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 0x17e73f1d701b3179f8d6aff1385781cc001af373fa8a757f493a1dcb41fd24c1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a1dc941-2913-4c69-b32f-79e37103bf11.json and https://artists.proofprofile.net/proofs/artist/1a1dc941-2913-4c69-b32f-79e37103bf11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Messiah, HWV 56: No. 1, Overture (Sinfony)
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 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. 22, Chorus "Behold the Lamb of God"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f3d002f4432ad691e08b8fdfe3017b58412ea02f7f98e1de79888502ca1042. 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/GBLWD1605501.
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
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. 23, Air "He was despised and rejected of men" (Mezzo-soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730691cba6b39b196b78f5ab0cd3a95cb3c308a4618d265c856beb26c489bf15. 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/GBLWD1605502.
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. 24, Chorus "Surely, He hath borne our griefs and carried our sorrows"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5812de7dfe8acb39af3a863e865c2eef306ae8e8ce394bca32b1d6a64e35d329. 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/GBLWD1605503.
Messiah, HWV 56: No. 4, Chorus "And the Flory of the Lord shall be revealed"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efdec6f419f39dfdcdef26c078ef25310f8e0a90c064f658cd45dd59a1fba7f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605404.
Messiah, HWV 56: No. 25, Chorus "And with His stripes we are healed"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97c1fc340f8e2f1dbe21c4c3a15bb459c7c5c55c1b3729978722af0779357b2. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605504.
Messiah, HWV 56: No. 5, Accompagnato "Thus saith the Lord" (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2f7af6a6e20fcba439e08c78eeaccce1b06233e44136ba56201fa555e609f7. 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/GBLWD1605405.
Messiah, HWV 56: No. 6, Air "'But who may abide the day of his coming!" (Mezzo-soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75750633670a88fa9e7ec546db066717dcf65ee3b2a81f94b504e9cf8acdc30. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605406.
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. 28, Chorus. 'He trusted in God that He would deliver Him'.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938fd0d816e087c9e457d68046b3d52308d7dcdff3774b7d5c4b770c1ac07efa. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605507.
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. 10, Accompagnato "For behold, darkness shall cover the earth" (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8f1e665068ae02146057dc0cf04ba689c30beab5d02809cd047032d0433224. 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/GBLWD1605410.
Messiah, HWV 56: No. 11, Air "The people that walked in darkness have seen a great light" (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171a99616d3f89dedefcf589744dea2780f67ff3bb5c6bc7cad630f8579989a1. 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/GBLWD1605411.
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.
Messiah, HWV 56: No. 33, Chorus "Lift up your heads, O ye gates"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21662c5ac75abe3aced8ba4814bd80a7ec72f886b58ca2e378148230604a3d4d. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605512.
Messiah, HWV 56: No. 13, Pastoral Symphony (Pifa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fb6345be2f63a8b03ff3fcac864710632383539fab6132a0e6edc7a9ce8989. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605413.
Messiah, HWV 56: No. 37, Chorus "The Lord gave the word"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586d2809f3eef9893dc2d222053d71727e08caa46a34e9c760d3e262e157f3ab. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBLWD1605513.
Messiah, HWV 56: No. 38, Air "How beautiful are the feet of them that preach the gospel of peace" (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e57369629d8967dd02e6ee3a1936828355904f92433180c49c21eb0baba203. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605514.
Messiah, HWV 56: No. 41, Chorus "Let us break their bonds asunder"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2648565df3d1669f3ca14a61c4547eedad567c3d383c93a05e035a7118d8207. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605516.
Messiah, HWV 56: No. 17, Chorus "Glory to God in the highest"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9684895f3a6a2d32bd8ef985f3b4eae95da4cf3769a5026e050bd4ae57bcfbe9. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/GBLWD1605418.
Messiah, HWV 56: No. 45, Air "I know that my Redeemer liveth" (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e26190031f2069c2ca108cb2b9d716f588aa06dd7ebd02031f69cba04f2b1b9. 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/GBLWD1605520.
Messiah, HWV 56: No. 46, Chorus "Since by man came death"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806084c0d9ca78914516758bdd772bf9d0c98dee76c181c575e1fb9116e83ca4. 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/GBLWD1605521.
Messiah, HWV 56: No. 47, Accompagnato "Behold, I tell you a mystery" (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d96a0cfaf8dde797867a908895d65b0e934e8cf3217e9ac7d692e8fca41f7e. 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/GBLWD1605522.
Messiah, HWV 56: No. 48, Air "The trumpet shall sound" (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9991397ad815d8d315872be96e8b18eaaa91480fa46ec0764201a350db2219. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1605523.
Messiah, HWV 56: No. 53, Chorus "Worthy is the Lamb that was slain"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df3f5cc1d598c2160f654aa0e6541e6e065d86799fb97fdbe6976607ab5ef26. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/GBLWD1605524.