Ian Charles Bostridge CBE (born 25 December 1964)Ian Bostridge – a life in music is an English tenor, well known for his performances as an opera and lieder singer. Early life and education Bostridg
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 0xee3cf0d3c9064496853eb7a49735387e4d6ab75ee53abcdfcb05e3fa6bcec235. 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/c77ee1de-9cdd-492c-9556-07df48b42175.json and https://artists.proofprofile.net/proofs/artist/c77ee1de-9cdd-492c-9556-07df48b42175.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Purcell: Dido and Aeneas, Z. 626: Overture
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 0x9c7271a454b33326a16ef04b26cc0c136a5d8af9a05df75d43f7fb4746e37d81. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302082 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: Song. "Shake the Cloud from off Your Brow" (Belinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc26445373031c880a1e9c68c046711e9a2e6c3f3f2b1b756d00c703618b108. 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/GBAYC0302084 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: Chorus. "Banish Sorrow, Banish Care" (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4eee01a7af9b75d08469cf800246f3b6c4159f77f46abaeaaff99317d55daa0. 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/GBAYC0302085 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: Song. "Ah Belinda, I Am Press'd with Torment" (Dido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a4f0da6b31d55ee0d29b3d085e140766c7b04f91b78b2129b491c9c717c949. 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/GBAYC0302086 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: Duet. "Grief Increases by Concealing" (Belinda, Dido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e340994ebd169763928b99b594f8889de5397016df4b44176c6ff503d42d55. 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/GBAYC0302087 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: Duet. "Whence Could so Much Virtue Spring?" (Dido, Belinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf5457b550660a8f7f284f51fb093d305d125af037e4455fe786f57b1f0f5f1. 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/GBAYC0302089 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: Duet and Chorus. "Fear no Danger to Ensue" (Belinda, Second Woman, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec84852f9af27130fd76d918d676ff6228d5670c575a1a854a55ef9c3a625d9. 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/GBAYC0302090 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: Trio. "See Your Royal Guest Appears" (Belinda, Aeneas, Dido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345cea847f30c7bdab0eb211f643a9f344dce9f6befca354884213d2c18a2ab3. 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/GBAYC0302091 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: Chorus. "Cupid Only Throws the Dart" (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9d0d4cb1a0362b2b110a7043b5405b70b8c27eec6453f1218b1ac2b28a6db6. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GBAYC0302092 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: Duet. "If Not for Mine, for Empire's Sake" (Aeneas, Belinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52534fdd675f55dd2d41479fb3739af57767051417c79397b70c6c811994c881. 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/GBAYC0302093 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: Chorus. "To the Hills and the Vales" (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56e0cbfa0bf78e33cdc018918ee4d7fe9870522f3cb0a61846335c975df2d98. 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/GBAYC0302094 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 1: The Triumphing Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fe59d61f92f4aba639d8a5a86ee1846be91cd3080c082c79020be2c7cb642f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302095 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Prelude for the Witches. "Wayward Sisters, You That Fright" - Chorus. "Harm's Our Delight" (Sorceress, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a34e914f9522cea41bf1826536434c91c5eea0e745ec747c863efb163b177e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302098 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Prelude for the Witches. "The Queen of Carthage, Whom We Hate" - "Ho Ho Ho" (Sorceress, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92aa7bd70495150cdd60f260bf6018b77d4f661ac4a323f434ca3c64c48ee6c. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302099 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Trio. "Ruin'd E're the Set of Sun?" - "Ho Ho Ho" (First Witch, Second Witch, Sorceress, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16772e0fba26565fb7e05974c3736d5499548472dcc3e9f53717f2c49930891. 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/GBAYC0302100 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Duet. "But Ere We This Perform" (First Witch, Second Witch)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4218f8b7986134c6c8bde7346e9c422d4c1aa024b321e24a19c8161739f250. 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/GBAYC0302101 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Chorus. "In Our Deep Vaulted Cell" (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d49c06a8029bab90829b84483e26b1109d829bd019fea917fb1d7064519a0b. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302102 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Echo Dance of Furies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61db0ea495862f0a12e55581289b33938cd41e18f7cde30b8254df7650f9af86. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GBAYC0302103 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Ritornello
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abacaa56494c9b16695c6066668b7b81e2033e414210965ef432a5510d9267a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302105 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Song and Chorus. "Thanks to These Lonesome Vales" (Belinda, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f37eb4ba8312a16b3edef57f6b2d692707130c3f4eba0c9fa6ecaaf7bd6f87. 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/GBAYC0302106 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Song. "Oft She Visits This Lone Mountain" (Second Woman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019506f593d11498b90aebaec86ecc54812f6450dcc5cdfcd6d8608afa0e87f2. 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/GBAYC0302107 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Song and Chorus. "Haste, Haste to Town" (Belinda, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f6d2e143ca515f97462b2b0ff8b15dbd61a3592f0cbd2ac9244c5bed4afa0a. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/GBAYC0302109 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 2: Duet. "Stay Prince" (Spirit, Aeneas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd17e70222426a9725d4f0b4807f8aeeaceb4351ac75d204404ded8a7058573. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBAYC0302110 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 3: Song and Chorus. "Come Away" (Sailor, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaeab426281b6b89d1ae91fd99a9e133f9cc137c56bb3c84b69d92d839e62aef. 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/GBAYC0302113 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 3: The Sailors' Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745cba2c84d1a50c960725c22224d03740a52e59e6b82e9708f702a0e0ab6288. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBAYC0302114 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 3: Duet. "See, See the Flags" (Sorceress, First Witch, Second Witch)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485fdb71110e1eff5063080667cfe359c9687b42b4dd8cbea85dbb2adacdbc3f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302115 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 3: Song. "Our Next Motion" (Sorceress)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56b432c9b2d3f5571e122949076b98de618934acca3174ffee8644019cd45bc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302116 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 3: Chorus. "Destruction's Our Delight" (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7a1045faff3f9fcbe39062e77fc24629b0760de04e65d2aa6699d8916a0df0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302117 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 3: The Witches' Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779fe37811a189d2ff559d86977b42ae2421bd67439f2d36338a38d6eccdf04d. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/GBAYC0302118 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 3: Trio. "Your Counsel All Is Urged in Vain" (Dido, Belinda, Aeneas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff43622fa498f7d13c81a9ce0205052112461cb478eeb7d34986da4e7e1907a. 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/GBAYC0302120 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 3: Chorus. "Great Minds Against Themselves Conspire" (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959c2f26874bd0148cde7ecd516270065841cf83ae26c4ebb6e838658957c66a. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/GBAYC0302121 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 3: Song. "Thy Hand, Belinda" (Dido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403d4233830bdfe84778cd40f070bac825bb81b22edaff2e70d4a5654c2a0d77. 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/GBAYC0302122 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626, Act 3: Chorus. "With Drooping Wings" (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b723182e263601e01e9229fe0241316a199ab8e2fa8142dae88664cd5b3027. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302124 — a six-check JSON result.
Beethoven: An die ferne Geliebte, Op. 98: No. 1, Auf dem Hügel sitz ich spähend
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5883f342a34b2b319ab961e5ead231be3e528719937fdf9c89c0ca2f370cab1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2000224 — a six-check JSON result.
Beethoven: An die ferne Geliebte, Op. 98: No. 3, Leichte Segler in den Höhen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30e55846e5f30861575bc4a5ae9016283e7191cb1dea8872cd3ff1285a58929. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBAYC2000226 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973cebec1a39cd827b3eb4274cf18a94074af28bfb5a57efd1e2bcc9be943710. 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/GBAYC2000230 — a six-check JSON result.
Beethoven: 12 Irish Songs, WoO 154: No. 4, The Pulse of an Irishman
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fc19efa063d6a061406a2083eada2dfb5db8fe17cb6fde2b98a010f4b086c3. 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/GBAYC2000251 — a six-check JSON result.
Beethoven: 7 British Songs, WoO 158b: No. 6, O Mary, Ye's Be Clad in Silk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff58fffb66e825128a928c6cfb955fc4d4c8db67f6d4e0526e3382fba5ffd487. 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/GBAYC2000253 — a six-check JSON result.
Beethoven: 25 Scottish Songs, Op. 108: No. 2, Sunset
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Butterworth: A Shropshire Lad: V. The Lads in Their Hundreds
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Weill: Four Walt Whitman Songs: I. "Beat! Beat! Drums!"
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Weill: Four Walt Whitman Songs: II. "Oh captain! My captain!"
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Weill: Four Walt Whitman Songs: III. "Come up from the fields, father"
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Weill: Four Walt Whitman Songs: IV. Dirge for Two Veterans
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Finzi: Let us Garlands Bring, Op. 18: I. Come Away, Come Away Death
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Finzi: Let us Garlands Bring, Op. 18: II. Who is Silvia?
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Finzi: Let us Garlands Bring, Op. 18: III. Fear No more the Heat o' the Sun
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Finzi: Let us Garlands Bring, Op. 18: IV. O Mistress Mine
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Finzi: Let us Garlands Bring, Op. 18: V. It Was a Lover and his Lass
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Quilter: 3 Shakespeare Songs, Op. 6: No. 1, Come Away, Death
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad3fd263ad26d4f2ab43bfbde32c0f8f475c0072122a1f60bb9e5899d8bf764. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422303503 — a six-check JSON result.
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The Folly of Desire: Über die Verführung von Engeln
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c8ecea370966ddd2ef84f3635d5550e8c4741c450660c5129c713fde284d13. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422303507 — a six-check JSON result.
The Folly of Desire: the boys i mean are not refined
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The Folly of Desire: Sailing to Byzantium
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee206b0fc9385596815bf67102d1c0839b9f611a1e6fd0c28e394b8e1fb0fb4a. 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/NLE422303510 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d9702827e56579043fe67414045b4f55a8f7952b544841aae051b3161444af. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422303511 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae7f726ae543c9e4ed77e33f7d0f44412ee894d43e8b75635c519e1c1c6834b. 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/NLE422303512 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c41820ac43ee01c1c7333ccbc2c96660c49b799795cd6a56e62ddfb533878e. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422303513 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb816602fc3f2ec2069881864a62d3c73334d2be0ff00a18ea530e9ea6425e9. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/NLE422303514 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2482201de531545573adf86682c877907b18958794fd906abc9cf20b6504df32. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/NLE422303515 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed7a8efd8a0cd74fdf6eb9795c0df6edb0c593477a9e3ff2ac3fcac4513ddd2. 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/NLE422303516 — a six-check JSON result.
Schwanengesang, D. 957: No. 4, Ständchen
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Einsamkeit, D. 620: I. Gib mir die Fülle der Einsamkeit!
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a92be895f9e1d003194dbd3a71f92a4b338b0a1b5006cfbf9347a2243bf94e. 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/NLE421805722 — a six-check JSON result.
Vivaldi: Farnace, RV 711, Act 2: "Gelido in ogni vena" (Farnace)
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6 Pieces for Piano, P. 44: No. 3, Notturno
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Der Tod und das Mädchen, Op. 7 No. 3, D. 531 (Arr. X. van Dijk for String Quartet)
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Piano Quintet in A Major, Op. 114, D. 667 "Die Forelle": II. Andante
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Violin Sonata in A Minor, Op. 137 No. 2, D. 385: II. Andante
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String Quintet in C Major, Op. 163, D. 956: IV. Allegretto - Più allegro
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Piano Trio No. 2 in E-Flat Major, Op. 100, D. 929: III. Scherzando. Allegro moderato
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Winterreise, Op. 89, D. 911 (Excerpts): No. 20, Der Wegweiser
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Symphony No. 2 in B-Flat Major, D. 125: II. Andante
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Du bist die Ruh, Op. 59 No. 3, D. 776 (Arr. X. van Dijk for String Quartet)
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Piano Sonata in B-Flat Major, D. 960: III. Scherzo. Allegro vivace con delicatezza
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Violin Sonata in D Major, Op. 137 No. 1, D. 384: II. Andante
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Piano Sonata in C Minor, D. 958: III. Menuetto. Allegro
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Erlkönig, Op. 1, D. 328 (Arr. M. Reger for Voice & Orchestra)
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Die Schöne Müllerin, Op. 25, D. 795: No. 1, Das Wandern
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Die Schöne Müllerin, Op. 25, D. 795: No. 3, Halt!
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Die Schöne Müllerin, Op. 25, D. 795: No. 19, Der Müller und der Bach
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Winterreise, Op. 89, D. 911: No. 1, Gute Nacht
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Winterreise, Op. 89, D. 911: No. 2, Die Wetterfahne
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Winterreise, Op. 89, D. 911: No. 3, Gefrorne Tränen
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Winterreise, Op. 89, D. 911: No. 4, Erstarrung
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Winterreise, Op. 89, D. 911: No. 5, Der Lindenbaum
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Winterreise, Op. 89, D. 911: No. 6, Wasserflut
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Winterreise, Op. 89, D. 911: No. 7, Auf dem Flusse
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Winterreise, Op. 89, D. 911: No. 8, Rückblick
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Winterreise, Op. 89, D. 911: No. 9, Irrlicht
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Winterreise, Op. 89, D. 911: No. 10, Rast
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Winterreise, Op. 89, D. 911: No. 11, Frühlingstraum
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Winterreise, Op. 89, D. 911: No. 12, Einsamkeit
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Winterreise, Op. 89, D. 911: No. 13, Die Post
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Winterreise, Op. 89, D. 911: No. 14, Der greise Kopf
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Winterreise, Op. 89, D. 911: No. 15, Die Krähe
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Winterreise, Op. 89, D. 911: No. 16, Letzte Hoffnung
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Winterreise, Op. 89, D. 911: No. 17, Im Dorfe
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Winterreise, Op. 89, D. 911: No. 18, Der stürmische Morgen
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Winterreise, Op. 89, D. 911: No. 19, Täuschung
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Winterreise, Op. 89, D. 911: No. 20, Der Wegweiser
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Winterreise, Op. 89, D. 911: No. 21, Das Wirtshaus
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Winterreise, Op. 89, D. 911: No. 22, Mut
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Winterreise, Op. 89, D. 911: No. 23, Die Nebensonnen
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Winterreise, Op. 89, D. 911: No. 24, Der Leiermann
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Berlioz: Les nuits d'été – Ravel: Shéhérazade – Adams: Le livre de Baudelaire (After Debussy's L. 64)
Les nuits d'été, Op. 7, H. 81B: No. 4, Absence, H. 85B (Live)
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Ode for St Cecilia’s Day, HWV 76: I. Overture. Larghetto e staccato
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Ode for St Cecilia’s Day, HWV 76: II. Overture. Allegro
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Ode for St Cecilia’s Day, HWV 76: III. Overture. Minuet
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Ode for St Cecilia’s Day, HWV 76: VI. Chorus. From Harmony, from Heav’nly Harmony
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Ode for St Cecilia’s Day, HWV 76: VII. Aria. What Passion Cannot Music Raise and Quell!
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Ode for St Cecilia’s Day, HWV 76: IX. March
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Ode for St Cecilia’s Day, HWV 76: XV. Solo and Chorus. As from the Pow’r of Sacred Lays
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Fourth Book of Songs: In darkness let me dwell
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Drunken Ecstasy (arr. Xuefei Yang for guitar)
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Schwanengesang, D. 957: No. 4. Ständchen (Serenade) (arr. for voice and guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8ef6d5d4142ca059bd4b854d7efea282524e030bd4c9ed7f9cacf449261e36. 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/UKGBE1600009 — a six-check JSON result.
Sword Dance (arr. Xuefei Yang for guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa82adab3fe8ca50285d3fa0668f61f2c6325f55770cd144460fa86362315fb. 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/UKGBE1600013 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361fe7983fb09e7367334e74ebc27c4901bca9cda32ad9878248384677a1bcba. 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/GBNVV1400024 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4113b4ebb18f4a7a0a52cab1029d74f34b8f4a761aae4c6c5a79ca94af48d465. 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/GBNVV1400026 — a six-check JSON result.
Britten: Winter Words, Op. 52: No. 5, The Choirmaster's Burial "The Tenor Man's Story"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d83d3ea82f2c250b37b823c29c5d21bfbb370baf8a766eb5850feb48e3957f. 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/GBAYC1301102 — a six-check JSON result.
Britten: Songs from the Chinese, Op. 58: No. 1, The Big Chariot
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b6fcd752164e98e3fbf9c02f89d816373c8c3e4843836a92fb2204ca107584. 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/GBAYC1301128 — a six-check JSON result.
Britten: Songs from the Chinese, Op. 58: No. 4, The Herd-Boy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedef7b7ade9af3d4f0194e3fe0a8c787ab6d787928799b5e3ded43f6a29da9ea. 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/GBAYC1301131 — a six-check JSON result.
The Three Baroque Tenors [digital exclusive]
Schubert: Schwanengesang, D. 957: No. 1, Liebesbotschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20e4df28e1c1780c276792facbbbcf9cc255e0b5cccc2b46ff2dc1b6124c184. 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/GBAYC0802794 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 2, Kriegers Ahnung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313b0c2bc5424c8d8978bea5235c008199e22ab27c7d718a9f5d4f4aafa27fee. 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/GBAYC0802795 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 3, Frühlingssehnsucht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87df3c5d5091896ee21256acc5dbbe5cd6a58ca954bbf082981db60b7b1c9321. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802796 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 4, Ständchen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8249046fe6e04c8b8c573a04c8be53ddc7862deeb7a34aa9406c1ecf338552e8. 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/GBAYC0802797 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 5, Aufenthalt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ad4474ac1ae37f8e025c7d88a43269fc582ea0d2dd35dbda652e78459a8303. 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/GBAYC0802798 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 6, In der Ferne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb4c2729d8df9da2c378498d859b6fa633093f1d4a582c4e780e0307f18013f. 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/GBAYC0802799 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 7, Abschied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b95f86551c7c444808bd54f4002ed624913de37eef4f7c4d11fb75f6e05d62d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802800 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 8, Der Atlas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95535e478d605672f90e02f90773d495d00d3252f3ef60ce0861fcd414118c1b. 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/GBAYC0802801 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 10, Das Fischermädchen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee7ded3ebd5fd24673b4f70c7e8b28a7eb14509b108bc7b9fb76f9a87daa69d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802803 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 11, Die Stadt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebf71557dca897aff9cbd98c27ff22a2a5d862cea96b34bb1e11bce0b5f44f0. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/GBAYC0802804 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 12, Am Meer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30efe1620d2a53398a0542d01dcd52b6c4435961f4ea4c92779fb84d29c68f4a. 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/GBAYC0802805 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 13, Der Doppelgänger
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bf93a05d29449d620da0c28e8e6f2f8fbcae34259ac856f6bbfd75a2667c3c. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802806 — a six-check JSON result.
Schubert: Schwanengesang, D. 957: No. 14, Die Taubenpost
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc245596c7708a321b6d109a71932e2f307a2fcc014e4bae87881be49acda9f78. 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/GBAYC0802807 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bceea0f312c9ca94342a503b65968dd6d260c67fd7fbf667a59e6fb7e36c5b. 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/GBAYC0802808 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Prologue: "I Am an Old Man" (Vere)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc7149f75d0c3204537a9d4a28f0214782aa29f5b2a7eabe79555060481b8da. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801582 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 1: "I Heard Your Honour!" (Claggart, Squeak, Novice's Friend)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fe44cf8d1c26f5cb5ee8b812513039858bece3dfe6130f2a928e2f81ac14e3. 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/GBAYC0801588 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 1: "I Don't Like the Look of the Mist" (Vere, Redburn)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c9de356c8b38d4cb012abe91e53baf72c5e3a74107ecefe3633e60c1f14e61. 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/GBAYC0801604 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 1: "Pull, My Bantams!" (First Mate, Sailors, Second Mate, Flint, Bosun, Midshipmen, Donald, Novice, Maintop, Squeak)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5deb38f6f609de20afdeef90e5e8ac0879899cab49ad165f7b8616afbedd7d35. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801583 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 1: "Come Along Kid! Come Along!" (Novice's Friend, Novice, Sailors)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb9aafe3b14589ad390240123c4a1d185ead232291020e9794210875fe71687. 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/GBAYC0801589 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 1: "Well, What Is It, Master-at-Arms? " (Vere, Claggart)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea144a1ad22c1730eba92268c1f1fb44259594bf56368c9c7c9e7bf163699d4. 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/GBAYC0801605 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 1: "Boat Ahoy" (Maintop, Midshipmen, Flint, Redburn, Bosun, Ratcliffe, Claggart)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616baad29167a2374ba098d767159736cd71fd431ef0118907fdd537b8d5761e. 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/GBAYC0801584 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 1: "Christ! The Poor Chap" (Billy, Dansker, Red Whiskers, Donald)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba131b599fe96f791100bc864494f23c15e0636cb54b578388343a546c5cd4aa. 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/GBAYC0801590 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 1: "Deck Ahoy! Enemy Sail on Starboard Bow!" (Maintop, Bosun, Flint, Redburn, Ratcliffe, Sailors, Vere)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c5af5e6dc6540a730131b8bcdc206bfc2ed176cbbbf9ba3ab83330517592f3. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801606 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 1: "First Man Forward! (Claggart, Red Whiskers, Redburn, Flint, Jones)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052b2c3c53853bb8fe77d3d62809527da90383b5ac626033093d4c65eba42195. Chain 2 (Bitcoin): anchored in block 960306 (2026-07-30T20:23:53Z), 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/GBAYC0801585 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 1: "What's That? What's Those Whistles?" (Billy, Donald, Claggart, First Mate, Second Mate, Bosun)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab2fe4f571bad325919652cddd16d8c66d720b424a484c290bb29d68542801a. 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/GBAYC0801591 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 1: "Volunteers! Call for Boarding Volunteers!" (Vere, Redburn, Donald, Red Whiskers, Dansker, Sailors, Billy, Maintop, Ratcliffe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbb4b718c5f0b7f891c1d5507e000deff8e348646e91201a7b31c971ff13981. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/GBAYC0801607 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 1: "Your Name? Billy Budd, Sir" (Claggart, Billy, Redburn, Flint)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dead287cd9320ed11066ad27aca19d1fa2fd0f8bb3ff6a033f06c7f76327008. 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/GBAYC0801586 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 1: "Starry Vere We Call Him" (Donald, Billy, Sailors, Red Whiskers, Dansker, Bosun)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd03470198a4d93300ca3a2b7fb3675d2080da0a1cb8670b1e2cf446ad4c03a8. 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/GBAYC0801592 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 1: "There You Are Again, Master-at-Arms" (Vere, Claggart, Boy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb4090b0b36bb4cb763a59c3cbd2f6251d26d0ee2f7bf6777b397fbad73c38f. 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/GBAYC0801608 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 1: "Billy Budd, King of the Birds!" (Billy, Sailors, Flint, Redburn, Ratcliffe, Claggart)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b58bce1c56530d6f54d3998aea19ad24dc44199989e37375458465b8c58bd9c. 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/GBAYC0801587 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 2: "Boy! Yes Sir!" (Vere, Boy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c284b2cdaf5a36f413c4fd8fe941c2cb6e1c9aeb0e8252c2ed1927806067e26. 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/GBAYC0801593 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 2: "Mr Redburn and Mr Flint, Sir!" (Boy, Vere, Redburn, Flint)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9190aa9268e5895dbb319687b5dc649d90ec49dea735bfae7ce0e6a4650ad9f. 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/GBAYC0801594 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 2: "Claggart, John Claggart, Beware!" (Vere, Billy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9773aa73a18d2e05c7e0a077c988cfd7e7e83a2194e0036309b4e7b36a31bc. 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/GBAYC0801610 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 2: "Ay, at Spithead the Men May Have Had Their Grievances" (Vere)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a21cc8de0b35e92c952f0b4fa9a9f51961842f3b709da3ef20a76d6d2d45d66. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801595 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 2: "Master-at-Arms and Foretopman" (Vere, Claggart, Billy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5629d6660bc1a5b1f0d3349ef707e79c79321fef15b8763597a06bab64360a. 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/GBAYC0801611 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 2: "We Are, Sir, Claggart Is an Able One" (Redburn, Vere, Flint, Sailors, Ratcliffe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75295d0b0394b6510c2022f9cf1747c66c26a859f29c011a54e97efcb0f9a19f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801596 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 2: "God o' Mercy!" (Vere, Boy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee4dd0a41c6e578b1db6dcc8fbcb9490a07e1e9f7ac6238c128e761f5751c6f. 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/GBAYC0801612 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 3: "Blow Her Away, Blow Her to Hilo" (Red Whiskers, Sailors, Billy, Donald, Dansker)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a85db3c88e233df331815ba4621f0a817d490e77f86813acd25991fe6f3c9c4. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/GBAYC0801597 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 2: "Gentlemen, William Budd Here Has Killed" (Vere, Redburn, Flint, Ratcliffe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071ea8e56201656b0d07c404acde5d479b932263f23fe03e9d26609d493e9185. 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/GBAYC0801613 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 3: "Here, Lads! Here! Come Here!" (Donald, Red Whiskers, Sailors, Billy, Dansker)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7030405253e8ae5541e6f349a5a136fc08bfd9c4e9c683fc5c6d987c84c4ac95. 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/GBAYC0801598 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 3: "Hi! You" (Billy, Dansker, Red Whiskers, Donald, Sailors, Squeak, Claggart, Boy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8a10e5f2a48cc34c4e4ef68d326d679283d4569487d4331a6e707b080380f8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801599 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 1, Scene 3: "Over the Water, over the Ocean" (Sailors, Claggart)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aad3123bf3118153a85f396c2ea55dc0490628988e8011ad79f3d5c7eb6d73c. 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/GBAYC0801600 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 2: "I Accept Their Verdict" (Vere)
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Britten: Billy Budd, Op. 50, Act 2, Scene 3: "Look! Through the Port Comes the Moonshine Astray!" (Billy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce496ec7f01c1d1e31768c8659f570e7d5f126711f56dee35b85741396bbbf4. 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/GBAYC0801617 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 3: "And Farewell to Ye, Old Rights o' Man!" (Billy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0875c57df633a0c5ff319e3478908ab0e67ebad1c3042a57b5e9285673863de. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/GBAYC0801619 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Act 2, Scene 4: "Down All Hands!" (Redburn, Flint, Ratcliffe, a Sailor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e2ef7766379a8a652554af75ee36333287192184866b09cbc7496a941c2428. 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/GBAYC0801622 — a six-check JSON result.
Britten: Billy Budd, Op. 50, Epilogue: "We Committed his Body to the Deep" (Vere)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b42ba887669fe4f96ee0ec47f12fc023079646d53ca99d842a6bdefd475758. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GBAYC0801623 — a six-check JSON result.
Schubert: The Wanderer - Lieder & Fragments
Schubert: Lachen und Weinen, Op. 59 No. 4, D. 777
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Handel: Semele, HWV 58, Act 2: Air. "Where'er your walk, cool gales shall fan the glade" (Jupiter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6785ea6aae0b888a3d054820ffca92f2f6a6144c75ed2b3517f2a1371fe13ec6. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0701735 — a six-check JSON result.
Handel: Messiah, HWV 56, Pt. 1: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc2375cac31bccbbeae69b2eabb3839b640bc2a24f9fc0d54a829de518a2cea. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/GBAYC0701737 — a six-check JSON result.
Handel: Messiah, HWV 56, Pt. 1, Scene 1: Aria. "Ev'ry Valley Shall Be Exalted"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29632d53287cf54c975ce3d08e5c43e99feb5cf07438fc8dc11bc7358305e69. 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/GBAYC0701739 — a six-check JSON result.
Handel: Serse, HWV 40, Act 1, Scene 1: Arioso. "Ombra mai fù" (Serse)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bcf4f9e7e2fdde2a38af0a289ee057a3e587c16a37f30cd6dc327acf2a7181. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0701743 — a six-check JSON result.
Handel: La Resurrezione, HWV 47, Pt. 1: Aria. "Così la tortorella" (San Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e325924ac55eddaccafea13a8e26895e274cfd9ea40cba7d96d25cc29dcbcad. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0701767 — a six-check JSON result.
Handel: Acis and Galatea, HWV 49, Act 2: Air. "Love sounds th'alarm" (Acis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8100734abbff931472a73244bc6859cc2b2a1c473b1e4825f9c09052ca868bae. 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/GBAYC0701745 — a six-check JSON result.
Handel: Acis and Galatea, HWV 49, Act 1: Air. "Love in her eyes sits playing" (Acis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40f80655dd082c40efb549ae34148422316efe5489b522129610f1d57f1e98e. 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/GBAYC0701748 — a six-check JSON result.
Handel: Acis and Galatea, HWV 49, Act 1: Duett. "Happy we!" (Acis, Galatea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1792dbf21a51d4e8067513f313c182790e31f8516d45e5e824b80e1e3c7723. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBAYC0701750 — a six-check JSON result.
Handel: Ariodante, HWV 33, Act 2: Aria. "Scherza infida!" (Ariodante)
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Handel: Ariodante, HWV 33, Act 3: Aria. "Dopo notte, atra e funesta" (Ariodante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7cbae14daec9182d63ec430c26065af99e85626dc254c2685bccb47b7a89cb. 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/GBAYC0701753 — a six-check JSON result.
Handel: Samson, HWV 57, Act 1, Scene 2: Aria. "Total eclipse!" (Samson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7925c30b9cbc3ee2209370e70a3443d4983c6160b42f4ff134067979fe24b18c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0701755 — a six-check JSON result.
Handel: L'Allegro, il Penseroso ed il Moderato, HWV 55, Pt. 3: Duet. "As steals the morn upon the night"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24173a034a80ee6047138d6ba5fd4bf991180db0bb7c25945fbacd071732fb6. 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/GBAYC0701757 — a six-check JSON result.
Handel: La Resurrezione, HWV 47, Pt. 2: Aria. "Ecco il sol ch'esce dal mare" (San Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d739dd1f4b4f3761b230f47a0fdf1f59fa813ce691cbce844a86a5c72776f8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0701766 — a six-check JSON result.
Schubert: Piano Sonata No. 19, D. 958, Gesänge des Harfners, Tötengräbers Heimweh & Fragments
Schubert: Piano Sonata No. 19 in C Minor, D. 958: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9436bead157d9514204a9cccf4e86e0b369ebc666662151025fdda962148c589. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700320 — a six-check JSON result.
Wolf: Eichendorff-Lieder: No. 2, Der Musikant
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Wolf: Eichendorff-Lieder: No. 3, Verschwiegene Liebe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa41dec337b6f55dcbf73a45f55d87be4c1fd47b95db0c7964092267bbd662de. 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/GBAYC0502466 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a56f3dc6885d722a0f3acb1e4b9660078621ca7cb53761c4f904891b0f65453. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/GBAYC0502467 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f83d05cd4687f9a435ce7d462c3f78cdf1b3c3d35a9faa3e40cc97312adf68. 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/GBAYC0502445 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b14d9088f998425986c21f1277eeb7c524b517ba7ec83f65805a343c0544a6. 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/GBAYC0502446 — a six-check JSON result.
Wolf: Mörike-Lieder: No. 12, Verborgenheit
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6af0280c635868096eb6999cf4c4f59bf1c686586c744fd1b18215946c1f782. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/GBAYC0502454 — a six-check JSON result.
Wolf: Mörike-Lieder: No. 29, An den Schlaf
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9b997544206d7612ea22160ecaa591a2e51ece4899b504afb9fbf07dafe640. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502455 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ae0ae7ce76b4cd2aad225d442f506e8ba83094b98fb157c8730f6709abd78c. 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/GBAYC0502461 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb198760c8998afe5c4198d8f82f1981d4212ba6d1828b0eaee754de99aa2f52e. 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/GBAYC9600231 — a six-check JSON result.
Fauré: 3 Mélodies, Op. 23: No. 1, Les berceaux
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73a3a357026e0e037f32cec1db840eff5ba0be86b861a6f4bc265eaf5d6c0d8. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9901876 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 1, Gute Nacht
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Schubert: Winterreise, Op. 89, D. 911: No. 2, Die Wetterfahne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1da1b967d858a1baa68653fc6e9cb30c88acbfa45ea97a65f1ed04bd51c4e52. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBAYC0401249 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 3, Gefror'ne Tränen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37682c8a3ca7a23b53c5bd45cb5f6d16521d586d90dada3ab297e5c72e912293. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBAYC0401250 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 4, Erstarrung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039017d58db08053122d36d17206123c105ea52ad88bb9d6f10678742586f3cb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401251 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 5, Der Lindenbaum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636caef163f3da6a79f4c08aeeb0105e54adc7ef815bbb99da2aa9bb2f4ba349. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBAYC0401252 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 6, Wasserflut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a314d8eb473a902ef370967815a9c99ad068d685ec5a2264cd80dca387ffbd0. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GBAYC0401253 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 7, Auf dem Flusse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c687c9f43fe98d7464e8be5084c2c962cbb5b162426e3ea030c1ca5294074d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401254 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 8, Rückblick
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee08c6270e832ba665d908c969cd9cf84e2094c827fb7385f3751f1fad15ccf. 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/GBAYC0401255 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 9, Irrlicht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c3bda5999b982739393e431e7746515f498b82781462efe9f85ad5f0be90f7. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401256 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 10, Rast
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8c5d5bd5335f40854af2631881caf6fd306ff628c3ca031343796bfbff4f99. 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/GBAYC0401257 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 11, Frühlingstraum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2fec27c39782cede67f33d151b8ce4b9f5b2d1d6649025c6f8d07e97a6c00d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401258 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 12, Einsamkeit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa411f70e6868b68ae1e0d0961925aafab642a0c33aaf29ffb0801c23bfe6eeb0. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401259 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 13, Die Post
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6784b8e9eeda962f55a7cc6acb049aa27089faaaaa2b0759aa2651385039cbd5. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401261 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 14, Der greise Kopf
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd500408ec07a63f166876dc698a80830a4b0cabbf5bc937bc63527e8691bc6. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBAYC0401262 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 15, Die Krähe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500c36eb864831c59edb96de4acb9be44d16141345b00f0070e4e446b0d814df. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/GBAYC0401263 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 16, Letzte Hoffnung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168c31df1a557ad2475ea1423c8dc74102e2bb3ab1f20a36e609537f0e408ca4. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GBAYC0401264 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 17, Im Dorfe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb74aa4adc8fb7765c94c688644b19420723afcdb7ddc34cf87b579dc1ca45d5. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/GBAYC0401265 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 18, Der stürmische Morgen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3ce48692434e133bba34c04985796c54e1c06a68eb7ed86a38633be6180930. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401266 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 19, Täuschung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c1cfed415b260ff05fd9d9e5dd1685cd9f58d71cd6f717df7a1a92e015ecd9. 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/GBAYC0401267 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 20, Der Wegweiser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a47b241763abfbc0b9c0aa8a129760c2e9a34825a52663bde911cf1f8fca467. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/GBAYC0401268 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 21, Das Wirtshaus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bea71bbe74047288fd8f3f49d474712dae717ce9f5078e9ed4c3d2fc023176. 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/GBAYC0401269 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 22, Mut!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd122044e294dbce3052806ee0aa6aa2f293414a553bec66a6898ac6a57c64960. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401270 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 23, Die Nebensonnen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10577745ab37f3c7a6df8cccd0f8a24306b692078f12454510672b051a824cb8. 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/GBAYC0401271 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 24, Der Leiermann
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544019d5ea2408665be642c1de00dcb1f4762f8b15064e899f1ec3d815463e1d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401272 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc83540950814ab273173683594e6c0ab0f0a6cd29eb34d7cacb9cc11c7e51d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203998 — a six-check JSON result.
Poulenc: 2 Poèmes de Louis Aragon, FP 122: No. 1, C
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29558f73b4890dc974ae73e4526f5c5f7999f8004994871085b90a1bead3c0ae. 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/GBAYC0204010 — a six-check JSON result.
Britten: Serenade for Tenor, Horn & Strings, Les Illuminations & Nocturne
Britten: Les illuminations, Op. 18: No. 1, Fanfare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60c81ff37aeba8115043d02cf29a292d45a0fb7b94bf4a2b9cd8f16c3bf2e19. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBAYC0501035 — a six-check JSON result.
Britten: Les illuminations, Op. 18: No. 2, Villes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9db57a9d5f10bbfd5b9db0fc9f5bfb870757bd00944f70b4d6b4e3f2e186cb5. 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/GBAYC0501036 — a six-check JSON result.
Britten: Les illuminations, Op. 18: No. 3a, Phrase
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092dd91cbf9a034adaefa3b85db3375c5ed0850728930ff580e003582745f679. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0501037 — a six-check JSON result.
Britten: Les illuminations, Op. 18: No. 3b, Antique
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00165195e0282012b47600f1266cfa08847fbb43c7a9fb6d6810f2ee1422f94. 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/GBAYC0501038 — a six-check JSON result.
Britten: Les illuminations, Op. 18: No. 4, Royauté
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7877adbb50e74f435d081a376a2e8ed9983c7d57a6b4b31542ede70d329f360. 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/GBAYC0501039 — a six-check JSON result.
Britten: Les illuminations, Op. 18: No. 5, Marine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb24267097f4a3e8ff05571ea3c819b651cbb43c8e8dcc277f3a4c7bc994144. 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/GBAYC0501040 — a six-check JSON result.
Britten: Les illuminations, Op. 18: No. 6, Interlude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0e5600581c50ba35c159beb5cef96829c98e3ed00d8259f20354f13eb76d92. 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/GBAYC0501041 — a six-check JSON result.
Britten: Les illuminations, Op. 18: No. 7, Being Beauteous
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0ce213eff1d1f20bc036e6c622506b39b10ff6566986ac917f510cae2d203f. 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/GBAYC0501042 — a six-check JSON result.
Britten: Les illuminations, Op. 18: No. 8, Parade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eede38e65bfb2e20aa13ac2781240743fc40ed48f82e27464661110b7a8d6ad. 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/GBAYC0501043 — a six-check JSON result.
Britten: Les illuminations, Op. 18: No. 9, Départ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee81effe57d9fd480b8c080b8ab92dc8d334ab8f2832775f04cbd98c2fef332. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0501044 — a six-check JSON result.
Britten: Serenade, Op. 31: No. 1, Prologue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6ad8f0d36bb06ccf5f430c4b6e94cab4b88d58d8aab1ef65fc4ce7891f41d0. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GBAYC0501046 — a six-check JSON result.
Britten: Serenade, Op. 31: No. 2, Pastoral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d809cb15cbe26056961c72645b0583307ab772a3ef01cb5bacf03772cf26d2. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/GBAYC0501047 — a six-check JSON result.
Britten: Serenade, Op. 31: No. 3, Nocturne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1213f4c2f8c6a198cdd1088e8a70e6e5aa7553d73e93a2c806126dc99726f8cd. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GBAYC0501048 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24242d13b2f0267b05579ccc73ca9c6d159806dc94600e50148028132bf4ce8a. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GBAYC0501049 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b4046ea7f9faad958a0da6415640f6671f7189c98ebd8847e0cd9c1ea79473. 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/GBAYC0501050 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490ba8574e7db925277be6951ee874cc32333c62962c4f73a17557b8c3719415. 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/GBAYC0501051 — a six-check JSON result.
Britten: Serenade, Op. 31: No. 7, Sonnet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130b573e6b7e5c0d9049f9fedfd5d556c12e8695e630d171e6826cd13895ce53. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GBAYC0501052 — a six-check JSON result.
Britten: Serenade, Op. 31: No. 8, Epilogue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8f0a61e60e0d1f98514021ce3ae01de443309be4d886fc3b3db99eef710491. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0501053 — a six-check JSON result.
Britten: Nocturne, Op. 60: No. 1, On a Poet's Lips I Slept
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60574d8be3e4ffa5da667208ee7cf27aea9eac59900ccec7174ef09ce4927a3f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBAYC0501055 — a six-check JSON result.
Britten: Nocturne, Op. 60: No. 2, The Kraken
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5786c85e1a2ed71c008dacdddc576f6a689604bfa3c3712e1341ff32ff8eb4c. 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/GBAYC0501056 — a six-check JSON result.
Britten: Nocturne, Op. 60: No. 5, But That Night When on My Bed I Lay
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44682785129b682748a83b43f7541e5e3777582d943f7235048b986dc3aad5e0. 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/GBAYC0501059 — a six-check JSON result.
Britten: Nocturne, Op. 60: No. 6, The Kind Ghosts
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9d8ed5491c79183872fab1d72faf04a6baa2ab83b4c082a5963cb9213d8225. 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/GBAYC0501060 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1141f0dee8397dd234392a9021f226903b8e1dd4beda5eb9d08589afbb791274. 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/GBAYC9600210 — a six-check JSON result.
Schubert: 3 Lieder, Op. 19: No. 3, Ganymed, D. 544
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3634c62453380b1899d84176e1a2e67990dc72bee6d5a7b6da21f6fdaa062348. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600211 — a six-check JSON result.
Schubert: Im Frühling, Op. Posth 101 No. 1, D. 882
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e8ff67da45ff043745de0b415aec373907bb136fc91acc5d6681f5570a5062. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600212 — a six-check JSON result.
Schubert: An den Mond, Op. 57 No. 3, D. 193
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc888b31c23ae5766f90b4c184dceb6f6941e86f75095c0869975e7c36969d8ee. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600213 — a six-check JSON result.
Schubert: Heidenröslein, Op. 3 No. 3, D. 257
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86e35bc34d2d96cfa794276d1733359175dbee3bf75597f6e213d3300910feb. 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/GBAYC9600214 — a six-check JSON result.
Schubert: Wandrers Nachtlied, Op. 96 No. 3, D. 768
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c6da7a0c11382e832b3d04ecc4970cc505411e19ea1b50875e7ea63a205d1d. 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/GBAYC9600216 — a six-check JSON result.
Schubert: Erster Verlust, Op. 5 No. 4, D. 226
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc20d6aee1417481c41ce392c53a8b5137cc30a2746e4a64fd18489e9d2ecd5. 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/GBAYC9600215 — a six-check JSON result.
Schubert: Fischerweise, Op. 96 No. 4, D. 881
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9a469ec71cc9453df143c053804f737fba8e5efb55e0aafd3a51df4e8ab880. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBAYC9600218 — a six-check JSON result.
Schubert: 2 Lieder, Op. 43: No. 2, Nacht und Träume, D. 827
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bc4a1087820762012d309b0f7a5d0393dce1655638c43aefc527cb31650b33. 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/GBAYC9600219 — a six-check JSON result.
Schubert: 4 Lieder, Op. 88: No. 4, An die Musik, D. 547
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe302bdb5ea549120838aabc41731e64ea0cde9a70d2d516b1175cc69040e3888. 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/GBAYC9600221 — a six-check JSON result.
Schubert: Du bist die Ruh, Op. 59 No. 3, D. 776
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14d86fcae603254b6700931dd87f063e59793eefa299a72dc3ec0ee6274d775. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBAYC9600222 — a six-check JSON result.
Schubert: Auf dem Wasser zu singen, Op. 72, D. 774
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8e7d60df2205b1bf45d8b605770f7fc10899802bdc28fc4c47c3e07864bb61. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600223 — a six-check JSON result.
Schubert: 4 Lieder, Op. 106: No. 4, An Sylvia, D. 891
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb615ec13b6972a54a1f45b5c31a7f3ff473d5e0c5da4f09a330f295574aafdca. 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/GBAYC9600224 — a six-check JSON result.
Schubert: Am Tage Aller Seelen, D. 343 "Litanei auf das Fest Aller Seelen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fbbd8a34874f45dd5724313d850b8b48123c0eb45843a411535fbebd0146d5. 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/GBAYC9600225 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb198760c8998afe5c4198d8f82f1981d4212ba6d1828b0eaee754de99aa2f52e. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600231 — a six-check JSON result.
Schubert: Piano Sonata, Op. 53, D. 850 & Lieder
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3aa7ba4168285d423a26a16f64d248086c3efe4e7cb596d25a0fc1d3f418e03. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0210701 — a six-check JSON result.
4 Duets, Op. 34: No. 2, Liebhabers Ständchen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5fa44d95730063934a6e3dbd26a196b094b5300ff55a7373cc4baa087ed42c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0210702 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bd3cf046f75ec09bae01055dbcb6f70479f59de679173d55ad629f45115039. 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/GBAJY0210703 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52377750d30478cd9e42d507d7fec385d62003092e7bfeee9fce4e607487566. 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/GBAJY0210705 — a six-check JSON result.
Frizzante: Celebrating Vocal Music Celebration
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe273a960f6e52ccb91eeab018b553c3637d6f56388daec594ccb7a9cb2eaa6ce. 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/GBAYC0401248 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852d9688847e245413bd73b5d5713546e3ba92f6dc1c8f92f8313081d9f7d6c1. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBAYC0302119 — a six-check JSON result.