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 0x49fcaeb963c6f97af321bfc2f2c08d2d84471ab751d97b231f91defca6e4c04b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53fd3ca1-7ca4-49b4-bc1b-fb74609c576d.json and https://artists.proofprofile.net/proofs/artist/53fd3ca1-7ca4-49b4-bc1b-fb74609c576d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Velvet Belly Dance (Gobi Desert Collective Remix)
Velvet Belly Dance - Gobi Desert Collective Remix
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 0x3b3030b53e24639a33ad4096a9e45b16dec800e3639b672ad5d17bd523a9f5ff. 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/US83Z2504088.
Nervous Healing Waves (432hz 333hz 493hz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825b874f28c67bcdea5e74fa67604164fcef4dfd3e0a232a47c983f95b0586b2. 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/TCAIQ2411333.
На другой стороне (original motion picture soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf5a5f5680c3a5257fb7b38283a071ede2ceb8919d813800374d866fb0f1248. 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/TCAIC2439344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e277063e459d342a5915912909e279d63f4a27b63a140edacf0bd8966615b88. 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/TCAIC2439448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9d48d80c322a0a203734493b412349e233eb3d1ca6a8cf6bb2e4fd20ee01a8. 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/TCAIC2439485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c37d6c4879e5c1bae0d10e322a327c9bfd83a950e9e6aa14679b65d7fbacca. 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/TCAIC2439494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2cd49bf6e6a7d2c5c12dcf39288d7bb0fd2d727cce48ee7035cef942ba7312. 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/TCAIC2439513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ad6c9c35854e2d0596d90d204ec15100541880b7a582d2422a37cff224c007. 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/QZPJ32268584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acf19431a99c1a9911350034a259dcae5f758e06be603d01ecb7ba5a4b23414. 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/QZPJ32114291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f1176f9e7806bf2ee265a771469f20f672fea6dba33d4e9617bed4bda61a58. 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/QZGWX2236542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465ac91e69e5ff3a14de55bf2cd082e58e497a7f2d831e38407a406650d5140b. 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/USDY42109160.
Velvet Belly Dance - Gobi Desert Collective Remix - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3030b53e24639a33ad4096a9e45b16dec800e3639b672ad5d17bd523a9f5ff. 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/US83Z2504088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f84a455fdf4446067199df4216f8fe2e734ee37dc9e9ec1e59958295b16204. 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/US83Z2005602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39597cc098ed0113a1ddee4d3212b062fc9a4e57f7eabe70d06c0151fd9d5192. 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/US83Z1806227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab81a18b5d896c0c69555614a95831c239b4b25a64871ba31ac321d46d5dd081. 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/US83Z1817728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0889a412e7826c0340b5b1741e87408f23fed1682db05c4cd663056d11e43402. 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/US83Z2036346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0e0038d18e5e01fb114cfab16f09dad936d93697c443659ccd65ac111bc045. 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/US83Z2015217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c6156a9115b3a9a3a6b6898ed07bdaa9f1de2b4b1167b724d095743affa32d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US83Z2485103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76185df9fde767418919725eb127a354c583e4d587c7b6f0ee8ce1e609405e0f. 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/US83Z2505724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe123e07eae8f4b32b956b443d1571805b8d3070501811cb0a03a9fcbc2f0e997. 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/US83Z2209227.
Farfasha - Sabo & Sarkis Mikael Remix - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c27bf292ff7e48819c808ff5eaceb9e24fb1bf7fadac33a09552cb4c14ddf6f. 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/US83Z2472401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a7c8d393f7d92d6f787552182f2222874def130e19a187b51984267b0a3a8e. 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/US83Z2484390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c69bfa945a292d6e08690c229e6725968fd3367f5bfce1ee4b032e89c9284f6. 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/DEBE72200635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706cf3831fc124f13fbfd176256aab15db4709588f82e3a4535e47570ebc4594. 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/US83Z2500380.
Sri Lankan Summer - Dandara Remix - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e67cc07f95121ce35c061c1cbf1dbd9354ce8cf3835952716e518329e1a422c. 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/US83Z2007401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82109d8d24967e2fe74289b5e025544b61b3d5108c75894e21b31c1ee18ab62c. 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/US83Z1905603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e5c6974be8260a6085c87886f0efc9baea26cfa89201fe548b27fd649317f5. 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/DEBE72200633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8710457da83a6b8cda7cebd32b99d00212e47653e45251dfe06b5ea051c3f7c. 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/US83Z2507526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b48887c4b4139e826196e349ab3613c72c21afc002a8a28272ffd5ea44e1e1. 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/US83Z2426929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e23fd3ed69fe3c7ff1db96f13701fcda3eb7385fc8d977b4731c6e20e0677f. 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/US83Z2501016.
Upbeat Lounge Grooves: Urban Chillout Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed74dd9f4affe46f8ef9f6b8d07c749573529b9974ecbf54ed68e3e54aa1957. 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/UKR6V2310643.
Ibiza Blue Deluxe, Vol. 7: Chill & Deep House Music by Marga Sol
Deep Chill Vibes: Soulful House Mood by Marga Sol
Peaceful Resort Experice: Urban Chillout Music
Musica Del Sol, Vol. 10 (Compiled by Marga Sol)
Lazy Sunday Beats: Urban Chill-House Music
Cityscape Chill: Urban Beats and Grooves