Mustard may refer to: Food and plants Mustard (condiment), a paste or sauce made from mustard seeds used as a condiment Mustard plant, one of several plants, having seeds that are used for the cond
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 0x27aab9398c8eb6431bfbd0bd02829ba646e2b760fcdf7569ebb0f74baed4c1e5. 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/efcdf6ae-061b-48e2-aab3-4073f7707d5e.json and https://artists.proofprofile.net/proofs/artist/efcdf6ae-061b-48e2-aab3-4073f7707d5e.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 0x4c342b54b54054aab57c13a81e5ccdce3f3a5d60f061336bfb05e33eb52b3f58. 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/USAT22215103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac2f104d92850d39de5cfa2cf00f1c5e589cedeade463bec6c21ed3e887a53e. 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/USUM71911802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d55477d85ecf0497c1ec2e6f8568f40c1e3622c9cc1d0b28b0c451b7478d9f. 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/USUM71823137.
On GOD (with YG & Tyga feat. A$AP Ferg & A$AP Rocky)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff65354c47bb1e139a46da7046041974958e5b57743855965966ab6010cdffca. 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/USUM71911803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be994db6852a4f81db96efd26e71e25edfc87509816405e70ada71b1f577df1. 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/USUM71911805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc697f7a79008cfaf3d4e18d587cf5500afb4800f03563b52de6c254d8f798c38. 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/USUM71911799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6983398dc986d10948a238e14a4b32d443dd9c0248c424446f03b47fa462ea3. 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/USUM71911806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace3296d68b7121c0f579c0c793087ba960cf3354b9b9db9b45dc0a6292a570a. 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/USUM71911807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe14db2ce3efddbb7f018b223a441e5e120d9b5d19574d03d34a8d975e03c031. 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/USUM71713499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8da142af9cc883c0b6bc312f65c9b363f955c793107a08d3f274e053055f159. 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/USUM71713502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726af1b84b5e156eed7d2a78b49684b771b0aa78004102af760ee25a9dca1fe2. 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/USUM71713500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529027bf8ef4bc5d5f2904522c80e1bd83c68c728a307c6e7c96928cbee33090. 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/USUM71713501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2896e3b9f6b3dbd4fb81338a6c794a1a123f8a399776c4f95acac91cc6275f19. 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/USUM71713498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c16c7377f5fc9f26c32f6296173c63e9f092d31bf47fa74ad4d15dd05825a3. 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/USUM71713503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7e28b615dff0549a31f293849322b7b9c215feeba4ad17e7e2005940fd9591. 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/USUM71713497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27dc86bb33c2bc9dc3489620c921b6281c8b10a68bf9431ff241c2fe743ef831. 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/USUM71713507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae264559fcdf1e083dd39f6d24f4d7d3aa9c684b4522bca9977b3a95cf23c93b. 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/USUM71713505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6852f61c5ed111b513e4f09429a65b99dd9a0ffc00e17a1a7d52af19f2cd6a22. 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/USUM71713504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ffc868043eb98ca1a38530d313ac46a518e09da09aa7954a0bdb1377574038. 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/USUM71713506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711a07b910afbfd2033b0c1220a970339e8d8496b012ad04f6760f1add8d6da2. 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/QMJMT1600974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d253c5155f3c80d938660a104f539278c557c867bfd8dd12a3fb8a74ab5192. 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/QMJMT1600976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936aa8c1e8dd5ed9719f20692e7cd713f1bb0cc03a8f641731d67f5a143e4d74. 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/QMJMT1600978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1498ed9294d5bf6b406855485e5771042a893f946a95c2ab666931d1ef2eac95. 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/QMJMT1600980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6112c7d68fe5895ef3c8b202df22d02790fd781e165f77f04d6e46c74ef3e9. 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/QMJMT1600982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b94d460d3ef9251b29ad587a32fe83cdcdb142deced8f95a714aa74a55314e. 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/QMJMT1600984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36800c01b4aebe85cc4c59457b1f27912b5edff1c774f593d9c5f2c3644ddc7. 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/QMJMT1600986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf188d549ba89f477bae8c02392c45a8125ea8006ff50254f0a449548bb2c59d5. 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/QMJMT1601020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15349d9b52901f3698608ecc378a6563eb7da4808d6d296d61dabfc602acbea1. 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/QMJMT1600988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d3f58ef5a84ddbd37396fbab1a07c5286ec3709d95fc3de4f90d2d6f93fdb1. 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/QMJMT1600990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0dca18c860ae60b2dd6144d7aa20f75ea43804140e5358613fca325ce7d1ca. 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/QMJMT1600992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48bc343b33f6cd7c10a5e513c52cf5f5b4fc1a598ede1831aba4592cb32fc240. 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/USUG11601091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6984379bde8068c9a0ad501ddb6849ae612474ffd8517db46c0b8b0d15f3bc. 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/QMJMT1600996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f99c6551a5c4d9ccf4ae7fcad52cdbd9c42f83e988dc8e0ea5c248e5e95155. 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/QMJMT1400135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d2b1f3df9bb1b5666ba59ef6c826b83c8b15a195a19ff31ca00bc10f3dbe6a. 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/QMJMT1400111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b72ab5149171d4f874e35f94fd43f4aac46cab5db20265e96ab3ec39f60591b. 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/QMJMT1400112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64aab42a86a6b2433b0df2518d3a171449d116dadceeb1e03e34eb8b3a6710de. 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/QMJMT1400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c4a2c1d6ba07fe8cec4208e8ac7c7f49361014bbf79dcca84102aa9ca1ae18. 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/QMJMT1400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12a171d2af67e9f86975a6c0365970695edbefe999509168ea64c10ec5d5069. 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/QMJMT1400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde260e51f7b6b1c1dfb0ade0eefa1b9a31dde68297f336b5951bec5cdc6a5ac4. 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/QMJMT1400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cfc29f1934e8c06535fff1cab92d3c2d65949b448d5807d575d2aebbdc9a26. 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/QMJMT1400117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1669d10268b3ce4e7f75f9906b2f4cb08210db805b4a253d5892011207b8f9. 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/QMJMT1400118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7faccb403998a3bc9c08a44e230672966439e1b6c70f33c05d7cd88c2b0fba6. 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/QMJMT1400119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f97da615cf851f3e19340718f8480a945646b6a4bf3c0febc8962742e6239be. 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/QMJMT1400136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56534a301fe8dc931e2e77b921eecf8c7265d71887f148ec0034fc69d8b676a4. 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/QMJMT1400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff03b52ebe37b34a4acd243bbb098b707b6dc51587cbdd279ae5154a20e7066. 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/USUG12204634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2c114fcf747fc9556e29a40c75ccc88b0e8d73455a2af22f7a1172f18fe778. 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/USAT22219506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08bc2808d7a0bccdeb6968b9283c09a7517566d52c5fe8f55ac8b86416c29b8a. 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/USUM72201184.
100 Bands (feat. Quavo, 21 Savage, YG & Meek Mill)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d2adada82ec7ca73183c7c45036b6f134201f69c9b21dc8944ec6c1b900b1a. 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/USUM71908676.
Dangerous World (feat. Travis Scott & YG)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7070cec929ec1947d4a02b150f6ed5522f4e8120717bad21dd374a0d29074c6b. 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/USUM71812513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c532ac86c995bb5e95cc9ff189b4a62c45b4f43ddcdec8e55a5e0ed25326b9a. 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/USUM71806121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade373dc08980cb02b642f6531a591f6d306b3dab0086ff0cac4bd485626e739. 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/QMJMT1600922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8534c907b52b31f60727268e87ca7a179cde55aad8081748a65e780158164c9. 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/QMJMT1600853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a7895de625536e375602fbca3153b8a159ad56dd34f0bd00510ad704fb41ae. 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/TCACN1670819.
In My Room (feat. Ty Dolla $ign & Tyga) - Midas Hutch Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac94220e00e2476a45202ff277d6864d0dd126bf01449232ca38dfa9486c6a85. 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/USZ4V1600064.
In My Room (feat. Ty Dolla $ign & Tyga) - GTA Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9702bb34f73106a4c2e00fd691d4a66ba06455916c3ca4157540ef4dfcccaf. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USZ4V1600065.
In My Room (feat. Ty Dolla $ign & Tyga) - San Holo Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05f3344969c29156e66ed825b6cd744c8b9ff9feac99bf54fb3b0038dd26d79. 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/USZ4V1600066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4403b612fb525c4c95c97f68d0ed2ca5407120cd518f6b6080279c05470c5d. 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/QMJMT1600851.
Whole Lotta Lovin' - Grandtheft Radio Edit Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c22e7f937366880dc184e1c67476dd8314ba18de07d4b56f9c88a3ec55c3088. 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/QMJMT1600862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47d0c22f12918f9d18c33e9aace53aa4eb94288a4151744806c6575c94d7b8c. 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/QMJMT1600859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3860cbb487121f0f309fa16c551fe82a30d3584461ccc7e676ecc68d33922df3. 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/QMJMT1600848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccf0d58a4c3d1cfd6f2d9b61f5e9263a3ddaf711a79cf2a67446b55449249bc. 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/QMJMT1600847.
Whole Lotta Lovin' (Djemba Djemba Remix)
Whole Lotta Lovin' - Djemba Djemba Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d38faac469a82c006f7f943f6e52fd98e33e558a5e9df6803e2b6285bba7d30. 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/QMJMT1600850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6c72b5600aef51c6b010b1bbe00bf142aef522463e705c9c6119548b677dfc. 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/QMJMT1600849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941d86aaa4ad9bab1e31c341e92b9a537886b9246d3167aa273c007f8047ae42. 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/QMJMT1500808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ebd040ea52b34632688c1d0cbabee0a2c03b6e77900993115930597042d785. 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/USSM11305040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bbf5fa4560021406742104a0d04ed6ecbc526249f464932328ee6fb6f6c05e. 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/USUYG1033667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea22b62f21224a9a05f307e791196b7add59aa88861834c2e21b7de221d8168a. 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/TCABM1301657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3aee1d7a49d61f5399005135e2b348e0053d025fd636f8ff35826d3d2ca3a1c. 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/USQX91902304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61c5c9386452e0c38f131fbd4e09c509e9b0d16142d683da07dbf02e63396e2. 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/USSM12100804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08bc2808d7a0bccdeb6968b9283c09a7517566d52c5fe8f55ac8b86416c29b8a. 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/USUM72201184.
By Yourself (feat. Jhené Aiko & Mustard)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32296df26ee0abcb5c443aa8081b8927fc144604d4984cc91457274b7497cb1. 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/USAT22005602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a025812b3fd5bb7ff00adfb8ddb0a2e615fdbe96bcebec2cb31379b0699859. 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/USUM71402875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff03b52ebe37b34a4acd243bbb098b707b6dc51587cbdd279ae5154a20e7066. 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/USUG12204634.