Anna Carina Copello Hora (born 14 August 1981) is a Peruvian pop singer. In 2010, she was nominated for the Premios Orgullosamente Latino: Soloist of the Year, Latin Song of the Year, Latin album of t
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 0x53c133db1bd8e9915ebe9841d35df333ffd6eb524fb01c922bac5bc9d42328ec. 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/fe3d9068-116b-451f-a6f6-2b4201eab350.json and https://artists.proofprofile.net/proofs/artist/fe3d9068-116b-451f-a6f6-2b4201eab350.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 0x37ed92cc75d92ab54e222782c56b08d3ecf8ba8495f280e5ccbbdbd4ff01f13d. 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/MXUM72103381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f6e3c94e94a53802df595ad688acd78d691b39f6d7732c7a91b7aa0ef89692. 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/QMBZ91975912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e914892c050ad52a3869307fa472c755d3667a3e8c61d1ad5fd85d145d9934. 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/QMBZ92013234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbefc70825932c9b942c961d8d29b6c454d1835c60ccc87a8e9d422769b75caf. 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/PEAC11301002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975fce0531a7497ee54a5fd8eb087537a732b0f4212e6050fa13979d95015674. 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/PEAC11401003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043c74d669eef1a6377a33cce24f62ed09e143a77cf45ea1b64822b5dfecbf4e. 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/PEAC11401001.
Me Voy Contigo (Versión Urbana) [feat. Trebol Clan]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3eefd5145a49a143e5f47874c2084510b33137d471fa898dfacf950251b706. 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/PEAC11501001.
No Me Arrepiento (Versión Salsa) [feat. Antonio Cartagena]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa8562ee8efcc929b8eff90c5354dd4f6da8c5a6ea91bd56ce07dcf56495fd0. 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/PEAC11501003.
Te Quise Más Que a Nadie (feat. Stephanie Cayo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d1eece1536fe1b0f748bf1f730813a5cbf367a7cc41669ed7bd2082ec7d11a. 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/PEAC11501002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf178068697acec246a0e267da0a5d79348aaa1819719a27e7eb2976a8775230b. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:08:41Z), 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/PEAC11401005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c76b0c3ffe1847a1a2bba8d44e4e9978ab7b8e98b9568988dc5253f2438cb2f. 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/PEAC11301004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c7c54cbb0ce204f3fda6fef4653649dbe62fe503eafc2376e0bb7b9ca597a3. 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/QM4TW2363773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97338ad50348de383344aacd13da22128927e128a65ccbd5dbc5a7e3c43f05f5. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/ES71G2007582.
Anna Carina y Diego Dibos Cantan en Navidad
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b7280cc4f0d7c6ea39dd3bc61b68e7407e70c664515367fec6ab194c8e8654. 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/ES71G1920712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b06f8442d8429d2df07f314420492d9a1083f7265a458040a655c42694bf46. 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/PEAC11001001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74a452a32facca8c842c9df41fd776bc762f33d74610a16c1cd6676da1bc142. 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/PEAC11001006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349f22637bea460b9ded2d6a14147f4c26b5c29910508e2ef55b0110f32c27b9. 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/PEAC11001004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211c51ca65d4848d1a6fa6fedd6b4c43d9c3ff0251c44d59b4d457bf4cfb46b2. 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/PEAC11001008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe841b03b92b964bc225187b1d3a27d6a59c6ac3a7006f0b6cc12572f594604e. 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/PEAC10502001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af8018df65d11411fd923ffe8387d6fceaacd7429ef4ef0ca181486790da319. 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/PEAC10502002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2c54db2315772d25f51aa8d8aa997f544d54eade9b0e09a3a1e41767e66832. 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/PEAC10201004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e0cb213216cd1f2aace9705642c5d9787e0f1db39aa5612a30c88d2f24f93b. 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/QM6P42523791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8022c3d04596301f1112257cf7149b5c146602026c3cf694a34f14631d575088. 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/QMDA62498454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e02dcf1094c9e1f551a28c64dfbc4a3cb6bcad6265686a903a0b274fd8c6d2. 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/ES71G2408235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf34519897943c95fb59f7b7da554c1c13cb41a8ea143c08535038e9abba359. 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/QM6MZ2411715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1d8f3797a9b21485b8e539a61ba7b73594d5c9a97d85723e83c59521befba7. 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/QM4TW2466923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1a04923a6b300042cc0614dd5d7074f93d19e9192b888079096f757934b181. 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/QM4TX2276956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8abc60fdd2fd76e4b274e443b3ebc6a005e53efdbd6baff289d3925680a0259. 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/QMFME2148449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa337128f3591d45a063d90af9b3bbe967a267e87d34f3c703472a30a8531164a. 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/QM6MZ2017921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee228c4c65f39c1ad97cf75bed3a8f50d5b52938e0915a7d7e71731cdb205b20. 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/PEAC11901001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03940137cd9bc4a7ff8c90c855cea9f722c687d559f0b5cc106069ca8ab2eec. 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/PEAC11801001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecab849c0632fe2b2ee1436c975c00aafabe04edb656af8e9f20044510f11c3a. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:52:49Z), 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/PEAC11501004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043c74d669eef1a6377a33cce24f62ed09e143a77cf45ea1b64822b5dfecbf4e. 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/PEAC11401001.
A los 40 (Tema Original de la Película "A los 40")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbefc70825932c9b942c961d8d29b6c454d1835c60ccc87a8e9d422769b75caf. 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/PEAC11301002.
Espectaculares Edición 2 Chiclayo (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e46a8f5d56f00f84fd30ecebaf7ae7bcbf2d084041b2002d26acc0b140e7cd. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QMDA62312847.
Muchacho Triste / Junto a Tu Corazón - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc186035404f64da71b3f38f7fab3344a3ce99b105e51dcf92b57afe7a55cf4a4. 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/QMDA62312848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903e96205773d17651922c169601f074fa45b526cbe1cec0592a0feb0e9c41e1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QMDA62312852.