1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x71104a937ef6101779be74913e3f519d16b9dcf1107b2f77772c637d52bdb4bf. 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/db5757e7-03bd-403c-ae28-04c42124f456.json and https://artists.proofprofile.net/proofs/artist/db5757e7-03bd-403c-ae28-04c42124f456.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pegasus Fantasy / Los Guardianes del Universo
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd156acb31e9200f2865161cb623c3875d9f03c812bd73226e20a08bc1e60119c. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:31:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831502430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb18e137632dc354de92918aed6a2ece6a6af769d7ac3de03dde91508ce9c931. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831518619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe751463134915f2d03bb7848a86be54fa9a51a7d5f1277cea4b0bee5a23d0b87. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831519803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe608705ce4d7b169f9b892d903c08a2a068e72982b31da52713346dc2d6606d8. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:17:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831533446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b9f9d1333113471c996c0073195107eabd39905b414ea7a50d88355794cbc1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831538732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1372189a160009442184ac0602541569a48852e39543ff049338916bfa32b435. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831546144.
Dan Dan Kokoro Hikareteku (From "Dragon Ball GT")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3e457568299d98bfac7dafd21d55b1f65bc06e874b1ecb763f073f88bd0b7f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831564724.
Mi Corazón Encantado (de "Dragon Ball GT")
Guren no Yumiya (from "Shingeki no Kyojin")
Pegasus Fantasy (De "Saint Seiya") [Versión Acústica]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7597f04687597d04e2589f21735396bda1a5fa643cc13b6bb8f449e8c9e6f64f. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831583287.
Unravel (de "Tokyo Ghoul") [Versión Acústica en español]
Atrápalos Ya (de "Pokémon) [Versión Acústica]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe7d8beb9c508c03aa95d48cf3c7b68e8e7d2001640c6e5174fa4daa7eb1c5a. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:23:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831584580.
Mi Corazón Encantado (de "Dragon Ball GT") [Versión Acústica]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3006f585f31c9aa55e0c22929ed49fc3fffbbe6d36bd2223d5c082b7e10d400e. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831591529.
I Remember You (Live Acoustic Version) [Live]
Sign (from "Naruto Shippuden") [Acoustic Version]
Ángeles Fuimos (de "Dragon Ball Z") [Versión acústica]
Soldier Dream (De "Saint Seiya") [Versión Acústica]
Sign (From "Naruto Shippuden") [Metal Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f531c2a5dcca152facfbdffdcd979523c97b5e3c00187d28e888aedc1d2641. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1741979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5cf610c941f4379db2e8a5bb50617b7f6621a5e00586f2f6f016c20c26851e. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:31:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1790967.
Chala Head Chala (Versión Acústica) [Live]
I Don't Want to Miss a Thing (Live Acoustic Version)
El Poder Nuestro Es (Versión Acústica) [En Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43c71d6077deb1d0bcd6bc7d636f5c8b8c896b8d7a9c77b0ba644d3d566fa1d. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2PV1732103.
70cm shihou no madobe (De "Dragon Ball Súper") [Versión Acústica]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb0fad9e89cc84a3aa1d99b268e6a5b597a724d43f44cfbafadcd848cd05331. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1938186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426decd8463ee4e86f173c9cc8e13a3fb1840b5411e5a766dffaa98c67229008. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1945420.
La Leyenda del Hada y el Mago (Versión Acústica) [En Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd7c30e41472c1f06d1c39958466fc3afcefb5071c92a61deed439d7740a8d4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1959515.
La Flecha Escarlata (De "Shingeki No Kyojin")
Cisne Rojo (Red Swan de "Shingeki no Kyojin")
The Circle of Life (From "The Lion King")
Blue Forever (Eien Blue de "Saint Seiya") [Versión Metal - Español Latino]