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 0xee02c501f19044d68ef52a0ac79421370ac776bd435b6b30cafd6afe05644c25. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9078fdcf-c554-408b-b318-0a31e37ef391.json and https://artists.proofprofile.net/proofs/artist/9078fdcf-c554-408b-b318-0a31e37ef391.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Das Rheingold, WWV 86A, Scene 1: Prelude
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 0x87b4e68c2f26e0b4c02d067686fc039a18a2abff22c5950a4c14104e48ebd53f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBXSY1800001 — a six-check JSON result.
Das Rheingold, WWV 86A, Scene 1: "Weia! Waga! Woge, du Welle"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0ac3d6d00e167846dd27e2189a9521db8677894abeccb8d2563ea8d246f1ce. 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/GBXSY1800002 — a six-check JSON result.
Das Rheingold, WWV 86A, Scene 1: "Hehe! ihr Nicker, wie seid ihr niedlich, neidliches Volk!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef724b4f50a10798cb77c64486227471e945dca7ddde4602978abb92aefefef. 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/GBXSY1800003 — a six-check JSON result.
Das Rheingold, WWV 86A, Scene 1: "Garstig glatter glitsch‘riger Glimmer!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b03c85cf92b115fb087a21c733f032095800c6be01c79c7554ef8043700440c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBXSY1800004 — a six-check JSON result.
Das Rheingold, WWV 86A, Scene 1: "Wie in den Gliedern brünstige Gluth"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7604d3baf5fceee1bf5daddfa8126eca0bbe776d13c6216ee076898e91e1534. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBXSY1800005 — a six-check JSON result.
Das Rheingold, WWV 86A, Scene 2: Interlude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0ebf89fe1600dc266dc8e47e786de5dceb44ee58af580fb2f3ac3e4b9c657a. 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/GBXSY1800019 — a six-check JSON result.
Das Rheingold, WWV 86A, Scene 1: :Lugt, Schwestern! die Weckerin lacht in den Grund"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fec697b84bf89d56ae4222206d19f1995f4a9d1a6b69df556e62342442f653. 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/GBXSY1800006 — a six-check JSON result.
Das Rheingold, WWV 86A, Scene 2: "Wotan, Gemahl, erwache!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb198bb1edaf0b20b837bf82e3871e84e9504f3b473406d10bc184dfeae9b1431. 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/GBXSY1800009 — a six-check JSON result.
Das Rheingold, WWV 86A, Scene 2: "Sanft schloss Schlaf dein Aug’"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe74ac7955371a2d0c998ee2bab8d0df6dca79228fc2c98e176f3dbe80610b2c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBXSY1800011 — a six-check JSON result.
Das Rheingold, WWV 86A, Scene 4: "Rheingold! Rheingold!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c21b024f78af8d403649b7eebf10d910b75be898ec736313eb29dc1c124ce11. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBXSY1800044 — a six-check JSON result.
Monteverdi: Vespro della Beata Vergine, SV 206
Monteverdi: Vespro della Beata Vergine, SV 206: Invitatorium. "Deus, in adjutorium meum intende"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d9c449bde36eb594f8e9083a9929a51963828d9d08a8e938ead5c21e3a5840. 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/FRZ209713501 — a six-check JSON result.
Monteverdi: Vespro della Beata Vergine, SV 206: Psalmus. "Dixit Dominum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa22247a9be3c202e0bf4ad8abc05f55764efd79426a7f9e5f13dddbf9c6f7cd. 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/FRZ209713502 — a six-check JSON result.
The Leonard Bernstein Collection - Volume 1 - Part 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1240eb9b7e97b46749407db396143867f26f20a8b8da38005fabf807fdb84c. 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/DEF058430617 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9edddc7ee53b38fa59c3956d0574374f50ca413f1b85bacbb82b788b519ab31f. 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/DEF058931802 — a six-check JSON result.
Candide, Act I: No. 2, Life is Happiness Indeed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5398f760def301f9137c478a69bfd405d265590e1ec97fe3599cc4ae59767c1a. 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/DEF058931803 — a six-check JSON result.
West Side Story: IV. The Dance at the Gym: a. Blues
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b786773273d07ed339633ad0450fed7749615273b7fc0ad25e0928888c3c9f. 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/DEF058430616 — a six-check JSON result.
Candide, Act I: No. 3, The Best of all Possible Worlds
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53c78cbd0d01bef607486fddf2a2b8f335be754a0b76f40f6bdcc724e1141e3. 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/DEF058931804 — a six-check JSON result.
West Side Story: IV. The Dance at the Gym: c. Mambo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ff5b8d36d29113020f96398d269f51ddeb8104b4d75716a7a8168969a88b5e. 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/DEF058430622 — a six-check JSON result.
West Side Story: IV. The Dance at the Gym: d. Cha-Cha
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206b76abacff7ba90800abd5e8335831333b2ffa5cc829f88a69fabdc391c049. 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/DEF058430623 — a six-check JSON result.
West Side Story: VI. Tonight - Balcony Scene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8567e0ffc767e017a9ec9e3d40765ccb3bb0d0bd12efd4bc3f1e6e83038b0320. 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/DEF058430630 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050a3e813e3fd16f85f889fd126e0ca7ba24728975dc6da03ab664133046fcd8. 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/DEF058931810 — a six-check JSON result.
Candide, Act I: No. 12, Glitter and Be Gay
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd6f5a4458d2c0e9a3fd0b04cab5e8e804665ec97c2901b99a1af854026d774. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEF058931812 — a six-check JSON result.
Candide, Act I: No. 14, I Am Easily Assimilated (Old Lady's Tango)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5549b97540a868ce566ee4f5a0e6dce2b510997f854905b84bdcece1edeb2a8b. 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/DEF058931801 — a six-check JSON result.
Lord Berners: The Triumph of Neptune, L'uomo dai baffi & Other Works
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85664e44c494206b387e90c064bd610759f6dbbaadadf0cb1f6ea23d275b8ae. 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/HKI199711001 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4794614890d939d896767d59cf28f4a88ad47c7584532d1a8cf290339b9d89. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199711016 — a six-check JSON result.
Landi: Il Sant'Alessio: Prologo. "Chiaro giorno lieta sorte" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c155ddb1c87d5eb565aba4aaffef6cad1a7f6daf9825e0b160788ebf284a6d1. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/FRZ209617002 — a six-check JSON result.
Rigoletto, Act III: Women abandon us (La donna e mobile) (The Duke)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f164523c81125daf7bbdf5416f46170e48cd42388bc537eb7acea506ce3f81a. 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/GBLWD0105706 — a six-check JSON result.
Rigoletto, Act III: If you want a faithful lover (Bella figlia dell'amore) (Maddalena, Gilda, Rigoletto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9185064f898317ffafe5fa027bfe49cd0181edeb26f5d717fe9c46930ecc9dc4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0105709 — a six-check JSON result.
Symphony No. 1 "Jeremiah": I. Prophecy. Largamente - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ec098b64babfea30f67c7851b9d168f2e58b7ce6eff0a4d9b3da4531d397cb. 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/DEF057701231 — a six-check JSON result.
Symphony No. 1 "Jeremiah": II. Profanation. Vivace con brio - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988135e10d6affdcb4e6ad6d160b366efe0784bef03c13d405e8b11b76e94194. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/DEF057701232 — a six-check JSON result.
Symphony No. 1 "Jeremiah": III. Lamentation. Lento - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1dcdd7225079ae719914d945b2ddbd8541330d6d59d79926f321f6868066ca. 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/DEF057701233 — a six-check JSON result.
Symphony No. 2 "The Age of Anxiety", Pt. 1: I. The Prologue. Lento moderato - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7d9a669c4b6ff89e99b786a38b2bece18bc9548c349dca241e225bff55588f. 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/DEF057701252 — a six-check JSON result.
Symphony No. 2 "The Age of Anxiety", Pt. 1: IIa. The 7 Ages. Vars. 1-7 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1933cb5a01976e6c1902f16cebe6286d026987919003aea07b1979a4be3137e3. 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/DEF057701253 — a six-check JSON result.
Don Giovanni, K. 527, Act I Scene 1: Night and day I slave away (Leporello, Donna Anna, Don Giovanni, Commendatore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5daaac49400590890fc7631c065b10509c54233d6882e9cb7986cd97b387bb9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0105902 — a six-check JSON result.
Leonard Bernstein - Theatre Works on Deutsche Grammophon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9edddc7ee53b38fa59c3956d0574374f50ca413f1b85bacbb82b788b519ab31f. 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/DEF058931802 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53c78cbd0d01bef607486fddf2a2b8f335be754a0b76f40f6bdcc724e1141e3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931804 — a six-check JSON result.
Brian: Agamemnon & Symphonies Nos. 6 & 12
Symphony No. 6 "Sinfonia Tragica": I. Allegro ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c0fe86eb4a5de5da786a5cc4ca1f4eddc9edd80ca0a3e2fcde6f8f7a314042. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2546401 — a six-check JSON result.
Symphony No. 6 "Sinfonia Tragica": III. Lento solenne –
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3287321ef55d1f1b8cad74d57dfb1fc8c20dae3f951192a028a2556fca114ebe. 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/GBAJY2546403 — a six-check JSON result.
Symphony No. 6 "Sinfonia Tragica": IV. Lontano – Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37616cbf59aabf647267dfeaaf5625f81963029817138421c56a85684801ca2. 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/GBAJY2546404 — a six-check JSON result.
Symphony No. 12: II. A tempo marcia lento –
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208b571e176b470907f4f67986f510698aaa619acdf36db16af13d2ed7921ed1. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GBAJY2546406 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a05b2a7dada2d4552c06dcb3d7dee466453f8ef5777cc9e8efd05e734f094c. 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/GBAJY2546408 — a six-check JSON result.
Agamemnon: I. I Pray the Gods a Respite from These Toils (Watchman) –
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595bc2809c69083ccd9f269be2b8f7908a58180d1cf041227336013b450d989f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2546409 — a six-check JSON result.
Agamemnon: III. Soon We Shall Know (Clytemnestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda73a5ec1298d5099f7df729cf8e094abc4562037e607f2a34c82de69e54286c. 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/GBAJY2546411 — a six-check JSON result.
Agamemnon: V. What a Dreadful Tale! (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf971d449cf3c5fc9db6860593453378e0c037f57a7b6ce281933e75244590162. 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/GBAJY2546413 — a six-check JSON result.
Agamemnon: X. Ha! The House of the Atridae! (Cassandra, Old Man) –
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb336e5c861b1bce34fdc7f15c89de4a6c5f293fb2250c1aab18775d069c3ce24. 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/GBAJY2546418 — a six-check JSON result.
Agamemnon: XII. Time Shall Come, Avenging Time (Clytemnestra, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d630947a28efbb6b110331ef3880420f990b87705305157e4fa5b51fe26fb2. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/GBAJY2546420 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 1: Wie schon ist die Prinzessin Salome (Narraboth, Page, Soldiers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9aa32cdf4b358ca6bf7b4dd021862177dfe9915b0bb20a86baf5e8f8f544b86. 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/GBLWD2503201 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 1: Nach mir wird Einer kommen (Jochanaan, Soldiers, A Cappadocian, Page)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e11d449e9a97f91f2f66545f06baa44ac9088129cfdb8c798456672c667d87. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2503202 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 4: Salome's Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8898c0f74e4ada0a1080a4820f8181c282432162b805cf5db471884d73aae579. 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/GBLWD2503302 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 2: Ich will nicht bleiben (Salome, Page)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e76077603869f678ca9988d81341dce9cf2e8b605493f8ca397a903b830b8d. 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/GBLWD2503203 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 4: Ah! Herrlich! Wundervoll! (Herod, Salome, Herodias)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e89f326f5efa1a4e30d8ed38123d3ca193975e7aa842da705353c8d968810d. 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/GBLWD2503303 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 4: Still, sprich nicht zu mir! (Herod, Salome Herodias)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab516c48c61ec2e746eb69a34e93375de3fa9e21e2e53ad709688bd2507e0cc9. 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/GBLWD2503304 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 2: Jauchze nicht, du Land Palastina (Jochanaan, Salome, Soldiers, Page)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed02f30677f3fc4664aa779755b78739c4ce6b2744744be56beee7e00763c866. 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/GBLWD2503205 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 3: Wo ist er, dessen Sundenbecher jetzt voll ist? (Jochanaan, Salome, Narraboth)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8b78c80837a9f808eac47591d285632fa534dac7fe753dfe05623ff2babfd8. 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/GBLWD2503207 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 3: Jochanaan! Ich bin verliebt in dienen Leib (Salome, Jochanaan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b56bc24bf3690e76c962ed38115c48d2011629327e4fa843d2c452a222e62d7. 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/GBLWD2503208 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 4: Ah! Du wolltest mich nicht deinen Mund kussen lassen, Jochanaan! (Salome)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b85672189e9dff94b8606512e5b96d4dc6a3814326c2b3adc6e4731695c305. 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/GBLWD2503308 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 3: Wird dir nicht bange, Tochter der Herodias? (Jochanaan, Salome)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57b9a5a897c92ca3f02c11a0b0087c736bfebaa74602e215a72e8b0469cac89. 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/GBLWD2503209 — a six-check JSON result.
Salome, Op. 54, TrV 215, Scene 4: Ah! Ich habe deinen Mund geküßt, Jochanaan (Salome, Herod)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b52ebded9dc39b1698360b3752ac8712df65f8acd623f2b7fe450038eb3d95. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBLWD2503310 — a six-check JSON result.