1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba191950484d2054313be524bda5dbe5f3750492e34a4944c83964ee0474c0e. 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/a4e03774-c5bc-4d0a-b262-baf2254e8f93.json and https://artists.proofprofile.net/proofs/artist/a4e03774-c5bc-4d0a-b262-baf2254e8f93.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0xf8c8996380ac2dbcff0ecbb4e93e86862104926337d7f0d9fa48e8491e53fb6a. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802501 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fc29fd5f10df76b9ce3e7886d64d67ff5f299a00b8251175b8f3e7e2458213. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802502 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904ee8f48046c1beec1851deaf972bd4698e6635f235a883566d9081987b6a41. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802503 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56bd2523c9ab4869629683d54818bc641ffb6977cab86f33e770ec5185dc14e0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802504 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7006d76dc1f1d6f2dcb6e42baf70bff04ce7b506be79b181e90168a12111e9f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802505 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d4b7f5f78b0a0672abfb042c625da6455dd172213db13aa9f09b1b89395075. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802506 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7929efeebdf0d91a2eb14849e1eab150b70b864ffba3e1ee9e007191cdfd306e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802507 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e419c1f223e17dbff32aff9d6e06a8e165bcc34cdced8dc951f17ce60b6fac. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802508 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ca949054b13816ebbc77149f255ef2115f6ba6fa4cb93f59d1b48e6feb3c71. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802509 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fb9c0fa73c4ee2ffffc0493139847fe55c9be50bbc33c4fc28e4c8bcac9460. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802510 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa146979d3d6abdcc07e1fd68532346fb542bdc1b654a6e8d0cb5f15e6e7b4a8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802511 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4518ffab71ed26cab3f5ae3124e2c7be5afe1d9e84f26ae77d9459216574379. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802512 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63f4000aae43b68d164eb65999e1b4b71979f7a522506a74a3c2a6368bd70f5. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBR70802513 — a six-check JSON result.
Lumbye: Thomas Jensen Conducts H C Lumbye
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7593339577178fd3c2b2f83b9382b09543651e8bf17b0ecf4f9bdbd1276c85c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190518103 — a six-check JSON result.
Lumbye: Complete Orchestral Works, Vol. 6
Lumbye: Complete Orchestral Works, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03acc24e4571e5f8ccef9b2d7512501828a559bdb5b395449bc13579ed422770. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199843205 — a six-check JSON result.
Lumbye: Complete Orchestral Works, Vol. 2
Autumn: Classical Music for a New Season
Gade, N.: Elverskud / Fruhlings-Phantasie
Elverskud (Elf-King's Daughter), Op. 30: Prologue: Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4649df83223d5f8bc89206b9fcf5d9c52a5ee1e5cb6d9e842f968c5aa0fb1cd9. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601701 — a six-check JSON result.
Elverskud (Elf-King's Daughter), Op. 30: First Part: I. Allegro moderato ma vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb2253b8d75813a66fe6ebb11cb3a5470472a46770b8d54d13bc92c2290ff3c. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601702 — a six-check JSON result.
Elverskud (Elf-King's Daughter), Op. 30: First Part: II. Oluf's Ballade: Andante sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa65ec35cd64d63c7466b6dc9b9cbcb06e1352334b796027480af3749fe4a4d5. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601703 — a six-check JSON result.
Elverskud (Elf-King's Daughter), Op. 30: First Part: III. Allegro risoluto - Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4b93f3ac9fd8e3c5ee948b64009cc287df0c4512b1bd66282b97f020a5458f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601704 — a six-check JSON result.
Elverskud (Elf-King's Daughter), Op. 30: Second Part: V. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72751b22d83db2c7556bc79d7ccec2e84b0d18b8c9b3f8837890fae639035685. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601706 — a six-check JSON result.
Elverskud (Elf-King's Daughter), Op. 30: Second Part: VI. Andante sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af78ce9e23ec6cc4c27d8874698230070e1df96a8b9dd6f3c0a61d5991de16f. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601707 — a six-check JSON result.
Elverskud (Elf-King's Daughter), Op. 30: Third Part: VII. Morgensang (Morning Song): Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234b9f5ebeadde41cd231a6f58c2ddd31fae3cf24297e4d37504a5c629078e3f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601708 — a six-check JSON result.
Elverskud (Elf-King's Daughter), Op. 30: Third Part: VIII. Andantino - Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc605f6529a93ea2ea7d3fca452583401e13e95c7ab92d582c55398beef02304e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601709 — a six-check JSON result.
Det Bedste Fra Den Danske Guldalder (The Best of the Danish Golden Age)
12 Variations on 'Ah, vous dirai-je maman', K. 265 (Excerpt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c372aeb70b13c871dee7b48eeee9a9e552b6eeaa5e7fd0fd050fe587db489a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199277208 — a six-check JSON result.
Orchestral Suite No. 3 in D major, BWV 1068: II. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce25e6168fce3fedc90655e0bea3ae107222e38df96091e5ac4099972b79a72. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199631316 — a six-check JSON result.
Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0009a65819fdc1b083498e2e6d3e675f6721d7f2a7f04377827b85422d59e9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274701 — a six-check JSON result.
Peer Gynt Suite No. 1, Op. 46: IV. In the Hall of the Mountain King
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805310ce5eaa872cb13c18771456af4953287708525ce1acf43c05ce4e2e9c88. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190601304 — a six-check JSON result.
Wiegenlied: Guten Abend, gut Nacht, Op. 49, No. 4 - Arr. for Orchestra by Anonymous
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd500c74d96449a0b9ea7bb129e62ed7e3919d0e9737ede5208c9c34fd66f7151. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199827008 — a six-check JSON result.
Piano Sonata No. 10 in C Major, K. 330: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60ea794e828a645821521126ef0ff8b860cd1093f8d7e549488187ccfa8b9ca. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199277304 — a six-check JSON result.
The Comedians, Op. 26: II. Galop: Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f31ca30da276720418fcfe266f8a8ec9a48e50763579fdec71795ec9af492c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199297103 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e40783d078a11fbf923e47cc5f420f058801abbd09d9f311b8253c3d89dc4c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199648019 — a six-check JSON result.
3 Marches militaires, Op. 51, D. 733: No. 1 in D Major - Arr. for Orchestra by Armin Suppan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570fc0b9103d5b593fda434494cec7b10d64f5e9cd6dd5282726679b4916ed37. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190617115 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3898422a28b96e7e632cf4e68b0cca42bd1217fe7ca3b2140739a7bf2c66daa1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190592906 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2f1c1af990633e7b18063241fb6fad46bd6e0baaa36c4a2de46ba27a2cb7d3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199193211 — a six-check JSON result.
Wiegenlied, D. 498 - Arr. for Orchestra by Anonymous
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7326ef74d582a793ad69b79efad20423c3f803b564f9e50be7d4380f688cad4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199827010 — a six-check JSON result.
The Nutcracker, Op. 71: Act II: No. 13, Waltz of the Flowers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7adea1c29eb04d2aded2d0f0337b6bab512e0ba406a93b2e35bf2b8ba4a7f8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199316210 — a six-check JSON result.
Orfeo ed Euridice, Act II: Dance of the Blessed Spirits - Arr. for Flute and Harp by Donald Sosin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360bfd0578b5e1517644d835a21aaf5690d8bb7b8763e9ce53a1ceaa4beac043. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199717601 — a six-check JSON result.
Also sprach Zarathustra, Op. 30, TrV 176: Introduction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89716b4282dbd8dc30ca7571d7357a66f5ffb27d94297e45efad123edf18ae7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199313705 — a six-check JSON result.
Kinderszenen, Op. 15: VII. Träumerei - Arr. for Orchestra by Anonymous
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09502309339c4b00de383cb4c34e1156acb97d6317d9cbc6d5b8dad7fa52ff6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199827013 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280b9421c36e1188efe8b33f35c7ae3f9f8f0a21e993018154caf457bbb4ff9f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199193203 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1bd1b719eda9dd278c8b948f5928685ff68564cf5eb93e7b0455dcdbe6c574. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199314602 — a six-check JSON result.
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Gymnopedie No. 1 - Arr. for Flute and Harp by Donald Sosin
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The Tale of Tsar Saltan: Flight of the Bumblebee
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Pavane pour une infante défunte, M. 19 - Arr. for Orchestra by Anonymous
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Swan Lake, Op. 20: Act IV: Finale (abridged)
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Le carnaval des animaux: XIII. Le Cygne - Arr. for Cello and Orchestra by Paul Vidal
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Suite for Variety Orchestra, "Jazz Suite No. 2": VI. Waltz 2
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Herz und Mund und Tat und Leben, BWV 147: No. 10, Chorale. Jesus bleibet meine Freude - Arr. for Piano by Myra Hess
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Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Moonlight": I. Adagio sostenuto
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Pastoral Suite for Orchestra, Op. 19: II. Romance
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Flute Sonata in E-Flat Major, BWV 1031: II. Siciliano - Arr. for Flute and Harp by Donald Sosin
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21 Hungarian Dances, WoO 1: Hungarian Dance No. 5 - Arr. for Orchestra by Martin Schmeling
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Clarinet Concerto in A Major, K. 622: II. Adagio
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6 Pieces, Op. 32: No. 3. Rustle of Spring
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Copacabana - Arr. for Strings by Lars Kallin
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Vild Med Dans Musik til standard- og latindanse
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Thomas Jensen Legacy, Vol. 22 (Remastered 2024) [Live]
LUMBYE: Complete Orchestral Works, Vol. 1
Lumbye: Complete Orchestral Works, Vol. 4
Glædeligt Nytår! Galop Fra Suiten Jul Og Nytår, Bal-Bouquet
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New Year in Vienna - Viennese Light Music to be performed at the 2012 New Year's Concert
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