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 0xcf7f3d69c758899fc68f74d07e36fbd08da24aa5f334c4067c58178bbd8d2c77. 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/db2fe7f5-58c3-47d3-b80e-cc4eb413b469.json and https://artists.proofprofile.net/proofs/artist/db2fe7f5-58c3-47d3-b80e-cc4eb413b469.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5215a42ba7114a66b51a5c0be6237d5039b0c95f50bd146e2b11980f2c8df6. 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/FR6V80818695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ebdc5dc5ec69aa5f00d32f35e7b2b0a59f70a17f25ebb115bfab0bcd323ed8. 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/FR6V80818696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc9b0561ec5973bb78df61c05b14a977d3e3b93edf5c9f5c7b4bc4a7e5ff038. 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/FR6V80818697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd155c9fdd0794f2e96f5ad15928f3c8036122cd6c8c2f8cb02947b47d57e2c70. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR6V80818698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5772bc8a4c503665a93ff43eec5eecd8398991f628918c8af53da58cad0fd7. 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/FR6V80818699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2a3347843be637ce8ef39f9b3c2022c0f687d36b7960569de89e96f2bad8e1. 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/FR6V80818700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05539ef7032095096ec302ce85529f804d8dc91fe15f79950cac1473d4f7c562. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FR6V80818703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438242701e728fbd65e7d213de801d05bbdb8f4dd964b22ad71cf0dc915e9bb9. 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/FR6V80818705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553e51a9a0618fe18bc061b6de556cbc5d03a0ec2e0329032e700a9657bbbdde. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR6V80818707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd901c87e60f8ad686aa2ff9e81010b62d5a737e83d2c76f516d9450ad7b9dd31. 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/FR6V80818708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2873b9c5f214da6ab11a3c26defce2894c3e9428eb97a02c2bbb639b91d1fef6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FR6V80818709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc944ff275de71c5bd46ac226c507431f0a12256ea5d3413f0ff390836f4eff0d. 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/FR6V80818710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9713bef5b77a6beda0c2fcfd60b9dbf427961521ca15385e2e2a0189f2c3c0b5. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FR6V80818701.
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 0x6f776323dd3c167b03add48cec6700e893eb7894311ffdde689030db8c596868. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/FR6V80818702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebc4345b3ac9fb2a071633ba3a6b026df5b92229a6177a3a695d42da8005c5e. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/FR6V80818704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f52a9f999a23d6e80f98d86515861fd07215f8ce329a381fe426895413fa7f. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/FR6V80818706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf9784338a66bdc0631bd9e4d7de97a270231e5f28cbbc82a3dcf9009b8c6b6. 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/FR6V80820313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e8b66b2ba962e388aec34b6d3803d479cd880ae81a10805bd090704776e34b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR6V80820314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24dc0ad1781557d89fc151d4bdb2b7d77055f4acf4739e6c16665edaeb79899. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR6V80820315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfa3b61226c3519fc2a2ab82ade6e569cbb781921d5a9cd0e7af7eb9f2b04ef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FR6V80820316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1cd7ed51863367bfc859df74904fed430bc23fa9d1b8095d9f41ed3e3e0856. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR6V80820321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1018d5a11ed15bfc69d2b83c3cf8dda72d8e556709e08a84e2cfcbea57fcbf3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FR6V80820323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db4f3d8ee6c129c7086b865ad78f9c28d3ce279f57ced30de93578a03432479. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FR6V80820324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8541fcfc653f484efe918adbbc6da77957e2da893d3f29e7aaea5c3937b0ee68. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR6V80820311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6054c329472a580cd589ff82340d00bcde0ef421bd8d95ae3d0fd85b61ac9736. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/FR6V80820312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa0fd0790df237956dc244caab7ad8397f680d5e50dadb2d75ae98872018d91. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/FR6V80820317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309ac53766e9db5b8b3cf20a19c8812347e548047318c0e7a8bc8aae1763d407. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/FR6V80820320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8556a481859d4b15ea6bd9d81d19bd76f570b1aa0a5653927c9aa7e0f82ace22. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR6V80820322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f7170fe8d9776b651755e06742682516d6573a4289de383bebab9a39c45fd8. 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/DEBL60933348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0507fbb844a1f97c510f96627c292a36c10a3df9a946c486f4a07a51602b3fe8. 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/FR6V80377460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b909721c58e8d459691935ae86af7d5ea34d07e00d2b35a4bae8e2b44b5e1e. 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/FR6V80377461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eba56b436f48beaf536ea75a9ace8cd75bec1375fdf198c741bcd16f12069d. 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/FR6V80377464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62167e6f9717316d13655d0c8fb66a851c19907b03289d1e4f8a2e42862b3e2b. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T14:02:48Z), 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/FR6V80377471.
Chicano Rap's Best Productions (El Bandido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343858334e5600d22de0918aa7d8f8626910d7f93bae2e0f91ad47598b51c7b0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FR59R1999075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb2c0eaaa4c5059a4742f6d4263f66036b44f733ae677a744ab5e134a2d5df0. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/FR59R1999084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b94bcf94a8d7fa97d8a43ee872c90ed93e939c1553bb3064dcecc4b81b0439d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FR59R1999085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cd10a6daef153c9c72da4dfefc1917d6e6ad8f2af2304f6ea2a8f2fd8f7923. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FR59R1999072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4f85a501b03aa2d0d22a496853714c74ce9562bb7a0ea1875acb6b65ec1771. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FR59R1999073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52cb80b123454a14e768d2add8173b5e4c831d3711608904f48a61adf5dc5ddc. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FR59R1999074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79427bb59470c33a05ebf01ea3f231a7ad521be2aea75d3e356c98fec3b4c56. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/FR59R1999091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee41dd82cd0041ee29e998b6a846ed94609febafcff9893f4675931e01e74f8. 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/FR2X42051418.
Long Beach in Tha House (Tha Blue Print)
They Wanna Kill Gangsta Rap (Tha Blue Print)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89dc181ad1329849a14a90b658ce8dd26e1ebbb445b21b7a623b6fe9e1c019a. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/FR96X2136425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21ca6e80bade431fc6baedf95f065d31d258b2f9151ce2fc76fd57193db42ce. 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/FRX762170928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9924a74bc51cf20d8ea05369817d24fa6890ec6752b149caa413c7c54e59dc. 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/FRS182136823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204c41d97054fcbad9568c18cd2eb4fa44a7bed60a59db50ef315554665bde9f. 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/DGA092225483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5edf8f78513dacc89e6bcfa8c6ab4a770b124d6e7078937695c89a5113b898. 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/QZWDW2471814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4888a08d9995d39079c351058870196b82187de4c822a9742f349f4be5516019. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QM6MZ2228334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce120352320243c8eb4e55ade5cea6a2fb7b77e392d8ea032befc9e492272efb. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QM6MZ2228340.