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 0x41263413dd7c2a4bede347e153ad08869103dbcccef0bd1017c3e194f0965cef. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dcb057a2-9a8a-49d2-adff-2ee8944ee75a.json and https://artists.proofprofile.net/proofs/artist/dcb057a2-9a8a-49d2-adff-2ee8944ee75a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 → block OTSBitcoinBlock must exist at that height 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 0x28a019eb4948acbd26bf1b6bd526f34960be33623db7c3a4f81fc6ff448c39bf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QMDA72276805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6857d727a5349ecf01b130b7e746f533866af595c8d46fa61ed1ef46bd5e31e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QMDA72276810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02af21dc307ff423defb34036c3d64e5f43057372a648fb3af4b44d00fd61080. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QMDA72276811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d74a967afee2f1f4d0a09e3b6e5cb41b068757379f6e7d8faf7ffa929ead141. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QMDA72276812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c993dc8aca87979d5088dca865aef35f7f1918cef66a523035c54396cd2f1b7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES67B0900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a9adbd38fb949564c4d28027ac61b3c0cb2875dae23273dba7f69f1ce1da16. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES67B0900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf97ab283888f3d2f700eafd58e614014e73bb5eedc5ed117a8fc0a9e2c43736. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ART031000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926b7fd4a2c5cf3ac878fdd4b19b934f35c4e3000e36b720ab9c9c3f45bb4628. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ART031000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bd776f20d09bb41625ce47148a8ec16c097005b01074ec928d77d03f528439. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ART031000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc9993f254123797312521312244c016491a2390287837ddb07061905a7e6bb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ART031000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20ac70a92581404780fc4114dc2129deca3f7472f244d1cdc3ddecbfc7a0d3d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ESA011410425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9fdaebfd5ed71be4bd380d314402c5e3286475fb4450e3290a501dffbbe8eb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5301354624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70abfcaa588599a7d8f8a8201bc0990d41c50e9c29d5ebacdd2ec444975fcfb9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES5301354625.
Tanguillos de Harlem (Dedicada a Antonio Martínez, ¨el Ñoño¨)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572d39cb23639f52a9107aa8bf03541ba9381b46cf9f937b37db937c7b845b91. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5301354627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe328e66efc3db86782396fee67f6ddc2c3c9f4cbc4532c00bc4e30f3d4cdeec4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES5301354628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027a81583012175c7cc9bea972a493335dd3430228a8e3f144371ca768ceaba9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES5120100460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265332b74e28f6bcb9a7ba11309dbebf04f73513e244ae04cbb5042ed6bd426a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5120100461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7c786d483ae1e21ebe129143a43eb72c214d101a61dba573d377ab7b5abbb6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES5120100464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6978c81b0166b05c3440c099d13b2c88b2f69bbcabd9b150139eb63ee22c4580. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES5120100465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899891d7156b867ea56670820edd16ba9fd904ad75c91cb4d950549bb74b7776. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES5120100468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9353f6d362b722c446f401a9f2cdc65e28c12ea0d2396438ee9bca28b1f9cf3e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ES5120100470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1b10afe7e3e3fc8aa91311b77b9fad39afd353ee21dcd9063a89abf2ea0568. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ES5120100471.
Takeda No Komoriuta - Live at Hot Blues '15
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e9612eac1957c760ef14b3a15a8cee1835a49967cee5e89c22a71b815ae16d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QMDA62251622.
A Réguliers Déclics - Live at Hot Blues '14
Gnostic Illícit Song - Live at Hot Blues '14
L'Agonia de Lapa - Live at Hot Blues '17
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c379bd3cbe743876593c7ea1dd1f9a3cca4d315157a87cee4ae6f08a7d22eb8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QMDA62251630.
Quasimodo (feat. Joan Monné, Andrea Motis, Josep Tutusaus, Llibert Fortuny)
Four (feat. Jordi Bonell, Llibert Fortuny)
Half Nelson (feat. Matthew Simon, Josep Totosaus, Iscle Datzira, Carles Vázquez, Andrea Motis, Eva Fernández, Jaume Ferrer)
Someday My Prince Will Come (feat. Joan Monné)
Seven Steps to Heaven (feat. Llibert Fortuny, Jordi Bonell)
All of You (feat. Jordi Bonell, Andrea Motis)
Tutu (feat. Matthew Simon, Jordi Bonell, Carles Benavent, Llibert Fortuny)
So What (feat. Jordi Bonell, Carles Benavent, Llibert Fortuny)
Lluna Joana - Joana Lluna versió Kard's Piken
Cançó a Mahalta (Tu Que M'has Descobert...)
Ella Parla de Nits, Boirosa Encara, a la Cambra del Meu Silenci
Mor Vestit de Seda, el Dia, de Seda I de Vernís
Them There Eyes (Live Sala Bikini, Sala Zeleste. Barcelona. 1986)
Them There Eyes - Live at Sala Bikini, Barcelona, 1986
Just in Time - Live at Sala Zeleste, Barcelona, 1986
Bahia - Live at Sala Zeleste, Barcelona, 1986
Dindi - Live at Sala Zeleste, Barcelona, 1986
The Karate weirdo - Why do people say Merry Christmas before it happens? - Introduction
You look like an elf? - I don't want any trouble
Can you please look at me when I'm talking to you?
Apparently your daughter has asperger syndrome
So... I'm basically a robot trying to be human?
Sorry, Dad I know you go sad - Welcome home Mr. Yoshida
I bought some protein for my new karate girl
Sensey, I am ready! - Can we take a selfie?
If your Karate is good you fight, If your karate is bad you run! - Nothing to worry about!
Karate made You better person , I didn't waste my time
Thats doesn't happen very often - Hey , You gotta see this V.1
I think I am getting close to my black belt - Happy birthday!
In Karate you have to Appreciate the journey not the destination