thumb|Image of Larry Kusik Larry Kusik (also known as Larry Kusic) is a lyricist. He is perhaps best known for writing the lyrics for the tune "Speak Softly Love", the love theme from the 1972 film Th
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 0x9666c9290058fe38ba904da059a8b95cfe9c7e4d5fd5546036be317d91219587. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8eb7b338-cd41-4760-832a-b42b5b42d405.json and https://artists.proofprofile.net/proofs/artist/8eb7b338-cd41-4760-832a-b42b5b42d405.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Die Walkure - Ride of the Valkyries (as heard in Apocalypse Now)
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 0x2c0592afe589fea4d98450251da99fbd6c9ffbead547a568afea2e4765a2621d. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/USA371001713.
Sweet Child O' Mine (made famous by Guns N' Roses)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7adb927c6e1b7936309ec1e2e1500e759a6f71802c42ba193ba16e316bbaf6. 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/USA371001724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0547a47a187b7dc44669d184a12a456042f5afd45c8ce99479a25e5e0045cb4a. 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/USA371001735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd067f906f8d3bf488778a19a1adc3378e6464995e200052a31823b7226465718. 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/SE6N62202000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6aeedc5f1809a2f8ffb54cf75fa1cde66d795a043ed0b5a794c3533d5d0c70. 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/GBBFR0400119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc759012b1248214de1df90067952561234520aa845514326b454d07fe01eff86. 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/GBBFR0400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a3388f2147e029ac596b2f35737aab9d5270d54955148cabaefd5a98201dec. 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/GBBFR0400121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42d3a333f5552618fd5536811c6c44527f5c34bc2001e0448528167b7334c08. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBBFR0400130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebe2ec64913622fc101c9999b3add7be6557f4965588d6c4697894f003d493c. 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/GBBFR0400123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb014ca80884e908f7cb863340739a6f9024e08a8411e133cef5d83f5792442cd. 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/GBBFR0400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1376401a83cd6289f984f44bce927cc3c71a97d9e5bb219988ccf2ddfb2d8c35. 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/GBBFR0400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac57a3b97b95fc93163497af1f94f2815d70592d73aae6e9a34597c234da104. 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/GBBFR0400126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17586610405b5749e513cf9e94ea1d37ab9454cfad63c143ce2549fdd40f8bd9. 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/GBBFR0400127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ac9e6ffef58b22cbaed634a3bc299880be09907d3c3e2255762669565fdaed. 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/GBBFR0400128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7f1cd6d09137cb5a63a7068a7d2421ee32dc385600cebd572736099bd57607. 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/GBBFR0400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f994419787b2599f05a3017af6493180157400cf6b731527ff8a002dd42188a. 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/GBBFR0400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57e3dd73e679066dbfcbddd60ae770a072703cf36318a1a4ab002c5e773e778. 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/GBBFR0400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3fbcdce0b22dda0cbc63e0a3a57a01d6ca91f8928fcdb1378695127b1136a4. 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/GBBFR0400132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4265c4fa789f62402c010ef54bcc5588939fd1593d1acd541b0b30d3627322c. 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/GBBFR0500067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c9577d12f6dec3b650ebbb86378448ac58d4f8dcf8fdf68c9fda380b14b942. 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/GBBFR0500068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f57b158a03520b138933f6752d240b132148d5bab25a8dc5f2b4815f4f75db. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/AUAB00850975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8656ac01e96bcd8ca6af51b4e05c71eac66a8da87a13f3a496c31f6c6b5e76db. 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/AUAB00750911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa677f92503d4f406a56b7cce97fc5e251b391ddb573a61974497f1b3f9bf25fd. 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/AUAB00850978.
Speak Softly Love (From "The Godfather")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb62b7a8f5a61cdf7710f1ae661e418b2ff96e4f6750801d99f8fdbe532828d. 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/AUAB00450499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1321d0c47b3a8083a04d34704ab1523e28467ca2f610bc38f9bb7a7872b4a63. 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/AUAB00850974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbc3c83ffdf305b29fbc87d10e019259840eddc811e1a15f0a11fe9a2bd1814. 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/AUAB00750907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a85a041dbee2f4a7bb935c800673b8e6de2b7499062abf16d2cdda64ec4009. 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/AUAB01050280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd4fae17f5036119ca3dac922aae6658771131d9745ca015dd59f9e1875a884. 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/AUAB00750908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48a4fab9cce87152c7d3110d162972db9c8c12751d28dfb9aea62571089ac54. 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/AUAB00850976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8ee96e4a1b85aa445a09d7bc68f59f3dee4b3dcf45f0e9e7e293fa5ca20461. 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/AUAB00450494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f2bd4637f1f237af3520de670237db5998e0524e477069175686ac5a4f19c1. 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/AUAB00850980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cb424ae200b2d6a4a891f3fe9a1ab0c98388d6fd633062de6774fbdda96aab. 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/AUAB00850983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfdc33e65e020a60d494b190330cec57b4e23146549d76ea8bbacb36ba2c6a8. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/AUAB00750912.
The Shadow of Your Smile - From “Castelli di sabbia”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5b33c9602e7db9d4fdcccc6e365871873d1ffeb752c3667bc3b1737d0126cc. 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/CA1MF1121436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2420661dfa46bfec025ea69e8ec4d9981f975f3287b6c2e4122e4d8586101f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CA1MF1121438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb843b02d7b9724a01d609923c00a09dab21e49958f001326f1fb1c9da034ae2. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/CA1MF1121437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f1b9d1531e4bf96942790750529691becb6fe6324b09744c239e30576c5532. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CA1MF1121447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a4a9e1b397eb2a45bfc948f0f96e061ce0f140c3e9eb629e25796378b41e3e. 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/CA1MF1121440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59e5b308aa2c7199f3b5c9d0f2549cb87ca770224e8a5b4623bbdf1cb773eca. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/CA1MF1121441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b70103a3faf4157eb24860a85433505b520a4eaf59ca68dc1bc72bde090f38. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/CA1MF1121446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d830ebb3337861b107429fc02f200f55e3653835a3a6981cb8a54df03e670b. 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/CA1MF1121442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce2b7e06ec075ea5bf77e0e08e33f974e8ab1b7df8f38980d0b288afaf48f3b. 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/CA1MF1121444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074c8f418cbff8dac710fbe10f66b9d7bfd13316ed9fce1716e8985e653d79a2. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/CA1MF1121443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03957a3aeac80bcb783269c9d2c584d39439c7e90f7e545eb2f8e399217408a9. 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/CA1MF1121445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5035ff96a93d67d90846a2133f18fa32e194cf39d2be5da1ea9acf25141522d. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/CA1MF1121439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42385f1d0dd11a1c1e1bcc3c83c04104cedd8d65d0baf3390c47fba807691d69. 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/CA1MF1121448.
Se (From "Cinema Paradiso") (Arr. Sean O'Boyle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8bed45ac47d790748172b9525bb794b09ae11cd31c2ec25428e2b19b1d12b0. 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/AUAB00450491.
Moon River (From "Breakfast at Tiffany's")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dca2ed85b5cd215840849cfff69c5f4b8eae8d5daca2e2b15bad4988a2d7dba. 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/AUAB00450492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e8a5ef391c9bfeee57e2d62f0cfa12c821fcb2245c2ccab035309015463d56. 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/AUAB00450493.
Nella Fantasia (From "The Mission") (Arr. Sean O'Boyle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14224723028e0057400e1f892d5b97c312cdfd184d2d2561372722791cc14cf0. 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/AUAB00450495.
When Love Comes By (From "Il Postino") (Arr. Sean O'Boyle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417c18373491fc77bbfac4eb5e2a3effc70dc7edfbb3c2f7bded271ba555110b. 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/AUAB00450496.
The Rainbow Connection (From "The Muppet Movie")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893c3a2ea0343c822b317e5a687f3ea3bea58effb74d91fb45507b4093131ec2. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/AUAB00450498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a3cbd127ef7211c8be62562800aded86ccc1ad9f1b6111adf4983e770b5c6d. 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/AUAB00450501.
Broadway and Movie Themes Orchestral Harmony (Classics In Black and White, Vol. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b4b7d8fdaab3c2fdadd32bd45203e39270d58e8e3e925339e347d8f6e92c56. 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/PHI011806888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29a6972c5b9327e7b3f19608c6f4b75e7ff108bb4079ec26053e07118362a10. 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/PHI011806889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3a6f62a4b0f8513b124338c4e39c3f2c88b895c5e4358ed1f7ce485972e0c5. 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/PHI011806890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3a6995bca60128119f3e2d7a6abd2d422258c0032aa5b0800999bd1dec8a91. 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/PHI011806891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9bded344c67d544b23fd985efc8db35d09f6571fde6ff09b8be821e27d472d. 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/PHI011806893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb7f202c812abaae26892b6cc26f63b0b827fb2c4dc4b01a02a8f6d48b7d055. 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/PHI011806895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b02fd1b9cb8f4a7d50c82bea6a64c5744cdca388c7ae0004e03a4bf1c1c884. 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/PHI011806897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7468299d38ddd15cccf9bf8f1e6787a7306eee5852b36d74d1b0df911dd47356. 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/PHI011806898.
Against All Odds (Take A Look At Me Now)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696267749efc4f42e0b1c7190158c9fe56037bfc4543f55cea10e5d9359b4609. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/PHI011806899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbc4f0072ea554c52976d0f39bff847cf4fca7f5aa5a2957a4ddc0722cef0e9. 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/PHI011806901.
Piano Versions: A Collection by Martin Avila
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf322012b8fac8593d42291eba38c185aa528b83d02de13b480c0fd2ba6745b6. 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/PHI011806894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d9869af7bbd0b7a7707b52f005f4a5cc06c754a059d3648d319b82d2ea118b. 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/BRMVP0601143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d7af35b789ba18feadbd1ae2f022db0e55affda874605ceab2e34aa367bd5e. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/BRMVP0601151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3c44534255e44dce208bb0f084d51ed4a32125a34d522404a2bee8b16fd871. 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/BEK010000293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efd190cb226cf35223e6cd7c9c689c5d9e940abfa2602e461a7e075863cb4a1. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/BEK010000296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb599858dbbed7b6e4804def9df141ad98185895e4e22f26507abd4f46dc3531. 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/GBCFU1900156.
The Nutcracker, Op. 71, Act II: Waltz of the Flowers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7daff1614ab8374e02d3b8fb692408fe7398970ea51a9bc7be61495341369f0. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GBAYC8701460.