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 0x3ddbcabab430d4c3c32229511604babeca04ae5be3cf40ad98422077a10d25a8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0b06b24-ab27-4dac-99a7-59504968dd1d.json and https://artists.proofprofile.net/proofs/artist/f0b06b24-ab27-4dac-99a7-59504968dd1d.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 0x50aa86d2b670f156675c9b0a802e95260f57c3826c3f0c4f92b9ad70cdf6a665. 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/FRP7S1300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69faa0e51828fc734c017906153ca74c4f45b8620675034476fce78de1d0862f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRP7S1300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca26e525e167bf021d9adf8d67ae6391ae1b074494b0f79c1ac0d3a9aea99d7. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FRP7S1400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fb1960ceb4382964eda566458bd793467d1f1a9a0b1e949209ede7dd90ee6a. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:26:25Z), 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/FRP7S1400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e4b315ba93e1bf9d4efc4096c72d71dbba516e80babbb1bc974a4a8849feea. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FRP7S1400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f7c9da36eb81d3effa254cb6010a08fe068b76baa1ce1ac3a4100d7f45606d. 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/FRP7S1400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212a800d0fe42234d09ec0b2394650189e625ce10f5efb6bd9cc7b84444378b7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FRP7S1400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32dfe920daa8ebb0d1bfad3724c48e71833e84178aa597ef47b4322ea57f9bdd. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/FRP7S1400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9568c1a5d9576a07757328af9916250acbe3a5e586df8ce2a13cb8f71412771. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/FRP7S1600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fe7820b80c78f8e6332ce15ad50f42880a1f00c495953e71f0e3b83bb26bc7. 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/FRP7S1600120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1e6e9f1456ebeaeaca132c30dbe687730a5c683fc55cb0de89652353b99ff4. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/FRP7S1700240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb40c114b2c0a3c873c693b7e02b74ba95716c6825e64c01c7da2f4061575c11. 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/FRP7S1900280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd23f6bb98e75f8fe210208f198d2beabaa101e89e1ec07f1291d15dc6403f7. 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/FRP7S1900290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ea057d461d67d638127997b49383ad2acbe1fe4d96f090aef48776eff59efa. 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/FRP7S1900370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e3e4b116fde7b3bbff84d7c5f5e3e3c55e4590b105c1d26ed32734923ad966. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/FRP7S2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc71fd8a41ddbc68b2e87841da0ad61303f6f599e2a3100c71985ae1c8621c1b. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:39:42Z), 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/FRP7S2000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dbc1fd9c013d4dbf148c4bb27a082051d94ab5ac4c40e8f1578aac0de2e7a8. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FRP7S2000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ad7faf8b65641b014208ffc238735ce6d25cbc95850dc8265249f86a3a220a. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/FRP7S2000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389875a289aa47a9ed3d675da8bb2792cd7705fab560db89e74f782c87e5f9f3. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:26:29Z), 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/FRP7S2000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ea057d461d67d638127997b49383ad2acbe1fe4d96f090aef48776eff59efa. 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/FRP7S1900370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4054913f8dc03ac02242926803999df42c3fcb48b6bf436fe727f077d7819043. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:02:51Z), 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/FRP7S2000100.
Colombian Gyal (Vandal & Inna Squad Remix)
Colombian Gyal - Vandal & Inna Squad Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc90141e6eb0be760e382167d88061315a223fb039897f44900f7f62d44f2f1. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FXQ692300158.
Keep the Fire Burning (Remix by Ol'dirty Bambam)
Keep the Fire Burning (Ras Epsylow Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29506d2b18d9e2bdb2e5a89609757992ccf3ffc39be2cd1f40f709d66c9cca1. 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/FRP7S1100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fc829a32db392cae7bfda05c57e33a0486ef42b2157a21a479589096313d75. 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/FRP7S1800340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3d548a537afece339c9ccada52f02eb1ddfecab0c2b354a7fb9560723ed005. 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/FRP7S1800070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec6b6c71d9b86e1d3434f02a280fb007de660832ed4e7cacc1163edf406d53b. 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/FRP7S1800240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b883f641e3d0c94bdea7c34feeed7ef1c85731b36eeb1058ce743d6141e3df. 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/FRP7S1800310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d70cb5b44a26524dcd18489636c833109ac4758a525e4eb16578fe93fe9cf12. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FRP7S1800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105336deece2dd423baccc4f57d7f45dff7bba390d4045aa53699a1f0a4d119c. 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/FRP7S1800370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae93d3d0585f0521cfd88cbdbae818f6694e55a147371baf17d97e188c362d7. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRP7S1700200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e302a9ecfe82e60fb5a2c8fd0c227ce87ab3f72728f635671f2c548e681d91. 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/FR96X1968106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd102a08cd4a7ec752cfac8b850cfc6392f6cc93335dbdb8d8cd73c1e8a667f. 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/FRP7S1300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac3ee26d77df4700813e83e1440dff4432f9a325c37ec87fccec8d413abb914. 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/TCAHL2315814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3d548a537afece339c9ccada52f02eb1ddfecab0c2b354a7fb9560723ed005. 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/FRP7S1800070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7136394ebe60487aa20c42d2d0ec21c6747f0def60379d3c2310325d62568944. 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/FR9W11407183.
General Levy presents Welcome To The Jungle + Mix by Deekline & Ed Solo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f445dea38aaf3386af4cec5584745af1b4ab3cf5838ab3612a800f076d1079b. 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/GBFG92000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec801fa923794232ca97f94e6ef4271cac509c56cc997def98cc52880c1cc351. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FR2R01600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60f8ae7d0197aa66e95b40382433d5db873a37f3ad26091ed479ce2236184fa. 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/GB8KE2162020.
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 0x3286cdab7b6fd2634e93d656f67a29b8e8b0c39bb5f04b9121c39bf768542db1. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GB5TW1600173.