Dopamine (DA, a contraction of 3,4-dihydroxyphenethylamine) is a neuromodulatory molecule that plays several important roles in cells. It is an organic chemical of the catecholamine and phenethylam
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 0x23b0eccdbcfa69e9d001f01222ea9cc24f3216b597da612d16fffdbb16bf987e. 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/f15a398a-a987-4f44-802d-de5f730d5011.json and https://artists.proofprofile.net/proofs/artist/f15a398a-a987-4f44-802d-de5f730d5011.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 0x61e5510e4a1819ef8713aff7dda143ac19457d26bfde4cfc8771bdea089628ca. 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/GBAHS2301113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaafc6fc0da7f5a3e25dca434a2d86f94f4381c66a5f7349a3b9ff9dc95e77f5. 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/GBAHS2300811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2497641c5c43192fa1b7a09e96c8793f7524c2ddf3de48d291d3d63f5b781241. 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/GBAHS2301115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaafc6fc0da7f5a3e25dca434a2d86f94f4381c66a5f7349a3b9ff9dc95e77f5. 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/GBAHS2300811.
Enchanté (feat. Clementine Douglas) [Dopamine Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24151117c505f632b6b223ea343d46c42cbf673d85b4c9c7590a1bd4bf863d9a. 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/GBAHS2200638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7d947a0ce9bb4f17ebf6880bb44ef15550fdcf5e92bc473ab8d7b5f565ce20. 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/GBAHS2200045.
Praising You (feat. Fatboy Slim) [Dopamine Remix]
Praising You (feat. Fatboy Slim) (Dopamine Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2be3fb9c7046cbfcb9568953a4589a1f3d4593482cd789ef6a729254e75b78b. 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/GB5KW2302695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda24d6c8ba18dbd07bcefc2183c62e716a6b7fd39257cc95c2df35ab7cd42ac. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GB5KW2205682.
Praising You (feat. Fatboy Slim) (Fatboy Slim Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d54d26ac7e3dfd026eafee105590de6e4439c406d5891c8cfd8e8015eb183a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GB5KW2300748.
Praising You (feat. Fatboy Slim) (Jodie Harsh Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2404f14ff0c17d1aa2ad0da2cfcef8466442eb4e7482fdc661bec1ee79402eda. 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/GB5KW2302330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7f6465735f1622fe7b663981c09161464362e521c727fbc37c5fcb88dc2110. 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/GBAHS2101533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bfb1f1490b3efeb8b10f5c8826daf2d8a69c182ecb9f11caee78f53e0d1544. 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/GBAHS2101215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348608d7020e00d22c0e30de69ba930674f4c3eb1d8518fa8f875549e7581b50. 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/GBJAJ2102168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d636cc2e0d65441b3331c82de2cb3569bdad1a781b9c3a5f557ae2e6d9ef7ff. 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/US38Y2406426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd048e0993e1d2defdffef13f8e5a780c4e77c44abc7a2410bb1368324f82c3. 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/GBCEN2300149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749959b719dae6ad5f8977863a1cfed322fc4eb1ee23c2004f341d33e5778b25. 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/GBAHS2200644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664ad3eca95c83b396e7a89f70773e4358251c4490e60379d24ff7b1548554d8. 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/GBARL2200933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d522d776d1c5652bb5a86e8ae8fa54e253b69b58a06547d1e94b62221f04dd. 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/GBCEN2100109.
Friday (feat. Mufasa & Hypeman) - Dopamine Re-Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536818fc90b00cf85385bc05bfa41b437ab93de57c07c0d5b7da032dc4886c7a. 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/GBCEN2000163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d7df9c82d30bca1266ba9f41e4ecc0d86a156ec0ebfa40b21b48b738defc8e. 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/GBARL2101510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56deeb9c9144c47a1d7ec9fb9beba5c975f0f69589090f3ff238c0f0348d7b1. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DEUM72408643.
Friday (feat. Mufasa & Hypeman) [Dopamine Re-Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536818fc90b00cf85385bc05bfa41b437ab93de57c07c0d5b7da032dc4886c7a. 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/GBCEN2000163.