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 0xee59d5786632800589eb732100211fe819713cc5a080fc2a4220a80d05ad1f20. 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/cf717591-2455-4409-8915-03a67c6f9404.json and https://artists.proofprofile.net/proofs/artist/cf717591-2455-4409-8915-03a67c6f9404.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jazz Modern & Lyrical - Larkspur Sessions, Vol. 2
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 0x0b778d2c90461ec01ad4025d39df289b509ca20897dff217c4f43208e9353bf9. 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/5p3Kzl4S9XzgQrnm4BeKtG.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/5p3Kzl4S9XzgQrnm4BeKtG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7dc03f51a6e95e83b136a3cc71beebc9b6a7d0fdbe67a4b216aa237047726c7. 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/0sSGBDS1C0hTJ2iCMEwITm.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/0sSGBDS1C0hTJ2iCMEwITm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a6f21664f931228a11f53508aaee2fd0602fa3cb42def7b1d7cefa1fedd70e. 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/5s9X2zzz0Q0W8Id6Z5yeBb.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/5s9X2zzz0Q0W8Id6Z5yeBb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd20d2b05d8fff4047050550a8585b1439a04fdf5a4bc2bc6b409f1d33af40ab. 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/7sq21XQGhcMJt93yN4YgJg.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/7sq21XQGhcMJt93yN4YgJg.
Ocean Of Bliss: Brainwave Entrainment Music (432 Hz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b351623898ee491c665f596f77edb6c6685413ae1255fdb050499380d532d07. 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/3bkp6rM2FcBqVjtWLBEIec.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/3bkp6rM2FcBqVjtWLBEIec.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6f28c716e41b1e34f9b58639663cab27a79d8cc73e7ce8809d5a4fc08e681d. 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/7HGmRbKwWlT7OE0wLU6sET.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/7HGmRbKwWlT7OE0wLU6sET.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725324d155a76efbed43b314b20ee36b1facbb44a92cbf779d1793a71d91e7ed. 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/39i1AqwOHUXE7vvYtSYiDL.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/39i1AqwOHUXE7vvYtSYiDL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb7a9ef3760736c1839d2d4cf8e4e7c64c2ae145a301038cf150077e6bd7b0b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7GSOrDwssJjFNkMl4mi7IM.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/7GSOrDwssJjFNkMl4mi7IM.