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 0x2c6f8ea5f542807c251e8a63ea6ae0d2a1c713d741468c066fec1e8cf658d52e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9046db82-294f-439a-b83e-fff387e8f3e1.json and https://artists.proofprofile.net/proofs/artist/9046db82-294f-439a-b83e-fff387e8f3e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Solomon, HWV. 67: III. Sinfonia, The Arrival of the Queen of Sheba
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 0xb1d1ad5fd7a1dd4df966e5df528575ba818edd7e68023c22b86dea3d6fa054a2. 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/GBAYC8300121.
Trumpet Sonata in D Minor, HWV. 367a: II. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cbeff434a272c0a91d5f077dcf5a5287f78f9924f1c7bf2f65951dcadbe597. 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/GBAYC8500621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612cab4a5c43304eda7fc3847bfcc406ac907b3b19d68b5202a9324656adf471. 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/GBAYC8700065.
Harpsichord Suite No. 4 in D Minor, HWV. 437: III. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439d04fb7e3eedc6ccb88ce840243d20ef5d81905cbcfc48dc1ac9e48bba6944. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:24:16Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0201575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3efd6fe1986370928048643bf465a9fba2d72e72deb557c256ade30d21e3d795. 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/GBAYC8301053.
Giulio Cesare, HWV. 17 'Julius Caesar' Act I: Son nata a lagrimar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e1e2a7ccdcc8feee0c2e9d8c6c25c31dff7406149f4ff54c4840fb16de8326. 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/GBAYC0003627.
Zadok the Priest, HWV. 258 'Coronation Anthem'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39bc7abe9441e2ae76e4c6cd20dd46f2c88057c1a677d77cbe91766aebffd2e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400283.
Dido & Aeneas, Z. 626, Act III: When I am laid in earth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb873ca6b99d18d197c2f1f8b6728fcc662be1291ca568d5d0d781c2d73e94dd. 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/GBAYC9500786.
Pacific Overtures [Original London Cast, English National Opera (Remastered)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff08afadc3e60c3b503785e28dc9e568a6903a78985f108fb2130f3962af62cd. 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/GBDGA1405970.
Solomon, HWV. 67, Act III: "Sinfonia" (The Arrival of the Queen of Sheba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54436e288ca1ba6c28ac916aa003672bd0639a6f28ea1da358bc8e2e53d6b1c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800111500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fdbf1a3c5e1ea947dab2de77d201536d1bba71d58d168722d72a4b557467b8. 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/GBAYD0000140.
Má Vlast, JB 1:112: II. Vltava (The Moldau River)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbb7a6e286efda187fbbbf6a32b19e80af64a0d665a8149eff8f9dd9621d9ad. 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/GBAYC8803639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f06837f5bff701a0bebf33f7ba1a16a90d2adb8d7b31263cb07696c5883368. 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/USSM10008936.
Là ci darem la mano from Don Giovanni - Voice
Les Musiciens de l'Orchestre de l'Opéra de Paris-Bastille
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5750e1cac060d79a89258f3db0d1111cfc117482995f525ce9b01d8586f900. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10008145.
Orpheo ed Euridice, Wq 30, Act II: Dance of the Blessed Spirits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78000a37ff6ed7bdf20e0e30e028b1f7ae2307bddc827d499d2f6ce6dcf36ac. 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/USSM19600490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e0b688b768d1a8378873086fa998263fce355c94f0e0c27f9fdd30a023832c. 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/USSM10008938.
Porgi, amor from The Marriage of Figaro - Voice
Orchestra del Maggio Musicale Fiorentino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb4a25d52bcc24fc453c869e3a8ed7fbb2006c4f6f83603510e9e0871ba3237. 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/USSM10208698.
Sull aria... Che soave zeffiretto from The Marriage of Figaro - Voice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a730bd9f6d3d348b04056968af7871bbbd033c81224a3141712b3879caf8d32. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10010499.
Je crois entendre encore (I hear as in a dream) from The Pearl Fishers - Voice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc713c770c63032799cc7da1d219d2af98d5237eb929e27c72ce3e1f0e44049e9. 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/USSM16400718.
Intermezzo from Cavalleria Rusticana - Instrumental
John Georgiadis;London Symphony Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d058ea26e183b16a128e2a274e79fae593df8c8993a5a489538e40ba2563b9. 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/JPSR08726200.
Humming Chorus from Madama Butterfly - Voice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975a0c22add84bc8374d77e6f9d64d123dd504c8a193b82331c8de37dd940490. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USSM10010579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda886bfde27a8295a1b7435b951e4f9a207019f7376121be61b80c2ed179e156. 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/JPSR08308520.
Air de fleur (Flower Song) from Carmen - Voice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c57f424d02e73090037ac8bf7136bdcf41b2f9009086b997d5b9bc7ff5eae1. 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/USSM16400713.
Symphony Orchestra Of Emilia Romagna "Arturo Toscanini"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeef0f414c568f497720880d5b4745de707558adf939d483c0f2dbef3894efd5. 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/USSM18500632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9eadf5d337606b545c8091e49609600cc3a09ae272fe4d8b1d74f5ca2c3c25. 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/USSM17600421.
Baritone and Bass Arias: The Definitive Collection
Die Entführung aus dem Serail, K. 384: O, wie will ich triumphieren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2663eb98282a19c0759821f96a637907be56effa0c271cc1767ed0672b52f6. 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/USSM10006108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd103d620b0481c61ecd2e8a1c289a9b171e538224c7949e85806587c9226084. 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/USSM10901310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae1d19ab30ccd36a32d1bb10e4a276fbe456155c7ec177da3dd1d8eaca3fd3b. 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/USSM11201709.
Don Giovanni, K. 527: Madamina, il catalogo è questo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383d95cb5884c7992754c8fefefead454c32a704d2df82a613f354edf070f294. 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/USSM10105407.
#top10tracks - A Classical Toast: Drinking Songs
The Makropulos Case, JW 1/10, Act I: Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8599e0d112ed026bb31bd5b9314aad2749eb65d730a9369c16011ef9c61a5971. 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/GBLWD0701101.
The Makropulos Case, JW 1/10, Act I: Daddy, she really is wonderful (Vitek, Gregor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211e19f59f66ab25bef680d2cef188a8ff8beceeefbf5f38474c4fff1ee1e196. 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/GBLWD0701103.
The Makropulos Case, JW 1/10, Act I: Come this way please (Kolenaty, Kristina, Marty, Gregor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9097e49394a7d712719af976daffcf2c6913f1fed7abaac95c5dcef4f2779f61. 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/GBLWD0701104.
Rigoletto, Act III: Women abandon us (La donna e mobile) (The Duke)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f164523c81125daf7bbdf5416f46170e48cd42388bc537eb7acea506ce3f81a. Chain 2 (Bitcoin): anchored in block 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/GBLWD0105706.
Macbeth, Act I Scene 1, A Wood: Now they are leaving us! (Witches)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581d9911f411325e4b66832170e44b95c91fb15bd9b49c2cd82a4fb9e9f263d8. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1402506.
Macbeth, Act I Scene 2, A Hall in Macbeth's Castle: Assist me, you spirits of carnage and corruption (Lady Macbeth)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3638279af9d487b2e87f10006f77a35d45148c8ef350a6d0a1269a3bd6d34d95. 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/GBLWD1402510.
Otello, Act II Scene 5: Desdemona guilty! (Otello, Iago)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e470272a7cce9efa57bd8e815c00b13c4b39ea2d3e14d08ce67a3e13cf0135. 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/GBLWD0111220.
The Valkyrie, WWV 86B, Act I Scene 1: The storm drove me here (Siegmund, Sieglinde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d39666468df1a81df857a9cf883eaece8f861d21b6f43246ffc26ff3386bda7. 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/GBLWD0012702.
The Valkyrie, WWV 86B, Act I Scene 2: There he lay, feeble and faint (Sieglinde, Hunding, Seigmund)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18976cfbbfc75a6cdb4aef6b5d44df10490c2147c377b2bdfcb38b9652a4cfcf. 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/GBLWD0012705.
The Valkyrie, WWV 86B, Act I Scene 3: A sword was pledged by my father (Siegmund)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff12db4fa6879b039ebbb2d775d562fcd052489ceed1cefde3f4c06ea9a3359. 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/GBLWD0012711.
The Valkyrie, WWV 86B, Act I Scene 3: Winter storms have vanished' (Siegmund's Spring Song) (Siegmund)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc426698684fe3d04b56f7b23789da7730a1635938dfee8ad40f0940e533c6bd6. 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/GBLWD0012715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54832e7e1627a4b64259f006dd75dd26354b5cf0de89cc4f1b2aa1d1c9370bd. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9906501.
Julius Caesar, HWV 17, Act II Scene 1: Have you done as I ordered, faithful Nirenus? (Cleopatra, Nirenus, Caesar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe583135ecf856138116970dda73d6a948b987463984c6f3d29d5d14df26b1428. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9906601.
Julius Caesar, HWV 17, Act III Scene 1: Symphony
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9ca5a07df933a8e003d35eb97e0fe6f85183d56dc883d0471000fa93169cdc. 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/GBLWD9906701.
Julius Caesar, HWV 17, Act I Scene 1: Caesar! Caesar! Egypt acclaims thee (Chorus)
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Julius Caesar, HWV 17, Act I Scene 1: Mother! Cornelia! (Sextus, Curio, Cornelia)
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Julius Caesar, HWV 17, Act III Scene 1: From the perils of the ocean (Caesar)
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Julius Caesar, HWV 17, Act I Scene 1: Grief and woe all hope deny me (Cornelia)
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Julius Caesar, HWV 17, Act II Scene 2: So why delay? (Cornelia, Sextus)
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Julius Caesar, HWV 17, Act I Scene 1: Come rouse yourselves to vengeance (Sextus)
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Julius Caesar, HWV 17, Act II Scene 2: Sigh no more, forget lamenting (Cornelia)
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Julius Caesar, HWV 17, Act I Scene 2: Yet why despair? (Cleopatra)
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Julius Caesar, HWV 17, Act II Scene 3: Soon he will come to find me (Cleopatra)
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Julius Caesar, HWV 17, Act I Scene 3: Spirit of mighty Pompey (Caesar, Curio, Cleopatra, Nirenus)
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Julius Caesar, HWV 17, Act I Scene 3: Here within thee, O friendly marble (Cornelia)
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Giulio Cesare, HWV 17, Act III Scene 1: Flow, my tears (Cleopatra)
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Giulio Cesare, HWV 17, Act I Scene 4: How silently, how slyly (Caesar)
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The Barber of Seville, Act I: Piano, pianissimo (Fiorello, Chorus, Count)
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The Barber of Seville, Act I: See how the smile of heaven (Count)
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The Barber of Seville, Act I: I cannot see him anywhere (Rosina, Count, Bartolo, Figaro)
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The Barber of Seville, Act I: Poor little innocent creature! (Count, Figaro, Bartolo)
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Street Scene [Original London Cast (Complete Recording)]
Carmen, WD. 31, Act I: L'amour est un oiseau rebelle (Habanera)
The Orchestra National De La Radiodiffusion Francaise
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Dvorák: Rusalka, Op. 114, B. 203, Act 1: Song to the Moon, "Mesicku na nebi hlubokém" (Rusalka)
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Madama Butterfly, Act I: Vogliatemi bene, un bene piccolino (Pinkerton, Butterfly)
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Orchestre Du Theatre National De L'Opera Comique
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Les Contes d'Hoffmann, Act II: Belle nuit, ô nuit d'amour (Barcarolle)
Orchestre De La Société Des Concerts Du Conservatoire
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La traviata, Act I: Un di, felice, eterea
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La bohème, SC 67, Act I: O soave fanciulla (Rodolfo, Marcello, Mimì)
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Los 100 Mejores Instrumentistas del Siglo
Brian: Agamemnon & Symphonies Nos. 6 & 12
Symphony No. 6 "Sinfonia Tragica": III. Lento solenne –
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Symphony No. 6 "Sinfonia Tragica": IV. Lontano – Allegro vivace
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Agamemnon: III. Soon We Shall Know (Clytemnestra)
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Agamemnon: V. What a Dreadful Tale! (Chorus)
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Agamemnon: X. Ha! The House of the Atridae! (Cassandra, Old Man) –
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Brian: Symphony No. 12: IV. Allegro vivo
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Brian: Symphony No. 6 "Sinfonia Tragica": III. Lento solenne –
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Street Scene: Complete Recording [Original London Cast (Complete Recording)]