thumb|Higdon speaking at the 2014 Cabrillo Festival of Contemporary Music Jennifer Elaine Higdon (born December 31, 1962) is an American composer of contemporary classical music. She has received many
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 0x4fd61d2f19ae508b9119193f57bfba25ccb99af2bd7510e2babd18d766545c4e. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/daa0bf9d-93e5-4013-aca7-5a9c0a989dfc.json and https://artists.proofprofile.net/proofs/artist/daa0bf9d-93e5-4013-aca7-5a9c0a989dfc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Project W: Works by Diverse Women Composers
Dances in the Canebrakes (Arr. W.G. Still for Orchestra): No. 1, Nimble Feet
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 0x6f33ffd674a481fb725a1f57815f212930ef6f24fa5937a82e0842ebc79239ec. 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/USB801067432.
Dances in the Canebrakes (Arr. W.G. Still for Orchestra): No. 2, Tropical Noon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82a1514e1a79cf54a0248e036738379e17efbaf9bfc9441aeca590887bf2730. 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/USB801067433.
Dances in the Canebrakes (Arr. W.G. Still for Orchestra): No. 3, Silk Hat and Walking Cane
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b2e6d68d5c02e4b146933f395f81930ee060f9adeda31c4f954b68874c729f. 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/USB801067434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf535789e6c52fddf097dd7d2cfd280182094b0cde264c981d0141e4f20304198. 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/USB801067439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048504fbfa396e906c9d8f60f1ee2751da7cf04fd3de6f387baffb5ca7c1e2bb. 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/USB801067440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9104320e5b1fda431d4e6abd70cda2c445623fad83670f8d0cca33d430246520. 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/USB801067441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81aadb472a5312b888b29cf238ae1b13c6d24e8d5887f06df4175fa3db03916a. 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/FR7JM2299050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a03e5d711b79da23cf1bb120df5d3ef6b11c87e3440c3547a2cb620cc85e75b. 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/FR7JM2299090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034e0b49cf5c72cfbbb15621ebd98e76d98976841deb3de6c4dbbe16c67b5b95. 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/US7851600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8a04834752a9cd41bc4ca92c74307709c5374c6298fdcdf1cd55a4805b1530. 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/US7851600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226a0780d562e50866350afe8e88c04ef1ef74fa87d2c35ddb18556a3a481140. 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/US7851600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00dd24a80c60b2e8ee2cbc4e33bc5db78ef10778426d64b990639aa57369062. 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/US7851600023.
Sonata for Piano and Violin in G Major, K. 379: Ia. Adagio - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b0077ce556fa5f314c8b254a38c2e47343626182120a1b2471793da8aff03d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:19:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961601114.
Sonata for Piano and Violin in G Major, K. 379: Ib. Allegro - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77ce58fefb9c2aa56c32917354fb16cf7d43ffdc5f585d8c1929af00c4491a1. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-21T17:14:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961601115.
Sonata for Piano and Violin in G Major, K. 379: II. Tema (Andantino cantabile) – Var. 1-5 – Tema (Allegretto) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5755f97c3827fd3b1482b9c6e836e05b639d54099b29e4fd11f31b647ca55ca4. 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/DEN961601116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f03e819ef4ff850eb78993e3dd4b8aaa7cb130251057945746199c943b3321. 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/DEN961601171.
Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84bfff6bbf443f1d6822f9c3c82e48ba0c33a72fc7d082f341d2a3e0dcb0d6a. 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/DEN960200962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582f5076896b7fdd7596a23e711dac1bde084900afb6d2b666b8bc4812d8b70c. 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/DEN960301630.
Sonata for Piano and Violin in A Major, K. 526: III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764a9e27aad4e0793cf5441ca363bbda8a02adcac1e3daac03b2200e9c43bb39. 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/DEN960401293.
Violin Concerto No. 1 in D Major, Op. 6: III. Rondo (Allegro spirituoso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f8c48e69266f48f21c8bf4a964a7e641886f507e076a7dd641a3e6082df9ef. 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/DEN960500723.
Violin Concerto, Op. 36: I. Poco Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f4934c7b196f96e1a59ecc736c77a1faa3107a190f43aff391ebdac4954695. 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/DEN960700971.
St. Matthew Passion, BWV 244 / Part Two: No. 51 "Gebt mir meinen Jesum wieder"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54454050c2b76b72c5c8bc20c1ce8a8fec25e7db8620f91ec10ab54baf901f28. 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/DEN960900890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bfd5587ed2257aa6c418521f08ab78b89ea8e5876b65e84888345f629b8ccd. 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/DEN960902441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb4aefa40160d372cda81036a40edf911ef209542d9a06aa28bf593a58ad1bc. 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/DEN961301860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a4a4ee50b7ba4053dfcc0871aec07ef590539a9d36aa3166874c71f9adf7a7. 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/DEN961301990.
Violin Concerto No. 4 in D Minor, Op. 31: II. Adagio religioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5d0c110fae91a6ff50a43860653e5e04bd9c6cb05cfb930b233f5213653741. 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/DEN961304962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71448be0fd3717f2e7c22851387b5c45001a2f56f0615ef66ffd90d5c274a5c. 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/DEN961301850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb4aefa40160d372cda81036a40edf911ef209542d9a06aa28bf593a58ad1bc. 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/DEN961301860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c12efc14cabfa8b4ae6042e45ddfb8ed9c7febc3527c417c0ddf0282016a266. 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/DEN961301870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0ffd648369a78eb969aa4bbac535010dd79dc4011841795651c354739e000b. 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/DEN961205270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd053a8d810f62ba176dc03be75083f0aa8b19eb6bdf903cf5f63888cf4c0fc. 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/DEN961205290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93dbefba363845f8bd7d9de542b67a5560f1a7f4550c0eee8a049c7abe1cd79. 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/DEN961301890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137a4039c9f44b67179f0c80c52c72152c99bdc1c87904f8bebd98ad460831d9. 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/DEN961205300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef52bc304272cc50f7c9addec7cbdb320424c23838edcce022919d3cb453e4ac. 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/DEN961301910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75324a59871e13d720ca29228507c569aed70075b509ccb22b71373c5462eb82. 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/DEN961301920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db954dbacd3397e5528e80a3eb2e4b9059c38935817075335182893dcaca574. 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/DEN961205350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a4a4ee50b7ba4053dfcc0871aec07ef590539a9d36aa3166874c71f9adf7a7. 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/DEN961301990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5d0c7957b056bbaca856713a7efbaff41e1e345545609021e34ac81e5fa48c. 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/DEN961205360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb12d6bc045f5e6a07b96afd1ccccfcab46543daaf99dd37f8df9420fd2fd97. 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/DEN961205370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bfd5587ed2257aa6c418521f08ab78b89ea8e5876b65e84888345f629b8ccd. 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/DEN960902441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe65fa4e8dac3ad3f37e3d0786b7c4f08a098ef3fc35f67d0dabe1ed562f32c. 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/DEN960902442.
Violin Concerto In D Major, Op. 35, TH.59: I. Allegro moderato
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Violin Concerto in D Major, Op. 35, TH. 59: III. Allegro vivacissimo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e76cca02c57bd214e9607ae5bfb380c41630be90aa751cdbbcb3ca7a1fce0e. 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/DEN960803343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1501fedc277a375e127ccdbb65d5956290a48775a7af183d43832d2461a96d. 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/USBZ22200001.
Music for Prague 1968: IV. Toccata and Chorale
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a03e5d711b79da23cf1bb120df5d3ef6b11c87e3440c3547a2cb620cc85e75b. 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/FR7JM2299090.
Higdon: Piano Trio / Voices / Impressions
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Power to the Women: The Best of Female Classical Composers
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Sonatina for flute & piano: III. Allegro giocoso
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Higdon: Duo Duel & Concerto for Orchestra
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Higdon: All Things Majestic, Viola Concerto & Oboe Concerto (Live)
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Atlanta Symphony Orchestra Chamber Chorus
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Jennifer Higdon: City Scape & Concerto for Orchestra
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Distinguished Music for the Developing Wind Band, Vol. 6
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Suite from Bohemia: I. Procession to Castle
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A Seed of Grain: Theme from the American President (Arr. L. Hochman)
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In the bleak midwinter (arr. R.W. Smith)
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