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 0x7466c3e8a83bf7c9ac29fc3ee1eeb6bd34630a671c2cffc6874dfcbe3c6bcc2b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/795e542f-5509-4440-a829-8fd97d5322eb.json and https://artists.proofprofile.net/proofs/artist/795e542f-5509-4440-a829-8fd97d5322eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Glory Hallelujah!!!! Christ Has Lit the Way!!!
For a Change That Is Fast Shalt Not Last
{"copyright_id":"0x2e4838800d1788e3e31086dd987de584d2f85f0e4b83d3ad9c4f791a23f7a0bf","isrc":"USUM71710521","name":"Psilocybin (Love In Full Effect)","registered_at":"2026-06-04T10:46:08Z","spotify_id":"63OzpVdDGsUJnNqN6q5O3z","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 0x2e4838800d1788e3e31086dd987de584d2f85f0e4b83d3ad9c4f791a23f7a0bf. 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/63OzpVdDGsUJnNqN6q5O3z.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/63OzpVdDGsUJnNqN6q5O3z.
{"copyright_id":"0x8cdbbaef27e5e2f67017178a7b67cd66c141a1e6fec5297f797c0b061115c891","isrc":"USUM71710501","name":"Oblivion (Creation)","registered_at":"2026-06-04T12:22:21Z","spotify_id":"6bPX2O1L9QAlvUaindaEFL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdbbaef27e5e2f67017178a7b67cd66c141a1e6fec5297f797c0b061115c891. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bPX2O1L9QAlvUaindaEFL.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/6bPX2O1L9QAlvUaindaEFL.
{"copyright_id":"0x25f4e3cd6cc30a4ec528442857ab69910eff263b5f6b4bb00e276e617919874d","isrc":"USUM72003265","name":"Surrender (feat. Dr. Chill)","registered_at":"2026-06-04T13:43:39Z","spotify_id":"1vPw8XDPJLMmIaQGHYQ7Pp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f4e3cd6cc30a4ec528442857ab69910eff263b5f6b4bb00e276e617919874d. 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/1vPw8XDPJLMmIaQGHYQ7Pp.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/1vPw8XDPJLMmIaQGHYQ7Pp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f4e3cd6cc30a4ec528442857ab69910eff263b5f6b4bb00e276e617919874d. 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/6eYliPeuqIy0kxc2OknV8K.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/6eYliPeuqIy0kxc2OknV8K.
{"copyright_id":"0x8cdbbaef27e5e2f67017178a7b67cd66c141a1e6fec5297f797c0b061115c891","isrc":"USUM71710501","name":"Oblivion (Creation) [feat. Dr. Chill]","registered_at":"2026-06-04T12:22:21Z","spotify_id":"7iXNhd88xzVfPUB7EHGN2U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdbbaef27e5e2f67017178a7b67cd66c141a1e6fec5297f797c0b061115c891. 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/7iXNhd88xzVfPUB7EHGN2U.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/7iXNhd88xzVfPUB7EHGN2U.
{"copyright_id":"0x25f4e3cd6cc30a4ec528442857ab69910eff263b5f6b4bb00e276e617919874d","isrc":"USUM72003265","name":"Surrender (feat. Dr. Chill)","registered_at":"2026-06-04T13:43:39Z","spotify_id":"4QqytemEBSKcCOblvQSG19","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f4e3cd6cc30a4ec528442857ab69910eff263b5f6b4bb00e276e617919874d. 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/4QqytemEBSKcCOblvQSG19.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/4QqytemEBSKcCOblvQSG19.