thumb|Pranab Mukherjee presenting the Sangeet Natak Akademi Award-2013 to Ms. Veena Sahasrabudhe, in the field of Hindustani Vocal Music Veena Sahasrabuddhe (14 September 1948 – 29 June 2016) was an
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 0xfd4d88c5a116a3a8c59db61c853a7b62e2ef727682c181a558901d9c357ed8d9. 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/0417d13a-4a74-465e-ad6c-41a91d6e01a8.json and https://artists.proofprofile.net/proofs/artist/0417d13a-4a74-465e-ad6c-41a91d6e01a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Remembering the Legend - Veena Sahasrabuddhe
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 0xf07721764e8dc70e845a7b727175785448230ce6f030cbe8930b35439cfd9805. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/QMFMG1587202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154552fc836609a0deb14330353393dc634d2e7bf30559a0e6c7cdaebfecc948. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QMFMG1587203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d090d60821d148e2e380341f8de3306d6bbfdfbed9ef33e00a79c166df9b18. 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/QMFMG1587204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f1879086bc29b75e6e2b30675a047bd0086a2e1ce60b5afa9314691668602f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QMFMG1511165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34dc28851d6162482c54d96742d10fcdeb2ae05e67787702bb6bc79d8731d0e. 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/INT131010463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f751bde7734c04bd65f1788a13a5c7a0bb6ae0e32d3cd0cee4b204eb06ca850. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/INT131010464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b48d2e1fa7ea936bbcec617d87736cc89a85ff0882d35a6b51db2b4ce6b1c4. 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/INT131010465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2276efa98058423e7611fd1369c7ceffde74a62bdf16c9c950fca7965e69cd3e. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/INT131010466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2c5a613964308ca033e3e00fc37c2860f698714620fe3bd02f771fc67989a2. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/INT131010467.
Maestro's Choice Series Three - Veena Sahasrabuddhe
Shrimad Brahmanam Virachittam Shri Saraswati Stotra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b9a97e8ec49d3ba3e8ba0eb9946f9a6474fc59034ab21c5695a52ce476b23c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/INS170010029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ff0dc3b3afcd366cbfb796f55085bab6968fdfd1a9ff8dd77b914a31084d3f. 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/INS170010030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa214437a6f8426a417b8150ee100e3be318886c07286334edd48739c17814a20. 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/INS170010027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b4f077e4fa0a0a44c06a6334d2eafbabe17b9ff9240eb930734260b2873bfa. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/INS170010028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b666449f3a6ebe879a8262f646073315c035530ffb970828953dd0e9752dfe2. 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/INS170010021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421ddeaf276838ce8b582ad2fd76c7635b951bf9decad91940a2b15988bd8daa. 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/INS170010022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105dccc38c3c9033befe67a78359f449957724b293d23117d65b989ad1c48871. 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/INS170010026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304961a00042f300b1d3ddf49d6929dbe4d419bac1c51fd2aa4aca849ea5314c. 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/INS170010024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe572c428301198415daff79b539272a1f87b69a6624ed56200856732dfa634d0. 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/INS170010025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e757f77b442758c7c348e9531e6a9a712affbf7bee04167c3528b07af1f256. 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/INS170010023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7beb90946a67bd3f16d7892104ee1bcb1cc7c906287560e1dbc576b9f66ab8. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/INS171700461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf10fc57ceb6b236e2ea82df33c20cd72ba76a32e2bebb3dc36d6405539c12b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/INS171700465.
Raga Marwa: "Chalo Hato Jao" (Drut Ektal)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f40cbb9d2d6df33fc0bfbfa8801a1e80ad928a6f9383e32773c7c77f898367. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/INS171700466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddd2694ca8dbf984b18d96e9b9f1caa6431a66bb6090e55536f5b0160aef992. 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/INS171700444.
Raga Hamsadhvani: "Brahma Shiva Hari" (Madhya Teental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060cf932c717024376daa4081222aa97031116bb7ece3d91d0f3e30f1cd77767. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/INS171700445.
Raga Hamsadhvani: "Jabse Laagi Lagan" (Drut Teental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f34a5157656566b40ba91260e83f96cfbea6394aadb61348d53a5fdc73226c. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/INS171700446.
Raga Madhukauns: "Aajao Shyam" (Madhya Teental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb02030b051cc069a666040fc0a27ba4060151fc122b7c08ecb73464e7651866. 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/INS171700448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a76b202a72befcba16822a09cc43f2ef70dfda8c1def035bfdc3bb04ff49e5e. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/INS171700467.
Raga Bihag - Vilambit Khayal - Kaise Sukh Sowe - Ektaal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3b9d3de12fa5bba7dccd6261c032a5a5903ab278717a83c1e43784e627344e. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/INV119400500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bfe538dab7f8f08e01c9b34c9d5f4c8bf6ac563e020eba223306ccd258303a. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USA370697445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91b9acb659451fb62b84e0050976f19aa3a58be1bbd3f01068dcbf51116e37b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USA370697446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2b0b813017b293d85d66cde734ea4cabdf5e7bac093d7d17813651621c6c60. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USA370697448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8dbf96deec18b7165f0f1e9c843faa229871a412b9d307e5329d71e5de5d92. 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/USA560577567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05090e84986ef1fd3ed463872b443e9cd315913884072e5285d434eb67ff270e. 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/USA560577568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1613e4d303ba61a8428527b6fbbfa434e53acac058e07f3bfa611e1f79a8a947. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/USA560577569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc24b612c2561a10aabe6bcc0a1f6fb7ae6daf3887fa35a907f634563338bbc. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USA560577570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636244c02111605e165be14d11ac00e9572a5da6e9b2cd4131681fe6e234bca8. 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/USA560577571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2531dfd9651f50c8fe9504accec9afc0865218ee58c5c16991188dc25cc90708. 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/USA560577572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901cb133b56e0e8d7292e6c8820bfb85b61d20a2187b82fa95dca2243c5e8f02. 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/USA560577573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018efe02908505297a8648dbc6bd64371dd858687aca8576cd749a4ba479dd44. 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/USA560577574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca448564602ffb64f6f6776d3610ca2a74a5c39b4835b395e80ed8b6a7a0e11c. 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/USA560577575.
Vande Ganapatim Isham (A Devotional Offering)
Master Pieces - Piya More Anata Desa - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a522e1e0b09b6556919e4650d3bce8d651a33c679602366343633fe0e4b54f. 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/USV291342839.