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 0x31171e75c3b87ccb97d65f1ed0dc2cb38825b59a553bc879d25c29ff3723a0d2. 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/cffdf10f-4d63-42ca-a916-56cba01e371d.json and https://artists.proofprofile.net/proofs/artist/cffdf10f-4d63-42ca-a916-56cba01e371d.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 0x0b64822550b3d6e644ffcf7fda837dd35700b9e93f125b3ccec5d8b15d2e1813. 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/USZ4V2100172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb60d588c01158c874b801ff7aff8ec360794fe323e2307eb9f8220c001b4aa. 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/DES232200450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068fef8211ba4fa08e64538ffbd05a44e3bfc6a17565a5cafa47fc276c04dcf7. 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/CA6D22300128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf2707f329375266344cc2f3fb17691dedc9f8062b01e0f4247eb8fa1349e93. 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/USA2P2403856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80644b03c6f18600a8b353e5106039b1f0e377738203e9bd8ab5432d19c3e4f0. 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/QZUCN2200858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d2aee0ae720e1b4d4ad14e7030a14db389c9a3fca3f618dcad300325988a1a. 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/QZUCN2200835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bd645aba23cb9f062f75055660740a772df3069390aa43a648d8c698ea66c4. 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/QZUCN2200664.
Don't Leave Me Lonely (feat. Elley Duhé) [Punctual Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99be9919a0bd34452ec226bebd16e9eca5bbf00ece6a75955d9aca0fa9db7b5. 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/GBAHS2201433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffde5fc5de0719e284d623da4bf8c8cde79d80e5cc11c6791e9383038d3784a. 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/GBAHS2201206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961d136310fab64bbbe3d1c5f14a5f41fca973334a5476e9d9065bc48b494465. 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/USAT22102886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c05d5f6aa45c64f7b6ae88fe38590a0e02172367b93f8b23597062e238286d. 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/USAT22102090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0277bffaa4af09372622d277481d328b337a23eff4c14856afcdcbd90674a145. 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/GBUM72100209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d98ace113183031fe8d203d7303cea9ae707eeca9e1dc80ad11fe456318f914. 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/QM6N22424089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c55f1a2d840b133c0429d2480d58978d55d6d94f6bedfb27ae9034947c59be. 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/QM6N22427214.
You're Not Alone - &friends Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939ef779af846866136f4b5932f9ffee34de52fc29e31f9d3600e85730392850. 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/QM6N22427221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1b3b407d426f9ebcebfd6b48cb5e7b93616878c93ad36a4367b0af79afe023. 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/QM6MZ2498264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f17a2b31ff1c74d748b026e790a2fd0d4d7c1e8fb13b45a968abdcebf9c902. 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/QM6MZ2498263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bec5049bc24a2a1f523e30fe40ba5baa3bb077dec644e23d441975a33726eb. 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/QM6MZ2498265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34be134daf74de2c42b68760d19db35ba7931f464640bc6e0f13bb1a76fd64f2. 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/QM6MZ2498266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53182b8aa8d68c9bce4401f29270352125b080b3264531b3b7ebba2dfe6ef85e. 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/QM4TW2493091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fd5b066cd2304f5ef3deeab57b999f2b66315a8ee212c4221050f1962adb56. 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/US39N2309498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29def238dc49da6ba5fd61beb77ab2e5bcbc7d80f1b7ccea950a06adc7c5037. 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/BE5KW2300309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd323ac9775cebf7f4bb005dce54e45dc097cb1f68b05fbbd1bc338a4c0c60f. 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/CA6D22300175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e1ea0f6b32cdd0cb39e742ca19de7e14b182a06acdd9dff31e2876414ce5c3. 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/GBARL2300353.
Who Cares (Punctual Remix) (with Alex Hosking)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a26e1a25feb563eb61122729542e6b1e6bbf14fbada93bdb99e3a8bc105c7f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:19:34Z), 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/GBSXS2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ccc991c97e24f652a76d3461b35c72708568bde7d3045253ab153ee0cd3a85. 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/GBARL2202524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0224f7df6ea9c24f93f9d92bfd39ec3e21a11b22a68909ac815c4aeb3c4f50. 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/CA6D22200251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899db1b6af6c3fb2940de62834c1fb16e0d5289812eb0b7387e1177218236cab. 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/CA6D22200169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899db1b6af6c3fb2940de62834c1fb16e0d5289812eb0b7387e1177218236cab. 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/CA6D22200169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70a265815739c1d8f95c1284b85185d1efeeda95d74246701ccb0d9c6b65b00. 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/GBARL2200346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf344379457c97cab0e66edb85db9c7f19de9cff8577b32fc51d20031bd51c1f8. 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/CA6D22300292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0c209cf2932b525a24962646de554c0e631ceb4a66f104004436d93b228787. 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/CA6D22300293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0e9d6cd650175f3b77d92c9dda0457e1fefdb2554c68737f1ecfa601daefbc. 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/CA6D22300294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd13d41989792dcb84d468147b0259c9a1ee68ea1dfa1ff65b0a3cae609acfd7. 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/CA6D22300295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757e63ce5d1386a808018bcb3d793041e0a9b94f643e9825738d2226457a1d78. 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/GBCPZ2120052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7966657f134a2f6c57ea08060a0c78fc2e6872135d726289fc21560a5b3266. 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/DEUM72113234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b771704a9107d9bea50d3e4dcac25e7313edd0b7557f31761ad97a24c4a8fe1. 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/GBUM72102062.
I Don’t Wanna Know (Mason Maynard Remix)
Feelings (Punctual Remix) (feat. JB Scofield)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e0f4d5de94dca64286f7a446f2b019f2719fadc3d7db0cfc18b6816a28b00e. 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/USA2P2008262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc1cac7efd11b577b47a16ef2f27e4b9142fd1d90db09184e87c4e7f7578e1d. 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/AUUM72300279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30e744c385202d7c01fceeb016fa9c71b3628cf8ac48802ed6311049db9f3af. 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/GBUM71905271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a68390a73c74526ad1941f3df0b9d0e100d067edffe7648c4780db6d443376. 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/GBKQU2366388.
A State of Trance Year Mix 2023 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072d236f9ee879983c9d41d7f0486d2be30feb667c7c68ade6a49c7bb003abbd. 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/NLF712308650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf686b66d9a8ce0f3a4fa4c6ab069a2ab18b4f3123863f20e5b8a830d71579730. 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/NLF712306053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0921d80b9f973bd3f7eb9869d6fe4777bd631829d50751087f1bf799103b20. 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/NLF712304444.
Live at Ultra Music Festival Miami 2023 (Mainstage) [Highlights]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb431e31922a1ceca0a3c5b21a66169adcf788ae2992eab7f048e956873671e00. 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/NLF712302717.