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 0x2d241208ecc26977f7c86bbc6ae29c6bc98eba6d03acc4737891f24be444feb4. 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/54530c1c-b386-4e76-a357-9ec1b2b0f9df.json and https://artists.proofprofile.net/proofs/artist/54530c1c-b386-4e76-a357-9ec1b2b0f9df.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 0x62fc1e828c376a710c5b251198aae2e78f117f4c31664374f528a7129977e3d5. 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/CAUM82200223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf898c3926f565cf89be96241f0d6fabd98a491b3b052b42d662b72e5632050cd. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T16:22:47Z), 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/USAT22000347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9daae8b74e45b2e46cc9352d30a6f3b676f6d9e4e5d69d0cedfa394fa80bcc. 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/USAT21900586.
Love Me Still (feat. Jessie Reyez) [Latmun Remix]
Love Me Still (feat. Jessie Reyez) [Shaun Frank Remix]
Love Me Still (feat. Jessie Reyez) - Shaun Frank Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e1e7a259e5d66dec29882faa401aac572c41372b667bd7bb1004826d8045f3. 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/USAT21802051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f2cfaf3ff0e08cac3fbdd596f8c5e304a6e46ee2dc366e290bd214f06257ae. 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/NL8RL2319315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555eaa7f0e2c03593b02b6d2471fb874325516363155c4f2690b7f408350bbd9. 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/TLREW2235354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcdce795b71c355da1b302f3b3b24987428ce41b98b802146182bf0588f639d. 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/CAUM82300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93af032df031631bc581cc2a2d4cce593961c3094292b4da6594c7c0f5bdb50. 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/NLRD52264120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5996c6063a496b37907c1b1938eb9d22273f41ce3bcd0eb4a281c9e7fa5239f2. 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/QZPEW2283405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c403cef7ecd9883db9c9c9263979287fda2d6b26ab0e4ac4a65263b200cce8d. 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/CAUM82200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5e0462e3d4aaa314da3536676c3c1b5d43c8d5a0e48ad54f6d1c472a8925c9. 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/CAUM82200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174d59328c8060692acbf7c7e1736c90ba8ddc08c6d140bc88fb23f5cc135b5e. 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/CAUM82100408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace97ba050ae30bff3f978bf39918cf3144ea5c619ccecb1a7c3dd5b0c3e712b. 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/CAUM82100344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4016d2cc3552ce8da3ba37d13c5b47c685774c04be0d3d0bbd04df22702744b. 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/CAUM82000267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc2361b2c45b93d3543cd884d3ef8fe8e975d6885142c905835591ef35858be. 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/CAUM82000134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03beeefc8cea1e49099ec6eec977c95d7e89a539870804aa30ee3fdf9c4d08bc. 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/USAT22001378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc63f14b8dbd293620131e3e447f9b8de41f4ab2f4199d9b10c13ceac6f43614. 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/USAT21906789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32372b9c5d23d63dc64fc14c3c0c48c6f0d0bf952a6bbb3d249c10550a1cacf. 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/USAT21906626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb22dad546b2c54622df106af08e85c5eb6a0ef7964b6611538b29e39820176b. 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/USAT21905278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb773aff2d9f4d34886f7c13f91f0100e41379752f95b888aec2bd007ef581556. 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/CAUM81900239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fb1a214c628a3a392e752aa050b8b28f6287b46e600a29da5d336b6c46235d. 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/USAT21901671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed62febf5e41d03d32262aa8db9b69e43b3a85c0ee7d4cdc4014417eb1929de5. 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/USAT21801043.
Mine Luv (feat. H.E.R.) - Kyle Watson Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a920c9f4bddd02bb490350b7c113160321c827dde97e4de4a87648c263be4a. 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/USAT21800927.
Mine Luv (feat. H.E.R.) - Illyus & Barrientos Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aaf389521bdb24a39d78727b39086dfad324a3d604feb43033ea0f7480ca245. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:27:16Z), 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/USAT21800928.
Dirty Sexy Money (feat. Charli XCX & French Montana) [BLVK JVCK ReVibe]
Dirty Sexy Money (feat. Charli XCX & French Montana) - BLVK JVCK ReVibe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334e9c7f2036b23df19a97caa0953d5398aadcd08c6f13235b63821ebba891f2. 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/GB28K1700095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceab9ce2cedcd0ee5502dca4f9177413ddbdcad4be7fe4d3bef68b8e7e0cb25e. 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/USAT21705301.
Mind Games (feat. Dyo) - Nora En Pure Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea68f408c1b575deb83d03fbbd5e40900544a278a49e676ad8f2dc2d936ddb6. 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/USAT21704531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe233a19c2bb5037f1610741a69bd91abdfbe5e3e7a0ad2a760913ee344a203a. 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/USAT21701333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc14d77900d6c86a4847780b8524c26a4929bd717252168f806dafcb81670e0. 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/USAT21701041.
WORTH NOTHING (feat. Oliver Tree) - Festival Edit / Fast & Furious: Drift Tape/Phonk Vol 1
WORTH NOTHING (The Remixes / Fast & Furious: Drift Tape/Phonk Vol 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a85387a3131aeef3c3049d0c728a64a9a40105d91780faa63b6daa01275232. 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/QZVFR2300685.