David Lubega Balemezi (born 13 April 1975), known professionally as Lou Bega, is a German singer. His 1999 song "Mambo No. 5", a remake of Pérez Prado's 1949 instrumental piece, reached no. 1 in many
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 0x1a5ef79889d2f077304bb684b77e4ffbf5e776cd1424d5c1c14e50240814f4b8. 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/f1641200-26fe-4fa0-8388-12d706f9c887.json and https://artists.proofprofile.net/proofs/artist/f1641200-26fe-4fa0-8388-12d706f9c887.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 0x34f8395f9dbbfcd6615e8b4b4c6fe305c9cae92a66c9d273f232492f0eb9873d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/DEH259900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55eadb788da8779e61e92de407ed120919dd14359729466c3ba2bf0eac84403e. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/DEH259900013.
Mambo No. 5 (A Little Bit of...) [Short Edit]
Mambo No. 5 (A Little Bit Of...) - Short Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc340da74347646255a4adf2251010660bed29f9ac8d47d49358e8a7a99add2e8. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/DEQY72400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11de3d08bee1ce513821986b6fbff463a9e57d171e47f8f7be68283206b8087. 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/DEH259900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaaf05815897d114454eba7ca338ead89e8306d3dcd0ed8c6951ad93ef8fc733. 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/DEH259900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410c77580c4aadeae48a932a325068343a5a894580ba40793860be1341f42869. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/DEH259900047.
Just A Gigolo / I Ain't Got Nobody (Official Video)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea44d581041836d7906fa122ab1d7582b42743d1b21662751e9bddd49a9f7a20. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DEC730100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b966f52ef9f8546a3b2617ccb41898698a82681523e5de968da64167bed76d. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/DEC730100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59a06e8a10de8a869b0eb7624813c22e2b980c6f4ce5f350a0d2842981904ae. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/DEC730100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b0b6b29154ffb53c966661e8931765fe74785702bd79f1f38d39c106a18f20. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEC730100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe493e2855c993597961406de2bc2aed34bfc982b9cacd633b14457b9332daf97. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEC730100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465838648ac065593a541626dad300b1d76b182f00827e3b10021235dd2e7eaf. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/DEZ630600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e322ab7e737dd9a2d2ed6ff62f9d78bc7a603c3acaf34738080cf5e6bd092e. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/DEZ630500004.
Mambo No. 5 (A Little Bit Of...) (Re-Recorded Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf39afc1a4398d352e5b307e39d971c9f68fb675f1a181a68ea6931cca122fd6. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), 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/DENF41000003.
Dance Like An African (The Worldcup Football Song)
Dance Like An African [The Worldcup Football Song]
Mambo No. 5 (A Little Bit Of...) [Re-Recorded] - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeabf2ba1fad7dd8027c1efa0d926162ea32722bcb2a304af4536b25b9965df2. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DENF41000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9910eb273e7d176ec13feb1a8d3303cf70e9a8f59d4865a89f8b17ce8911b486. 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/DENF41000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05df5a39e97e9a0c9a3f3eb290e027a56b538afbf86ba27473c82f29e014fe66. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DENF41000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ec84b93460996d41cc2557fb3763ecfd1fbeb70899efa17e83ff1b7606fdb1. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/DENF41000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917c607ac1f2463f9e7faaf105e1767f0a72353054975344536098a3c2111bad. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DENF41000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5078c64d3c9e3997c618343e75788e552e7f1d19f8846920ebc8d2cecae1de77. 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/DENF41000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf39afc1a4398d352e5b307e39d971c9f68fb675f1a181a68ea6931cca122fd6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DENF41000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf39afc1a4398d352e5b307e39d971c9f68fb675f1a181a68ea6931cca122fd6. 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/DENF41000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2733978ec38299f5021bd9a306f7253ed42af4faffcac53989f7251b28ede0b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DENF41000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40581463a64ee0048823a44788e2d5210c79185339268e46602ebe32d1144ae7. 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/DEA811300323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5ae7543ddedee03c948d8e5374bd95cf3f050f43cd0171c8de1745661cf183. 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/DEA811300324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ad68b78bc86a1c47715b5dbdd92d186f107e190826910852c560666947a74a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DEA811300326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d611314265d8a6c2439cf805bfcc17e0f4d0bc5fc140fc076356e1f6c97d685. 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/DEA811300333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099c7396cd23b1b1bb9016170d5c4cf406d5b2f2bd8c74587c47aa1dc8bb2cf7. 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/DEA811300334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8029aa91ced90edaa68d0ac75438173f74d98250494f593bdaa03454f2358c7. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DEUM72112025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c983fbcb4800eba11a5e40956ec7f9982bc32913911ece8c1800b614eeb72b. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/DEUM72110637.
Sweet Like Cola (Extended Mix, Stereoact Remix)
The Greatest Stories Are Never Told - International Extended Drum Version
The Greatest Stories Are Never Told (International Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bbe7723ef6568dc84ab91ceff8f68edbba49a64d917d71c4ffd5ec7e18f8f1. 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/FR6V81186469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed946d3ce665b13ad0cef92676637ec0ee81e0dcf032870e72c5108480236a78. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TCABP1329299.
The Greatest Stories Are Never Told - International Radio Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb4936ea4b863291a943ee0f94ff7015ef5b8de2c6a56bd45f0ad4f183c35ba. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/FR6V81186466.
The Greatest Stories Are Never Told - International Long Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8d709ddf6232a980bb8f46ed3ba6a8994905a8309599e79f4d0be210775740. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/FR6V81186468.
The Greatest Stories Are Never Told - German DJ Remix Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac86e039cd1c50ddfdbb45ca4c58f68a5d313b443c48ddeb1169237ea4ed251. 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/FR6V81186470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55249ff8b1710140423bac11bba9c5474fd5836a73bed2246b4de6af5c73225. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/GBLLH1121701.
Mambo No. 5 (A Little Bit of...) (Re-Recorded / Remastered)
Music Video Hit Songs (Re-Recorded / Remastered Versions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79fd15b9ee95a1b8f4adff180a5a4eefcb86fc5357156d2cbfae28bb63160c2. 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/USA371017683.
Stuart Little (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8f32ac8bac5bb442146fdcb3d2f267260d9acde36c2f4cab798496025caafb. 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/DEH259900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7782c65a2d9d06f712ef68842136cd81249e48e4fff358cfc44106cc8fe8fe. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USWD10423070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dc552f6ee8c3a981bbdd9c92e79f08f02ddb127627c88060da38c34aa3bbfb. 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/USA560903233.