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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb192a73004959c2a9f22c9be4c51a561a03b31558802b8adb12ad6ef3bf57ac6. 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/c994828c-0052-408b-a370-9bc74212eeb2.json and https://artists.proofprofile.net/proofs/artist/c994828c-0052-408b-a370-9bc74212eeb2.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 → 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b9cd0970f782aa26ad030e30da54e15a46ccd2296dd87ce568d12d75961c0e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZK6Q1957237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d21fc49dfa70b0fd2de2410ca2367ca42bc47b1a4b941593f89f451b2e083ad. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ES71G2057247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10e2857e9088f260d5a1b4cabb67a4d85d781e221014d06ed3d933c21f6f192. 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/ES71G2214367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5077d685766bf60365770cc51a55af3d1eeab7995a35454e4ef3f4bd4f0562. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZEZZ2200405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa40d82db4ddeff9ce6a5c3c0045aff523aaac4da6b02cbee827b39a0ae2606. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USCGJ2442522.
Y Se Llama Perú - Teatro Municipal de Lima (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20455721691f41598a58b3eca27f84ca163b202bd364214d06f042111ea53f7d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZGLM2416660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf247ae00a51f982d662ceb1ef86528581254cf8f4a7d7a8573c48319b807a92. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZGLM2416661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830dae43eb44670366dbc10df6b501b5d4c70c7fb60810c79c05daa48ec2c9d7. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QZGLM2416662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb9d33539946c3b2e98e4381b4b74fac437f830a55258ae960ad41cf9c882bc. 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/QZGLM2416663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a42934f981982ef73d77ffa832f2a562964e65e4c1af046b2851ee8f7995b1. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QZGLM2416664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9e6b1c5aed09ffc4631e89fb24fae42f28dd68a7323435e7bbf213ebf1fc78. 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/QZGLM2416665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94eddbae2e2593d684f3c32702f554f30b6c809a8d4b2b01cf8d7e8e063e3f2d. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZGLM2416666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b9ba9e145f533805b92aa8621dac861a7984d69cc1b2aadcd47d05812356ce. 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/QZGLM2416667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85653b32358d23d570685a98d029d45438f422c59279ff9dddf94fe0f4b32ccd. 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/QZGLM2416668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2698b9d2d5899a058af84ca33e222c706e930cc3731a4b3361f86bd8339b89d. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZGLM2416669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a435de2c5a03a77ace8aa3b929cd01a972bab762ca3677e0cd0365607d27b28. 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/QZNJZ2332581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe15f5c86c08edfe1106000e18bd094c10dda580e17072dd6115a0c0daa250f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZNJZ2332582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb018ce0d81a1f30b1507427df5019fd872e8bd6aeb7dd9dab54d213766abc469. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZMZ92394950.
Has Perdido a Esta Mujer - (En Concierto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bdfd7a0dbcfc1f403028477fe8be1ab74c4142c5f82c7cfc603a423509f066. 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/QZNJY2359729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd76c4bc77322e37fb5fbad2d843e3f3252c60ad6eee922585d7b43806eb05a7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNJZ2332583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad964d6b436413d5c8311fffe7f30dd620a074e116afdd0838123e653ceaf591. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZNJZ2332584.
Mix Marc Anthony: No Sabes Como Duele, Te Conozco Bien, Hubo Alguien - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb21aca7c1a8ccc5d52633e7bc07d84068c66c5818dba6cbcc8204ecf841a47e. 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/QZNJZ2332585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8e39997bd1a8847dbe4b204a06b7ff70bae5ec9a1e7abc24177aea72974c9a. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZNJZ2332586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac26df8de68df1c15561dc5334a29e45e87128026694d8b5b94e28cd6b2183a. 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/QZNJZ2332587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8463c4f95f28689c570c16b6c4e11c5483a12580e2b63ec14d8b09ae0d352fcc. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZNJZ2332588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa9666d8b1ad5994ce283fdade2a734d22585a7a490aea595eb4e6331644c8f. 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/QZNJZ2332590.
Gaby Zambrano en Concierto (Live In Lima)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0590e3cc89436f9997cce4cfc0064c8d2994cc0d592aeab5cfca271215496b3. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES71G2207137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d82e1ee9e983b29e2a483a37a95926a2a45ec6a2171073251cc3844d227c643. 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/ES71G2207138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1856c09f387f8d5f64e4f05863f57fa3c1a2f604b67c272411898e0b87c84766. 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/ES71G2207141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9c0d8a5accc764661056b9815b0350d426bd096130f4d223c16968325c0612. 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/ES71G2207142.
Mix Marc Anthony: No Sabes Como Duele/Te Conozco Bien/Y Hubo Alguien - Live In Lima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1402849eeb4725c97b8a81268f89dd8ebdf0ce9222b2cab98d75431bbc72c9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ES71G2207143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4032c5c2af8a125c51694ae958b28ac9eeacfac59c8b290780b20ea256414634. 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/ES71G2207145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb36cad66cad0ef1fc9691ce14559b9c117fe5cdb7c5e8302c615edb9037f38. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES71G1933955.
Cuanto Tienes Cuanto Vales - Live Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d32aa9c4cfc8b0ee0bc464133342cb1ac79a534eec857482c88dbaee48b8d83. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/ES71G1933956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85a7f9994833a2f4c8ef41633531952017e329a461812365657fda119b4f052. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/ES71G1933958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4416a3537434ff771087b883da5093cdece99bef4606bfa65d909ebb0eec9c7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES71G1933959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dbf6a401815fe36e05b997f3b77a4e567f7321036ee61b75d716795baa3219. 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/ES71G1933960.
No Sabes Como Duele/Te Conozco Bien/Y Hubo Alguien - Live Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615768d0a35868d3ba97af2ba4d8f05d1d4c7a7a3c4560b4c1bbe30c563b6f05. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ES71G1933961.
Sin Salsa No Hay Paraiso/El Menu - Live Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29220ada9fb31ff3f03c38efa9dfa94fe4cfdbc0af64fad6d8a7ba77911205d9. 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/ES71G1933962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6c59ca52770cd878b78689d7784a01d5e7cfe0edcc5e3314e97bf40cd3558b. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ES71G1933963.
Mix para Llorar: No Me Enseñaste / Hasta el Fin del Mundo / Te Dejo en Libertad
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6bd241920ae1b687de6a428d066e1c44be54c9524571b91dc68d7f78004bfb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US7VG2595707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7091a959b72f5d0eaabbed6a63165caf91cc48412c396e55a024eec60e0e006. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZNJZ2427579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5e9ba9d4e85afaacde9c98ec135105aedf82c999c7439d7b42de610fbeba18. 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/QZNJX2447431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98d889d92ac055ba03042a6089d72a2f86b9d5518f5124f98f12a763e2577a1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNJW2430919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cad06d517e4f4cb2d68bfd8766c9273a3018d3d473b3882214df097bdc6c11. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US7VG2439991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92d74f34e004ceacbe80f38d3f56f2e3dbe5e11d0004f9e5db252b457aca3c4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/COF012300425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ef16f67ca0232885b8faefd697b557202bb7c87df198c22bdf14f3baaf3814. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES71G2318980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2c18e5ba01ee8ca74a2ce57309a3cf5e23917bfb9e7812adfd8206af7a8842. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES71G2314722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb018ce0d81a1f30b1507427df5019fd872e8bd6aeb7dd9dab54d213766abc469. 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/QZMZ92394950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc944963a2f04719b2edc1aadcab9d56ddf21b2c3f190e5aab750183a6fe849e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZMZ92304294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8829a8f85718f084b9c765c98c4acb22e6230afdeadf83443002017d5718cd77. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES71G2309738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206e8b6cf6258e5f5d7ae11e640e6457afecf30d6ce7436fea4b37ad6b76502a. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZN882340453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31c4e31b3bc50a1fdb8d0a5026295c4bae963003f019624e8c9b38ec3a538e6. 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/QZ5AB2353225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4b628b0b56b235a6a5eb2f4c52249156525b940f8d5e142ed6cea58f72d39d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZW9N2262029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe922606d5227fc547483f052ed138560a192d7be430e3eed94cdefd1bbcd5d53. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZTVM2255279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d31426bd1894cd1eab1ad21a58f684f695622be65eceb46c8a714bccf93e8b5. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZTPX2269574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffde2918dc27069652dd7c555bec067f1f38ff22d2e95acf8e60e9e09d795eba. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/QZTPX2269575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96a9c97c6edc13490b9fd0d25733b6e0b8f393c012bb73b6241a034894d7865. 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/QZTPX2269576.
Homenaje a Dan Den (Torbellino de Amor / Amame Con Tu Experiencia / Mi Cuerpo) - Live Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263a3bd330ace8860b5d135cbf2d5a40a738b632567b14be92affae7a0e79eba. 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/QZTPX2269577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49982da30adf8f41ca5cb8106e2b9f82987cdd1b10599ca67e48c214bc4b7dd. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QM4TW2219963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6669c95fadc7ae60f972cecf0433bda698fb310f8e1ec5fea1a250c388c5b3b8. 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/QZHZ52149970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc107028c969f18c0f51c6fcb9c354eed92e9a44f3a838639a5685f8a75509f5b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZGLM2133459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9d059d30b72aa89d6211f1d66336d7eb4ad99d13a878b9a8dcf6b6b864a0c7. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/ES71G2143309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa35d523dd2e8a862ca3dfb0ade2ce3659dca42ba423662c3583aea7bea52bbc. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QM6MZ2074161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39703a2bb0c07ccf6d9177f3ac293ef7448b9952e54a752a6189c5a4cea41822. 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/ES71G2030004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27404153b1da6b382d32464c64c05891b21c149745c956cea24cbb48beae04f3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USCGH1893447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f2be8beacc6b7fd382cf1a38b5fb6eca5bdf8f743b5ab3b2c7f9123a39b27d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES71G1917783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9120f3c972ed5c1f3f1fba56fc30e91ad0b67351ac8d1697370486bf64c28058. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM81821956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa7ce40e9b9fa8e3e5dbe125e31e688d1c3803cde94ad3d3f86866b976e8d16. 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/ES71G2138487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864be26dc9e00062afec136967c41ddab5c9ce31ffd0613409e994d543847439. 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/ES71G2228639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b9cd0970f782aa26ad030e30da54e15a46ccd2296dd87ce568d12d75961c0e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZK6Q1957237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaeac10cf196b1284ca8bf2b651b7e69262614527c85c220f4b3ea9f10bfccd7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNWQ2014584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f702e99b81983a2e4ab06161dceff9d94b22a791fb2cb86055c5ce74db8848. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZMEM2029710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a216459626a3acb5c12a52425e81895ff7df7b77dd3da4c4e9203de6b4c935c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/PENS12006160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c698c08fe1c1e02552a371746b1a21d19155e11ce8c1ec731365f85b7ab393. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES71G2032814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8a79787e0de86cfceb788e807f9e8e03d79724594828ece9fc1746ca428131. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US7VG2365571.