1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134fba431ba8696e475bc69b9ac41138a6d4f971520953d6d2cac7d6a0f2e383. 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/4137098d-cb26-4e54-949d-84008f3b9aba.json and https://artists.proofprofile.net/proofs/artist/4137098d-cb26-4e54-949d-84008f3b9aba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wanna Go (feat. Mina Rose, Coco & Big Zuu)
Right Together (feat. Rachel Chinouriri)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e249f2e873edec2e76f5e7ad834bdc6eef7d2d6dc06cf179c9d462b4c1c981. 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/UKQNV2100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecdd18e595b15b7b4f52839bbd41a1863ced1831ca2083346a04790953d0141. 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/GBAHT1800331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1938293faf1e2dd4f5529243d59f1559f519828b321c7294ea1aaf1604490201. 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/UKQNV2000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252371f5e371a3ebeb2ab097afc79fff837ee6ab4f7c3273ae9d31602a39b6a0. 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/UKQNV2000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462fa13a5ebe0e33ee8d9228dcb24abf352f09830867881f26781e21476aa69b. 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/UKQNV2000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb344d8a8b48afec087055200e41b5eea2bc55c04f73db56695b85326add9da. 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/UKQNV2000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edba7c2cbe4caa2bad4f8e3f07e3acafe34ccc4ec3da0aaaf66d47683213606. 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/UKQNV2000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1ab8a9adbc16a5a2322b21adf3ab27e008f6e0a3a89381c67891d8b5b57535. 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/UKQNV2000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cbb15ad4be5eb9e24b473b0d621431bab90ba25947176e576fad884aa44ad7. 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/UKQNV2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a33d9457539b5ff799bd76186b01dea3a7d99c06c874d4456e9c6fe1df5bc3b. 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/UKQNV2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc366c47693fd4cd87acc03425748973fb0f61d49df81f9f6f44768f47c5ae22. 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/UKQNV2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82da32ed0df8aaa1598891f433af2c61af242328084896f42f18233caa490206. 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/UKQNV2000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1584da553767d6bc2d5f908cad30738e105a7030bfd7f78cf2086455746910b3. 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/UKQNV2000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ed97a3797562993a74be8fb33eac6c3a04d67a5264b53f15ccb52bc2fbd7c4. 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/UKQNV2000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7709baf60a556dba384a869c8a170e7b94a7e2c3fbc6f20b26fc6ade15d1254. 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/UKQNV2000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dbf3b748c98a849a89a02586afb66a520364de4208b88a92c173015743a776. 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/UKQNV2000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c20242842bf1667e360f11e86da35b4fd6c7d76ce4309eb5c11021124244d30. 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/UKQNV2000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6056a7c6f90a24dc0296af2b93497b3d7c4ce9a1679cadd44650e5b531be7c1. 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/UKQNV2000049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e6a3e754bbb88dabaa0374f66f485413707505c9e22f97c28f828392bca779. 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/UKQNV2000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552eb0c8d55af21aaec7f1f4160b6ee6bd698e5082a7ab397b14401d7cf87316. 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/UKQNV2000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fce81221e9c29a9a02dd98ee727e5c46c27d882add9cdc15a3aef447325441c. 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/UKQNV2000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fdd8e5a80b8ee8d34ca009475931ebfaf85fda140b8bebcd7430c3a877eb8e. 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/UKQNV2000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb495d14f1274c33a4dd8f23958b69402d9828e4be695642055969d5024d20ecb. 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/UKQNV2000077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22afd9661fdd74ffb1d3d3d524854d67ca6e656d47113b90dc02ef7f6a00f8e. 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/UKQNV2000083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424d2be34d22fbbc71a562827d4de639473a1376e9648ab5e224e87263d58132. 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/UKWCH2200019.
Lessons (Interplanetary Criminal ‘Back 2 Skool’ Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059fe13c2cd4b49db2e7599432233cd94de05be22da5ea8edba858544559ca3c. 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/UKQNV2100305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9b63870c9e860e3aa88654069e23fea2945547d41eda479c1e7f52923ba18d. 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/GX3Q92509071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2f93b02a7b84da17b3d07f311fb79e43bff51e8c92a36b75ea713209833d54. 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/GX3Q92509072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a80d7cc770f567bdb09024a2576eff8df73dde17a16bc96d48f162a57fd30eb. 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/GX53U2327283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff93c0938f8396560fb78f95881fb7a1bcb170486be84125d1f1acebc43520b4. 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/GBMA22381003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00eef30d64c6bbfb76da0253c66e21c69cd0e28d7bd7b15cb64e913a3404133. 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/UKQNV2300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf012057677e6bbc7e7a29faaddc1ae6d67566aa1419be1b76303a71a9bee9f. 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/UKQNV2300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813a3a4cfe1d9fd3383d7371e1855a217fd2da0b78365482ff97d4ca0012342a. 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/QMDA62260375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8858a2665e7f6c679a0a927f562b9855e718a3bdee243771272ca96a619e00. 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/UKQNV2100173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c26b431fe1dae1b74d4feac0f6c2094bc64ae174da796658d9b78cd9b6fa96. 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/UKQNV2100138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb969c5649512ee88864627b1db73ace81aa943a48cfbcf2af1945ad78f0d7c96. 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/UKQNV2000190.
Ain't It Different - Conducta Remix (feat. AJ Tracey & Stormzy)
Ain't It Different (feat. AJ Tracey & Stormzy) - Conducta Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1de0101c7bdab2b0051e96f9fc92d3f33818ad693e4cb3809a02391a261529e. 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/GBARL2001361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1474c49e667df16325615a392078380492c71fa6d830dd1f2d89052425419c51. 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/UKQNV1900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926b02f1d99939de2bc7906952dd56880554cdf8831924b8baa3e610436c7754. 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/UKQNV1900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba540beea204fffdf59cd146b9f4c680a80faceecf9d0e71b5bebd0edd995f9c. 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/UKQNV1800021.
Come & Go (feat. Alyss & Scrufizzer) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02792ccb65df784d76a455640f9391a12df3d685702078901eb0c9feead399c5. 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/GBUM71807406.