Roomful of Teeth is an American vocal ensemble founded in 2009 by Brad Wells and Caroline Shaw. Their 2012 debut, self-titled album was nominated for three Grammys in 2014, and their 2024 fourth studi
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e4a2b9de646c9d677aec37ba01067d42539642028812e2d385a49739d07c3a. 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/95966b13-733e-4d0f-90d9-4bf9f4155285.json and https://artists.proofprofile.net/proofs/artist/95966b13-733e-4d0f-90d9-4bf9f4155285.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Green (Vincent's Tune) (feat. Roomful of Teeth)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcd8e5a2b50d3d237dc13466cee823f38421f73e741565b121f532b0ed1400a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USQX91503142.
O'Neill's Cavalry March (feat. Martin Hayes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b07167476c8dff37223728722e0dd3536a1d7c9e99c7a58a057e7841ffd6923. 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/USQX91503143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd810c1ffcd9c34f8b347c9c919ae88c0f897e2614654ea08e6b58626072d9b. 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/USQX91503144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7a6cccd3b2c49cc74782159d460555d8c3de8c7165cf86369b69fe1b8fffbe. 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/USQX91503148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20339df00c37f255be3cf3dca9c3684010382d14f9f962462dc764e3aa5c7612. 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/USQX91503149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135cc400cb2392ad32b287ccc51c881f423d73232bb8617c52ef60699c414b67. 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/USQX91503150.
St. James Infirmary Blues (feat. Rhiannon Giddens, Michael Ward-Bergeman & Reylon Yount)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b758de27bd8d92bfae55dd29be181443b91b40948a1e5c8fe7ef7165193e0c5. 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/USQX91503152.
If You Shall Return... (feat. Bill Frisell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6545251e4f22771a3f948ef61a001700ef71158aebbba564eb5d7dd654508e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USQX91503153.
Heart and Soul (feat. Lisa Fischer & Gregory Porter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3219a22d0107c80deb9ed9e1957db64c0a4a2fdf36ef793caaa1d16b3075c046. 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/USQX91503154.
Partita for 8 Voices: No. 4, Passacaglia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe92d42b28aaa7dd279f82f8dd60e298fd36f6389196595fd46b7e129b2bb35f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US7MN1200387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91e9004a75007d30fb2bbf46a3d1e39c6945dd382f18ef22a049dee3b2e186f. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/US7MN1200388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecca307ac15d47b49a9f60be18dc99aad5c7111f3f48b2e6f818159c934dca9a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/US7MN1200389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835a7edbc397c0da25cbd24c4cf3161fe680e6ae9951c4804b59815f4550304f. 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/US7MN1200391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb327148807daa6c393117b0c62ce1e2e8e748b60658630602ac3a1c208ca8473. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US7MN1200392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267e485eb7f26f359398e515076ac3dfc8be81fda3efe63a2ea94f654a495f3f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US7MN1200395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b0b6ad37f91cccef2182030b51d83f353a5751f7760a66a0ca865f3a3de6b0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US7MN1200397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc978f84a61510092f2de07ddc31b9e20d1b14a71d75dc8a5f560e08307bb7c4. 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/US7MN1200399.
Leonardo da Vinci: A Film by Ken Burns, Sarah Burns, & David McMahon (Original Score)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3579a16f6a0f00b0df4babf26e2cde59ffa389c21e785b5f486cd07b5c3ea2. 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/USNO12400321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7537f465e49be96e2b2377d265d480f00fe1646dd02eea4f82280fed549ed3. 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/USNO12400322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7cdfdbf1442ccffd793c603130ae3c9f50970f8efd088e4ef88dd10090c399. 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/USNO12400323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e04ce22716c02d3c5bbeed741bac293b92556f2fd138f47c52db994ed22b41. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USNO12400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11bbfdcc9d85263cc59d37f63ba1d9881942e4544a6e3facb97400cdc7d41746. 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/USNO12400325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06266008fc642cd212ba04a9cb8a0a66a98fc31ead9735fe2a3bf8cf9e7ca488. 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/USNO12400326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f178cdb13da3d3501aad5aa1ea86567f0601594a8fd3993fe4d6acdcb438a6. 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/USNO12400327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eaf1391402d1d851128a8600fe1609d82d2dbf01196987c342bae7454fd3609. 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/USNO12400328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f2acb129cbe926a0ca1a11ea008e99367d39ca691c9b2bb0f7eac4843b6eeb. 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/USNO12400329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fecb4db5c637f7a4b6d48ccb309491ef937e496f479d6faa4382a6ca087f47. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USNO12400330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66a31783b7b584f74a42078263ae988fa7d07126edf11bd0bf7a6e52c762a60. 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/USNO12400331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b40ee8a1be39f90bb5918400d615e9eae317839e8cdb42b0b4251092099432d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USNO12400333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f6bf8aca93eb218aaf1544cb4503740b4b4927960267239ac03f6c64a5b28e. 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/USNO12400334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ceec023d6df00041b691647cc77e604ce4b6d509e7630d9b336114aa4923332. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USNO12400335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc839e23432d483eac93e4982c7da6be5c3b4783353d862288d7d64de952223bd. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USNO12400339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b94f069e6bfcf85b7f0ca4ca053cc0867eccf99309dbb76145bddac216ff01f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USNO12400340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39154c82fa611c900d49af60ce7a9d1a28a5c9585c812cd70d4b62584037e130. 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/USNO12400341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5350bea2cd34ac54857fe67789c47b3592564cde4ebef0586f829a0ec276e7a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USNO12400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3faad84f3be9b2feb309afb5ffc6cc3cdfffefb3b550672b9d9916358650a9. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USNO12400346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6ce27fae1446821577a875e48811804500b0d3088ce39b7429936ded2972d6. 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/USNO12400348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3579a16f6a0f00b0df4babf26e2cde59ffa389c21e785b5f486cd07b5c3ea2. 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/USNO12400321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66a31783b7b584f74a42078263ae988fa7d07126edf11bd0bf7a6e52c762a60. 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/USNO12400331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3579a16f6a0f00b0df4babf26e2cde59ffa389c21e785b5f486cd07b5c3ea2. 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/USNO12400321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a40b0678e778672fa97e1f0d3e93d9658ad661b66ba0c9552efe80b464496b. 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/US7MN1901507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168aca86492b0e29297ca7f5a2fb05444d0ed4cbfee3b14a01c76cf246f439ed. 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/US7MN1901510.
Untitled Composition for Piano and Eight Voices
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7725a0e834646a2a5b15cc217beb52b91f7482f9646cee2ff5f48cc9203dddf6. 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/US7MN1901511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec1af09267f55e9bd31ba39e02623560c979b9aeee1a90fabc13500c00b061b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US7MN1901512.
Psychedelics: I. Deep Blue (You Beat Me)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc747e3fd2cc2e6fb029dba75b01e67ff67bcf3115bc5e42f894a01e22ae5f22a. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/US7MN1901450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf478e9f63374501a8d2f6fbc50039d24ed15c4297df0e1b06fe9f38dad6ccc3e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US7MN1901451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36866c8a8117cf48bc06407ee44141206b664493ddf41dd74a9fef278c05fa42. 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/US7MN1901454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5552c86b54bf716dd3de0396e793e8663f81a9733d31282da97e88d664bf94. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/US7MN1901455.
Bits torn from words: I. Reach across oceans (intro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd94b79f3845d674aceb864a52f3a27b72b01ba68aaf6a73031bfb91687f7598. 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/US7MN1901459.
Bits torn from words: II. I'm terrible at making decisions (refrain)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375848e42df90006681e4735e1e8c565350dc7c21583ced9c2ad242e57e45593. 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/US7MN1901460.
Catherine Called Birdy (Amazon Original Motion Picture Soundtrack)
Alright - from the Amazon Original Movie "Catherine Called Birdy"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b964369c0fa64daeb303e6422de2b3757f7033d6a483a2ab7d41da58f66c1b. 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/USQX92204656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7a9a4ea8ccedf1a1043c0cbe5ef340f5b48a17255585a67da09fac978db8e5. 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/USQX92204659.
Aelis Arrives - from the Amazon Original Movie "Catherine Called Birdy"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d8754626496587c788cdf562367dea7df9249c02c48696713ca9d58088a10c. 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/USQX92204660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0270c8bd19e74bf36f69fa93653166728e12c5255bd09ead9ec6d32c6fd322e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USQX92204662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da9fb91ecc3176140e1d5d72fa3abb1439c112bfe7c6ec0860981a1613e9f5d. 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/USQX92204663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9749c889bf0dea280515cd5b2762ce97fd5bb9ba07b77ea9185c5ba76b7ac5d7. 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/USQX92204667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4749455af75632429bf5335a4b75a09d00662c575a0c551759afc3e703328e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USQX92204670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c88557b39d9aa7698ddce3be8285829e4756edaf80c324e390f2c5d7965a5da. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USQX92204671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e37f3c31b92c03cede689d26d3f551eee8c9ec9e0a183ce37fc827cd4bd8a8e. 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/USQX92204673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85355d78dac62f13526da6999bd15a444dda87df3081a940be824d253ccd0961. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USQX92204676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f36b729843db05e38bf9c5cb47c3a368f869bf7f8cf95263af12601e813208. 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/USQX92204678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d1bdada55131fde774912c5fd503ae28de18732387cc00c85f86a1429eed0d. 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/USQX92204680.
Berio: Sinfonia - Boulez: Notations I-IV - Ravel: La valse, M. 72
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267e485eb7f26f359398e515076ac3dfc8be81fda3efe63a2ea94f654a495f3f. 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/US7MN1200395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b0b6ad37f91cccef2182030b51d83f353a5751f7760a66a0ca865f3a3de6b0. 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/US7MN1200397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835a7edbc397c0da25cbd24c4cf3161fe680e6ae9951c4804b59815f4550304f. 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/US7MN1200391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe92d42b28aaa7dd279f82f8dd60e298fd36f6389196595fd46b7e129b2bb35f. 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/US7MN1200387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07564fbfbafae46c285ef4fba9baaffd426c6f1c0f3e9b72115646aced20de00. 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/GBBRP2501381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864a276ee0b3236d05c86ae56e5ce9f1718e844418f82abbead1b3863589c756. 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/GBBRP2501379.
Leilehua Lanzilotti: forever forward in search of the beautiful
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cd92596b916c2a78eae1b95f6b45e3b4cc11698e4a5b1ab79cbd90e805afb6. 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/QM8K52400323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8137554870b6700c8054e6d05673f2201e14258df1ca2402a0baf5219faf61bd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM8K52400325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a0e234f15b91fb1605e275b4fcf792729c7d7e0e1eb90f3617ccecf290641f. 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/USHM82142088.