Sylvia McNair (born June 23, 1956) is an American opera singer and classical recitalist who has also achieved notable success in the Broadway and cabaret genres. McNair, a soprano, has made several c
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715c7b4cfb690ce2549717bd37a32ae6555b22d343e7c362fc59a77c864fdbef. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20d065bd-ee62-4c66-a837-d1e3fbca406e.json and https://artists.proofprofile.net/proofs/artist/20d065bd-ee62-4c66-a837-d1e3fbca406e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Symphony No. 2 in D, Op. 36: 2. Larghetto
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656521f896d0f6541f3e8fc70bc8a647ca00420508d4adace467f73be926f7c1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508801420.
Requiem in D Minor, K. 626: I. Introitus. Requiem aeternam
Academy of St Martin in the Fields Chorus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f2bc5b1ea22ac8c04e17b45458f35505bd2a431f6f4c4d1fd5c23d1898c9b0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925c20dcedd05797120babe07f2ce31e46d71538a5bb3b2987d8dafbdf3022b9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902602.
Requiem in D Minor, K. 626: IIIa. Sequentia. Dies irae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4159b7d31aa5a00755e3494aafe59c5ff8489e98826fca1876f80117b1258ee6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902603.
Requiem in D Minor, K. 626: IIIb. Sequentia. Tuba mirum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd4b90c37c5baf86e38e39eed986704a8792c80ef3b01253d28cf8a0ca6e19a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902604.
Requiem in D Minor, K. 626: IIIc. Sequentia. Rex tremendae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65db8c865b3c6cda940162946e7f2de980991af7507669e9adfc0d86537ca773. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902605.
Requiem in D Minor, K. 626: IIId. Sequentia. Recordare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb544c2c9e1501a35b7959f034e6528873d0898d5463d1652d4ed2fbbe9487f8d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902606.
Requiem in D Minor, K. 626: IIIe. Sequentia. Confutatis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d54569a670aaf4a98f3f338a0e1cc1b5c6bbb243da2a71805b1a0c40f873cc6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902607.
Requiem in D Minor, K. 626: IIIf. Sequentia. Lacrimosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d912f3954ea53b543052a6f259f8ec10641f6a6f71ce8f850e75fff8a1b3b5d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902608.
Requiem in D Minor, K. 626: IVa. Offertorium. Domine Jesu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359ea56180fdbe5642701028b9149baf1dfc741706dc1e8fca8d3a3bde721a43. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902609.
Requiem in D Minor, K. 626: IVb. Offertorium. Hostias
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755c48cc9bebf6b961994e890d883c529f281ccb151fcc275712f352a160fe36. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4689f199f45e2e86abd12b59dbc80d960b6746fb9a9da1824227821730bb212. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902611.
Requiem in D Minor, K. 626: VI. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5219618bb96ecda2007a97fad12af56419bbc48e844f002150c6aa9beb9504b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902612.
Requiem in D Minor, K. 626: VII. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d097f3aed1af41e454634e2d894204821601289ad26faa2e48d56cabba160ac. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902613.
Requiem in D Minor, K. 626: VIII. Communio: Lux aeterna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36a6dacd155bb340e2f167e52b2677c9b93e7277872b685e91df540beaa9b46. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902614.
Symphony No. 2 in C minor - "Resurrection": 3. Scherzo: In ruhig fliessender Bewegung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb82175d8c2ecbe01020ff6c3bb15cdcc30bbd2d2c132f269717afae4f23b83. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509301103.
Symphony No. 2 in C minor - "Resurrection": 5c. Sehr langsam und gedehnt -
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a94a0ce91a4b4c4922cd3337f4f4cd8fab4b35979145240724ea7edfcd0f8b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509301107.
Symphony No. 2 in C minor - "Resurrection": 5e. "O glaube, mein Herz, o glaube" (Etwas bewegter) Text after F.G. Klopstock: "Auferstehung"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467914e31f9d91c9ebe5b1b2df2180738fee08792ec55a81a0f81cb46b58146d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509301109.
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
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 1. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d53ec375dd08a38229d14a785aa5e049e73553bc93e03ac10ccf999677cc856. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541901.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2a. Gloria: Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697d3c8bfe4df4e4425a2a248896d185798c574214aa9c21b96dfdd2578f057c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541902.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2b. Gloria: Laudamus te
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d70b5364068bfad5eb1b0c132ab5e23b6f795bb0dda083d2bf40e885d4bfa1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541903.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2c. Gloria: Gratias
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631b32d5b00f27003bfbf3a362261ad487a527f5603ffac5fa35301b9038c15c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541904.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2d. Gloria: Domine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee556cb4a6d570093654e3d1d58d0cf1a1b21ff52056bab8f52b79399b3b5c2b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541905.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2e. Gloria: Qui tollis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334c534b1f96d43e741562ca833f70ae88e2f1955b3b24dedcb26b219f16277c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541906.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2f. Gloria: Quoniam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218c8f2cfa059b94966634fd02e6ceecff15b726bcbb717884a5cafc8c0472aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541907.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2g. Gloria: Jesu Christe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ddc1b63940819876884b33ed7b1fd9de6b7aee3809f9eb843bd1cdbea1dbfa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541908.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2h. Gloria: Cum Sancto Spiritu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83d6f795078ce0a74c67ab471e449630ac134a7746e627355a9c27196b5d131. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541909.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 3a. Credo: Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481924ad6ac194065cefb97e3cc6c84fcca2f7b080e5aba46a560e73e1c8a4b3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541910.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 3b. Credo: Et incarnatus est
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35ed30e49a90e76f94a77bcd7cd946a8f144b37333e077f4dc0eee1499f3dba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541911.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 4. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c91427045ca8f3086856d9b4d363ec71872d48955fae54a9596ccbf636255c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541912.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 5. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca9a9ef80f71b6390b71d7c7c49ceb43d2c8d36c5f16e892182c98182508cbc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508541913.
Romance: a Collection of Latin Love Songs
Le nozze di Figaro, K. 492, Act I: No. 6, Non so più cosa son, cosa faccio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb19bfa61ac9bbdc3788312199b2dfd361f1b8febb1828d07c1a27cae0c80d4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430515.
Le nozze di Figaro, K. 492, Act II: No. 12, Voi che sapete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca5506bd8adc49115dfc23afdffcae446dbd1c31804d55a0073e4e413a5dace. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430527.
Ravel: Shéhérazade/Britten: Les illuminations/Debussy: La damoiselle élue/
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d8eb67d690accbc59ae69b1ba9ed7ccc04c42d438c98d9bcc6444d55bde667. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510907.
Ariettes Oubliées, L. 60: C'est l'extase langoureuse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41bf9fe6f1858de8fd19531de7dea4182dff2378482a5c6ffbc4c99971371ab. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c6bbf7e7fbd3da7157283f7a63c7700ef9c853458ece6eb1531c6e05b5aa93. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed399edd4b50e13a4f7aa80df692b5d5b999ca81b30fb8415229dc697bbc87a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e252d0a624e687f55805da19902f733808770c06be587f4e6c7924fcaaa32da. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9647af76e977ef68cdc6bb509d81116bef7eacfb1185fda764de21c4d33615ac. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda65910f8b315df6fe088950004e3dbf0aa577434f760260e47652b56ad5a940. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420fce927843f9f40d3c857a099266a3c8fab5b5eb6eaf06b96628a756cb6519. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510915.
Come Rain Or Come Shine: The Harold Arlen Songbook
Over The Rainbow - From "The Wizard of Oz"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547cf9791baa39d5140f16294058262974ef7eb29d615497b525f709a3267db9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509508303.
Stormy Weather - From "Cotton Club Parade"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998a811a8e2c03846ca77e2b99ed5d5aa9dc2ec83ddebd6a132a8da8d2fa591a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509508304.
Come Rain Or Come Shine - From "St. Louis Woman"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12870fa81c781459d144b7be88454ba924a35d643067a31abd208e0a48609b2d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509508319.
The Echoing Air - The Music Of Henry Purcell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a22b3f8d750d193d41f22963ead1a20813cbfbabf7abb25e174b7817a1bf60f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509403701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9caf77374771665f7627978b3a262f0f5168f79c40e4481f24eef82dc74e4bb0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509403702.
Oh! Lead Me to Some Peaceful Gloom, Z. 574, No. 17
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47252c7534e2f09ff70705d126920885fd3bd891b0bd8ca86871831057478ed2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509403709.
The Fairy Queen, Z.629 / Act 5 / Epithalamium - Thrice happy Lovers: Plainte: O, Let Me Weep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34db2714be357fc838f3ec5e0e16bcab7db4c2a5b68596537cadad41925fc5d3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509403722.
The Fairy Queen, Z.629 / Act 4: Hark! Hark! the Echoing Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ff68a3aaceff3004625db02f9903d904cbeef102da2da2273bf27ffb05442f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509403711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc585a04f279b433c2111ed8d51ad60e41df5a75c1f6ba3fc4882b57296202a. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509403713.
Fauré: Requiem / Koechlin: Choral sur le nom de Fauré
Requiem, Op. 48: II. Offertorium. O Domine Jesu Christe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35ea7b4f2f623fb3c57f92b7d04707463bb03eee0bbdf9f02d93f43ec32f18a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ab03495dd2ab98438d321c767ef9a166e1a0d8bfd168eecfbaa8d8a185eaff. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b34e060c1de30d643579f0a70f1ed4691f3555576df201873884da87d634db9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2793d6117d4689820713e195c484bb560e867c2c9ce924aa3a1bd2972b2d4d6f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0765cc4baee4952373fa1c730eaad1ea7670723dd072f3f041f7a7824621a26. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a7d87c90ee3e5dbb5499c1a8ac0283d8db705a03b13ee2d32992816b1bd2b5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509300008.
Pavane pour une infante défunte, M. 19 (Orchestral Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770d7f096186b9970162de6dfd122d2c578f94d00546ac7761256a5c03b9d79b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0194a956376709f28800133928bd66d30600f61e7fe9483441b5b91ff3f0642d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509318502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c283216941e6aa511655afc523162a186d467351b7f42f77be1220cf528882a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509318503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a04f363974fa1168960ea53d5dcce97be260a9142382a4a6943990121f9462. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509318504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9607bd525f014439e5102e93f4962391545ee0ccfb6f0c81d4a65b29eb415b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509318501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f65cb87024c97cd09c3f4d906fcd78a17a4b64586d2f8e8f5891a417bf75597. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509318510.
Mozart: Exsultate Jubilate / Handel: Silete venti; Laudate pueri Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d271880748f9eeedbc57c670fc05f4835d3098bfaee149db122c18065c728d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509107517.
Exsultate, jubilate, K.165: 1. Exsultate, jubilate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfd371e42988426508c1f694b0f400551f3d0792eba73b3fb7ce653c53dfe60. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509107514.
Gilbert & Sullivan: The Yeomen Of The Guard
The Yeomen of the Guard / Act 2: "When a wooer goes a-wooing"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7108c90bb23c1d61f730d795af25b09ad5e80fd52283a4da48c75b60c15db9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509106037.
The Yeomen of the Guard / Act 1: "I have a song to sing, The Yeomen of the Guard / Act 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baab7fe5cb496bc07e1d3f184c4ad8f427208e7f4a2e5c295cb4c2319c812b6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509106013.
The Yeomen of the Guard / Act 1: "Oh, Sergeant Meryll" - "Ye Tower Warders" - "Leonard Meryll!" - "Forbear, my friends" - "Didst thou not" - "Leonard!" - "As escort for the prisoner"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7726ac2b5267aef458303d6ab97f3eb0b295f62a23b44144794aaa4e7fb0049e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509106022.
The Yeomen of the Guard / Act 2: "A man who would woo a faie maid"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f606d6844733c67a0f92f5b30877b8453fcb67d4b140025d037488005319a7f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509106035.
Symphony No. 4 in G: 1. Bedächtig. Nicht eilen - Recht gemächlich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5590de1ed04acf28d4ab603598d14494c04e5f7e1b5655dca6911c7dd84b3258. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509102601.
Symphony No. 4 in G: 4. Sehr behaglich: "Wir genießen die himmlischen Freuden"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bb239df9572bedfad8aa41da5ea8a2c9ae099d3db2ae3a1900d808e894d17e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509102604.
Rachmaninoff: Symphony No. 2 in E Minor, Op. 27 & Vocalise, Op. 34 No. 14
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261b0e47a39c05965ddb1e547045ad6daeb238d59e2dcad7c63e5b89b4f8b5c1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10305312.
Overture to "The School for Scandal", Op. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2c002f5ca990f814bde0d1bb327756afed76b48df7a72b932d2b2ad8e91b92. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10301250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bdd24b33580b77038f2fe26aaf048e2eb75bfa1f8462400a3be153b4869d40. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10302250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d13b3489574e316d0a05f33fc9706186e841020aa2f36fc4cad49f5125e2133. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10304250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9b4d8a0d04be34b7143c556f7a56e66b8943998eefad8f381cde42b8c5d26a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10306250.
Messiah - Part 1: 1. "Comfort Ye, My People" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fd2a235160a10eba5295fcdb9a36fd7238b3b1aee432fa0123d66c4701c54c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200702.
Messiah, HWV 56 / Pt. 1: Pifa (Pastoral Symphony) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0395886be9dd4c834a3ca95dd14e4495fde54e58f602a2e8b6e77779f5227fc4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200713.
Messiah - Part 2: 42. "Hallelujah" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224dbc6283ed5f765d8fa5ed66594e0426ce40be5b3e0260cf68cfee3ebc0457. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200742.
Messiah - Part 3: 43."I Know That My Redeemer Liveth" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c411eb7b6c7c38f7e4bc619340d3863fd7052df609e2722aa029c5e9440a60. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200743.
Messiah, HWV 56 / Pt. 1: 16. "Rejoice Greatly, O Daughter Of Zion" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21cadaa0968b9eec3a8dd76308485bb1e53bf62ea582a907af694da7a8f33cc9. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200763.
Messiah - Part 1: 18a. "He Shall Feed His Flock - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b795df4fccac18cd11fb37e234d88c0b9a49bae233d89fedc23daab9526b9c7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200718.
Berlioz: La Marseillaise & Other Favorites
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d12de691f9d0f2876b1e406a12e76afd56baa128d9681e4877fb03433579c5d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10309164.
Stravinsky: Symphony of Psalms - Poulenc: Gloria, FP 177
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd393cebf1e0971efc4eba428c032cea91df820af2d5858a1b6d81a7e62a673. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10201093.
Messiah, HWV 56, Pt. 1: Behold, a Virgin Shall Conceive - O Thou That Tellest Good Tidings to Zion
Atlanta Symphony Orchestra Chamber Chorus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17062f90dcc7c411968388dbe8ca1a0057db7b1521497297d531b05cc65cbf51. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10205093.
Messiah, HWV 56, Pt. 1: For unto Us a Child Is Born
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec426f48070d3827ee0d0c6fa984b5df1aa14076d1927b9f45bba90b18fe355. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10207093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec8006ad0d32b982f1f450b36927a856c5f3b8b7f9757425efe57bf7edd56fb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10227093.
Handel: Messiah, HWV 56 – Favorite Choruses & Arias
Mozart: Mass in C K317 "Coronation Mass" / Haydn: Missa in tempore belli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eda4213a8dde8227dff86464073a6bdc4ee1e056067b2e8a15869b02f5183b4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103252.
Mass in C Major, K. 317 "Coronation": 2. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677077cfaed2fc3dbf7a4683e70afdc6c0125eda17f1c1bc74be09ee1314ef3c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdefe8dfac2f41483dc9eee5499fb2ee4b972a5f7dd460dec0af784bf28aba1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103253.
Mass In C, K.317 "Coronation": 6. Agnus Dei - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e047ee4e71c8261682c384d952aea65654c7e7b34ed792af603bf29120ddee8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103256.
Mass in C, K.317 "Coronation": 4. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ad7229e76c47bfcc2826a5137e4c6c62f25bb3a4d09bf534f1b13ed531fc7e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103254.
Mass in C, K.317 "Coronation": 5. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbf3fd260b2f60778ecdfa1cf4f0fb31081e9babfd707d4b99ff7647ce44231. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103255.