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 0x341c3dd2f1daa4b904f2abe9019078e4afbc6426ca09f01c3b1d8c40bff0ea31. 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/8317006d-bb6c-426b-a82d-5f24e14789ee.json and https://artists.proofprofile.net/proofs/artist/8317006d-bb6c-426b-a82d-5f24e14789ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xaa5e4bbdd4f16b9547f26320c1836567a46154a21cb755fb85af20b0bfde9bc7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2BQ9rVKTf2BCTosM8bsaox.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/2BQ9rVKTf2BCTosM8bsaox.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ea65802bee94f50e4f983c4bd6b4414d5a7cd91e91f754dc83809b16912363. 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/2xOdIlYolSiDKMlYDPle7w.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/2xOdIlYolSiDKMlYDPle7w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2208b158c8f248d1bc6e35036d38c6735a3885c6f7a99625f1c69518f0cda91. 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/6lkMMtLse0klTtJgc3a4dT.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/6lkMMtLse0klTtJgc3a4dT.
Extinction Level Event 2: The Wrath of God (The Deluxe Edition)
{"copyright_id":"0xecc4ca6c15646f3fdfdf2e42015db5d226a01bdeee0679a35255123827fb4b0e","isrc":"USUYG1343778","name":"Hey You (feat. TRILLIAN)","registered_at":"2026-06-20T03:20:05Z","spotify_id":"6VrYuDCKclBT2yJ0bOi6Dy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc4ca6c15646f3fdfdf2e42015db5d226a01bdeee0679a35255123827fb4b0e. 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/6VrYuDCKclBT2yJ0bOi6Dy.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/6VrYuDCKclBT2yJ0bOi6Dy.
Bora Bora Chillout Lounge Music - 200 Songs
LEGACY (feat. CIE, Trillian & RAI) - Sped Up
LEGACY (feat. CIE, Trillian & RAI) - Slowed & Reverb
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7507656a9d41372245b0e029025f9b94ae362241ba0be964096ec7e37111ab38. 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/0shSr1pEuOnouplr7xdxMX.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/0shSr1pEuOnouplr7xdxMX.