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 0x35c5df80cd386e12909dada205bbec0164a6e18a7f8249183eeb23b4b683e887. 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/75e4991a-1ffb-45e6-82de-40d77b6920fe.json and https://artists.proofprofile.net/proofs/artist/75e4991a-1ffb-45e6-82de-40d77b6920fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Fake Love (DJ BANNED + DJGREN8DE + BLUFFA PLUG + BEEZ) [feat. XanMan$hawty, Freshie & Texako]
Xtended Clip (DJ BANNED EXCLUSIVE) [feat. 1Bloxkz]
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 0x306ca79d2c1a9ae4718cde322ef569eee81a2419847f5f6c1a8e8fb2ce4ba687. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/QZVEM2584198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32be700f41a4f3110b64a620c0646d69db01b1045818055540854dee5b6688c0. Chain 2 (Bitcoin): anchored in block 957778 (2026-07-13T00:08:48Z), 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/QZVEM2584201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c5b0aee8e7aa7af9fdf1aa00b86aa266a1aac6c80acb9975c363e75e7b74e9. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZVEM2584197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96c0c8b04143fd32cf5a3c688a37c14cbc0f40f0317381c793552ba4ea650da. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZVEM2584204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d92055629fbd742f99bd93ac1b62dce82940122ed5757846123e4c881d436d. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/QZVEM2584212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66818f210524589205750f1b24438a1bf22de9561dd06cf068a10347dba84d7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT4K32509653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da75f56d5c45bc7d1f0901554c5d1899b630ec9fa0f120ec6dda10eae25a5f7. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QT4K32511641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fcb87e84abb47d9bd30ffde91d93c20e715753709c1d354e970d5993c4fdee. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QT4K32511644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044c036c1b47da10f9cf64cd0801cac0fc587387377d0e13b568c5d8ba4dcbe2. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:24:42Z), 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/QT4K32511625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4a8f1e38345b7a61b9b71a08db4f67e3f6bce7341aea67d1bd65fb3afd1608. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QT4K52514565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ed4d727565cacd0ec4ab5fb696d24cc54ff346f8b38281ff6f434409c29488. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:03:16Z), 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/QT4K32593002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac679d3ba5ff4a1df7d348668ff3e71a440d5d6193cb9b6212791ab71f45af4. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QT4K32593003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f5d7d739d32216ff224f657cf960a2f01274ba6329a39ab5638a3032dfac32. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:14:04Z), 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/QT4K32593004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afd8e51ed25a98e2b02c269047ef65824c44a9c9573ca4682f4c7dcd0f87e3e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QT4K32593016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4fb55b7248e182909643a9499a3971dad141caaf417373b1ea90a96c408c25. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QT4K32593022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7f4394361f378b7662083da009e708bb9eb38da4bcbddfe27c6e1cb0924645. 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/QZPEW2416723.