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 0xebacc79509314947e2828511684f6a42c6faf33c406547a3078d09675f1cd7bd. 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/d2db2b80-a2e0-428b-a68f-2151bb685d53.json and https://artists.proofprofile.net/proofs/artist/d2db2b80-a2e0-428b-a68f-2151bb685d53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sus 20 Mejores Rumbas (El Pescaílla - Con él llegó la Rumba)
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 0x941690f3aa8fd8e86c57a39f9090b83be25675271336c9e1f1ddcd75e6fe43b0. 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/2hOVCeRK1WHkreM1JQe0Ot.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/2hOVCeRK1WHkreM1JQe0Ot.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42406aa557b521737c05eda6e9d53c7ce74528f459987de17202910ecc2c8a7. 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/4zmzhyNAoZhzbaCzLSlYQ9.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/4zmzhyNAoZhzbaCzLSlYQ9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387f1a7183252964eee21fadce68398386bd34f4d7cd9c7ae03bd784aef204f3. 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/2wpsFhr9SfjZzDz1jOCbd5.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/2wpsFhr9SfjZzDz1jOCbd5.
La Salsa: Identidad de un Pueblo, Vol. 5 Expresión Rumbera