Playahitty was an Italian Eurodance group, best known for the 1994 summer hit "The Summer Is Magic", and also for other popular club tracks, such as "1-2-3! (Train with Me)". Lipsync was performed on
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 0x117f3ce3983b626838d394f0eae759d3a83b3bbd7c2c7affda5435f2900441b9. 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/e8d845cc-75fa-4913-b96a-9e6d2ba37acd.json and https://artists.proofprofile.net/proofs/artist/e8d845cc-75fa-4913-b96a-9e6d2ba37acd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
We Are Here To Make Some Noise - Radio Edit
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 0x612e22ddd184665ce207d7f3ed26107436325226f6fbc7997607ebe34c2d9457. 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/NLF711203131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53d75bf2fa2d65c58783a2cbd603f366dcb39c820796d6af5fb1528a9d4922c. 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/NL2H82400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd10e8d52375c13656302796c668984a87235dee080ffa71fccf9814731c9b0. 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/NLCY30902668.
Best Dance Hits Top 50 (EDM Biggest Tunes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2f74676e47f2a03697889ae4576c00a21cc1d9f72cf48976705b4f79452322. 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/NL2H82400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82fcbde1df3a34f36a664a93979964eb1ed786024fc0029efaacaf9646ec68e. 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/NLC050600027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7998ea5f866432c30bfc36de307e2e89f151048b861c85b907cdc1e06a7e1a96. 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/NLS240701424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a866e3d69b8b1b509328a217799961ee4a68842731c272bfdab139d2acf9bd9. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/NLCY30801567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1cb62ad6df03c9b9f48155821ac2dfa5529fec4128f686318d708de9a32ffd. 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/NLF290700340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41b37353a893dc3c702ca47b93af40f6cea946027709d7908f64be8f17fca25. 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/ITO051000016.
I Love The Sun - Intro / Tangerine Trees
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb79f8bbd963b9cc2ba7efd53aab0b4dcac2f25fd7280eb5eb5e9757d2e23da2. 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/ITO051000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb328fc20fbb9fa1cbe7c848c36f0c7dc6869f056b68cf1fa0f44bfd63f969967. 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/ITO051000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb054dda3cfb018bb3266df06a62e61a17c74e82523a85d8e4722d00b0f68896b. 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/ITO051000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fa6a30d90286d160a161858b65800e414e036b2b762a1f0d079c0b1e4646e8. 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/ITO051000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0952857a7b5b98e8a2344cc45319ae8820290b611abfb5ff8727d7ef72209fe. 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/ITO051000009.
1-2-3! (Train With Me) - The Love Train Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbd0449ea91214b10a9374f3edd849f2142c74c770486f9b4904c2187b32d34. 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/ITO051000010.
1-2-3! (Train With Me) - All Around the World Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9824134c020b9d4305b0887f8ed67436e12786f79f20c8727cd889b5e43854. 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/ITO051000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742d6abe72f2c268b3295d54e9a380886bb8249e77999b81b22aee246d661510. 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/ITO051000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a499ac417fc9d20aaeaacf84cdc5f4e6ab6a87fe3825d6a36381d5a34cf618a. 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/ITO051000015.
The Summer Is Magic - Gambrinus Club Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862babe4c2e7df5ba050bfc18964d08de3309a8834f08376432d67cc5ba4613f. 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/ITO051000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0952857a7b5b98e8a2344cc45319ae8820290b611abfb5ff8727d7ef72209fe. 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/ITO051000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb328fc20fbb9fa1cbe7c848c36f0c7dc6869f056b68cf1fa0f44bfd63f969967. 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/ITO051000019.
The Summer Is Magic - Emanuele Asti Short 2008 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bb2143ac2eba91374eda9f3adbb645e075a403d431b2651d97f67a91cbca30. 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/IT0310400556.
The Summer Is Magic - John Marks 2008 Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe285dfa884f1f336fced5536993fbe08a03b504fa3f521f7e5d485f9efe32ec8. 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/IT0310400560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934109d6d146554ff7aa36501c5f54c2c0f2631a2a8a7f7928fc09e720d3fded. 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/ITO051000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862babe4c2e7df5ba050bfc18964d08de3309a8834f08376432d67cc5ba4613f. 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/ITO051000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d95faae281ac6c05edcf64eba86948db55fb422b370b620354020210c85c24. 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/ITO051000003.
The Summer Is Magic - Alex Party Heavy Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c86121c5e18dd06a1e888c3af29d97d1422dae867f1a371925f279e2a60199a. 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/ITO051000004.
The Summer Is Magic - Dj Herbie Mixa Mixa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1f90e3e241eed484b080a0c8acd196c89d913b0ee8cba53515b08bb037d59e. 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/ITO051000005.
The Summer Is Magic - Copa Cabana Beach Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85995487997a90b3ed52a85f7842f19afb09ebf22a62df9418973a9e4b498351. 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/ITO051000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5b9dbae60fe62a1f5e050e1029e89d17d9791572b8fbfac846a83845309b7f. 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/ITO051000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bc170dc09c5b6785446652f3fe11db849b9675519bdb24ab28f5c09ba6bebe. 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/ITB680700008.
Best Dance Covers Ever! (Biggest Songs Dance Versions)
Mixin' Singin' Movin', Vol. 1 (The Sound of 90s)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39dc07d498a03bd240fd55eb3ea6e1a66adf594c29216fd639a4344baf2aab1. 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/ITL019601201.