2e5669ce83e0b10c268f4f77a001c7b4fc36868be44dde796. 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/USQY51243432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a6ceb119e42174b001b3bc578fc948294e10e95a736f7203bb1d0f5fd6de2c. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USQY51243434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebbcad081b1ea74d760f237d3e0be7ce676fcc36f044a07d46fd071c7333c29. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USQY51243435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa718581be249180fdb3a902d032e2bf80267ed8e63072afe18962d94f552a8a0. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/USQY51243436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f1a0ddbdd53876e50044aadd8634809847352390d83d39182b2fcdf686e850. 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/USQY51243438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99af0a7b0c1ce6e45fb39278452f3c3b49462e790f970426e456412ee201bc9c. 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/USQY51243502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b29e8c3c1e4959bd2a815b70caf78d6be256cd226d9fabbb8c0f081bba9e7e. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/USQY51243503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b1ef0cc0076f99609f95b8bb25ae7bb70339e943fd8bd0a412829e164cb0b0. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:45:39Z), 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/USQY51243506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172cd0b43ef069176d068106e049aeb64d9c01317ed2159293062c73e82e9dc6. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USQY51243507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa896d379eaa891f6a6de00ea38b453d1a847862fa5260243a6e5357d6d813d3. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USQY51243508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd421f3eae634188a52a28a4981a24ff10a7a0679108412fc0f5165b3fbc13f74. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:09:03Z), 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/USQY51243512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc311af100d763d5ea9f1dab53e053f52baeb24dc05c8f07c32c12a8dd02726. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USQY51243252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701e4cbb066242d820d1bf76c6691b4719a4c3e0fda473fbec24815f045c3eb4. 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/USQY51243255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91359c7cecdd0ad09edeebe6197a6efa8e59161270ddafa96de03f653739ea5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USQY51243256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869802e62a3d574008fcc69d3ff2f05d52a17c9813c186e89683a8711797b45c. 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/USQY51243264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b588aaf1dbd880525abc2e52b5df531101cc84edbd7e4defaef7bb0e5e8ea34. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USQY51243265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2d7a5c1d1a9f7ff0feb46895fbdb686d763c74c40910868b4835b574d078d9. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USA2P1231405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3774de3630b663610efd86895ed9196e9f3d865ac0773822589378d416d1ebd8. 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/USA2P1231412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a0e7b8017d20a42454fe60ba6d0697d8aa96d530a3e1ab83cb4be493762936. 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/USQY51158043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5fedee03f856d3fca1ad2d571615a9c7814266be953369a6aa604be4a7d29a. 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/USQY51158056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0992e254c94d725a7f7296acb808b74be99ca37e90312425fcb51be7f12af93c. 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/USQY51158057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9af32120c76cc99502d1a1795e327fe9e1176900e7fae3590f8a00ade3ad67. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/USQY51158042.
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 0x30cf0555e3b33ab00faf30239280dcc1e8f8e35253919fd123bc977bd82133c7. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51158053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db480b29fabd1ec1612afe2dba2865d145b4428556a441ed2b2134578eb1ef6. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:46:39Z), 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/ES8520900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f2154ef7df3739c2399d31e43d99fbbe36fe9f970283ae7fd926aaeb59317a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES8520900079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297ab77f3da48a44669e39e989a1d7cea6c2e855f5c418033ac4244e071161d5. 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/USA2P1231450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc81f37991da6d12063dfa54557d89894fd421a104f2a7138d03579160aeb4d. 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/USA2P1231452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd58475a3effbdf31f8ced55e8a712ab431b78491be3dab48baab9e3e4de4c39. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USQY51100791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4a033159b8743e234035926e138765042dc27b7ff91b4d010850f82e42bc67. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USQY51101438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d9674cd78f91753bcedcaa0cde3787db3bc3b704b641c236b3195e7ae04102. 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/USQY51101444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8027bcf364208c72e801d471f197bb93b52f1d992b74c3ecabc32f8281e092f3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USQY51101448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026de70a5057efe5f225f25016811b6cc62e15e72b821f84b79b6fa5b66744b5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2P1297389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b9669a04c384ce0638135d51ddbd7ab1ee6b0a1317228acdd4dedcf28e6777. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USA2P1297390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7287174e5fda0352dd8e1ffe6a5d2007defab0c4b74b136ed7b1766e6e9a10c. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1297393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4131eabf47ec8c7b332fdad2424a6511ee85b9dc86532eb5aea5861070d5456. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USA2P1297395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0603545850c0d36d6cd55eecdb7421f54bc17acbec9b71617b56ccf65bab4d18. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1297397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb652e40ef2b32a9704de461cdd9070c68555e9c155303fc1abbc9301165daa4d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USA2P1297398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40e7a568c885fccddfa8f891cca89d45bd83c3eab51b90f215a2aa47c7ecfdc. 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/USA2P1297399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9673ae496230ebe64ef7c7a6b8d9bca07bb805d196321b1d166d628237c486f. 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/USA2P1297401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b95bdb75a6067cd5be3788e95beb8193f5f0d4baeb1d318b75379e62a2253a2. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/USA2P1297403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e442fd2b8fcfb2e327005f36a44150d371d1cdfca40a86dd104caf4ef6c6696. 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/USA2P1318605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc033ac57ebba8160d468082d9ba88c249466dec02da72a9a398a619bcd8bd4e5. 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/USA2P1469873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7e29ccde20666b50bc8bcf328ef889115b4fb05d54db447657e3d0fe2d5b9b. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/USA2P1469874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a80ab1bdb99a84e1938284ddd1b5401958b75f2adbaaf61556d00d74d646b4. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USA2P1469876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a4c1f803cc3799c24782462733b2f590c24050ab9f6ce78e67ae3f5ac514c5. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/USA2P1469879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95e628a90daff05a8ad6eae9aecb0be24638a7b96ca52d6935742f024e3a992. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USA2P1492050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade1f73492736eb1b8221de4d3d52a2ab710fc90c82cf92c347a42952783dbb5. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/USA2P1492059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7505890605cacefdea5bfdc763d8946fbbf3a5d879f646bc827dd086bd8a61a3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2P1492060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dafe07027a7f8657ca16177c90e068f9cb35dc919aedd80f82f95170e543046. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51531236.
Ninguem te Ama Como Eu (25 Aniversario) [feat. Guilherme de Sá] - Single
Nobody Loves You Like I Do (feat. Aaron Thompson) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965f4555c1cc21bf56f6ba677375705600e49a1b42cc4bffb7da154ed63af5d8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2P1678741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cb377a64b8a533c884f3b84ec6e40f1daff5ae0f3758dbe962949245c0e8fc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2P1678744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f910c9283a97bfe02a4a644d7bbf48f9454f8aa4c9769f9b8f2347821f6d564. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2P1678745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935125ae6197308795bc9186740c3a3a2269db0fbcb927ddaa42a2f97670e876. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/USA2P1678750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b3648f35711e6aedc6a45377b2e3dfcc3fafb6390c302b4458bbfa5fe0b4ac. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2P1678751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43c87fce8078a2188dd79b3eb0825d05f1a2bfcc2476fea228e8cda894f35ca. 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/USA2P1678753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01abfdcc049cccd9ae86dcef329fb1ad490017c3e61dc55fbe972ca30f712610. 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/USQY51614103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca5bae4e8cfeab6eb4d6f7f4a3623f293fde58feb393b0fd060bfb142604202. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USQY51614107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf082477952dd7cd6bc8594853373f3b48cefd9e5f63e0ad38c382d6fc506b847. 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/USQY51614108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae96b6ed3df84dc58548989d3e8138e4b71d855185b4adc80b68f08c7ca84a87. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USQY51614111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c9952dd6ef8a64fec9c91de591f0b266ee05be7e9a9497ac5c8eecc29b9388. 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/QZ8251724099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5411921931aab043999feee580c58d77d9e083dc98b9bd9dae00d21f46f673d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ8251724102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb70c2be112131e282119f08642bc0defad199456aadc3f37ac56c056c7c60c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ8252006155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6bf302343d8abd2554d2d1530b300c00b3af2e39d5426c32bd61d509f96f50. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:39:08Z), 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/QZ8252048308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa14733dc21aed65c6c4efee03b3961231220cd2e6f37120ed82ea8e6307904. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZ8252048316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df6dc81101f4033510e3d3f262121f3d7d49ee031cc7d9ef6cc15c7231087d7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:21:49Z), 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/QZ8252301459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfd0f52f113d4bfd38d99d5f742a003270b6009db5e429519bef86365ecc224. 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/QZ8252301461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580edac78273b71fab5fc28d99e3a4fef951ccd2c0decd63e1c89217498c4bcc. 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/QZ8252301464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25f9d48d14146ea21999a84b00b50b42c8bf7ecdc958942065b38dd270bc39c. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZ8252301465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca5d9ada5dcf70b649d1b7c6f8868501782272b908691233e988c147f2bac4b. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:49:24Z), 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/QZ8252301468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b059c73c8729bdf25e5cdd670697e50090821eb0621cdeefd4fa3f00f97fd4. 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/USA4N1400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb672038c41f7994da28f57760a774830e50998e71cfe5afff9ce309e46978d4a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR16K2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6df4822da328ac6818c37c51bcc5746691ae097f9c915ef99d6b18095386d3b. 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/BRRGE1300685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52905e926cff5fa1d95aacf60e1533b43a210b8b01eab27d32ad680d3d6a5701. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/USA4N1200165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9b3fbff35254d3ba041f73097899a1b1cbecde1cce88a33b7757a3ed9c0e1d. 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/USA2P1557241.