Nestor Alexander Haddaway (born 9 January 1965) is a Trinidadian-American singer and songwriter, long based in Germany. He is best known for his 1993 hit single "What Is Love", which reached number 1
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 0x74f5c0cba776be3a6a5493335b4b111c6b2867f3c0a7ceef5eb9d75b2a00e2a0. 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/c7373a19-5f12-4826-95c5-b203820d6f90.json and https://artists.proofprofile.net/proofs/artist/c7373a19-5f12-4826-95c5-b203820d6f90.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 0x376c9fa5f069354b1ed7cc7aa49278870b6fc2012c77c12873d6a4d325bbbb4d. 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/DEA410500401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1f6d74643b12fae713b4b1fdb14431c5950c90d99745b54818363181335f7d. 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/DEA410709801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376c9fa5f069354b1ed7cc7aa49278870b6fc2012c77c12873d6a4d325bbbb4d. 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/DEA410500401.
In the Mix - What Is Love / Life / Rock My Heart / Who Do You Love / Another Day Without You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615df74f53c27c220354554f9bce2877ef0f7d396a771ddf5119bfae467955b3. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/DEA410711803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376c9fa5f069354b1ed7cc7aa49278870b6fc2012c77c12873d6a4d325bbbb4d. 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/DEA410500401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21250a3e7edfe5eb842167ac35c986028ac450d42b5164490b0c0666b97c113. 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/DEA410500405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882d4c5fc4459916186f520414fadc98404a5376d4898901ef5a87baf3ad2dd7. 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/DEA410709401.
Collectors Edition - The Drive / Let's Do It Now
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77e0a41a1315bebdd0ed49ea807765fabf4c36aed8d50410309af2b1208f868. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/DEA410710301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d44f23040212107b9291f6bdfef8ddeb3af9b0d3f6e75e7c1db674822e9d15. 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/DEA410710302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6626d40903ece81fdacaafa6c6b8057a01c160b1654429f3c4b13bc43e4e1e. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/DEA410500511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cb8598a64b10cccca46b05eec2ebfacff6100c0f973fe40972007a011844d4. 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/DEA410500509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440b305e9a4a35679291b991e7921c89cb2e7c90cba84554ebf793d9fe0c7e9b. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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/DEA410711101.
You're Taking My Heart - Original Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ada63c1aca0e8579054a33d0f5ab43a4a25ae6ce5de5a58f94df9ecd86f0472. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DEA410711201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09e63e413618f577b048441e459355bc368b4f31c2e8404f2bf4677c5e26666. 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/DEN060300861.
What Is Love - Reloaded - What Is Club Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f46481dcf0f14f0d31da6341529d7a080565ab783a98d936754be93d1d2aaf6. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/DEN060300863.
What Is Love - Reloaded - Jens O.'s Hard Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe634dabe2845f1b0f91e284ebbb2c177085bada8c3bb2097e98d2ccd656ac2. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/DEN060300862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb515d13c50d681da2377ea0db948acfa604460ef14add5abcf4db1cfb5f5682e. 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/DEN060300869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d56810341e13eb427862b1c07e9e8dc1eff9ab1f57c40feb3ed75e2bbaed49. 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/DEA410500410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf52e8cbcf474b00f1bb2c531e2ccd705f101cf93d2a851a03ec417cf77ea022. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/DEA410500513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bc524cf6c9ca76d9328fd3ca90241a13d0211832590df8dd75d55e90933411. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEA410502201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fafd660d165504dd281824fafbe553a060b6d50a31a979332c9b00900d91c3. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/DEA410710204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa271d376ae4816684ed88b2b31f3eddb094e827a99540e19e973f50a3dfb1db1. 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/QM4TX2483590.
The Drive / Let's Do It Now (Collectors Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90bd4db89d13897304015dc16522137cdcc79f59952ba19fca1bfb2b61968ea. 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/PLI360946090.
Hit Collection Vol. 1 - The Album New Edition
Hit Collection Vol. 1: The Album New Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b57ad8eaf43db5e00b11695e6a12d3cb7768fad12a3eaf6a1b657af93a18b3. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/DEA411108709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde232ff5b1050df97e4d240d3cb3d3e1b16cbde17c13052b810784fe5bb1d089. 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/DEA411108710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171d6210af8fbd84fa8fc0cf96a9995f89814125c72244e567cdd9b15d131ede. 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/DEA410709901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558c15910765ae228bf579169906416be6b05d9cc6a144be422fb5f17ba9caea. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEA410500408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cd694e8d941390a623207ae93e87a6acd666320a1b8214fba3aacbd35a47c5. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEA410710702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21250a3e7edfe5eb842167ac35c986028ac450d42b5164490b0c0666b97c113. 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/DEA410500405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7431b00c005d3a911306e06d755739142bc6c9c18c64121beb3495c1b85ea141. 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/DEA410711303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49234c5d20f7bc7da9e0f2cebc39e75aaa7834459bc7358e61443ede4db1384. 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/DEA410710401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882d4c5fc4459916186f520414fadc98404a5376d4898901ef5a87baf3ad2dd7. 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/DEA410709401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcc8a33152c8206a1fdd8798231aed1bcab92ad20c569254f07cbb6b7ec9879. 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/DEA410500516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33e860de372e6588671d205d55a0d5bff77bc2d0a457e53a026ae4fd61b11b1. 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/DEA410709902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee578e257ef69d03ba36c66705f452925000a2d3ea952875660159c5e3707968. 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/DEA410500403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20ad8421236abfdda70954391c79568aca61f88dfa8a7ac3ecb8c85bbcfdc8e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEA410710901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80afac8441ae15496698fe2ee9053120a6c1aaf95c967b5e71930223b0285b07. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DEA410710501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4376bd483f1b9fabab83f875a5e92c9babc8b570fb8c8beed9a305e5f5fb571. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEA410709501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc589fd9c9d2230e74dac8bd68920c727f635101cc2622591ff1406a9085c0868. 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/DEA410711301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1f6d74643b12fae713b4b1fdb14431c5950c90d99745b54818363181335f7d. 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/DEA410709801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb764b91e50d703fac179f9b830a4d44560a5079a9a69dbb39be67d56f6acde66. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/DEA410711302.
Fly Away - Sequential One Club House Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2528bc58a9b890d06393c97decc3fb7c441ce93bebddb51d7a2bd1d6d52e16a. 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/DEA410710502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8bd8b3156c24d5005122d3494627457faeb635d2f9655de6ad725229ae2c76. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DEA410710801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c32a40ec791d8ba42f6c2ef2154cef89380d77d9238b40c3a2acf2265715aa1. 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/DEA410709502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e445ef631dcb475b8a8ebe10cff40b351de8e9a7bc9acd5f6c6a6381be7cca. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEA410710802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08eb3add1d9e2b8952e2f8d37bb8b2369ea323888b9f95e1642cc07a14e330e7. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/DEA410711304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd20ba19b0442aeacace7cc8ff0c65697d0ace25d4bef027c5742c60b10e7b11. 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/DEA410710503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388cdc16848839dcd33602273c20466ced62b9bac1ddc97653c4741926f24464. 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/DEA411300808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09906a8a913bb894919f42ce1318e9e07baf076422795cc11bacead034f85eca. 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/DEA410709802.
Rock My Heart - Trime' n "Delgado" Club Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049798bfd37deec98618b9a50cbf61f3d91d8dfaa2519aaf9ef4606ff33529c1. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/DEA411300809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4f05034c42c21e1eba18afca514a6625a0492be2b8d114b85644ac66ea72ae. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEA410710403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366aa8de6964b6936e9c86c296e4a041fced1b72ba804edf27dd3578e3700559. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEA411300804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e6e21e9bab8acc6491eaa5b9064827c4db4601baa96d2c8cfaaf50f3b25f89. 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/DEA411300805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733b3e6239c263903fb1cc42eeb33bddb796afbae7e863e498d478c8c6ce4e0f. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DEA410500409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb6a64ab549f188cd9e8ea752f52a0035fd19d7727fc11d2aa7a5db75ba5243. 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/DEA411300806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635a8a4e92b79010b72428e6877126f6ca5aed31ec5f40f3cd8cc2b93dbd5fb9. 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/DEA410710701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f2cae3b981d08a9d78e5b080d30a66039f43f7455e6ebb0ec0bafff0813798. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DEA411300807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e5e76acb814d91692ce862e26e36d33183083b1f40a9b16ac68a6b045c5731. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEA410710404.
What Is Love - Mosquito Headz - Millennium 7" Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8697e2fe5da874051a240f492e55c2672d0cedd4120c0023695476a8edf57d61. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/DEA410711603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376c9fa5f069354b1ed7cc7aa49278870b6fc2012c77c12873d6a4d325bbbb4d. 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/DEA410500401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9bd9e24f958a456925eb69c4597540266f6805aef7c7ff729b7f06434a1971d. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/DEA411300803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee578e257ef69d03ba36c66705f452925000a2d3ea952875660159c5e3707968. 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/DEA410500403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b48f54d3e9e2ca4a46299c9459d20e49a55697e74adec1a24f1375c3a48f4a3. 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/QZES92173661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164a3e2c71a0dadf0cd2461df4b78e74ef0af91f0641d54c8c1fb7146122ccb4. 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/ATEJ62100171.
What Is Love (Alternative Original Version)
What Is Love - Alternative Original 12" Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5259a9903718a3ae51a0e7d7fb9647143f0c3dd518cbd26b9388cd1b0a9aec25. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DEA412201602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac53b6ad99201f074dc7d92957983544b2308a1c422607dc56745162b2235cd. 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/GX8LD2468594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33237cd1b58f3f1abf16297a1ae3216b2c162d1e1734d09ff245839542d67a0. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DESW32400833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e017007af3003688c99dac4da8f88070e1399a580a3ef6468a8ddb792f592b. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/DELV42401319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df2181df125d35290584ee886c4a78344587c9534ea9dba6a9e6631f3cd00e5. 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/DELV42401313.
When the Feeling's Gone - Remastered 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433eab125d13f8d4ae5da45e761c80622379f1a6fcc4ba938f39fe0763f76276. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/DELV42401310.
What Is Love - Rapino Brothers Mix - Remastered 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64854e2d74fb5638f2b539e43cee8eb8841ab66ba043a9d58d3fdb8dabab410d. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/DELV42401318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a00b18a3ff4e2ba69c615a79a7e687a9f4c5a3654c7f570b80019bea03a3279. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DELV42401315.
Come Back (Love Has Got a Hold on Me) - Remastered 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd278dd874fcc6669f4e7b69824ccb21a6d1692e04fd7b030e73f2ce5be6ed8. 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/DELV42401320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e7fedb4feff56059b6ca357f90c18202b4e9648811cd8c6c4bed48d0f28cc7. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DELV42401316.
I Miss You - Radio Edit - Remastered 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38813d654eb4fc3489e1c594ee06992d6bd0ce17e3b91c39680952e9d4950513. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/DELV42401314.