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 0xd9fbab669494efaa04a92fe95a476dfe046b0c6d47f08ee61c0d4e4273804a68. Chain 2 (Bitcoin): anchored in block 953736 (2026-06-15T03:21:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99182b9b-77a1-4ca5-a9ef-c2c913f98e4c.json and https://artists.proofprofile.net/proofs/artist/99182b9b-77a1-4ca5-a9ef-c2c913f98e4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
American Classics: Stephen Foster/ Charles Tomlinson Griffes / Aaron Copland
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 0x48958d1af6a3c637d98e04b67888fb5a8fd1a5e89f9eb09a277197b68077bdda. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR29201094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084f5fccdc6dd177160397decc9c30125446e8b89bb13caeb10c03c1545ed05f. 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/USAR29201099.
Sure on This Shining Night: The Romantic Song in America
All My Heart: Deborah Voigt Sings American Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd081c2ddc619b6d20eb38ea5ffc4af3c0cb9129b1eca0add762f4b9b7f7f5abd. 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/USAR20550004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227704ae1baf5bb64e07fd1c91b8bc6d81b007140d6c0d8b1a00f4d45264da28. 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/SEAEQ1379070.
Griffes: Pleasure Dome of Kubla Khan / The White Peacock
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6b9c42af13131bcb04739fa80f8b9cf6084d49c59cab5d06bcf8f616896ab6. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/HKI190303101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cb45a3e5bd62b1dc12e746585a3751a7b5911d8db924ec921864731cf816bd. 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/HKI190303110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cad5dcd9fef929605ce3e821aadc2dc31a0c3abd572431d4eeaed3e517a780. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190303106.
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 0x873e7d07043639f805b2080c5c6d9362ea1682bd34958c1822ec00a2e98488cf. 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/HKI190303111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2099ec833c916fc67f9dcee097bf71f63b6ad64b4beecec2883076eec4fe11cc. 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/USASX0860813.
Annees de Pelerinage, 1st year, Switzerland, S160/R10: II. Au lac de Wallenstadt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c02f0f365c2d556a99e5a6d63aac87847d9ac7ce4a2f8cef68c22f47cd2755. 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/USASX0860815.
Herz und Mund und Tat und Leben, BWV 147: Chorale: Jesus bleibet meine Freude (Jesu, Joy of Man's Desiring) (arr. for organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a730a323e6dd0e3de48aa73d30bfbb5b86b74a85af715dac7b17aa28d999d1e. 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/USASX0860830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b725b25431c31d5f88f9eabc088625db450b110ade6509d067aa030fdf3e24c. 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/USASX0860818.
Keyboard Concerto in D Major, Hob.XVIII:2: Piano Concerto in D Major, Hob. XVIII:2: II. Adagio molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a1b195ea3fef89ac3a54959a856eb09cb9f200e463dca6c8b0aa5900f5ebab. 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/USASX0860808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758223faa50b51883b230320eefe528f319f8777058194c2b33a44e28c6c4071. 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/USASX0860810.
Cello Concerto in D Major, Hob.VIIb:2: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36056112af24971cae8fec25d4956da2e32371f94a5a678f47b42005cf6196a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USASX0860812.
Die Kunst der Fingerfertigkeit, Op. 740: No. 24 in A-Flat Major, Molto vivace con velocità
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67176dfd4ad0d790522db011c332f4dce70c2dc11af0422bc0a1b636a9187f7a. 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/AUFFF1800111.
Etüden, Op. 32: No. 7 in A Major, Andante con sentimento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc779317443c43225ecc01faf2c7e65b12da7bcbf309127843a255e8134ce4ddd. 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/AUFFF1800112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54858e722a8e52ac6f73b58ff5e648d3215926d36a464a973e70cda8e85d687b. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/AUFFF1800113.
Keyboard Sonata in C Minor, Op. 1 No. 2: I. Fièrement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0e0f9960851df7df2b21d8e84c15ad58d32fde92aca7cde309ecde0567acb5. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1800117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadff71aac589967de50d588b37e6922b0fd7c357d79a18a575fb86980ccbe7a4. 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/AUFFF1800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e846e7fbc93f52abebff4ae94b498a8cb26391fc4fd1aa58478bf0610c94175. 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/AUFFF1800123.
Three Tone Pictures, Op. 5: No. 1, The Lake at Evening
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7faccd9a9ec7264a7a9755a040dbdb9a0d7af9d86816e068db4d1097cdcddaa. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1800124.
From Rags to Riches: 100 Years of American Song (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e42e66e37fd35ab457fd84c716e8f3d4a7346fb5f322b408517131e0db463cd. 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/AU3SE2100491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59165d468e6528ea852975040786505dcf2a37b58265929afc314b8eb13b7c8. 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/AU3SE2100496.
Griffes: The Vale of Dreams, Piano Music
Roman Sketches, Op. 7: III. The Fountain of the Acqua Paola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa053d71d9ea4de019e742e39f5791eef028805846938a9df1b7fae11b248e9. 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/NLY331700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4ae98848b269e27f91b77dccd61a04c143960aa487ded86ccb4e67d54e739d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/NLY331700039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849003bde4edd1d5c2c5c0e7bfc8ce151ae9d02006b4ba1d7af515b9f76565ff. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331700041.
3 Tone-Pictures, Op. 5 (version for piano): No. 1. The Lake at Evening
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbceeca189d9bb4129b2fca69d9fcefa237c420bffbd3413df54deb203ded6048. 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/US8271100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bf47063bca6ac69414c421db6c3c6205e642c628a8207650592fdc1e4f0875. 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/US8271100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627ec9e3a7e88fdde7e186093bb1d68d687eb6d91cb80d801f920dedc87917c0. 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/HKI199935308.
Griffes: 3 Tone Pictures / De Profundis / Sonata
Charles Tomlinson Griffes: Collected Works for Piano
Griffes: The White Peacock (Recorded 1946)
Mad Rush: Part A - Part B (until Bar 101). Flowing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac315677c457d0ca62f61ef46102ea5011b44ac852d6099dcf6e289d49179dc7. 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/FR9W11832804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ec892b8bef6bc4dd25ba5acf320873389c6e9699c770f52e95fac01cf14941. 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/FR9W11832807.
Piano Sonata, A. 85: Feroce - Allegretto con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87d9b5ae4b8e60d8a764c1bf9a4914162d590505060041cf6875b8db6176d0c. 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/FR9W11832808.
Piano Sonata, A. 85: Molto tranquillo - Poco agitato - Appassionato - Tranquillo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9477a7bba381419d539ab995f6db23d55b26f12e059a270c82b129980d9a8e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11832810.
Piano Sonata, A. 85: Allegro vivace - Appassionato - Lento - Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacaaed0142d34d6060101bc6cac5cc91382169bce06ff4d2ddd6c0cd767ef35b. 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/FR9W11832811.
Piano Sonata, A. 85: Tempo primo, flebile - Agitato molto - Poco agitato - Tranquillamente, espressivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2aa8e0f074b26d4e973b90ecde6ec470c58bfae27b59a8eda48ca3a7287151. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11832809.
Seven Elizabethan Lyrics: The faithless shepherdess
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8938cacd27a4956abe6f9e6d74b3d5cd2a532e60724c05b3c9ad28bd13108fab. 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/GBGCS0500201.
Britten - On this Island: Let the florid music praise!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95568b7fc63c169e7aa99f0bc9ddc8666afe09fb172ffef9e4696b9e2be2ca9b. 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/GBGCS0500212.
Britten - On this Island: Now the leaves are falling fast
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d9395e59887a99fe2f96980b949a1232ee71ae1bd63d091cd2cf06765f345a. 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/GBGCS0500213.
Bernstein - I hate music!: My name is Barbara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cb0f8e06437a272410cd3e5297ba63d46e0069c0ea7b55ef5207352c5aad3d. 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/GBGCS0500217.
Bernstein - I hate music!: Jupiter has seven moons
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06953423c4cbd8027a8d4e5aa2e4c9bfcf5a451406417d5acf4b2d5f43b4233a. 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/GBGCS0500218.
Barber - Four songs, op. 13: A nun takes the veil
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1c2e491d0bbc434bfe0d31dbe23b6fa1b63167cde518ef1ed5b09bd432aa06. 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/GBGCS0500222.
Barber - Four songs, op. 13: The secrets of the old
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a8dec0fbac3ebc7cbbb0836f1e7fe74999eee2ea8a9800333b1ccc18f8d5f6. 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/GBGCS0500223.
Barber - Four songs, op. 13: Sure on this shining night
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Griffes - Three Poems of Fiona Macleod: The Lament of Ian the Proud
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Griffes - Three Poems of Fiona Macleod: The rose of the night
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Rossini: Il barbiere di Siviglia, Act 1: Aria. "Largo al factotum" (Figaro)
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Korngold: Die tote Stadt, Op. 12, Act 2: Lied. "Mein Sehnen, mein Wähnen" (Fritz)
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Anthology of American Piano Music, Vol. 2 - American Nocturnes
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Hermit Thrush, Op. 92: No. 2, A Hermit Thrush at Morn
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Songs by 20th Century American Composers
The Complete Solo & Concerto Studio Recordings (Recorded 1928-1957)
The Sylvan Winds Perform Music of the Gilded Age
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Deuxième Suite for Wind Octet: I. Ronde des archers
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Deuxième Suite for Wind Octet: III. Petite valse
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Howard Hanson conducts American Masterworks
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Taylor: Through the Looking Glass - Griffes: Poem - The Pleasure Dome of Kubla Khan
Iberia, Book 1: No. 3, Fête-dieu à Seville (Orchestral Version)
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