Zemmoa Becerril Silva is a Mexican singer-songwriter and actress. She is known for her song Mi Amor Soy Yo featuring Tessa Ía and Trans-X that went viral on Spotify in 2021. Life and career 1986–2005
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 0xfdc8f883a31171be1db9b0ee0317e46c897ff8d016d6df8709ea6b96355f45bd. 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/6c6cdb70-34d5-43b7-a8a0-32b4e71fce85.json and https://artists.proofprofile.net/proofs/artist/6c6cdb70-34d5-43b7-a8a0-32b4e71fce85.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 0x7657ba6724ea8f04a1984f843d69fb5d263406c0968a325ba0c5d5dbbf037c0a. 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/MXD781802621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fae1c2ae8c38e7af3d82fb977765ddfa76635f5df1456339ca984b0db18d42. 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/MXD781802622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4385b035bc03da5ecbab515cbbbb188ec0bab1c3c821720306cceabdcfc95e03. 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/MXD781802623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a578cdef0c786ec1a528c2835c3e6d421aaa1a339ce09b51f80751042b2b2b. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/MXD781802624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47e0f878b98a33b59fdcadcf33fb16680ba409086671a827dd46342b7bafeb7. 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/MXD781802625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fad02985b7e380c43f8419541660fce545680631e3b5b8214d373bb3d76536. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/MXD781802626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5688d31b212b16722c4d0d53fd6776eccdc92eed7965cfc3dc53a7dac596a628. 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/MXD781802627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a9eb7f2683d7f9df9921d64717cc0a61119d207dadad1b73fa991d01451ec0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/MXD781802629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6c0ae523409640179a0736a2431f88c227f206364dc8af8b69930a30c3e016. 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/MXD781802630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d7b6991313753548f37b28159b55627ba94d58389ff9189436b7c963741546. 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/MXD781802631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43234c1593e0bce5baa55e5d2c363360a47367ee5d180ff5739fc43a09f7b948. 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/MXD781802632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f34b9d0fd77fd4fb31540195fbab3a00ecfb9866ffa3fe1dbfcb147d970ff1c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/MXD781802633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a561eaac12c659e24a37ba75f803bf14857965cfd896d8212a3c89943a88e0. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/MXD781802634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4660a65456afad134dbe4b08ed34d5c5963e488da7789311145aafbde86cbbb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/MXD782103567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc96fb5982437a4fea2059dce870178e2e4376ca506e405bc6ef86514b568937. 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/MXD782100601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44674c05a5a6d85880ba244b129ccd2b78de530ca7cff380f8c0a14a6fe34938. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/MXD782102848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d24b6b417e77ab2b3acfa340748fa44cc72ef6d79ed8fe958f0a24e3aa762e. 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/MXD782103570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bbe88677b0bc0f885a84cdb321eccf85a1053e8e0ebbda3e6385f10f74e839. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/MXD782103571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c7f0d076b8ccdbdd0553253adb9f55fd015c05937818fbb1036cc744a68476. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/MXD782103572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a4f2a176ab46167040d6803d87753a5f3fa701f5b83f40f2ab80440a6c7b31. 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/MXD782100630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b6a883a5ef293678f6aef38fd02c4355ec48c7c57b0dd5dc278dd9053ac938. 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/MXD782103574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5ae1b811e40d516efc2bbeb174b79a241e1813e788e54dd7decc68db039b97. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/MXD782103575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9fecb706db857cb1265a8f6f7c0a16d72bb494af51892e08cc343c9b71d519. 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/MXD782102565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27638412eff53021a6583152c6cc3fd2c330bff5a78fb01aa32639ac8048e10d. 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/MXD782101674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e13201278ae1a7f3c1300b75b0205d42ace28c95881a54f6e45cb84bd6356d. 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/MXD782100193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b000e1ff32f205e55c218315ddae2cefe4f87833e7227e959ad90e8d564b70. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/MXD782103579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9213e1eceabc02e7afd46a07cfb3b23faa7df49314baf46b9528ef45d56ffa. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/MXD782103580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd1d4e2e68ee318c95c0e7ac25c43d0e2f6a97c3282686ae4800c2dbd262341. 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/MXD782103362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44566a23a0c76e8a3c9cf06165ccc52bb7ece5410363dc6e7015268a3270dc2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/MXD782103583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41619a144754ddb0374ede315417e3052d25700bd022de9f08e5e3c154a3c444. 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/MXD782103584.