Erika María Ender Simoes (born 21 December 1974) is a Panamanian-American and Brazilian singer and songwriter. In addition to her singing career, Ender is considered one of the most important and prol
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 0x615df9380845a14fb61bddb2d9704ebf737d905073527e7656f9f372bf6b9ff5. 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/f5b654cf-93e6-485a-a5df-f91d5e71efd6.json and https://artists.proofprofile.net/proofs/artist/f5b654cf-93e6-485a-a5df-f91d5e71efd6.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 0x4fbabb3138003f6f3e86b438d48bfbc67c3e0ea032e7c65bb9b066a02341ae65. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/USHM80726568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d6d1590455a9a37ff9f87c97927c4ba81d0c75ef4f1896c52a2d7461fa027f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USHM80726571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb458c0cf5c7fcad7af83c1043f744fa413df988386099fdf74e5a0bc60b0ee. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/USHM80993367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835978df4a16a184c035d89d8e53474e9fccd70757d0f650ed954d1e341cf177. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USHM80993370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa5442f82aece0667bbabe58306770f750793cf6ff7d7f51923e9722ae06fd6. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/USHM80993373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaecc8e16e115ad2883559d5e23e8c247711e940d75967a6bae1a5eff832bf63. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/USCGJ1184481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b3bb3b9d4c8e0f426e0b7074831dbcd714cada3be23275bac7f62978d86085. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), 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/USCGJ1184483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d53faaf6dbc8e316ccfb44e8206ba9236607202090d52ab90db5d953efeac8e. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USCGJ1184485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361f460864dffe7d9fcda331529c218945212fd2f5b77d81ba5a83733d961b60. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USCGJ1184493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991c97e1f16c0c9776e9173c5f9d48fbd2d9d70f992d3f15dd4fce13137aba1c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMTHC1110005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42973637f85a82cd6d98044c8131099c0133967ca1af6fc96a694df5fc82ba86. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USX9P1270012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628efabd9402d05c490cc7cb5fb9131d601f2335875fe3a13e3943bd46b26a9f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USCGJ1585647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945fcdcb62e8db35367bfc3a3e29c2a457d46fa4072a417342d8c806924463dc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USCGJ1585653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e50663d3f2221aa808a77a46b198e0cf44cbb09b814d03a3ca3b4038930945. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/USCGJ1585654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeab3d20eea72805e752df9fc3d0ad452883b4cbebdf38fd445bd191f030e8b. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QMEU31717181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ae46d9a874ec80c88e9e4f20cb747db98d5e4a918bdadd25fd583060e8b2d3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USDY41739205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830b0dec0062bad1b977a32b120c333a2120eb50fc0f29ddb25c9bd28cd0abd8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USDY41739207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fe71f339c99abe875c688d9be905feb5970310fabf67c52074616f5032abe1. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/USDY41739208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761108772599fd6c3193c3dc3e37f5a69e263909aa045bd5951429bccf816e1e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USDY41739209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755403d65257243e8b9be50d4952e68b9289dabcff352ec1f647b796570d0df7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZ7361900488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86648ce48835d832402cba34277bd1b3435b0dc7ac2b3003dd13817a606db0f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZ7361900492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16965ba6b3a9d61d80907e6ad37b8795ec8d9c072deec3d04f18d4279e1f1812. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMRSZ2000798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa9306dff427f431eca79b06ee82161eb16138248d02a3b9369eba825edcfce. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QMRSZ2001448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8f3bc56a4c39f8f8ba157604f59bb56fc1ee34d9e51760f17bd59d9e522b5c. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QMRSZ2000715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc82e1f442147f56ac3ca38096bed22cce4bfd9c95cec0846ee6101e40fda58. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QMRSZ2000505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b84fc9171ce2b5684904117fdc9061b589b9307161940ee90d113fbb0b62e01. 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/USUM71119343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003e896107b5d8f0a835f3b4328a1b5bb63e6b7f1718163b147439775ab3835c. 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/AUXN21802021.
Para Llegar a Donde Estoy (feat. Erika Ender)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24ec395860a566751b512c78c4b3deff0c4869f86b27ed9db67e489b148fb4b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZ7R41950729.
Bolero Jazz: Detalles - Tributo a Roberto Carlos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939bb2727e11f718e65f61b0cf947a50bdbbe2243de946611782cd803c673622. 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/USZZR0910032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dadecd1ca7122a413fab38521d34f330e6389fd618a89897b6cc11c6cbeed76. 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/USZZR1200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440b4f5216557c3c595746cc294b836f05957a8696abc59791e4db43dc513848. 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/FR59R2365045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b6c40f42f761bf4e695f404fad77215b3eff9c1160222d5aebb704104fc20d. 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/USSM11706159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda132e3a272a6ab84017f2f4e147e25d1502046f1f3c3024192fa491c6abc42. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBMNA1782281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8c8b8282e739b6a16516734192d78fa10a9ec2e0f149a12ece5ca247738be5. 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/QM4TW1714916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183ea1e920a3e3a11551aa63f4eb19b7deb1b8a800842fd9e2dab632feb8b818. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USZZR0912643.