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 0x748044b4f37eb1bc38bff77c09f2888a8608203be5293bd10d1f220a3452a740. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3560bd5-ad97-4109-812e-68464396ddc2.json and https://artists.proofprofile.net/proofs/artist/b3560bd5-ad97-4109-812e-68464396ddc2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ippolitov- Ivanov: Caucasian Sketches / Turkish Fragments
The Essential ORF Vienna Radio Symphony Orchestra
Negro Folk Symphony: III. O Let Me Shine!
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 0x23b84d78362f12716012a9c1cce9cca80c25e403e15e75a373a7f76be0d6cdf3. 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/HKI191935203.
Negro Folk Symphony: I. The Bond of Africa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb84465915df3bd1d276a372f39829d4410684e38b8b5c3ab65983c455ae0305. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191935201.
Negro Folk Symphony: II. Hope in the Night
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560d7ccb4e188f0f7e244f18811877adf5019224a83f332e47898deea451cd60. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/HKI191935202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6400a11b51f46f60cd80e1935e3b7df53251bfc7d543c38c8bd3152d9b91584. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191935204.
Orfeo ed Euridice: Che farò senza Euridice?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33208d54efbb133cc287a84e28c470b5dea7f6c5b4df3e06b8151313fb0a169. 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/USBC19602386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a31bbea2d7b48c8c198f1f6324cc3267caab60797c9412bdc5fc44160b41e4. 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/USSM11303312.
L'elisir d'amore, Act II: Una furtiva lagrima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3a12fc58304f97d8f66b10fcd5bab552333937fbc7239d8ed81b937894fdcb. 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/USSM11002209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae3812ef2206507ce45d4f1b39a3d87221613381530739b619d11fe6eb7bb79. 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/USSM18800604.
Der Freischütz, Op. 77: Nein, länger trag' ich nicht die Qualen - Durch die Wälder, durch die Auen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0749609749921e7bc459aae766673345f61ec8bb74e5217ec8479b9e722e61e. 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/DEE478000094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59d6b1dd12e7980705cab9a8a34e1aa717f0fddb15efa3e1dbc0d3709ea233b. 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/DEA819600565.
Symphony Orchestra Of Emilia Romagna "Arturo Toscanini"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeef0f414c568f497720880d5b4745de707558adf939d483c0f2dbef3894efd5. 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/USSM18500632.
Gould: Symphonettes Nos. 2-4 & Spirituals for String Choir & Orchestra
Symphonette No. 2 "American": II. Pavanne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3207fc267c001550a0c5876e0b04997060070db962c5933bf5dec006d54587b9. 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/HKI191934910.
The Essential RTÉ National Symphony Orchestra
Piano Concerto in C-Sharp Minor, Op. 45: III. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcad560ee2399257f0ba0bb11da42a1228fc00f2aef38e6fbc0de760aec5844. 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/HKI190308703.
Tedd Joselson’s Companionship of Concertos
Lim Fantasy of Companionship for Piano and Orchestra
Lim Fantasy of Companionship for Piano and Orchestra, Act 1: Transition to Origins
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16fb5ac5cc20bbd2a211c99d33c8cd162396950ef2c267a7329f456e286501d. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167004.
Lim Fantasy of Companionship for Piano and Orchestra, Act 2: Off to College
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31873217d53bd8b2c97e2ad281bdd3139e8404dc67139d8b0dd81cccf7df0d64. 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/GBLLH2167009.
Lim Fantasy of Companionship for Piano and Orchestra, Act 3: Timeless
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd32b9511dc7ef43d2d60b77d1b3b397b3fbfd5a4c35e42f5929804f94272ca. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:28:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167010.
Lim Fantasy of Companionship for Piano and Orchestra, Act 3: Transition to Ode to ALAN
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7a1d9ccc23a8500abc037a3a491b860f32c5850659ccda77ba025ae4e85319. 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/GBLLH2167011.
Lim Fantasy of Companionship for Piano and Orchestra, Act 3: Ode to ALAN
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ea4c80dc798fe3b252134c1804c3a64b7245b85bd59d9398946a88b903a46f. 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/GBLLH2167012.
Lim Fantasy of Companionship for Piano and Orchestra, Act 4: Transition to New World Order
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47f2adb45956e122d606707a10e2d4ceed6cc60d7779a76e979560cd17fd094. 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/GBLLH2167014.
Lim Fantasy of Companionship for Piano and Orchestra, Act 5: Boy Scientist
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700a268f7c6a08c6ed4a46f1075354e1d543c53a82aac037f29fb479742fd58c. 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/GBLLH2167018.
Lim Fantasy of Companionship for Piano and Orchestra, Act 6: Teleportation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300ba931eb8174b3ac0ddcf29b4de571d1a7e5e49ecac1220a114199006bf62b. 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/GBLLH2167021.
Lim Fantasy of Companionship for Piano and Orchestra, Act 1: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595b922e7c44cd2a819c927eccf6cd135dcf9fc6c3bf5d1311404714a1a3954f. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167001.
Lim Fantasy of Companionship for Piano and Orchestra, Act 1: Jungle Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72fc8e6359bd0791fecbb1102152225584c79868b062f2f65ed8356406b6055. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167002.
Lim Fantasy of Companionship for Piano and Orchestra, Act 1: ALAN Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4240852841fef6a582beca0486e13f0745fd0ec5bbc0b9f893a8682dd548cf. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167003.
Lim Fantasy of Companionship for Piano and Orchestra, Act 1: Origins
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13e73a1ffe3d978ba9776233832557d8ce0a258e154d3458f5a473148f730b2. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167005.
Lim Fantasy of Companionship for Piano and Orchestra, Act 2: Life on the Shelf
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952f148bafca53185e33d6d5b37232ac32825acb39293b542a8ec0b6c6adc776. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/GBLLH2167006.
Lim Fantasy of Companionship for Piano and Orchestra, Act 2: Transition to Companion Friend
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b919708b578de80bdb8d4712712ef5ad10cada265fb3bf37f6d89554e23cf2f. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBLLH2167007.
Lim Fantasy of Companionship for Piano and Orchestra, Act 2: Companion Friend
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9f9e3357d617d2a82a7613aa1d8d43c078c4f62ee50eca9cfc6afa9a3dda9e. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167008.
Lim Fantasy of Companionship for Piano and Orchestra, Act 4: Synthetic DNA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaca8687f7b92c028e3bdff1ef71100bbfee8e571599294b3d3e10c516558eb7. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167013.
Lim Fantasy of Companionship for Piano and Orchestra, Act 4: New World Order
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890ce3dc7ef5cf52a646982f54615dcedcaa589d3723dfc1089a6cb707a57bf8. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GBLLH2167015.
Lim Fantasy of Companionship for Piano and Orchestra, Act 5: Evil Professor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b99b986e3705cc1d9ecad3514a62499256f227e8b3dc216227c71c021c73f6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167016.
Lim Fantasy of Companionship for Piano and Orchestra, Act 5: Transition to Boy Scientist
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02b160114e3d40aa8c8e6376a255fa5ab8ff74b077a53c579e745f27f1ea877. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/GBLLH2167017.
Lim Fantasy of Companionship for Piano and Orchestra, Act 6: Tribal Bushman Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13db26c84eee4babf8801d7e03df813579a05192ed6f4da5378b18672879e83. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167019.
Lim Fantasy of Companionship for Piano and Orchestra, Act 6: Transition to Teleportation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57a5dd85d36028c9337dc50da6a3044a72cfcb09973c904dbfc2aa8a775c3f3. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2167020.
David Diamond: Symphony No. 6, Rounds & Music for Romeo and Juliet
Martinu, B.: Piano Concertos, Vol. 1 - Nos. 3, 5 / Piano Concertino
Liszt: 6 Hungarian Rhapsodies, S359/R441
Macdowell: Piano Concertos Nos. 1 and 2 / Witches' Dance
Angulo: Conciertos para Guitarra " El Alevin "
Piano Concerto No. 2 in C Minor, Op. 18: I. Moderato (Radio Edit)
Piano Concerto in A Minor, Op. 16: III. Allegro moderato molto e marcato (Radio Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b8402f0c05ab38480523967fca803e574d14bc45571fee4d9f65c3ccb8a43c. 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/HKI199292901.
Bojarernes Indtogsmarsch (Entry March of the Boyars): Entry March of the Boyars
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce6266b199ebecd50295ac53b0505c4268bfa7b288aea7ae58926513cc5b4c9. 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/HKI199292908.
Edward Smaldone: Three Scenes from "The Heartland"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b77de1ad41515191ab04e37eb13e545a746a974262f983710b8629dc3d0e3e. 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/HKI192135010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32581b18893fed77f22e3d2dd7d67f5b1e0538bf2cc25a142726475720bdf6b. 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/HKI199304008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceea61f466d460d8d0f4e6d817dd1e97ae2b932dc26ad4c6922202876ea3168b. 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/HKI199246113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50479e2ed32accb8edcfb9c0505d609aef14e3c48e004f379a567c994148d74e. 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/HKI191628903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b77de1ad41515191ab04e37eb13e545a746a974262f983710b8629dc3d0e3e. 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/HKI192135010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93129239520c8b2a4d0654abd6402fd6e00be1f52f07da3ebcf00f7accdd93a8. 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/HKI190244617.
Sonnet No. 1 in A Major, JW VII/1 (Arr. R. Gjelsten for String Quartet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24abbd765724541e1489dba12b00cb60be281768c7ec2359f7eae26263218ce5. 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/HKI192020710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9613c6ee52ab2544e8bf9f52f2d600ff392dc6f94f30a7c773d346eb0d90f7f8. 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/HKI190054002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120ea269234d0f6fa328b81b773c68d80f3ff6f9219180c3337db376c5e19ef5. 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/HKI192009501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b58abf1c0dc13b5043ad4a6d12865b2ed861a03870b2d27291daa5fcf56376. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/HKI192244108.
No. 4, Wiegenlied (Arr. K.H. Schütz for Flute & Piano)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335d0972f7f3f6dfcf0e5c6118f77675add07921a2b4e24c76cb4bb8572fc661. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/HKI192102901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ea4c2025f59a6e67385416db5f6b285dd35502685e16ce1ad6e69ccd5869d1. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192212425.
Ave Maria "Tanti anni prima" (Arr. V. Coves & K. Seo for Flute & Guitar)
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Prelude in A Minor, Op. 8, VL 188 (Arr. J. Daunytė for Harp)
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No. 1, Heart's Ease: Andante tranquillo – Lento
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf15ee31a93e326de2a9043d42f143e6139d5bfc2eba4bc8ad0ffd83e38fe2a3. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191427125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc287ed6871381ca8a5d6128891ddc703aea1988cd83b15e5d8158a85901c5d62. 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/HKI190190417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15311dafa0d575d72897640a14d749fc877353adcc7db2994cf3ca9e88ba69b. Chain 2 (Bitcoin): anchored in block 956995 (2026-07-07T04:27:57Z), 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/HKI192233005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67882e13dedcaea667b1532ec1696495a3bbefca55d31e779a115a7fa4b53925. 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/HKI199201227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b5303a19b8e0dca352da23f41acfc52ffaa9233b1ef0766c40a3f75414abfd. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191945709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c34bc178dcbf49368f1aee723b6cc5c56a79fa7443f02f14c48b7c4a0b5219c. 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/DKBW52000206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d6c16183f302d204e1c2538f6756890080805eb717d3486c1abd77ebf95d64. 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/HKI191425004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bbd777bf585191ee83e5a4ea5df9f42417aaf0ad52034c2d384c101b8698cc. 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/HKI191955504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd89d16da838d61497e1717fc149dce5b02500d532bd307b7ecfddb3e7d267d. 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/HKI199241703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd475c6a3df35eb2441b63ee7ed61b5c05c1b4321dc8774366004cbb71282b73. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199269710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603e7ee69dabc3edd57069e62a2400a1fc3afc67e64919d1f4841c5bba177db5. 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/HKI199704111.
K'eler, tsoler (Arr. for Violin & Piano by Karp Dombaev)
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University of Michigan Symphony Orchestra
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Cristian Carrara: Voci da Hebron (Live at Teatro Comunale Pavarotti-Freni di Modena, Italy, 2/18/2024)
Piano Concerto No. 2 in D Minor, Op. 23: II. Presto giocoso
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Piano Concerto No. 2 in D Minor, Op. 23: I. Larghetto calmato
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Piano Concerto No. 1 in A Minor, Op. 15: I. Maestoso - Allegro con fuoco
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Piano Concerto No. 2 in D Minor, Op. 23: III. Largo - Molto allegro
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Piano Concerto No. 1 in A Minor, Op. 15: III. Presto
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2 Fantasiestucke, Op. 17: Hexentanz (Witches' Dance) Op. 17 No. 2
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