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 0xdc9680072999fb270cd08eda02ae74e3986bf208ac1cd6c546a3dd23781a5a80. 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/84e0f291-7d59-474e-aaca-e78f0f4dc0ef.json and https://artists.proofprofile.net/proofs/artist/84e0f291-7d59-474e-aaca-e78f0f4dc0ef.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 0xc6a81f9d32dbe98592006226617ef6f1120f68c672042b93afe2cf8c39a0a73e. 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/TCAHB2348389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf002fd75fc160d640ba83022f124b5d372f1b5b802969f6beba69d64b7b8522. 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/TCADK1720473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1e75dd75b4f57ce4a0b1b187f407555e3bf72552e34e94fd820b962f1d2734. 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/TCACE1597397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d22a938c3c10c2ea408dda36c8a243e8537b378a557d80b66922a943878ba9. 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/TCACD1564795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7122bcc0bc0dedbff36b89d9b9e7eddc96cfc129792b0570d253d0fda761d9d5. 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/TCACE1597404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf79f602a55482dd29bbcbd9f9e83d02574e85845cd24fb85b8506a5ce81fe32. 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/TCACO1615795.
I Was Made for Loving You (feat. India Carney)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fb953afcdd479096e7e996c2e800ab14f28623da428367eb2c94c1305ed8ec. 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/TCACG1505611.
I Want You Back / All I Want for Christmas Is You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04265fade90fb160f0060fe240cc1ad831b1de9be00196feac192b0c2b7a789. 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/TCABX1460438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c230a0d2a04c2c932836d83bc5fbc94fc28f77c82cb1e7a1432e44ba4ecc5f. 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/TCABU1455206.
Pitch Perfect 2 - Special Edition (Original Motion Picture Soundtrack)
Universal Fanfare - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40713eec0e71fb72d68a56b25c3700e454d69ae95cd1a32a21bfa118c982831. 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/USUM71504637.
Kennedy Center Performance - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac01a23bc5cd8d5566f3984402de794fb0273592484f71441d59d5a6636b032. 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/USUM71504638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa74732596fe08ddd0aa561d0388426983a158335b3463b1e8c5122e5387590. 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/USUM71409737.
Lollipop - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50aa45aa6281b5714df9ba527aab1447c7d17829a08bf92d1934d0546dbbd0cc. 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/USUM71504639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1008ff3941ec1130958ddd59adec85a25fff0cfdb6bd54c02483b0847f4d3c3. 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/GBUM71306104.
Car Show - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9969e3be418123dfef184e67bb03391989c4edeaa51c99b93d992fa27aa01a01. 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/USUM71504640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36f21210008b206d6ab162a5b174db45ce1cc61786ee28eff45d6d95443f3ad. 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/GBHMU1300292.
Winter Wonderland / Here Comes Santa Claus - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c118870705dc86938b748f14d1eccfa42262e3d15a72a48f603c7de24bf53d. 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/USUM71504641.
Riff Off - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8f166c5cd1b8913157cedd05b212cce119bd7bdaaba1f1e63cd1bd72c84d56. 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/USUM71504642.
Jump - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e233068edcc50bd9bb701834b205c13985b4fe0309db2b436393b2f75bd7090. 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/USUM71504643.
Convention Performance - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae76da35582ff8884ff5f64414af8d02634093f41e1904226c4afc7d0fe689d5. 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/USUM71504644.
Back To Basics - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c329668cef30b97f2547784dfb038029a55ee495ea30ee2cbd6106c3722db71. 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/USUM71504645.
Cups (“When I’m Gone”) - Campfire Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77607798c4b3b0cb19ca0c0e1e3324dcd248bbbea8c60e1cdcb2533800803a6. 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/USUM71504646.
We Belong - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fa5491ece4f954a8dd967c57bfe76ffdfe7b49f5601a4af030bea7d74dc7dd. 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/USUM71504647.
Any Way You Want It (World Championship Medley) - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc04616a4cbe83d72dc1604f017bc8669fb32f083454a7073143017908aeb79. 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/USUM71504648.
World Championship Finale 1 - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd053cb8129df0a9c5db5544ab8c613ec6fed8aad90a72b12c24fae9c13fcb5. 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/USUM71504649.
World Championship Finale 2 - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9453cebf7dea02bb804d974cf2c05ed376d51f0b78930e410ea29f3466be112c. 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/USUM71504650.
Crazy Youngsters - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02ad6799662d08b7687df34bfb23b7a983767e4e8db80abc2cd01f8f2fc2d75. 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/USUM71504651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebacf685bf6a28f014ab56846712430360794f8b7c4d5e7f67ea5ec3571c78d8. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USRC11301553.
Pitch Perfect 2 End Credit Medley - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1426469bf72ca8edbe0170090c5b701292839e33738252a687d6a67f8bbcab. 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/USUM71504652.
Flashlight - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806addcd3caacd776ee507cf671276ceda69a02d9b71f71ea1cdebd904dda023. 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/USUM71504653.
All Of Me (Bumper’s Audition) - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077535d5d38affed05be95f6b2a99db8de39512c4e25d61e54e3fad5d479c918. 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/USUM71504654.
Flashlight (Sweet Life Mix) - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee58af024fb52a3f60cb720578687ce1e369eed29f00db05846a7c90e3abe929. 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/USUM71510764.
Any Way You Want It - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddb956d5bd591b09bb232148f8c3e10535cf241b4c15ed8a38f44ef17560724. 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/USUM71510825.
Flashlight (Rebel Remix) - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6425091ea94fb63c920602965d028a82d56d8a1a4efeab222cd293d208f3bbbf. 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/USUM71509166.
Jungle - From "Pitch Perfect 2" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958b7bfda151b9af9e7f771d6bd68b05bac90ad3be49b838a858c27424d21555. 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/USUM71510826.
Pitch Perfect 2 (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40713eec0e71fb72d68a56b25c3700e454d69ae95cd1a32a21bfa118c982831. 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/USUM71504637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50aa45aa6281b5714df9ba527aab1447c7d17829a08bf92d1934d0546dbbd0cc. 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/USUM71504639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02ad6799662d08b7687df34bfb23b7a983767e4e8db80abc2cd01f8f2fc2d75. 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/USUM71504651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1426469bf72ca8edbe0170090c5b701292839e33738252a687d6a67f8bbcab. 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/USUM71504652.
The Reign of King Cyrus (Special Edition)