1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bef78fc8d1806144000465b4bf46ffc8306190287e5c9591658c25494fe2b46. 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/cde59f5f-c335-467d-ac34-11a3d312f5e5.json and https://artists.proofprofile.net/proofs/artist/cde59f5f-c335-467d-ac34-11a3d312f5e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa03bfc839081e165d311625289cbc46b691048dae015cd3aada4f855cb1ee17. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1313222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa0c94f57c5ceaed44c2fb4277df1d83accb594cfa5dbd67e8c0600244b48d3. 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/TCADX1868880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930735efd3080d9b315c526b07c3931131c32934ab3f859c518f930bbbe696bc. 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/TCADX1868883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4ad27ab8bd3ddc19d53f3eee21a8c697c23ffcfda137ac2b7104d8be55ab30. 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/TCADX1868884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6930fe0c6b7425583b1b1ea1a7ae911a140f51bb3501da309b064067476e9e02. 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/TCADX1868885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ebd484794fc4e85c95f4a24c9987eba3612750945f9883ee196ad62c803c4b. 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/TCADX1868886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71b5f1a614bb06ab0322988956106c7d5eca14d08b8051fb2b9a13d18b99ad1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADX1868887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e8d285aa13a19fc9e74c466157641eba10ac2c784d2151f153d641db86631e. 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/TCADX1868888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd14e818c27b816db96855669616651f13f3d06ca91590cbfbbe8b1587eca6c1. 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/TCAIA2490197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac00ae8e88e2d2843b1e89ced1e3391db15e608fe8d583d510ae4dd1e1ca05dd. 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/TCAIA2490203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3330e0989bf4004150c326bdfbb2941440dd661bbad4a1c6d8f5ea51f1a0e6d9. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/TCAIA2490205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a326c42e798447e8c745bf239405389d06f761ca77bee4cdfad538e7a7f628. 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/TCAIA2401692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e70089eed0d68b91dba906d70ea23e200787a7cf6efa11fb0fe86422d2a86e9. 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/TCAIA2490217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55f31dcccbf0bdd3cff6ad00149edc7639c5da7e1689e880c21f0f598457541. 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/TCAIA2490223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc735386c9c7338f1aea8f5bedb358762db61da71e6663eca924b705480c13f. 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/TCAIA2490245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c77a1080a4fd677447fc9873409c8036b9172243f6faa9669a42266ead014a. 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/TCAGD2275741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5450c5028105b347aab91b8a5e9f85d29db69fdad0db0165eec6c4261ac6a8e. 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/TCAFK2134503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6dc8d7620958bbfee028f0e163f0fd33bd5e98b6653e603f251cb5e36156ac9. 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/TCAGD2275771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274baef845e5e78c5764198dabd7aada1ffd850ac747a9c8d8ddeefd5e5606cf. 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/TCAGD2275774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5912284dac4ecba902fce6353c64f1f76436cb221199f87f80c30a9e13475829. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2275788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ac3e62c0ef594d30bcba0a460c74cb7e875c0fbec1862b0f09e8dba204b22e. 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/TCAGD2275794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb320538cac1baec06d3b5e41b4e696a2c590736ce6eab648c630143b5125b3a8. 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/TCAFK2176590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb40a7a331375c3c72d36071a5d5d1392bbb7b3e43d348dd9266b060211bf2c. 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/TCAFM2103795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb12a45a52f1f6ca944e5b655bcb50bf472aaca65d49b82ebcc06abebb60ec83. 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/TCAGD2275809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4309475d05f3884adc314702d4d603b58fe7df2fc1deaf65679e727edf640df5. 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/TCAGD2275811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860080b1178e040f234344f90118dbaeff3899af72e199f55d351dc1a068f5b6. 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/TCAGD2275818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf675c804ffaa02e10e756173ffa50be3073c10ce3762adf8bc6556aadb00f7f. 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/TCAGD2275850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352118b49cfa7e6be3a10fd67edb4d8a9a1f29aad47280907d90aa46de8ef61b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEU2035288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8c59e277cb316fecb7e917e089a623abbaeab7daadd6a3d0ea81595a710bcc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFS2136619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d4057808acd9cee4d42b88347b9189ae8eb17c683a4bfe76f7d1a3ada421df. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2275868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e2cd3906cdb9376139869219d372425ac03cc03901e3db07efba20b0c269b3. 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/TCAGD2275869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91bb60682a1322a27c1045f0cc728ddf31e2d9e700d29d8c3acdae1f122c02f. 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/TCAGD2275876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97e9ef4d29969ed65016d090d78828f01f0e9e1406bd1bf96e2d54a030651b3. 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/TCAHQ2337392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64690655ac58dc2e42a9b159df964021b6b5157f9a30a10f3da84aac88b8e0db. 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/TCAHQ2346589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578ca85d7e07422be13248f15174c604c6bee0b612b0cc98182245029b2022f5. 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/TCAHQ2355703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d139b8a824a7322e95a8f225d9e403d5fcd664fa41a843ee5e3d28b4d61059. 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/TCAHO2300820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8c59e277cb316fecb7e917e089a623abbaeab7daadd6a3d0ea81595a710bcc. 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/TCAFS2136619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5450c5028105b347aab91b8a5e9f85d29db69fdad0db0165eec6c4261ac6a8e. 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/TCAFK2134503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b3aa80f78953d10a6708f5be87412eb1554d9c63a0714f3375bc0c2d617b2f. 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/TCAEW2089385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618d2b3a30a5087f2e2f1f92461e67bd2d5891c37b62cbc04422e3b89de3911b. 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/QZHN32090926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352118b49cfa7e6be3a10fd67edb4d8a9a1f29aad47280907d90aa46de8ef61b. 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/TCAEU2035288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f13e90b5253f27cf17423ce983be4a0c6d71df3612f4dc0ac07d414f2c03d5. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:05:20Z), 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/QM6XS1902694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdcad8a50d9fc3fcc1807f687f9f3fa75ae1452c16d8e05fe9daf1ad149a411. 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/TCAEK1920982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce94280ac89d917698680c453df33fead2e594090e8ba3d94674edc7d4265dc5. 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/QM24S1912609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c805104605d79f7f8bd0aec53e922c1798dc0e9068a340dd3d102bcb2a8a1c. 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/FR59R2147857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a15bd43bb6d0bcbda48cc1935254c5507c83fb3557492f4ee627b351e60b79. 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/FR59R2147858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c74c4f1d904bc980a866d60e39e46248129fe0aa27a447fe6885dbaa21d9161. 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/FR59R2147859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb1ae882c1b5bd97ba99f0145173268eafbf05c77cc8afe5a4ce9d9b8a3a857. 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/FR59R2147860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae64458538b9f01952f8e3887d96735b665e4c2dd0e9a1be83a2f64b4bf0cee9. 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/FR59R2147861.
Blood Spillin' on Concrete - ELIOZIE Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d41412bca1074a9a13a0ae6c4406ad85fb906f215963c44cf6903683f70f2b3. 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/FR59R2147862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc589fe688ce1e75cfaf8d446d499a8ed5c2540fe058673458891d8cd9922cf. 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/QZMEM2049151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a81a271f8a69b9160726a4033fba0506d95fd9e7216ad07c44a2573f6cfff6a. 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/QZK6F2029229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815832c25c1253e538904a6f64057c2f31cbc5b8273eba0a96ce6907fea673aa. 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/FR59R2147863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fc3293a892fa48306f2cebe7f3128a96fde29502adfacffa9365c5f9a878e8. 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/GBKPL2094851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6c5b4165acc7e5ebbe685701afd3a4925440fab1701ce6756e0d90ef034857. 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/GBKPL2094848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012a842a1f9b9463cccd84bd00bdd504a596a47b412c0a44f03026ae57913185. 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/GBKPL2094849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b023dfba084952ecb504c4091dafe6273cd05236852c76302c4bc12157fa5b0. 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/TCAEL1989519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe074671bc53209b8a81d0e0c1cdb1925e0d194e00e6ba14af1f9022ad501b72d. 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/GBKPL2094850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fb5dec0993064d0d6b3e33a695451a80b392279c9ee563de16386ef516ab32. 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/TCAEQ2005372.