1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7811e09511df9ee8d11c616dbd0e6ed441c4cd7ef5118f653a9217d40627511e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d6307f6-cd81-40ad-a9d1-b52de3543f70.json and https://artists.proofprofile.net/proofs/artist/6d6307f6-cd81-40ad-a9d1-b52de3543f70.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e77cfbdf2bfc9eecc6addcdb2f3e718c59b2dc8414019424851bbead0f7f62. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CH6541804154.
50 Deep Chill Luxury (Deluxe Lounge Selection)
Fantastic Lounge (Deep and Chillhouse Hit's)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd873731698a4111b9f3b4ca31ad6be8367d728ea4fe72d5bf9e6d2a42fca7e. 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/ITO171700023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad526f32f45de2cb9406bb769c1883b84421e1159be71c884660bb92e890899. 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/ITO171700024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a71cc216f4f8391f593d1b8ad85efc52205d7ce5e13684a44ab043e49e8db77. 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/ITO171700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9229645ca869a1d8fc933874465bea6eb2f193705ecbff9e1b2116cc8281e21. 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/ITO171700026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7525498c2eed7c265bfe65b2b16935a7d29907cbb279ce78f315ded9c92ff58. 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/ITO171700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab833393a13ad3295b1acd469b7f07017d5fc6ac1bfe43428ef198916d8a3db. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO171700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4478dc7dbe3a2414eed02aabad81dee94fac932c2eb2280e34640838efbf72. 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/ITO171700033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3c4e82b2d0345a7bda7183782b4f4328ec69ba77352d511842570acdb1d0f2. 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/ITO171700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c797fe99cf4722dde48d226e014928558ae94cc4c2965b5bbc794db53500d5a. 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/ITO171700037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8308e7b687184afce42da7248a3b09550d80e80ff233403abc6e8c254898c20f. 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/ITO171700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4e47045738c082ac8b2e9d066e57406d160c5cb0774e8ebfea6356a54cf432. 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/ITO171700143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04694c0de37c57fc07d6c8b2f4cf088904e8c254a0195e83fa69999d8d065e33. 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/ITO171700149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2347394bd119daf4a3465695f11dbe97285126243b61b05f79ac00098ff3664f. 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/ITO171700174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bc33f258ec2f7f1464a75a07eefc37481d481d3ae363ab08b14c710d279b88. 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/ITO171700179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ce31d228823fbd49d3466ddea19a5a1a1e8149cea25cf8490322af41752aac. 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/ITO171700180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d4e6eb7d08404d5d223236568278c5709587d072252be6c89378a0e05bf59f. 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/ITO171700182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbf7cbaab71cf31802004caff3aa745fb14e8d0349bc61d32da855ca1b9c9f5. 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/ITO171700189.
Refreshing Experience (Chilling Selection)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdb760e181958b4e056deb45d1891e8dee8107809f7b998e05054b007caff0f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ITO171700081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f72ef20de9dd6be029b684762607b1c19fc9302fd1ca686907fcc89e9aabb9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO171700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e16e4505f5acac5e531a10152cc89559722d78af7a63e3bdf387f1a1d3aba1. 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/ITO171700085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e8e7253b6bbe37e63419385471e22a6c10009d976417040d1d82007a929c5e. 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/ITO171700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae166f4fb423fdb416de37a5ddd44dbf59960a110171e4d173ed299f6b97454. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITO171700109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d055ca46427811eda2cf3b7b65e9d59a68e809e3bc1b3ad6e68b2e054a157da. 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/ITO171700114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc21c864afd6161211a9884c6138c964fdf6666c46ba6084c95ba13c479f64b. 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/ITO171700115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeffaae1ef936b3227b61a11ce7e35f218c59156c64b9c652265c928bea8d0c5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITO171700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3966dfeadeec1aee32e2574bc0e420530a331f307755053b13c9106ba377c7. 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/ITO171700125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a8a06d562d358952d4a30dc4739253ef8c71bde2cfd8521ff45abe4df0f8da. 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/ITO171700153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32bc45a10020b9977e0df6bbc4b221c6d1da08aa7bce1d8f3dea08b183c75e5. 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/ITO171700157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa16cbe7e9b3f150242295734ae54cf6938506faef254d09c5a89031d169c969. 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/ITO171700163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334882102ca2a2aceaf7c9cf4f0bc54471fdd6346a282113d4dc5904654784d9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITO171700169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8838f306a555635b2d0b80c1cf46d61ffdf98946ae2ee240e06c5c29a01ee4e3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO171700170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b992e3a5d083641e8bebd09e5c2d0691ebb2c6a3a78d592daca33733f65358f. 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/ITO171700172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7bf39fbc0e9fba89d425843c87faed5ccb11966c6a51ee7a0243b510130c67. 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/ITO171500203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7122064d543aaab61d35239c128caf57638a0f5f72ebfddccee854f10a31ad7e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CH6451505624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6db3f630938e201f4aecd734b60cb8d61835750ea09b4bee46968afa451d59. 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/CH6451505625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013d8774928fb892ef58384e946b996dbc3bfae5bd942e113a1defaa0e2ff93e. 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/CH6451505629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8318dcd4375946b7ec56e9eb9a09fb7b435421623fd8efaec3912329b39e7ef. 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/CH6451505634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2135f5d549553204140ac3bf1683696d80ee1bf4df697ad956028ed58abbc87. 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/CH6451505637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d68ec0c698c48bb0a866403fd78e3370a1c9e289f0e6631d4fbf2a2be0b47c. 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/CH6451505642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447875848ba84d96f021cf10005c0d38629c730e2051c8ef5d2ddeb0765a59ef. 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/ITO171700326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e218015dfe407a28d2de93a3d0d93f51277f191d6d0437a7bf1003e66e55d3. 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/ITO171700337.
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 0xd45cd07fe58dd202d91b5b07f7d06221b77c16ce863be49ac3d14715ae9db60c. 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/ITO171500193.
Lounge Vanilla (Cafè Chillout Compilation)
The Pink Flower Lounge (50 Songs Selection of Nature)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f71c54d489c11fa2a2b5fef813eb51573a9a1f06f34d17f0cd2747c6c3ae5d. 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/ITO172400511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5f767590e49aaf42908d0846eb985f857ea5b3d68e0f23a3eaeebd9445fbb1. 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/ITO172400503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715b75810055c3192eb873bc8503e8931c684ba6f137e59e0a5aad322af24471. 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/CH6541752998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152d9ccc25968efd9513a2f4e7bf96229bff319a296dd4045bd4ebf463e7747c. 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/CH6541753000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb0f880e2b8269f2b84f1c784774d032056b2926ddc717395cc8c75d6020ee5. 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/CH6541753001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8916d564a8064757d56449315575ce7f01ac2e00e41af5d434139d13c7dd7ed2. 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/CH6541752999.
Lounge Stuff (Various Special Selection)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c6c93519952bf2bbdf0203281b78cf3493da8fb588b4c7993cd19e7416c8bf. 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/ITO171700057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551cc068129ccd2fc9616fd509341134d0ba46d11e1b24027750f106d845310f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITO171700058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8248f1102ab496122aded38e3bf27d5eb9b26d9fba16593e406625bdd216768. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO171700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0eb758b7a566e2b8f6db0d19af78cfa7faa11188d024c3c54753511558ff995. 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/ITO171700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33dfeb9977a2762a6880a9e92767f2d0d60eda3e1e3354f8da31e6b2593814e5. 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/ITO171700066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1717539ca4dbf5e454a3a1ba51817f0daf1502c2ee4289ac81390f7bd0fcfa30. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO171700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84187ac65439567b1c38c73bb2ab056bdc37b652a376c612892639dbfc49d9e7. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/ITO171700061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ec47f5ef8b772fd140d71da09b55f87b3d2acfeab0c2c2701f1a58ad51a3c8. 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/ITO171700214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb439bdcf3abf274c8ffaaf9fa16268e3dfe22f879c4a4b61f5d03226b058ee8c. 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/ITO171700215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b2614636c1834b26fccdde659d86d044889f6a6f3d829231b89ea18ca62166. 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/ITO171700217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6651219db636ff5dfd39200b5eb421475d99831f20a03f9215fd9135ec039c18. 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/ITO171700219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ab08887b88ea833283c73914294b725e17849ab047015abb7ac5adce36f340. 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/ITO171700220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0214d6de8a10e7d634ddc25b5a45e428558e734c70db294466c31455c56343f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITO171700225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6737c802396728dea3e52659a235cc6c50b51aba9cd53cb17ef7666304ad4c7. 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/ITO171700229.
Best of 50 Deep House 2015 (Deep and Nu-Deep Electronic Experience)
60 Disco Deeping (Nu-Disco and Chillhouse Music Bar Selection)
Chillout Deep Mantra (65 Deep Lounge and Chill House Soul Selection)
Chill House Class (Melody Lounging Night Selection)
Beautiful Timeless (Chillout Upbringing)
Chillhouse State (Electronic Vaporlounge)
Chic Settings (Tendency to Be Classy Special Selection)
Chillkey Attitude (Electronic Nu-Lounge Realset Rebuild)