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 0x38b9dadcfe4556ef49b8eaf5b67b827d65212d1491f0101d8473cf278ee84d0d. 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/c5747018-32ae-47c1-a72f-fc63525bdd48.json and https://artists.proofprofile.net/proofs/artist/c5747018-32ae-47c1-a72f-fc63525bdd48.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 0xe423e924b81b8c297290e57a5e9300fa785f9b53c0edcca3eb287f5cfb883101. 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/QZPES2300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e2b4e575c0faac67f05112a97cbb15f0ce8a51b95d364bb878550be317429d. 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/QZNMV2256594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7dc6d3f1a1c031968131983438cc097d7992c1c7b48fa6608511bab82500289. 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/QZNMV2256597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb7bcd61d651b8224c9caadf73b380d0d07f832f1f8f4c1e6a3a319df2e453b. 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/TCACL1646442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7567ac878bd9736fcddc9cf63a5b7011710d2d3c81f9b035bc2e223c7fc85305. 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/TCACL1646443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b394166f185966f049226939415e23c6e7e62c8d6db11a871e0571cf4cfdca8. 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/TCACL1646444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c9cf090bb09356025bd24c146292e153a2e0755becf8fbb61ddcb497e37b57. 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/TCACL1646446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d268995379c0367b7fe59f94488a44dd486c31884464ee268d7412e1105e70. 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/TCACL1646449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2d8fcba55b24fc6e750a611a8085c18b7507c8ab8cad12f1e818aac1f1a5dc. 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/TCACQ1681263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb552e1a5548c001f0042cefeafdfdf799cb71ee4144707ef614f136465f06d5. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACL1646440.
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 0x90821ef43bf2b440f615b585540ab314d50b72198bf0b0030939f14a5f5f9196. 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/TCACL1646447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a38ac5a3352dfe33a4dcbc1a88e9d36dc314ac22a518c0f617c04287923bdaa. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/TCACL1646451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71dc3a2d98d5098bb90826d00b3e13c17eb07f9175d12f5917918cdad5312c00. 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/QM2PV1861391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715580d065cf3480dda76e2d7d9b70cb01bdfc30d27a75aef028d58dd88da280. 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/QM2PV1861394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5a8f6d2e0815b06b1cba9506fc1f681d59daf090363d14ac8bef151d9b93b3. 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/QM2PV1861395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75d247ffaa643a7296a7fda1aec3021fb55b3a383472546bd3b759f704f0df8. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/QM2PV1861393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37969a6c1d6a82c7d492b873c54e2161765552fcef5e092c5878793e4727a95. 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/TCADS1836144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb16c59363c9a0aa7d1f4902b0fe4410552cb1a9d694d985bee5176b07abd7c. 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/US6YC1901577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ddf0e2e35122bbfe15c6d4719f14d5a0d4f6c41551dc71c33114a826b3f523. 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/TCADF1704619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522340177d8b04eb90e92bd6ed6bf4e21cd4a5c72f80f1a2ca2c2429ad884e33. 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/TCADF1704649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c68233048ce7116f8fe40f685cb04cbb94742d70dde2a503add1d49487025a7. 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/TCADF1704777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5589b967942e7dbb071054aef0a3745b0b829dd7dedf9ecf3c3c1c7a94794448. 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/TCACZ1757151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e25c154dcd80bee6115bd351083ee768200c9323e7cf728b889d7da7143ba25. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T08:04:24Z), 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/TCACZ1757132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8203b058bbf44a30d4b1c84aca0dc84db5624957f33938690deae098ac0cdf. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/TCACZ1713792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9cc6d2f30e525f7f3206fdb6fed3e0cb05c4b92a67711aef1cc06288f33583. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACZ1713824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772dd9ae2d2c9ab54d82b86cb0515efff86454007d9ffffcd26987de80fa27e4. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TCACZ1713857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76fa5e49fa37f699de2a1fbe532ad6a76a9eb71a0f435468dcce9e12794d661. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACJ1533809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc4eb9b4ced103cb5f184fdc3c1d8b6a3aa2dd0ed523558c659d5331305512d. 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/TCACJ1534838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfb0cb6c9d31b5e7c46bc5168f1322b1486910c11fd8b53d233dde385b0d514. 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/TCACJ1534841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa923684859d8582c3128c4e59baae6bd8ba2aeb148827460664052360eeb40e9. 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/TCACJ1534904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c2763f74b6ce8702a9c2e5e0a71708ac7b6e9b8ac4b9d3b97c7c0b7dd54e47. 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/TCACJ1534923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345ee72c1e7b7016d2d985e2254ebfed0e95333e165548bc42ae8d6662fc6fb0. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/TCACJ1533799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1d6b41eda810e9da1a1e1eb2beada43277e46cb67b4e595cd2986f7e8fe8be. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TCACJ1533801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ab4996c83ed005da97a37e570f6962e411d6c736062ea94c9d687c9c178c08. 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/TCACJ1533806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86420d3e0da191585ce8b07c4ebee7b73c6ffe79aab71630d25c800e65dbdc09. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/TCACJ1533807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fec1574a434eb0e1df428e6aebe0ba9df1ab1ffb96cbcb5d739f63d022d616f. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TCACJ1534846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d87e760d70dcd8653323ef1cd4b4f8ab2d3646a0ba983e24c6de016e6d40b3b. 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/TCACJ1534847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c804ed3233144e6466ca05201c7d03f67c48ae6a4a35f7855e6c562087931b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TCACJ1534910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4879b53a066bb0197753668ae96e271bfa95424737d977d39575f9503956ae88. 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/TCACJ1556470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c7f10e9f44f2acd132359a9a6180ea385aaf3115f0993ff24c990523c76ef3. 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/TCACJ1556450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfd371050ccb3e1298105be48ae0276691664f29694d79c7c60a9e654da76a0. 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/TCAFB2058537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffea9751fd23ccef3ac85dd39815b36cf8b2a4220ff29f7b6540140be05e7fc3. 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/TCACQ1683637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323ee65ac9d2239e9e40065514e469f3a336fa62410ce73ba65006be8c52fac1. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/TCACJ1556619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68bf6a506a68f4704fa899fdd7a2cfb8f34f1d64a11cf492f87086f686956f8. 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/QZNJV2467912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5ce56e116760e38058ae702ef87e0dc7ae71d4e8b3f4d6a58af27f35bfe56e. 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/QZLL92450617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7827b3549c9244c7771129a9aae8380aa70bda8df3e3c2e53847bce198941c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZL382478630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b08f90b22eea89174bd015a0f21185cc3becc2ea5f99c3913e7d18f6c84dfd. 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/QZPES2300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f1c368fa1233e292031a1d29546537b986b3106e114211370a7a0daf0d0f18. 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/QZL382316863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53dab4e60cef8abf454b386a9f5b7411ca7bdc6cac72b4858e421d06e313e4c. 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/QZPES2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054eb6f65f96103b2254870fcf173984b53cc58b332e7378ae5cdbff876d978b. 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/CA5KR2219151.
Bad AF (feat. Erica Banks) (feat. Erica Banks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16ac97caf6a177b6e82409872a83b5655d6af0f7b003281cace29298a3c48e2. 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/USUS12100867.
Work Work Baby Go (feat. lil.eaarl, Huncho Da Rockstar & PhilThaReal)