Andrew Staples (born 19 August 1979) is an English operatic tenor. Education and training Staples started as a chorister at St Paul's Cathedral and was accepted at Eton College under a musical schola
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 0x163d4f2bd88779e2813150bf547e5523f32e3a3f44b579653801ecfe83642d76. 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/4312a9e4-f96f-4436-870a-4d2bd76757f4.json and https://artists.proofprofile.net/proofs/artist/4312a9e4-f96f-4436-870a-4d2bd76757f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Katya Kabanova, JW I/8, Act I Scene 1: Introduction
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 0x715a7b1db9f556fee432764d79f349e7815a03221a01db87cb9532d78133d09a. 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/GBDGQ2338901.
Katya Kabanova, JW I/8, Act II Scene 1: "Vida, chvástala jsi se"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eeb53bd881092f637ea1c7b0c3bb7b05c6e8c5258a3159e267ff5411bcf7db6. 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/GBDGQ2338913.
Katya Kabanova, JW I/8, Act II Scene 1: "Půjdu též se projít"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15161c68369b3a6a6a6586289a6a326850b5af14ebadba9ef2170a19e743365c. 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/GBDGQ2338914.
Katya Kabanova, JW I/8, Act I Scene 1: "Je baryňa doma?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b03eb4991a84caf227a9548324089cfa253199080f5426431c158b2b47e8f0. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBDGQ2338904.
Katya Kabanova, JW I/8, Act II Scene 2: "Za vodou, za vodičkou"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892cffc1e89df5465816f4a89f6be824b0b1bc5eee7b23aec289cad8726ccf45. 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/GBDGQ2338918.
Katya Kabanova, JW I/8, Act I Scene 2: "Víš co mi napadlo?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5587a45554b90b2667c813978735703c80473f500863bae3a0fec4fab166c2ed. 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/GBDGQ2338908.
Katya Kabanova, JW I/8, Act I Scene 2: "Zdráva..."
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c101571efec014d49cca45adbd12e0f37dbbb5b5b14e3275ed2d451f525eb9. 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/GBDGQ2338909.
Katya Kabanova, JW I/8, Act I Scene 2: "Což pak už mne nemáš rád?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b72d4e55a4535f9dc19a4abf57f452b046651f968c573c657400262a345d49. 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/GBDGQ2338911.
Katya Kabanova, JW I/8, Act III Scene 1: "Celého mne to pokropilo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3296133cb1e92e0a4380af842dd1346fc92bda628d0f32ee504ebaf89a191f19. 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/GBDGQ2338923.
Katya Kabanova, JW I/8, Act I Scene 2: "Abych ani otce"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17f6c02cb7faf9ba74e854222a2660477d3ffaffc28ac9b64ac3ab30a561e11. 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/GBDGQ2338912.
Katya Kabanova, JW I/8, Act III Scene 2: "Ach Glašo!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc801c5f59a3f025c01e80dcb10bd8e431199066cf48d96a85d6dff1e29b975f. 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/GBDGQ2338926.
Katya Kabanova, JW I/8, Act III Scene 2: "Vidět se s ním"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0d207da6a80102b9a294e323e786986ac002a1f8688f1359d24d5c774e8a38. 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/GBDGQ2338927.
Katya Kabanova, JW I/8, Act III Scene 2: "Ptáčci přiletí na mohylu"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86281ecfacf5073e2c454601a1bde4de79f0d23cb5abf6c07be3ae488a5e9650. 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/GBDGQ2338932.
Katya Kabanova, JW I/8, Act I Scene 1: "A potom běž domů"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc35e186b27110e494388d786949c30c7fe6a35dde12487fa7313db1fd840bd. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2338906.
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
Katya Kabanova, JW I/8, Act I Scene 2: "Ale nač tobě to vykládám?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bffef58f111ea08933b21c4680f032b05a99c67564cf6e8664db3316fdde71. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2338910.
Katya Kabanova, JW I/8, Act III Scene 1: "Tu jdou! Maminka jde s nimi!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261f1081b88207f764cef60c0c38bf0c90645171552db3669a34515a94e336ec. 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/GBDGQ2338925.
Messiah, HWV 56: No. 1, Overture (Sinfony)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbd223c1d0597a3ed968829dd6f1b2d21fb85e5d737450f2162aa98df9632aa. 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/GBLWD1605401.
Messiah, HWV 56: No. 26, Chorus "All we like sheep have gone astray"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bc12650374cdd18ec6a3361ec3dba1068f8346086db22e44e3983b8a7be87f. 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/GBLWD1605505.
Messiah, HWV 56: No. 7, Chorus "And He shall purify the sons of Levi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccfab4565832c8bc2d42df2ae9b63aec79967e6570142876290d49148cd61784. 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/GBLWD1605407.
Messiah, HWV 56: No. 29, Accompagnato "Thy rebuke hath broken His Heart" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a1c46e7a88b246eaec3396f534eff481d2ed929b89d7ac7284749bd255ec10. 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/GBLWD1605508.
Messiah, HWV 56: No. 9, Air "O thou that tellest good tidings to Zion" (Mezzo-soprano and Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a86d702d1d06a0f06a7c464545867d7bd7591807a18f3952b18e3efdf1e8e68. 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/GBLWD1605409.
Messiah, HWV 56: No. 12, Chorus "For unto us a Child is born"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cf2d5752dc1a7a944d56d87c0b3f828d61ab9043e1e23bbc9db0c8b6289af9. 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/GBLWD1605412.
Messiah, HWV 56: No. 40, Air "Who do the nations so furiously rage together" (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe446382832effcdbf856057374b8fe7d8e2553947f247f76729c86f0acae9d3e. 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/GBLWD1605515.
Messiah, HWV 56: No. 15, Recitative "And the angel said unto them" (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd609d6f5f824dcbe5fd1167d9096a97b52dc6ade2ea3056c1488f43b94d5222. 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/GBLWD1605416.
Messiah, HWV 56: No. 43, Air "Thou shalt break them with a rod of iron" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618b6aee34e36becf66a97afc857c94c7dba169f74edb0539a496da993f633d3. 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/GBLWD1605518.
Messiah, HWV 56: No. 18, Air "Rejoice greatly, O daughter of Zion" (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39531c65b4fbfc3bc80cc90ac81d15cc11681cdbd819eaa06b30bfcdd8819b7e. 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/GBLWD1605419.
Messiah, HWV 56: No. 44, Chorus "Hallelujah!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440fd4ebb58b0b365e2cd6251069e9a367384cf1a88bdbdcdd6ff0f2f21fa27f. 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/GBLWD1605519.
Messiah, HWV 56: No. 20, Duet . "He shall feed His flock like a shepherd" (Mezzo-soprano and Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f7d2c042bcff1d9332dd0fa2b606eb8daa08fbf3f2c002d27459afb1f823b7. 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/GBLWD1605421.
Messiah, HWV 56: No. 21, Chorus. 'His yoke is easy'. Not too fast and with lots of bounce!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51b96256b0217dca98010bec081f89a0b4791acaeceb7a0d00565bd67ad0afa. 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/GBLWD1605422.
Messiah, HWV 56: No. 2, Accompagnato "Comfort ye, comfort ye my people" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa563f16354dca98b239c16f0ce058f99b27063a046c54c217cce15bdaf5e1f21. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605402.
Messiah, HWV 56: No. 3, Air "Ev'ry valley shall be exalted" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903585906ad909f83a629a6218da561ccd779d725fccbe592c339dd7d3054404. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605403.
Messiah, HWV 56: No. 27, Accompagnato "All they that see Him laugh Him to scorn" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39ddf401112906236f8c9fd1339403af6cd19285b8d8ad594280d664ebfc797. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605506.
Messiah, HWV 56: No. 30, Arioso "Behold, and see if there by any sorrow like unto His sorrow" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4888693a1911afcdc9716a7e0b48709f22143aadb603aabc9e02fa69379242. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/GBLWD1605509.
Messiah, HWV 56: No. 32, Air "But thou didst not leave His soul in Hell" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb5ad5bf3c526da89702c2ab5e8d1f5986a314083481c40d0fbd6b1feca06f6. 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/GBLWD1605511.
Szenen aus Goethes Faust, WoO 3 Pt. IV: Sonnenaufgang. Thäler grünen, Hügel schwellen
Robert Schumann: Szenen aus Goethes Faust, WoO 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb8a2033b98161f38c2a13c58b9c12e890ebf058595eec57454f37730a28d5c. 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/DELW71312106.
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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801584.
Szenen aus Goethes Faust, WoO 3 Pt. IV: Sonnenaufgang. Die ihr dies Haupt umschwebt im luft'gen Kreise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc1d677eb3801825e8c9f71501fd2bc591eeb124dac07b73307d9721f98805a. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our 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/DELW71312105.
Szenen aus Goethes Faust, WoO 3 Pt. VII: Fausts Verklärung. Gerettet ist das edle Glied (1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a3f4163cd9ba65eac62a88803350489c73d384537097d2f5295d56762a9b19. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71312117.