Anima Eterna is a Belgian symphony orchestra administratively based in Bruges. Founded in 1987 by Jos van Immerseel, Anima Eterna is resident at the Concertgebouw, Bruges. History In 1987, van Imme
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 0x67a259aef148459c7067ef5a075cadba3d19b8d8b8ca974dd090f16a0538d0a9. 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/4809e518-26cd-4275-8067-fcfb9cd3eeee.json and https://artists.proofprofile.net/proofs/artist/4809e518-26cd-4275-8067-fcfb9cd3eeee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Haydn: Mass in C Major, Hob. XXV:5 "Missa Cellensis"
Mendelssohn: In Time (Violin Concerto & Octet)
Schubertiade: Du holde Kunst, ich danke dir
Mozart: Symphonie No. 29, K. 201 & Concertos pour violon Nos. 2 et 3
Concerto for Flute and Harp in C Major, K. 299: I. Allegro
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 0x945b4535d129f6027bdbd8fb5b0b95dae027ff6790befb7907358b26cc8830af. 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/BEB970400070.
Symphony No. 29 in A Major, K. 201: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff1036cec06b4f8ab8954d8241c3479997c67447cf990cd4c4a66ddf31aafa5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BEB970500130.
Concerto for Flute and Harp in C Major, K. 299: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd784f0f6e3e889524423b11ea0a232aa0c6d1d39ee586740f38eea813f436c59. 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/BEB970400080.
Concerto for Flute and Harp in C Major, K. 299: III. Rondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0492bae3311ad12561b1a0ce2fd720123d610911feadaaa714131fed02477a2. 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/BEB970400090.
Rimski-Korsakov: Shéhérazade & La grande Pâque Russe - Borodine: Les Danses polovtsiennes & Dans les steppes de l'Asie Centrale
Shéhérazade, Op. 35: I. La mer et le bateau de Simbad
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40474cd4870cf8a7f603721a98e6c52a2cb806c0a099ca0599bc38dc475c6bac. 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/BEB970500090.
Les danses polovtsiennes (Extraits de l'opéra Le Prince Igor): II. Danse des hommes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9512a0dd8f0fa3102b202d3bd39343d7d97a5d87c7b607a3365c7773c46fa0. 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/BEB970500020.
Les danses polovtsiennes (Extraits de l'opéra Le Prince Igor): III. Danse collective
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4a63723bdae25fe36e669a77c9e818a33a00f9bc60eccc10136120d25cd1cb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BEB970500030.
Les danses polovtsiennes (Extraits de l'opéra Le Prince Igor): IV. Danse des garçons
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99a3c986e26ac8693a352e7be7516e0f1b5df66db3472f1beda62431ac8cb23. 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/BEB970500040.
Janáček: Sinfonietta - Dvořák: Symphony "From the New World"
Orff: Carmina Burana (Cantiones profanae)
Carmina Burana: No. 1, Fortuna Imperatrix Mundi, "O Fortuna"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabfb857af081e111440430f5b4a5ccf3cdc64c295176316c645c3dac11595a2. 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/FR1P71435301.
Ravel: Ma mère l'oye - Musorgsky: Pictures at an Exhibition (Orchestrated by Ravel)
Debussy: Prélude à l'après-midi d'un faune, La mer & Images
Berlioz: Symphonie Fantastique & Le carnaval Romain
Poulenc: Concerto pour deux pianos et orchestre, Concert Champêtre & Suite Française
Beethoven: Symphonies & Ouvertures, Vol. 5
Beethoven: Symphonies & Ouvertures, Vol. 4
Beethoven: Symphonies & Ouvertures, Vol. 3
Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af9aba9fd8af845210308a91f44e20c68dcd0bc477b039b0a8160a6d378f040. 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/BEB970500310.
Beethoven: Symphonies & Ouvertures, Vol. 2
Beethoven: Symphonies & Ouvertures, Vol. 1
Mozart: Concerto for Two Pianos, K. 365, Concerto for Flute and Harp, K. 299 & Horn Concerto, K. 447 (Alpha Collection)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca26aa1c926e66c0d5cbe574f8bf0af885f480841e454d4864adf9e84665a12. 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/NLA460610891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7571eb23ed1655668c4498f06b6d0df1aa1b40a7072c0ccbd68d8c943c9aacd2. 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/NLA460610892.
Mit Fried und Freud ich fahr dahin, BuxWV 76
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871faa177006a7c029dc738c88948d806bafbe93fe61b444fc32f08d72a0b0a3. 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/NLA460610893.
Fürwahr er trug unsere Krankheit, BuxWV 31
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd47b01e2484a0670a28e0a336ad779194929595e1927585881eff82198a60cb. 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/NLA460610894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40fe2357ca16a5365aa7babc2ecb4aa8d1611a9d04e105079ce572492d6da26. 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/NLA460610896.
Haydn: Symphonies Nos. 44 & 45, Piano Concerto in D Major
Mozart: Symphonies Nos. 39, 40, 41 & Bassoon Concerto (Alpha Collection)
Tchaikovsky: Symphonie No. 4 en Fa Mineur & Suite de Casse-Noisette
Mendelssohn: Symphonies No. 4 "Italian" & No. 5 "Reformation"