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 0xe02df10e115c63b77252cd85a67755fcc3b3724aa9cd1319b6ba81f0b598cce0. 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/5ec6436a-25e6-40e9-bef2-fd58094b1c6a.json and https://artists.proofprofile.net/proofs/artist/5ec6436a-25e6-40e9-bef2-fd58094b1c6a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Por Vida: A Tribute to the Songs of Alejandro Escovedo
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 0xcd1d191bb91bfabcb521dc32393f131cd3b1a06c9a8210c36f2bcbdebcef495a. 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/USA2P1274738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd573a239c6dabae7043f4ae0ab38834364fcc0440bf4476b0fb9741671f34299. 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/TCABR1374686.
By the Hand of the Father (Songs & Stories from the Original Theaterwork)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73facc0333060f4e8ed5dc59853986fb890af9392651f45bd818a65e6f2b7bd4. 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/US33C0480306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6334b48905211e1913f54ea17d0d28c9309a3f1516073c727126a372b5a074c3. 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/TCAGD2258565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0fcfdec455f9dda91c5ef851c41f490ec2a072088d0d14b94ec649d1231de3. 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/TCAGD2258598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc077c14617686f5d2ca932e0284021855ab209712ba66d589634abfec22d59. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCACE1578937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a6253277c1736288f80501f8a95b710deb9bf0a6c9aa3c73adc3293499c9cd. 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/TCACE1578951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee8f4210de344a8668090b70d347d593eafa82a00f8be6b493a8057a17d87e7. 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/TCABM1345799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6325ae71a2b66969e95728bb34c2d104925babf5e5362fac2b494dff3fb59ec3. 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/TCABM1345800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf154d62a26800ab0db255fc240a1a01f47215f1ae4b8a9d4d801da77898de1ba. 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/TCABM1345801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8054b600f2e712f877b4c04704c8cb2c544dc0d0a9904205e9da3f5134347e8. 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/TCABM1345802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68fed9f3b5ff561141758e82fac7fe60f747150671063a6f14866fb9754363d. 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/TCABM1345803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8b7adf8b4982231cc51194b494d31c21f297cf84915e55b3e822aa32d3a557. 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/TCABM1345805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155990242f5d608ef753f80851324f9a8a94ebd8b8212531643863b940ee2e71. 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/TCABM1345808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c23547a2566e80098671c1ddbd89a22341fd0f871b95b0d9fe88c7f4ab688e4. 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/TCABM1345810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd614a891fbdf68ad515501437d1c2493bddc09248bca48bcbb8666fd5afcbbe1. 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/TCABM1345812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529af0ed49b3417b93ff2d570c2e1175c9f9d81017ecd8ff32e7b6b55e8ee165. 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/TCABM1345950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42989e4dc5c7197fda03d9e776c75778e1839ce3a62afb6c7b97b2ee1b5aacf7. 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/USSD19300252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4044b720f58f2319211b6684629900998f94be71fc5cb4438a5c8498b31306ce. 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/USSD18800785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2eca0abcd9895a3c40c3b7699ae8c2681829228c13221edc4292f62756c523a. 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/USZUP1014054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce39d5a634d39b14f3a5fd942fff877b13c82854bc2704c5ceed1cb14b0edea. 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/USZUP1014058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88103d019c93c976023da3855b013e8fc67c6032e7fa77e5ce984887c5837b30. 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/USZUP1014045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7feda191e7fe2089f5f69918a646032cde28cfd75da9d2eedd10b6876e276640. 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/USZUP1014051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241b840b0270a3a12b094af3d2e6e1816765a184f42fe60f23d6d95c57750220. 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/USF7Y1900052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe239290c98c516a28aaee06fae4f8c19f0e4e5f48e456e5e2b831eff2e555722. 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/USF7Y1900053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34791b3b27f67cf9642037593cd695c85bdcca6d908a750ec5d417782c04aa1e. 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/USF7Y1900054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d3efe63791ebe604e6c189fa7c8b902f65ed40fe9e2e2cf86f16c8e1173cb3. 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/USF7Y1900055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3f6c582a64f406e339cbaa6c7e4476a6b698e31ea2434308d64d28ccf78245. 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/USF7Y1900056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7054f816a98c220e2365a7537468abcf48e766e5f499b18b3bb83535fcb5d4. 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/USF7Y1900057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3aeca4e3d3cc2c66662c450292eb6f1425bf1e5f68cd17b04cadef1cf9523b. 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/USF7Y1900058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f930f22acd670eb5568c7ef53b1709ee8a2dff0ffd2d95609a5cca3730eda4. 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/USF7Y1900059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065b9583bd344876c854623dde7b668845e20eff4cfdda69ab585e9297c57b30. 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/USF7Y1900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1caa3a3ec0cb3da3031fb45ee381fdc2e87990a61cc64c011f621b8863d8f166. 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/USF7Y1900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf620727b4695d6e9116e042d6c510bfefd08e2cbac72d5e6abdb730a9c763c. 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/USF7Y1900062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052a45d650a532ea01c68bdf7ce06e140ff7ab0a17ff30b5caa99dda94c82c26. 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/USF7Y1900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e1bcdd56db9e567c16f9d1cdd78f2bb03866904938732ab7fe18a65c94635d. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:23:43Z), 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/USF7Y1900064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a107352b021d812ffe1fc5946750746471e4015768772cc10e032e2ab9dc74. 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/USF7Y1900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba728329afd0850957ddec51277a8ff154ccdaba6c2ea7132facb411640cc87a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USSM19928716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d6618c625b01d189ec180bdda1e9f6da679f53e9190430760363546fd07421. 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/USSD19300787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801f93b2e09b346814269c35cf7490eef2a13c11a15644ada7fc9082cb68c7b3. 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/USSD18900789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4044b720f58f2319211b6684629900998f94be71fc5cb4438a5c8498b31306ce. 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/USSD18800785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba728329afd0850957ddec51277a8ff154ccdaba6c2ea7132facb411640cc87a. 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/USSM19928716.
You Belong to My Heart (feat. Willie Nelson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08dccb2e80cb1000ff3dc0f52e1d66204ef8cfe87ee99d949c672a578c15032a. 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/USSD10104520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fbbc200b9c1f8e345480bbaf2ff2aa212300cc185f4702ea97106422c92ac7. 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/USSD10104516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11744826327db7fe590c1aa6a02a5b0c2d1d657907d94019485ddeb29d008bf8. 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/USXQS1407344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b738ae7db5fc8363fe0ee0c008fed075bacb2bd82536072acc6a109ba601e3. 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/USXQS1407347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f089fea2ce1862b375c64bbefbefc5ea1e02ce09fbbad7b64859f7ae2c12a7e. 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/USXQS1407349.
This Is My Country-Twin Fiddles and Accordion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3b765cbfc7ee3605c04175a9bd7136149126caf25207010b0e3948d3fc6768. 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/USAAH1000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62dd3f0de7a2f23c8a26b8e33e1db628bde50e6a97721591d86eefe65653c617. 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/USAAH1000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3dfa6bd3fc0f38460d125a3759b30bef2315a1fefa3d26d951085bce862a472. 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/USTE10462309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba9bad0a58ef3e66a34a935aa5668514d50bde464a33b01c1151a1f6ad6a80b. 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/USXQS1616551.
A la Guerra Ya Me Llevan (feat. Little Joe & Ruben Ramos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb289b7d3453652f83abdb334c4bd7c7d26e0c37f66068db48f6f534c432e582c. 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/USXQS1407528.
Pa’ Que Me Sirve la Vida (feat. Little Joe, Lisa Lopez & Ruben Ramos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6c03c52fd2deced66d618f1fc33795ad930afa2cf46ae6d06271e5781c0a84. 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/USXQS1407533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e99392db93609a041b27cb095f16e02c0308eccd09484ae17dd7df4588c563e. 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/USSD19100254.
Boulevard Nights: Cruising Oldies, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f930f22acd670eb5568c7ef53b1709ee8a2dff0ffd2d95609a5cca3730eda4. 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/USF7Y1900059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa242ba8a8abef41908aef909abfb21a3fce0e0b3c97570a529d0938f9e24bd09. 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/TCAIU2481791.
Select Trax Vol. II [Bob Gallarza Presents]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2499f3c56b97379554dc95729df83075469ff90c0e8ba6b4240ba188dacb7713. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/USXQS1205401.