1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x38402e04fe1e134e0525d53b4e3f41ab82739ac796bb8de43049aa3e155c5b0e. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88a01cc9-5a89-4978-b27f-6eef499c3cb0.json and https://artists.proofprofile.net/proofs/artist/88a01cc9-5a89-4978-b27f-6eef499c3cb0.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 → block OTSBitcoinBlock must exist at that height 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 0x10e5f08d6fbfff85c456d90cee78acad12c001cb970193d1b4083c695ec2179b. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541925215.
Walking on Hoarfrost (Spiritual Soul Radio Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453b23dad7442fa6594d548b05bee04ff3053ab5c544241e088501aec28c6f10. 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/CH6541982851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d63d4451d2eec824ca1836e1adbc7c5b31c4b5a4e6a0c4ef1d9b205d52be7e. 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/CH6541830748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7e657c72eff2b7776ce60a87f93cabba5925a1cd37c67a784679c120bc6eca. 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/CH6541880485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6d8ff858225e5f3e3ca7b348034af97c7e922c6d39bbbf4ea5205bd0c6cf2d. 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/CH6541830740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3c7de72fcbf21f177ad8c42d65448360b4263431dd9dbf7a45f6f2aa5c6917. 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/CH6541982873.
Feeling Good (Spiritual Soul Radio Version)
Poolside Time (Ezio Centanni Radio Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804f19a87ca56196d942288af39adde03e75393b0c268188bcb37d1df97a8344. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CH6541982867.
Mechanic Mood (Ezio Centanni Radio Remix)
Deep Inside (DJ Lukas Wolf Radio Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad942af30794a55de7978523efe6b7e4366945083278167a2f02ffd747e9846a. 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/CH6541982865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830454ad187f9586ed292b09cb00c38061168b049de06d10f9f27ab7957127c2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541982861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4517bba000b3e21607b097e465972344b072a39469725c343ce3c6972a87136f. 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/CH6541925193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1578b7c03b8697436722ddd8e12a62fcadd1e3d33df9bd5a26de0b1fbbcad394. 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/ITO172140154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b398de39b3cb244326248252b9b4d6cbe4b5c1180812405470f9592b7aa88d7. 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/ITO172240644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ef3e31aeca721e4363f0913e07bebe2015b6bf40e5202d02aa8f673ac404ba. 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/CH6541790826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce5b0d7e5d631acbef1c19db58a2da9f4ae719076c4cc6d33836e88eea4747a. 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/CH6542083121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96e12ac3a294a2381b1fdf254c50b9617310f2fa70d74ef8c3fe920581ba6ed. 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/CH6541765861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d5d0aaa79d6a18f040c4ca0ac30eab03e6a63801c2c300ec3c685e14650c0e. 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/CH6541765859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0e40cd7fb77a89b04c620808ad113131bf4247b219f00c17b1aac086730f87. 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/CH6541995031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55940b03df25c200a5231d0345080458d75ab47b27189599829591244c78928e. 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/CH6541643204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62f8043396bce99366d1d4cf4c7214a3749a5bcd1a430d1bb5b8950ce35dbf8. 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/CH6542030653.
Massage Compilation, Relaxing Music to Be Healthy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1d8a2114b126c730f99271b611291c70d08eabba6e3bcedbd65c8d8a26cf7d. 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/ITO172240549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54132033f5b93462997b92c7f2d721d3bef9b0e18b022e8f7cb0e91ca515a550. 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/ITO172240553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f1fc81474186883ec830e823b698fb16b8ae787fc5de30e20bd54bbfd6e8a3. 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/ITO172240557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf254306adf521c41c7245585387d7802751e9a9e34e939a0ba5fa3de8b465b7. 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/CH6541957011.
Intro Cayo Blanco (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd418eba8b7650ad2ad7e8bf838fe9c839c2446d4da5951de96b310bb30319ca3. 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/CH6541925200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18997993b372eee56ac6d8dd1429820d87456612c9a785310c239956dffdfd0. 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/CH6542136172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07fe84378e46f080468712f041640076bda16a3f080e7a887c7f37b696595688. 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/ITO171640082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7672d70e17df82fb5518fca98a1e2ae98c42313cd2459c20f35c295e13398e9. 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/ITO171640089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093d5f28ee1f7ee2318e0c3a03825e963d29fe68d92124dab876b05e01fad37b. 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/ITO172040059.
Call Mine - Alfredo Molino Grand Bossa Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d705ac42b00e7f72717477a0222a7ad0f8884b0f68aa42878ea1554c6b134b. 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/DEAR41747246.
Dangerzone - DubLion Project - Ambient Glitch Instrumental Remix
Zen Garden Compilation: Relax & Meditation Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6342b53888ca14131e2699e69e5c20fd539b4f624ee184605735575031fb10. 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/ITO171740073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9450136717e75d15ba892e73ae641c56199806bcd001b4d6af3b506d3b663bc. 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/ITO171640077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf860666b8a6f1aa4a2c9792a4409a3d938a58c325198dd8b1dd5acb869883390. 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/ITO171740075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4549c2c5b28f08362022f77ec8ecd8bd4567e8fdcdd7b7696a93666ceda0ffec. 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/ITO171640084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8dd69a7163828729cdd87d4942191a3e2a9cde1aa646bbae3dfb31b0072a215. 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/ITO171640075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18abea6f625b4b031b08ead67845b223b9db4e75809bfb72d6c824079820182. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO171640048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932e1af3c69d6a9a0b318c0b913ac5abaa96ce08891278eb6cc3ffe24198bbb2. 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/ITO171740077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb3ad7523d41c8cfa0a47ce38364082e98f5cc9fecd997741114e682ba09549. 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/CH6541960449.
Pasion Nativa - Tropical Instrumental Version
Pacific Mood Compilation, Vol. 3: Deep Lounge Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce37f3a61a916cea3a2b8ef1adc8b772ef4a44bf569ba9db102154de15f8ee82. 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/ITO171740047.
Give Me the Groove - Hazy Jay Radio Edit
Play It for Yourself - Teje Bedside Remix
Dangerzone - DubLion Project - Ambient Glitch Remix
Return of the Sweet Blade - Chill Version