Carmen DeLeon (born April 18, 2001, in Caracas) is a Miami-Based, Venezuelan Latin artist, previously signed to Capitol Records/Universal Music Latino. Early life Carmen DeLeon was born in Caracas,
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 0x009a02c97f31c27ac854f7467f62642e41f49486e6eb1946cbe3b679fb0370a2. 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/96648a5a-bca4-4dd9-b0d0-8d73d08cd4a2.json and https://artists.proofprofile.net/proofs/artist/96648a5a-bca4-4dd9-b0d0-8d73d08cd4a2.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 0x8b77c1cd7ad346fb0168788a8e812ae7767615d22e646555d6c9aba1b44bc3d8. 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/USUM72102681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bbd564ccb69cd8fc0f21d774edf06b128abc3ba29acda9c992c4f8acc451bb. 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/SGB502398391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572a4769211cb798d705bc57ba3f9e65d31129065ab77cc11b73f403032f1ff1. 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/GBRKQ2404154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7ec6e0ae362876d1c2e1dfd3a3ad66d43a87f2a803116aec634d3172b60f8a. 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/BK4DA2402860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94cdb6538835f28b86fb3eaa66a12c07652f8dee35437ede14a7b612e509bf3. 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/QZ5FN2498538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cf52dc5a57d231672432ebffff73271ecd55d7f40da58f4a07502ac2ac94b3. 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/QZZ8A2306652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50f68fb256cab0340b5bcb915f6b9d13fcc871c1c1fb963c2aa50cf2d7a3159. 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/BK4DA2307624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94f47dce86e42bfcec3b915b5a1354299433d17331144a0ee7602031e5222fa. 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/ES5152300166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa452aea1e9ebd234cc30a8295c4e214cc34e231d4cc4413da729b1a7d2eecf3e. 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/QZHN82350210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7630758220b0bfaad0e3aea5cbf2fe2e449c9a87bce20542d2fd013427f46e. 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/USUM72214164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6585e2509198b25fd380b3453df00dfbbde7e2a1fffac8d021689f41f83c39d3. 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/USUM72201621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a56ed902a062d7a47eabd9a79e55fc996d5eb1921114b36f57030c9c4aa1c81. 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/USUM72207009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b65e34b9b131d161bce0aab8d6b81cd40798bd74fd994e842d82ae0226c00d. 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/USUM72205504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6585e2509198b25fd380b3453df00dfbbde7e2a1fffac8d021689f41f83c39d3. 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/USUM72201621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbd41583d9d36fe3b633370c9f2b02af6adda9e5625a27d5009bdb7c9086358. 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/USUM72120641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbbd986e29ba98bf51445e45582c46160c83425993cbb39cca344eeea98fed8. 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/USUM72100996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594591ad8b8a4f856953cb6e61e2d774ff0b995c4a99ec3d5c12c93b6639c3c3. 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/USUM72100648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bb044617ec6aa224c8f039ac0e328a3019bb1e345172078b3aab2a19a6925f. 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/USUM72023177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816ea148427510369cf2b8017b6b980fd17ce797726b9c2b43949b2c67f07ceb. 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/USUM72020497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3a88d8679be7396394ec9ccb15cb3487493d94b9a59e4d17d2986602cc3871. 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/USUM72013201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc0170ba7e21dbc731e625612497d1583a6bb1a9cf7b9e839796b4348492f06. 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/QZNJX2306507.
Despidiendo la Primavera Con Música Latina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6585e2509198b25fd380b3453df00dfbbde7e2a1fffac8d021689f41f83c39d3. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/USUM72201621.