Gilbert Edmund Kaplan (March 3, 1941 – January 1, 2016) was an American businessman and financial publisher. He was also an aficionado of the music of Gustav Mahler, and an amateur conductor of Mahler
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 0xd652e78caa8fb9c5647eb50bc34407e033e40f2686c43f7e76798b26e1ed1b84. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b039ce6-30bb-4c14-a7fb-03cc2aa8429c.json and https://artists.proofprofile.net/proofs/artist/7b039ce6-30bb-4c14-a7fb-03cc2aa8429c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Allegro maestoso
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 0xb17e78464fb088489154a6414d563d2d24c58b8a11057c99819b0d780ab78de3. 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/DEN960231601.
Symphony No. 2 In C Minor - "Resurrection" / 2nd Movement - Andante moderato: Andante moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a2c2e4ac7f91e30274eac3a83f04e440badf249767d0ddb93ed1775a6fb476. 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/DEN960231615.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Im Tempo nachgeben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69381348765db4161e7106788345c164a79be475563b9d26477f37e48ad8749. 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/DEN960231602.
Symphony No. 2 In C Minor - "Resurrection" / 2nd Movement - Andante moderato: Nicht eilen. Sehr gemächlich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972ce0aec891f8d24a2f015640d408403c99e950cf525afdd68f9d5dd9717426. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231616.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Wie zu Anfang
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e6b1a42267fef41c32c6a565ceff14f4a39831b366cf511950a816b9c2b9ac. 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/DEN960231603.
Symphony No. 2 In C Minor - "Resurrection" / 2nd Movement - Andante moderato: In Tempo I zurückkehren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a67e0e35658d86bdcee3f53dd378dce8f020e572e8c154cba92feb2dc04cee4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960231617.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Sehr mässig und zurückhaltend
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6de4d69c88a9ee4ac9a8271c8b3e0b50c96273597da1357a251dd544bf5623. 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/DEN960231604.
Symphony No. 2 In C Minor - "Resurrection" / 2nd Movement - Andante moderato: Tempo I. Energisch bewegt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ae79f2bc208eaef4ffc5857bab62362a248b7def9a144a02e7b1c8fbe53cbb. 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/DEN960231618.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): (English horn)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4157c72efee3215857533b648c35b52763131de81f95518940a73a074ee80cda. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960231605.
Symphony No. 2 In C Minor - "Resurrection" / 2nd Movement - Andante moderato: 3 bars before Wieder ins Tempo zurückgehen. Tempo I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe541dcc5e14843086b4682aad4ed0a6e08886e91b8c0519b809dbfd1ee56b54e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231619.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Ausdrucksvoll (English horn & bass clarinet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4988609f01d9b83e50bf1ccc8e372358800aac3338c57cf57344e3fb836195b0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960231606.
Symphony No. 2 in C minor - "Resurrection" / 3rd Movement - (Scherzo): In ruhig fliessender Bewegung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d62f65ce627b93619f8dab74bcb0cbccef5f91fc313273a785b9310882daf25. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231620.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Etwas drängend
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5430786e243defc8028498a03bbf18f695b069b4c473a078e48403cff5be9fba. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960231607.
Symphony No. 2 in C minor - "Resurrection" / 3rd Movement - (Scherzo): (Bassoon & violas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a19a36cde28f3223ab3fabf96d7d6b778c11cb7ac1c123abeca90c30a48ec1b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231621.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Schnell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e57bb16c7c8cc4c1e8f0e43678370d4ad6f9b7750228db64d3df6aa0c796a57. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960231608.
Symphony No. 2 in C minor - "Resurrection" / 3rd Movement - (Scherzo): (Piccolo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6295245006edc5ce73c68c75d7e6b898fac142840b78e9c5d4aa3d38965a3d5a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231622.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Sehr langsam beginnend
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd1561a0af0530ac2ffff4e0343949d00eb4174247e2073af1b180d8f77a1b2. 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/DEN960231609.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Sehr getragen (Trumpet & trombone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3217a0e3a4c96606318757e6f6b77c017f27ce4bd5eabe1f453d087c4ea5907. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231610.
Symphony No. 2 in C minor - "Resurrection" / 3rd Movement - (Scherzo): Vorwärts
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f1b385b056bc33bfde1f0da62fce0d0b9c3288ad688e1468ff94c15dc94ad5. 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/DEN960231624.
Symphony No. 2 in C minor - "Resurrection" / 3rd Movement - (Scherzo): Sehr getragen und gesangvoll
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150f5760d9d91c0997883dce0c96d17e29436123e136ef60696ae10b82d26e23. 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/DEN960231625.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Tempo I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923c0e6f8727b4153ad3a0b6386cdd16a195c5009d64011688a247fd44ff785c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231612.
Symphony No. 2 in C minor - "Resurrection" / 3rd Movement - (Scherzo): Zum Tempo I. zurückkehren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fab804dd5dead5a3da68073b3ce6043fa0a8f4d0bb5be8431b5a0cae50fa2c. 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/DEN960231626.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Zurückhalten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823b668d77e6005009146074e048e475b513b6159507e3bb2e5845dc3a69e516. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960231613.
Symphony No. 2 in C minor - "Resurrection" / 3rd Movement - (Scherzo): (Trumpets & trombones)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0cce7f5b765e9e24638d63b81b0de4d869d12c70fce316888de86a2fe78ac2. 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/DEN960231627.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Tempo sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d89c41ee310b5b400340d9e2639f15ced7a9dbfd0a744d7870eab26b0cae9b. 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/DEN960231614.
Symphony No. 2 in C minor - "Resurrection" / 3rd Movement - (Scherzo): (Violas, cellos & basses)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87408ec7cc41aeb96f345bf472160b419a5e24fc9923a9342846eb37aa7ca71. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960231628.
Symphony No. 2 in C minor - "Resurrection" / 4th Movement - "Urlicht": Sehr feierlich, aber schlicht (Choralmässig)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb699594892f3903eb054b9220eab12b58096c11c1fe8c9fa64b466b469f889f. 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/DEN960231629.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Im Tempo des Scherzos. Wild herausfahrend
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a9ec4988e4b8be2e2a1aedf8e29390673b5fcd357a9cb6e02308d616df5661. 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/DEN960231630.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Langsam - I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e9768aa9cb1bd673cd0c6eb4e84aac9d49acd31db14f58a091f230eb9c15c9. 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/DEN960231631.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: (Trombone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bba2fffd23409cf348bb2c15a6c0e6bf55ff396fc3f26db89a4d71359803b7a. 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/DEN960231633.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Im Anfang sehr zurückgehalten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd21cd0ac161a3156af47e8f627d32abef827a594c4677b87709064300c4b84. 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/DEN960231634.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Wieder sehr breit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8017249529cd65f3adf3c15c3ff84eeb0c9490fab575c8b89594716d400499e5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231635.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Ritenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb033d13b9bb650083f2deb05972a38b8c5a1c6f5330e0cd0b1906df604c1b32. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231636.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Wieder zurückhaltend
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d68540a3769eaa00a3789f9d346b899e9c96038d009b4129afac432bbb46d1. 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/DEN960231637.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Sehr langsam und gedehnt ("der grosse Appell")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8d5944ab4a1096f78b70d47e0a9d1e79994a04cd68b8c2e9b27edaddba14a4. 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/DEN960231638.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Langsam. Misterioso (Chorus: "Aufersteh'n")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f867cf496eda0d71ca0eb039c9d45e0458b00000fcb52fda38b6502e158c01f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231639.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Etwas bewegter (Solo: "O Glaube")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028fdbcebe2d0acffda9890483d623289a12f49305d78efba62ec098fc0c4c87. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEN960231640.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Mit Aufschwung, aber nicht eilen (Duet: "O Schmerz")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf475dc0c5018f6df2b7fbe6d15bde8babbafffe080920a80a323fd1008f137fe. 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/DEN960231641.
Symphony No. 2 in C minor - "Resurrection" / 5th Movement: Pesante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea61ced7633e960ed77797818af461303dbd9326d90b87f1cb45f4d6ed705ac. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960231642.
Symphony No. 2 In C Minor - "Resurrection" / 1st Movement - Allegro maestoso (Totenfeier): Molto pesante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc5b5715f02e49e43f5863bc0dfef2dc389fb3094d4e3334328bfdcba21dfa5. 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/DEN960231611.
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
Mahler: Symphony No. 2 in C Minor, "Resurrection" (Arrangement for Small Orchestra)