Nick Holder (born 1969) is an underground hip-hop and house music DJ and producer from Toronto, Ontario. Holder began DJing in the early 1980s, and soon became influenced by the Detroit techno scene
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 0x3604b42a18da29f3006873edcc60734e0ab6683ba5451629098a4a5e62f5956d. 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/d30a1a25-3d14-44c1-bb99-4d88d2e8997b.json and https://artists.proofprofile.net/proofs/artist/d30a1a25-3d14-44c1-bb99-4d88d2e8997b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nick Holder Presents Toronto Underground Vol. 3
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 0x8b88eec7620dd7b2514969962af0a306dfe2ee1c8b0a6faa4bb868a35b46d677. 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/USGZ20601631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88778ca42566651cd4f899b4fd664132a5cedefaf1b75bf67089c2ea122fe165. 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/GBHSF0400524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2c6b859380f8fa5ec69fe0eee96945c1f1c3045e10bb5f534272a37859fcc5. 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/GBHSF0400525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc713ab04ef4d7364042f7f223e1fe12eac8210c1cf227ae25a3b89fe325028c9. 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/GBHSF0400456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6bcf7be3782ca6fc688356362a039cbdc0f8ffa405bedb3e4e6b3934b7967b. 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/GBHSF0400526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d295db8a2dafe7bad6228201eeb8a2be65bd25ed6228108dba81926e0d0f25. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBHSF0400527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f0f5bd3faacbf4cb537e2a89b5e148e76c7fe313a8bf3f09b7c98e8c058f8d. 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/GBHSF0400528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a391cb15865ef6ed285003f2eede6bcc721ed4ab6ff51c62b341b990d5a26b2. 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/GBHSF0400529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b9fe6b777d41828d85f04af56cbbe98899048375bbb8e470bc38ab7ee2fec9. 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/GBHSF0400530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f3ddebdff335f2d01115a9545d4fde9dc4d31799d7d12830df8ca71440ae1c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBHSF0400531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5209bd97480216e987ef9deba6233b5b5f05886e5ffa7164304e9a64e735ded5. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBHSF0400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f987d1513f46af9e9611b41312f018769e595a6f6da0eeb98d3942aeacb7676. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBHSF0400084.
No More Dating DJs (Pete Rock Vocal Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f50ffffd770c8dbe97fd6fddb6299713a8f812b941cc509d35e8f52e107f6da. 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/GBHSF0400091.
No More Dating DJs (John Ciafone Vocal Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c96940020a69768670775babeb7b8049ff4f232a903a13f6defd30d3d3c2855. 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/GBHSF0400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef55b1d0bd74713712a2b5cdeea2e519ab350551a3c7021c073d948f05e874f5. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/GBHSF0400096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1116e2860e8693030f96d33c16c260abb3c3b984f65377ac93c595dc04cea0e. 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/GBHSF0400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d17d4ab2f2debd84c2e770c7a58418bf6335bcedf017959a8cc78066407d20. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBHSF0400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f41271a43eeb7b679c7a1eaa20212abf61c7e8d4f63cf0d8a5a0b1fc892148. 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/GBHSF0400089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105907b0fcb5e870a09291eb04c8950b82d91c3237b2e58d9e6823840e4fd1a9. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GBHSF0400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858af35828b7cde58001c34abe54b647f25437e686c68628f1b7a2fcc773ee6b. 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/GBHSF0400092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ded3174ab11224a22ae68332b87c5db46c8ca3e2596b7a2ac3d82edb0d760e. 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/GBHSF0400469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37330cff7f146293dccddca7b5aabb83c6385afd62ae858f8e87f7b19ec135f. 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/GBHSF0400470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90a8702e14465a6ba3a95cdd46e050ec92db7e681d18db334d3b5ea4606a97b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBHSF0400471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadfbc4ccb8592d4e1621a5693732a4834a4af4f31a4a70f2b980911c691658f. 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/GBHSF0400472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88c205ff4a93740a46d8390128e01755d0bd6878fdc63688e94fde51e989e18. 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/GBHSF0400473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea83680ba159929697cdafa5ce080b1e72ba69a57a6882dcd1cfd60cb4e4280c. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GBHSF0400474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde4889b872bc48e1ba6485ada5335591c5de2fa630044340d89f9bc8d997b49. 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/GBHSF0400475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515e028a5acde443064a7942dd0d5b949a3ddad617f76d19f8c81a3d7c8d989b. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/GBHSF0400477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686c66ae52dbbe781c0b2d88dfbe8a4b4a1bf5596b744e433fcd56f2932032c8. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBHSF0400478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883b4fe2b15d5e434e62d0eb2cfe566cf014aa814dedf89ca44dfa08894a966e. 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/CA27Y1003918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e06d89f9635fb6d339391d8e5664a26005ee2e0a82e42968e8f9860d29f8a1. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ZAS951000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d8715ce72dd7596a9c9116226e9553ca0e2edcf1c1e9298385f4d77fe7d079. 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/GBHSF0800039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cec1a34405d371863de1bf9c60f1db82dfe2b2d9fcdd8bd06f4f329aeec368. 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/GBHSF0400727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb2da3cf25fbb5e2e460c749abd89ccadeca56ef56c94464c02a2edda2cf8b6. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/GBHSF0400655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5729241cec9b2c936954d70fc07d388c62e7979e93915abc9972a6e994bbc8. 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/GBHSF0400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3d7e47ffc28cec75e80807b9157908b52d4696d38933d7026e3b590bf081d8. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBHSF0400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a75fcdcbcad5d79354d66d467a1d5a900ad2dda3ef288fdb82de86b0442744. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USGZ21766223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d867560250b6b1c3e2216ebd49479b6bf36f50a1ffcdaa751e8bab4063063d5. 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/USGZ20601685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df35d18effd6856ff8572a28a6144eddcd2efb71dbd69821346e1abf388d06c. 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/USGZ21765510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ade07226bf0cbbfae8930a0da29963e97bea6897af51f40857a4922f43a176c. 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/USGZ21765507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd964fd20585aa0599ec180e5a8abd13bea7285a7ca2228e26c48fe905fcfaa47. Chain 2 (Bitcoin): anchored in block 960305 (2026-07-30T20:14:59Z), 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/USGZ21765473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6487682d084e4523cba853a31d6064f25a540869ef96b6ddfdad9b12d333f1e1. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/USGZ21765474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9957b9e346f63159d32aec77b525f358a3d10a419bb19701dcb73c2019592ec0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USGZ21765456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3a6815f296d973526f5e8c88fa8e66ddaee24d4c236dc9ef94adf9570fbdb1. 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/USGZ21765459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f03e41e478669cf7379e3caff8ea4885f3334bc6cd1e8164b700009abd7395. 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/USGZ21765452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e988de572906a1b7726ebe7bba0ce6a6e5dfebca3c66f37da9d172b28ebac22. 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/USGZ21765454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103f8d7b40836caead315eb6f773660d855fb7787ee590689a1bfbaac049d8ec. 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/GBDJX1300136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ff54a7f1af9d5fee4ffb15f35a1c2df10fbc38032b946ac97b52df89eb4a0b. 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/USUR40414104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad071a6d754fd0a8e6f7cfecf558e617e62ecdb9c994ae5f9e1acb75bf7fc7a. 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/FRV601400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5321375c1cef0793aea56422aec6062ce1c4d4aaf8ca16be399800d1be26898e. 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/GBFBC1501246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b0045ad0939ffd2b5ee43c5555520293a0ddf5d226b13a34271bccffeba9ad. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/FR6F31722100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30bc25e167d457fce10c91d5978f11b5bf29c3bb907ac7d71a9b5da7b39a0af. 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/DEBY40601111.
Silent Viewer - Chopstick & Johnjon Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb548acd5075025d79ded9df5b694e3ebe06777926945c40e4798dbdd726212a. 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/DEM091000155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12585419fe61a187bbab568ff0007b8f48a79520877c9bdcea7b72e8c0e6b2b. 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/DEZ651361068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5204b3b26c2e8d553c7455b9dbfcbbee7778dac7bd9b3738f5e498deff0299. 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/DEBY40601094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23987a5ea231c81e9e6863f5a4eb00d8c3d6e8ffc26ac5f037154547c952e62c. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/FRW241637637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3b6ffb584c49358e490088b5a81bff6fe5e87555ce97daa757d06f528c203d. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/GB2DZ1500062.
Relaxin At Club F****n - Dorfmeister vs. Madrid De Los Austrias Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b1e5404a0be735623322c277149b8d46e56444f70c405a11745bbe780d4fed. 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/SELEI0900205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19eb867a3b736b86b70da5b0d8fef63df7f1238024a0cbb70a6d61f688109121. 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/CAP430900606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b93ac1ac97aa1b2432cc878ec270af59eb585d589b2800009321bff33c75924. 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/FR6F31722130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9550bed74c1eef4d6ac8d8eb31df928869d618fae8396c29ad840c8b48051f. 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/FRR661700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe201e6a0b5911e78ae42a00b518810cf875d9f8e3eee285a4c75ba71a82e5f61. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBEUE1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843c6a848863888003527c667853ed823d10711bbb05b161981d67879ba30193. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FR2X41676293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e71874e8394d8457286b628f58fa54a27f17d7eb9b54cd2e8a1c640136f39e. 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/FR6F31722140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d36beb1e2dd53e68ec594e02ae97e245eef38e6a081f5b84c007e33a58e2c4. 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/GBFBC1401239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b13603ec1c29bc827a40b8f48befeebbe5fa8814e754f7a523f194402154a8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FRQ679800050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361a49660558e2ac1171e89d031323dd598bce587b8218e826efeefc55574412. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/DEZ651372214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c210459bfc2caa5f0d9431b3e67f195c3f8257cc8d55ecf7259fb4b96a5f7e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FR98W0507112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03981da791833d08da3269f2fa8c997b39aa07652f1767f3673fb49df9a2d993. 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/BE6F59600520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1e9ace338f8af42abff55959b1a51a4beb114c873608293778a7f974a2319b. 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/GBEUE1300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50496164d56f518505c4447ec47274ca5c2d3e6dedab6432e13231af79943bfd. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEM090500192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5909978c5f7db59e22cf39ed2f5fdc17c2829d4daaeabdb2119aef56ef9e9b01. 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/DESY21400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebe76a14d5bbe57d8b4b8c50a953c8314a7371e37fe046743d221aec3332a7f. 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/GBEUE0600445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1145b8d0d787ea099e8875db2560abd3d4febc4330bc341cfd20b78bfd7b6db0. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBWTT1203802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290303ad873d8fe13da2a414a87a4dd1a10889722db58c5353d4707ebf4a8686. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBFBC1401181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1af8953c0200812406ef0757b4b64a71a001950c0f6f0928f8e55d41052309. 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/FR4EO1200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91294b18880d2b399e182610503b8c4114cf39caa47be32ad333884ef4c46c9d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBEUE0700649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137cc4db354a3d8ad0332884aa0f97ff87311b654aa89da2727dc0a34730cb60. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/DEDW90700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6c11de1bf6f690e0bbe4c5326257ee278b23408a99c3cd0ed8603770f5285f. 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/FR6F31722150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c647b3cb7daef2fb63e010fe0c9dc4ca6bf90a5e3304c7ac58f6f497377fe70. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/FR6F31722160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341695ddbefd872119be4d6b308775ba697de538299a1fa06de626285da4936d. 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/FR6F31722170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a6ad8b8f9e37132df488da0d6254d0f0ea67460a1d033cea718009d948bf3a. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/FR69X0200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1ae9f8469290299b57819ed5d77b217ed2a2f0ae6aa1570d0c1404c10f8778. 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/DKAZ70790130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225a40c92dc538512d4e231d7a3f9ab34baf39bf8130cb65f8ff0d633e2f8ec0. 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/GBEUE0600557.
Take Off - Nicola Conte "Campi's Idea" Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ecf00ff68fa7dff58e71a9ccc275890cad05bd9d24fd174f49fce7591a38d3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBHCA0400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b49f9b35668d10d6c32e97c3964e43e8f5ca9d26e3f051897a1a8467b9c72c. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/ITO0P0401004.
What Can I Do for You ? - Nicola Conte Radio Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d23d6f69d65798e78b9a21e883f2782a2cf6a3afa0246af05c44ab9c5898a9c. 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/FR8Z11410000.
Thin Ice - Paolo Fedreghini & Marco Bianchi Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d66a0d8a35db7d41629e07dfca20f2e09dc9d8716f352856b49993869a3a35b. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/ITO0P0601356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb16e1baa853e05a49157da81749c4bb627fd2c265beed7ebe1f483643422495. 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/ITO0P0401001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162738120cdf95942c6e053a2d6f4e8ab063ab7e81344343f8e616d053838e7e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEM090200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63e0f15a21540150dc0b50912dbc7858921aac650f88ca395aa1e2ca9de2a07. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FRQ679800195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf061367c24defc112b7f6c76fd6e3cd38eace33a5532eed620c004d8a1f7c276. 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/FR6F31722180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48eaf235bd1b40d32cfa191624f839f15212cf040b625fda7383573bc2d2dc88. 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/GBEUE0600400.
Defected In The House Radio Show Episode 047 (hosted by Sam Divine)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ebf978c6e2aa27287f125c7ee95813e1b04b6be0eee1b2426f486af053d8ca. 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/GBCPZ1711057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e52412996bc07d083fb852cae1a70a721e683593cc715e6f87c550a50f2bc6c. 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/GBCPZ1711061.