The Turku Philharmonic Orchestra (TPO; ), formerly known as the Turku City Orchestra (), is the oldest orchestra in Finland and one of the oldest continuously operating symphony orchestras in the worl
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 0x5c348b0e3e2c119ef8524150956ec2f70fc9b90378d41ea932550a9c95b0e803. 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/9573a37c-27ca-4b82-83d1-a640e30b65b6.json and https://artists.proofprofile.net/proofs/artist/9573a37c-27ca-4b82-83d1-a640e30b65b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Beethoven: Mass in C Major & Other Sacred Works
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 0xfe169895f1b5ed116d9c0a99b1542defd528401d19a64f6ecf8fc5bc1a8d243c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191933001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a72038752ef2a0e2605e5715c0e70e4cc0a6cc90c40052760f3bd22120e60e. 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/HKI191933002.
Meeresstille und glückliche Fahrt, Op. 112
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56168575c01486874320e02d041b7f4ae3dda94a1c59361545690347da84def0. 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/HKI191933007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ad952a8f12aac2edc6cf8c36cca25c46cd09f54afcec5561ee361d2ace1843. 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/HKI191933003.
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 0x64f535ecf88da833b9f4a107d90b03bf22d25171447632ef4e8e0a68759147fa. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/HKI191933004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd038c7ede2d973604990ca20e01d11ee308870d13bf9638732ce90b0ed6352b. 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/HKI191933005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a41ddfeb8cda1d3f28f6978aed9ce00ff81a4166edaca118e9b1bafbaf03ba. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191933006.
Beethoven: The Creatures of Prometheus, Op. 43
The Creatures of Prometheus, Op. 43, Act I: Introduction "La Tempesta". Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35801fb1aea38b12dee1372bf5cec11d4c75fad51d74a4c9b5ae5030563e6976. 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/HKI191829702.
The Creatures of Prometheus, Op. 43, Act I: Ouverture. Adagio - Allegro molto con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a8c48eb68a6e665bebbfd3034794156815e5ed296b0701fabe9cf25d133b2d. 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/HKI191829701.
The Creatures of Prometheus, Op. 43, Act II: No. 5, Adagio - Andante quasi allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14e25e7a97dc04f7cd2bf26047bd1636ccbb52332fe56274224074e138ece63. 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/HKI191829707.
Beethoven: Christus am Ölberge, Op. 85 & Elegischer Gesang, Op. 118
Brahms: Symphony No. 4 in E Minor - Leif Segerstam: Symphony No. 295
Brahms: Symphony No. 3, Op. 90 - Leif Segerstam: Symphony No. 294
Brahms: Symphony No. 1 - Segerstam: Symphony No. 288 "Letting the FLOW Go On..."
Scaramouche, Op. 71, Act I: Scene 6, Tempo di valse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ebe0bd6c93927bcea51ed7713c942ba738753195a926880b30d8cb2bb03023. 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/HKI191520606.
Scaramouche, Op. 71, Act II: Scene 6, Tranquillo assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4923613ae991a34eb15ebedf8c44c0228a433b994dc33474362a42cec4ba42ec. 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/HKI191520616.
Scaramouche, Op. 71, Act I: Scene 1, Lento assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20760a284746acd4bf880f2cd1ed3d7fe49a3822db82df26366e583d875aaa0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191520601.
Scaramouche, Op. 71, Act I: Scene 2, Lento assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca465d3be659ef350744fbabd0d5d2eb9beb39fa6e20bf5dfc2f66786c21c8d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/HKI191520602.
Sibelius: Swanwhite, JS 189, The Lizard, Op. 8, The Lonely Ski Trail, JS 77b & The Countess's Portrait, JS 88
Toivo Kuula: South Ostrobothnian Suites 1 & 2, Festive March, Op. 13 and Prelude & Fugue, Op. 10
Sibelius: Jedermann, 2 Pieces & In memoriam
Sibelius: Pelleas and Melisande Suite, Musik zu einer Szene & 3 Pièces pour orchestre
Pelleas and Melisande Suite, Op. 46, JS 147: IIa. At the seashore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d57b0c33e8b18abac5540b1f74e44ad929cb7a9c949f068204083cfc0ad7a4. 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/HKI191511403.
Pelleas and Melisande Suite, Op. 46, JS 147: V. Pastorale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e67057655596e8b4e9e9d5f04c270cf6ec55a3fc9841a58f66b2355b31081bf. 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/HKI191511407.
Pelleas and Melisande Suite, Op. 46, JS 147: VII. Entr'acte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642f682035ea388c675ab1ee29b716da4c62a8c589494d82d7f1a13c39951efe. 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/HKI191511408.
Pelleas and Melisande Suite, Op. 46, JS 147: VIII. The Death of Melisande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbd54106e547e9369d1ed7e66dca49e4a93db25b68c9ae533944b538b67c4ac. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191511410.
3 Pièces pour orchestre, Op.96: No. 1, Valse lyrique
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76098ac399c0cc6d4574e0e173363828d7c3e0473eb88c2ae82ee67d5118cb6. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191511412.
Pelleas and Melisande Suite, Op. 46, JS 147: II. Melisande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05db6ca3762c08aa9ab5612a078ccbb60ae3410d790fb858e08102488b866b81. 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/HKI191511402.
Pelleas and Melisande Suite, Op. 46, JS 147: III. Spring in the Park
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30d6ff80818628bc5762177af59ce382afa3046d700539d4c4bcd95b3e06ebf. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/HKI191511404.
Sibelius: Belshazzar's Feast & Other Orchestral Pieces
Sibelius: Kuolema, JS 113 & King Christian II, Op. 27
Englund : Symphony No.1, 'War' & Concerto for Violin and Orchestra
Matvejeff: Ad astra & Cello Concerto - Linkola: Piano Concerto No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77929fa17d8a83cc2bfe779a07158dc2e321404e5132e142a02cac3ef0508e6. 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/HKI199515104.
Here Beneath a Northern Star: Wedding Waltz of Akseli and Elina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373f20de02f9b29eb78a37f896b9566eee80cba8b078360a37aab0b2dcdc2587. 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/HKI199515106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7870c592567417bf0432031da7cc8d496c743859e697291bc9797ca03c833af. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/HKI199515103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f43a24aed8da6ed6e404a0772d0795098f2fb4ad3648fc47e4c3880e6bb0c90. 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/HKI199515107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe442993e11133f125bec1f4c078aaae85c85579b7e6833b63d26513972a1e2ee. 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/HKI199515117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6fa320cb0f6faa6d84dbc865e0e7cb155266ed20b013c1a6fa4e1336fd1a49. 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/HKI199515119.
Englund: Symphonies Nos. 2 and 4 / Piano Concerto No. 1
Beethoven: König Stephan & Other Choral Works
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b50e55cd52dedb530457e12f21ffbfe4189e81823862f94aae3ef68a14c30a. 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/FITCR2300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef435aabce03e86cf7022c749b5641ca9ac892a07376e0b5d76ddc6a20627b0. 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/FITCR2300098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2170bbd6c7d6e37eff7266de09be60c3d72a35b3fdcee01e5100e395158e1067. 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/FITCR2300099.
Pyysalo: Concerto For Orchestra / Sauter: Focus
Meilck: Symphony in F Minor, Op. 4 - Concert Piece in E Minor, Op. 9
Kuula : Stabat Mater - Heiniö : Wind Pictures
Mikko Heiniö : Vuelo de alambre, Possible Worlds
Rautavaara: Violin Concerto, Sérénade pour mon amour & Autumn Gardens
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ecbf8eb574e60fef1fdd3c3ccd43682504702afaacdf33e6d3f9e460557a23. 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/DEB202255902.
2 Sérénades: No. 1, Sérénade pour mon amour
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6263517668a8738110e77ec6ee312094cb1bf4fc5b61019e36cde8cd0b2e883d. 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/DEB202255903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206c141ab491b6caa34348ca96fc1ba941a9e318313accb10443bcea7920367a. 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/DEB202255904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98497935e4006237a382d3eb4642e79a9830629985ce1d27450a1c1d67f6f7a0. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our 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/DEB202255901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3596d78efb80014dbc110b02e0f509a56b63d4ae59793aa4c042486cb65d304d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DEB202255905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e45eb97c57d74894562c37d4c1f771fa1c8fa583bcd701b32c5d1f92739f6bf. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB202255906.
Symphony No. 5 in A Minor, Op. 90 "Sinfonia brevis": II. Andante
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Symphony No. 5 in A Minor, Op. 90 "Sinfonia brevis": III. Intermezzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3d52a28f256416ec134000e0891c733e6565a4ecb521c96bc15d18b19fd744. 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/DEB202255803.
Symphony No. 5 in A Minor, Op. 90 "Sinfonia brevis": IV. Largo - pensieroso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39b6a0722769570e4ef8f839631f86f353eec8a7d14d11c02e5056e0e14156f. 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/DEB202255804.
Symphony No. 6, Op. 100 "Symphony of the Elements": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f71f0ad0ce5e75ed04438591d9c170b079b71493df0431a5c9170b76d5011c9. 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/DEB202255806.
Symphony No. 5 in A Minor, Op. 90 "Sinfonia brevis": I. Moderato - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6068969c2435c31797f2490f67d3aa1f4762d56a8b1ad18169b1e25325b0b497. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/DEB202255801.
Symphony No. 6, Op. 100 "Symphony of the Elements": I. Andante - Poco agitato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b69d76c1166231d8aa8f5f6f8d5f2a0e7f1c6cf6c9381b3239e94ee9098cfaa. 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/DEB202255805.
Symphony No. 6, Op. 100 "Symphony of the Elements": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfebd17f14bc8cff2ae2960f898776e2a2d980114f77e4bc9b3ef8b48bb0572. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB202255807.
Symphony No. 6, Op. 100 "Symphony of the Elements": IV. Finale. Allegro con fuoco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0783f6200fd9949a3df9a60b6f6b5e819a7f7767d85e4800720770ab7e77bfb2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB202255808.