MGMT () is an American rock band formed by singers and multi-instrumentalists Andrew VanWyngarden and Benjamin Goldwasser in 2002 in Middletown, Connecticut. The band was originally known as "The Mana
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 0xb389d8d510ad9db6f16f9b061c928cd1bce269695f5b3313b39da6555e222753. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68c43ab5-c1bc-4725-a9ad-11c2af1f2675.json and https://artists.proofprofile.net/proofs/artist/68c43ab5-c1bc-4725-a9ad-11c2af1f2675.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 0x833753144a9b969b93738bdd88c24724bb7c575ccbfbf728f5110cc924d0c428. 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/USSM10702127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd891ada7dee5dcc9484f5d18db1cff9cd68126e543fa4fdeb4a833604e865f2. 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/USSM10702131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16327d6bfe8dd1ce28f5d288ca5c0a6c20444c5cdb32cfc3515911a91094f13. 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/USSM10702135.
Dancing In Babylon (feat. Christine and the Queens)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3450e61ab194021762a1d2cbbc3824931f7408768a0107db3fc055167ef5482c. 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/USQE92300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3feb63d1a65b1e64bf1cc0eeb29afe9af4358c14cabc3545f554c07c3c640955. 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/USQE92300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18d95a13a33675c7eabcf12526030237a360a59302c9eda85752f37402df2df. 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/USQE92300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3968ddd29601937f843b2ce52cc51e334dac044e7e87e41b3f94303abc1c385. 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/USQE92300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3450e61ab194021762a1d2cbbc3824931f7408768a0107db3fc055167ef5482c. 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/USQE92300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20f7f2fc1674b6801db53ce4f82556ae87ccdceae817291f5a2f0e2ec3326ec. 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/USSM11707035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510063de8fca9dd80916a7bd6aabce362811a13d3616c8081a0a1f3a21d7d336. 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/USSM10802119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde02bdffdd278c288ec95dd3fbfd30131fd953013b1d418bdf58b86b00b524b9. 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/USSM11707036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb138ae881a11dd540efed3cf8e97e507689f3e69a3d353eb0166647916a39458. 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/USUM70981907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531e20cff58f64e15cb85bd8865a6ec789306b50d4eff596a467b96cb44b7565. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSM10804088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7189c947dd3bb1edb4800aabb87f9bfce58290d8841ac6f909b7c378dca0215a. 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/USSM10804087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16327d6bfe8dd1ce28f5d288ca5c0a6c20444c5cdb32cfc3515911a91094f13. 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/USSM10702135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16327d6bfe8dd1ce28f5d288ca5c0a6c20444c5cdb32cfc3515911a91094f13. 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/USSM10702135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7189c947dd3bb1edb4800aabb87f9bfce58290d8841ac6f909b7c378dca0215a. 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/USSM10804087.
Man On The Moon: The End Of Day (Int'l Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb138ae881a11dd540efed3cf8e97e507689f3e69a3d353eb0166647916a39458. 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/USUM70981907.
Pursuit Of Happiness - Extended Steve Aoki Remix
Pursuit Of Happiness [Extended Steve Aoki Remix (Explicit)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4888383aab55b17a551d661f46b15334cc36f8ae45c6e76d6bd908692fed95a4. 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/USUM70917762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c0afc4dfed63e1f86a246d795999ae4c3a439c159813d10826e205550d863a. 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/TCABR1300712.