REDIRECT Larry Heard Category:MCA Records artists
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 0x2ce0357424ff9b37b3a7e760b1ed77aca5228810ca83cfbb7bc952a157402a2c. 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/de984813-a8e6-4e84-a89d-6e2ac48bed0f.json and https://artists.proofprofile.net/proofs/artist/de984813-a8e6-4e84-a89d-6e2ac48bed0f.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 0x93d49a26174f1c003971b625b87d5aa43faed4f7430725a086826cb0a0e60faf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G90400176.
What About This Love? - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7f7481e863b6d14e076ca2db3951531edc34d918c79ed8473009cce0d8ad14. 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/US4G90400175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d49a26174f1c003971b625b87d5aa43faed4f7430725a086826cb0a0e60faf. 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/US4G90400176.
You're Someone Special / Love and Justice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f2ddaa27c3d73db28eb4a986dc145dba3f14673adc15c505f916229be4c209. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72313758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e33be4e81e2dd57725266a818d50baba8154d3600f6a34dc27e9bd245f81ea8. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/USUM72315892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa77f064b99061311229a6a7bd43115348a13ac0c2fd33ce6ce353f0548c04d. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72315894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6790a05c4ddceab89cd898cb7f658ffaa95b35961bb859ab3d2557a84c60690. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72315895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdea9b53f2fea6026eadb65ed710040184e91fffa777366f900845aec3c86a4a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72315899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b4965ff93c127ab846df179974372b3ffd60c8485703be4c17bde284fe9848. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72315900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b32cfba526d04072b7ec49d315d884e5193a3355f7081dba8428cc374035753. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72315904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6f384ef2fd286a3f4aa094f98370438a73600bc97e54165aa6318e57c38c37. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G90400465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162465c17af9f9056924d3e27ecc0f20d8783ceca6bfb548c4598bf5bcbd4b7b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/US4G90400463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acdb83077f0aa2bb33b3bf5e1011caeab985eca1330f8b9a30178b7ec8ac850. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T05:07:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G90400194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52a7f11db0aedb3fd7d33c48cb2da72c48a584ea11e13b52762475adf9830de. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/US4G90400195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d10e25a792d433c43fe52bc3dc614bbaddeda42543a1a6ae06111fe1799084b. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G90400196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc64fba131ba347876575949df96dca1197642a845bef97b4cdd3662c329c93. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G90400372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e9547b451af2c08d1fc0cd32243cd9172cd8c21b3f24b2f5d50f0383d92e06. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G90400244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1e58e6ef0fe70150a2caefc77101b8903e9e90395366a88b3e0c05b2e8a5ed. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G90400299.
Washing Machine / Can You Feel It (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc245cca177693e706584735b1641eeb6b2a36bc2842e73a54807262daa3ffa5d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G91500586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e1de85439129c2f8c4016aea015e6b00c0cdd0bf946959be0bd9ba2b35a635. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G91500583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa62287d449b0f541796e70be6e90b1d327ca2e3eb0cca6f0af7aba7a15ee7d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G91700661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c37092bacfccd250fb438ea3c364164efbf4287e9228b11b30dbe69447d373b. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/US4G91700659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5343cff5846712a06887cf4163fac2b94ce4dad045eb7f70e3d2031d954740ed. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/US4G91700636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a0b324ac7b49f880304b93e14288b70f338c86df1e556549e1270180dee20c. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G91700644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e21659c2b83abfaba5fa9473d665a12c0dc0011c659545f8ad8e81b5e86009e. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G91700630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8674022c6b3406c74fb3e1e48984bc861300f8ddc78b9a6cf6989f8c31b8b590. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G91700648.
Praise to the Vibes / Crying Over You (Remixes)
Praise to the Vibes - Mr. Fingers Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c29ca2de33103b25aa927ca576fc5a8f8c99221548e8062b41e2c20cbd5a6c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G91700647.
Inner / Outer Acid (Aleksi Perälä Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c3c7130383205c9a33c5e37238bd59c36f356a59579769ef704d8ed1c5e721. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G92100663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a28382321418175c26512b3c20242911f5140a598bf9b5a961822d1b4b4a84. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G92100680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd0feafe0c8c20e5c5354782e67e537a2f0e55be247f656d7541f75cef78d91. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/US4G92100664.
Waterfall (Deetron's DJ-Kicks Version) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df03f41995da3d2820bf0c98e6b2c700c6fdc08917ab113e9ce381adb76ff85. 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/DEG931891956.
Hallucinate (Mr. Fingers deep stripped mix) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5afebf5da983c0db0cec23c44113f8b751afe97e271f8585bda2e574a1d760. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAHT2000698.
Rebirth 10 by Larry Heard aka Mr. Fingers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0716b86f1aec1ed399b5993b06697240cba8a218ac6d92627fd9128d805dc372. 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/ITJ781600007.
Mystery of Love - DJ Mel ReGentryfication
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5229444e0e28edd70d534221d96865a02ee643b8474a21a06ec2cddec40c9384. 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/US4G92300663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc590fb02d43c0ade9548e3e9c2cc70918100f7c107ff3cd2d9f5bfc93d8040c. 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/US4G90400464.
Deep Rooted (Compiled & Mixed by The Layabouts)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32ea383fc84add2072b629d277add067b607617f9859381bfa486ac9589e74e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBKPL1250161.
Take a Chance - Fingers Ambient Acid Mix
Zepherin Saint Presents Soulful Culture, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f68c2a005685e9c31e1587db65b427cb024dc47c7c1d780a7769a99b20b46d7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQNW1501308.