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 0xd1a47dcfecfadfb21d9372b68b25df3994f80a27e6b5f14a0b6ebe8dd05fdaa4. 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/9b397097-0bb5-41ba-9a97-ed0ccaf61649.json and https://artists.proofprofile.net/proofs/artist/9b397097-0bb5-41ba-9a97-ed0ccaf61649.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 0xff1d82232fd99954946644306821711ce203817f4fa8253365c797107d3af67b. 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/2cWXsWbIP0yHSOZ50ouixX.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/2cWXsWbIP0yHSOZ50ouixX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ed4574312c791782087037ca73d347380b22f156fcda4cf29f626ed6fcc1e8. 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/2vpzeovcBkmmkWKNUTwkj9.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/2vpzeovcBkmmkWKNUTwkj9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde797a12623f6c5a3a03b6b3d5d92e3112c83fc5f598a09b442f8449ed0ab87. 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/7b6Z8V0f3HkqNtegMvv8fS.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/7b6Z8V0f3HkqNtegMvv8fS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde797a12623f6c5a3a03b6b3d5d92e3112c83fc5f598a09b442f8449ed0ab87. 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/7I6Kb0f14dcTfR0vltWuQc.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/7I6Kb0f14dcTfR0vltWuQc.
Cyaah Done (feat. IWaata & Countree Hype)
Cyaah Done (feat. IWaata & Countree Hype) - Sped Up
Cyaah Done (feat. IWaata & Countree Hype) - Slowed Down
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30c7929c4a025aee403a158c85f6fe939382f0b147c2616e40d0b91c2c6594c. 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/2owS4q63d9lTctvnulNF1T.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/2owS4q63d9lTctvnulNF1T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ceb7eb464a700214ce123718b19d2c58310f4951b1825831b1c78bdc77aee36. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hb5phcqDdVQfaonNNf7p3.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/4hb5phcqDdVQfaonNNf7p3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2329e74988c1cd944d274c59feb9b2467b2b01ca2f9b8556fa6cc0f8d28959a0. 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/7DQRPp9gSjv0d8OtNHCAOH.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/7DQRPp9gSjv0d8OtNHCAOH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9fc76aea2ec28123820e4f3bca0edc6820fb716443239155345f3f72ac88db. 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/2ESsAp0shDDLloqAGqjimG.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/2ESsAp0shDDLloqAGqjimG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b01cce68a57b338ea9f0ae30453109d64d761ea7206f6a60db424c3a6f9000a. 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/0vR5DU3DAVOhZWFJNq5wI5.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/0vR5DU3DAVOhZWFJNq5wI5.