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 0x66a7e2119a31f2a505ee6e1d0593c8ec3d798c07400536ce988c36b79fd5a698. 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/fa619eea-b166-4143-81bb-c8bbe56890ec.json and https://artists.proofprofile.net/proofs/artist/fa619eea-b166-4143-81bb-c8bbe56890ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x7574a5d94badd1cc83720a29e0b391b2c30cca43db98ac69168317cfacc2f9bb","isrc":"ESA122457001","name":"Cosmic Breath","registered_at":"2026-06-22T03:57:20Z","spotify_id":"5QxV3CJBwo44oFyeTL5akI","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7574a5d94badd1cc83720a29e0b391b2c30cca43db98ac69168317cfacc2f9bb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QxV3CJBwo44oFyeTL5akI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QxV3CJBwo44oFyeTL5akI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7448a5157f052573a4d9365f530abb6fe5785eeb689981c0f972f611bed6d4ef. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4iZukd3YrFjSJCdz84vA8g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iZukd3YrFjSJCdz84vA8g.
Relaxing Rhythms: Music for Peaceful Unwinding
Background Instrumental Music Collective
Relaxing New Age Music: Meditation and Mindfulness
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cc91be751f0c6cb55071277507ae112f0e2b5129249909b83ef5c490c45104. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3w7CTDbl7EbO599ZRLwjaZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3w7CTDbl7EbO599ZRLwjaZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ac39961924e0d750d92b809b83ded16ea1b92dc02ba291a359c92000fa4305. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Yhn58BSIJzPOl2NPIJPwC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Yhn58BSIJzPOl2NPIJPwC.
Harmonic Echoes: a New Age Symphony of Serenity
Revolutionary Serenity: New Age Soundscapes for Modern Enlightenment
Explore Tranquility: Discover New Age Music for Relaxation and Meditation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ac39961924e0d750d92b809b83ded16ea1b92dc02ba291a359c92000fa4305. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6u94vdJ3VV89sxBExDxjve.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6u94vdJ3VV89sxBExDxjve.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77027e3a143e559ad2bbfff82835ef3bcb3804372633e7a1a509421ff5e7823f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/317M7kslOGqh1zQUHfz2jh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/317M7kslOGqh1zQUHfz2jh.
{"copyright_id":"0x01dcdb712564dedd63c498dcb6228f9814f9b2c4aa5db0ed9f7da720e29f39ab","isrc":"GBPS84225224","name":"Actualisation Dreamy","registered_at":"2026-06-20T07:53:34Z","spotify_id":"4tGja8HwDCFAbfD5cEFw43","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dcdb712564dedd63c498dcb6228f9814f9b2c4aa5db0ed9f7da720e29f39ab. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4tGja8HwDCFAbfD5cEFw43.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tGja8HwDCFAbfD5cEFw43.
{"copyright_id":"0xec481af87b2dbf6f874b3092264a16af3fa5c1de43cc524806cab38bdf558139","isrc":"GBPS84225182","name":"Neural Activate","registered_at":"2026-06-09T08:41:02Z","spotify_id":"0GTxXaOkyYhcYljpeSDBTa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec481af87b2dbf6f874b3092264a16af3fa5c1de43cc524806cab38bdf558139. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GTxXaOkyYhcYljpeSDBTa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GTxXaOkyYhcYljpeSDBTa.
Peaceful Cat Melodies: Music for Quiet Time
Harmony in Meditation: Inner Symphony Sessions
Concentration Cues: Music for Efficient Study
{"copyright_id":"0xc075a2ab545cbafa054efdc4193fe97611f2c71db8e0a8c83beea6bc712e3e4b","isrc":"ESA122456826","name":"Everything It was","registered_at":"2026-06-26T03:33:45Z","spotify_id":"2bhrml49oNFhdvqPHzl56p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc075a2ab545cbafa054efdc4193fe97611f2c71db8e0a8c83beea6bc712e3e4b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bhrml49oNFhdvqPHzl56p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bhrml49oNFhdvqPHzl56p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262948ca51b0001122ee1210050f14efddc346db78986ca333c054301d98f559. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4PERaF6LARwTjQo6t9O5qr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PERaF6LARwTjQo6t9O5qr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfd5c5e878778f0eee6cfaf39714aa53e1092040d8809dd1b6075c4d608c150. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2A4irDceuWqa6fO8sgXcA9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2A4irDceuWqa6fO8sgXcA9.
Music for Pure Relaxation: Calm Harmonies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256511e32ea658efc956d3bd0e5a92837fadced468aa3a2792759fa7b77c87b4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dcz5P04yd16KYBh7OqMwg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dcz5P04yd16KYBh7OqMwg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adb927c3c9c4b78403074dced85b9a74157873c071dd487630ae111e5a2dad7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Jv8A4UJOB4tXWeWowwCXG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Jv8A4UJOB4tXWeWowwCXG.
Binaural Meditation Revealed: Unlock Elevated Harmony