Madison Rose is an American singer-songwriter from Cincinnati, Ohio. She gained recognition with her 2018 debut single "Diamonds" and her 2019 collaboration with Kandy, "Keeping Secrets", which charte
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 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 0x8a321be5f777802f0ce7178c6e61e98ca5c9bc98529d39f1a758dfb342692eab. 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/318acd24-3ba4-419f-adc7-4f58fa44a8a8.json and https://artists.proofprofile.net/proofs/artist/318acd24-3ba4-419f-adc7-4f58fa44a8a8.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 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 0x3974f57f98e3005f24d0c49de28f841a62ae2abfc02b0bcc9fbdc20c12d04e46. 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/QZHN62230732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc271d165d1b13e6d22e916dadf4df6fbdd1044593d39d0a0423065eaa33330db. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZHN62230733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c124b9fad1ef5c92d1a706611dbfdbb08464036e398ee295b129f5de3d9c20. 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/QZHN62230734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e05e222a61f742b9ad3a6aab4c763313e5a0d3a678fe00f75f3f5954ddaa1f. 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/QZHN62230737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ae794533d6f05d71589bae68d0f71edf3841ca66a738e21bb914c8b7b97a40. 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/QZHN62230738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad44f61803dc1de0e0f32d2d099bf2bbe742d7f53b9922735789634f8b5f1e86. 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/QZTAW2205079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7fc7b03642d333f19e759bbc423128ff650c180bb05bec2716209ad9b5f92e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTAW2205080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d55960af90945fe1ab5eeeba219a8ba7702b6c57c87b03226348a7e02f962a5. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHNA2347860.
GHOULS GHOULS GHOULS (GIRLS GIRLS GIRLS REMIX)
GHOULS GHOULS GHOULS - GIRLS GIRLS GIRLS REMIX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0ada7a4999b46cbaf799ec6d56cd3a6302e08d64fa16855cb09ebc49c37927. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/QZTB82365097.
GIFTS GIFTS GIFTS (GIRLS GIRLS GIRLS REMIX)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa861bd090aba84ec688e8f8c6a27f6a435c1eb3c392dc692e5a718d0bc4a64. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZPEW2576288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cf483420f989e9ae81192d20f9fa32e3c343d3c4245d5dba312ec8262ad126. 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/QT4K52524525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4ba080147ce206efad433a5fb5b1b26a27f51b1cd5df08b80e4a337abe79ab. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/QT4K32509423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa861bd090aba84ec688e8f8c6a27f6a435c1eb3c392dc692e5a718d0bc4a64. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZPEW2576288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65abf7926f986f45afc9fee19152544fe83944d963448223650111a0029c8b33. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QT4K52522284.
Martin Garrix presents STMPD RCRDS Vol. 001
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e46846446babd801a7f2762ab5a9272f61e1c2baca6196046d8fdbe211cc6f. 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/NLM5S2000983.