thumb|right|Royston Nash in later years Royston Hulbert Nash (23 July 1933 – 4 April 2016) was an English conductor, best known as a music director of the D'Oyly Carte Opera Company and, later, as the
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e48269bab99261a56d81f04bf2ea6fc9aa87398f561d2b3724358a52e74f0d. 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/5a15f881-757f-4561-8a39-49690e7fec27.json and https://artists.proofprofile.net/proofs/artist/5a15f881-757f-4561-8a39-49690e7fec27.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371ad027895ba73c7ea98faec06019b755fa67e2af8cefb62c3fb5489bc7adbe. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541801 — a six-check JSON result.
18. Oh, Zara... A tenor, all singers above (Cpt.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681fe4e6c50a0fc2fde7690bca407bb4ec6582168530dda95963d69620eb15e9. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541819 — a six-check JSON result.
19. Words of love too loudly spoken (Zara, Cpt.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2b67005de076ce0c4e8201d2ae5fe9523978f79c9ee9b62fb8b46733e91dfd. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541820 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a368d506c05dcd387e5584961f8484138c1c834e28cf80f1845e76d30942ac. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541803 — a six-check JSON result.
20. Society has quite forsaken all (King, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c07a7727ee55592fa48ec3855f3a5a48c46661b321d28c54d067cae9fe57e2. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541821 — a six-check JSON result.
3. O make way for the Wise Men ! (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87210b59899823e606c698d2c05212b7f1e6d3d560638a74bf8cb7fe4cc428ca. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541804 — a six-check JSON result.
4. In every mental lore (Scaphio, Phantis, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc072ba6f5076e30087c8c77e2b671896fca5a9fee032d7819023a482e7b3dfa4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541805 — a six-check JSON result.
5. Let all your doubts take wing (Scaphio, Phantis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4679dfc2722d204185a48c9af24013f110dfbb657f7d75acf0030e96e5da3d15. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541806 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaefbacd6a032958d4ec8c08e78a28e63a14e8a9c4ebf0cd795fdf381c7759f6. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541807 — a six-check JSON result.
7. A king of autocratic power we (King, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1293b3389bd8329c8bdb746e4483f965b369a64bd5ab844c77bb525bfa1a3b. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541808 — a six-check JSON result.
25. If you think that when...(King, Scaphio, Phantis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf485f08f8186bfc3015377ceda78e0580185b04177e9175bef1d57bf3bbbec67. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541826 — a six-check JSON result.
8. Altho' of native maids the cream (Nekaya, Kalyba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8981a1c73c39ff92e476629cddeb350e96a42e24e6795f2203c78c5f214fb4. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541809 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dea4ebb12c8e8b724ff19b01f55fb7f3b2fa2d5e244670c72d880ceb93a180. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541810 — a six-check JSON result.
10. First you're born (King, Scaphio, Phantis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f3323a885bdf6bfe3e4077ed3dd1927724cb79aedcc7a5df61c4bfcf687817. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541811 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb7e1d26457e7f1137613302e4718df452f1531e4c9b512a3aa8d09149c4ee4. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541829 — a six-check JSON result.
12. Oh maiden rich in Girton lore (Chorus, Zara... Cpt...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8129539213c258c07ea7e515ac389dbd6d856567de6aa185d93a61ca6137ba86. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541813 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f1f4dfc41b8cf8d2b482da78b29f38c1b5fdb3a278713721c1f58813867c9d. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541814 — a six-check JSON result.
14. It's understood, I think (Captain, Zara, Saphio...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f2907dab9eb81dfd289fa1011f687884df4877325086820e54fabec525d8a6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541815 — a six-check JSON result.
15. Oh admirable art! (Zara, Captain Fitzbattleaxe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00477219514053670385640aa1d3f738adc3d5f55bcc32fe4542179c1795e99f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541816 — a six-check JSON result.
33. There's a little group of isles beyond the wave
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f55367c3ac4936dacb982d99fef7c2fc4a7969868374bc11c70eb9e0c5120e3. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541834 — a six-check JSON result.
16. Altho' your royal summons to appear (Finale, A. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639e852d888540f9d6752a69e22a6d9854eb345cf1d747155b77b7c0ed57c85f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541817 — a six-check JSON result.
17. A Company Promoter this, with special education
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057b3c6c59bf68a8452f9c8211ce60310a0884ef108b3e01d86b97fe05b8ee72. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541818 — a six-check JSON result.
Gilbert & Sullivan: The Sorcerer / The Zoo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb46f6db7ade836b298c6774580a961b073e9945781db015315533c8c8c2100. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641501 — a six-check JSON result.
The Sorcerer / Act 2: 17. 'Tis twelve, I think
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afa51ccf018f7534b679de5588e4fa291f47d05872f46ba4a5353d298fa0bad. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641518 — a six-check JSON result.
The Sorcerer / Act 1: 1. Ring forth, ye bells
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a73d481f2c8bb12a595a9d897174b95b0718ef737cc62a04c7fd4c47ebb6d22. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641502 — a six-check JSON result.
The Sorcerer / Act 2: 18. Dear friends, take pity on my lot
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf231e7d3b588401b6ff04f52999214550f0c4b8db04004e4727d20f78d0e99. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641519 — a six-check JSON result.
The Sorcerer / Act 1: 2. Constance, my daughter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a20e579497e7ee670afd6166998d1a1e3d27206d6a65deddf287f8d082a4a6. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641503 — a six-check JSON result.
The Sorcerer / Act 2: 19. Thou hast the pow'r....It is not love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa002b5e3b85aa9d5d38a1a522f7a0fd0c7bac7e6daee4abbbbc48d378eb9ce44. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641520 — a six-check JSON result.
The Sorcerer / Act 1: 3. When he is here, I sigh with pleasure
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17abdddceae4f4afecb15ea89aadc2152751a4cb017426b914ac9507d1e1603. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641504 — a six-check JSON result.
The Sorcerer / Act 2: 20. I rejoice that it's decided
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03d481062410a30164759a79cf59fad84461c8840e6ce6fd1929309d3035c40. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641521 — a six-check JSON result.
The Sorcerer / Act 1: 4. The air is charged with amatory numbers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120156fbfa51b2a6e25e472aea2314945820cea4695262b07e955f5fa0486a07. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641505 — a six-check JSON result.
The Sorcerer / Act 2: 21. Oh, I have wrought much evil with my spells...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190a540ba0ef7e61bad1bf006fe2614d38f0423299742917a4eddc86a3f077fc. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641522 — a six-check JSON result.
The Sorcerer / Act 1: 5. Time was, when love and I were well acquainted
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe483a7685b57171911d2787c5ed01dd83c86637693d61a2d48f525a1c12af37e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641506 — a six-check JSON result.
The Sorcerer / Act 2: 22. Alexis! Doubt me not...The fearful deed is done
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a9d2e81beefe00a7d11047e1faccb9167b1823c7717a5b568d4ef665e3c9c1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641523 — a six-check JSON result.
The Sorcerer / Act 1: 6. Sir Marmaduke...Minuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900f4e36767b2b868a194fe49091e9718d611d3b3919e15616d16631fd33997f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641507 — a six-check JSON result.
The Sorcerer / Act 2: 23. Oh, my voice is sad and low
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0cbc066fc300e6eef5f8a3968f79362f2fb6398fe94949c55ab48b04e7fdd3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641524 — a six-check JSON result.
The Sorcerer / Act 1: 7. With heart and voice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7a126b2aa12c065ce85d3a44ee7b60f60ad5118f7f6485e841eaafb973bfa0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641508 — a six-check JSON result.
The Sorcerer / Act 1: 8. My kindly friends...Oh, happy young heart
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950bf9589cbae4483966ad341dbad5e2c390fe20010e644683a02cde17787d17. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641509 — a six-check JSON result.
The Sorcerer / Act 1: 9. My child, I join in these congratulations
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c448a37fc72be4c8e55e89801e891216fe077105732bf976a2ad5b1c3fe1a6. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641510 — a six-check JSON result.
The Sorcerer / Act 2: 26. Or he or I must die
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89fc69230119982942114e0e13e702dc7b6d5cce97a5f2a9e3e621c1cce2b3c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641527 — a six-check JSON result.
The Sorcerer / Act 1: 10. With heart and with voice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991ed3e228bf61baa381c31c9b1b9b8b80aa8a39639aab6a9e3a4aae24667919. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641511 — a six-check JSON result.
The Sorcerer / Act 1: 11. Welcome joy! adieu to sadness!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588992f209881c209f1423b2cd518fc621270cd8232fd26c3868b88a04253772. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641512 — a six-check JSON result.
The Sorcerer / Act 1: 12. All is prepar'd for sealing and for sighing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a16d1a0e2f13f6706256b5442d8998b539e9610dd53cc8e5c952e032eb2809. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641513 — a six-check JSON result.
The Sorcerer / Act 1: 13. Love feeds on many kinds of food
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53682d9a50091d34a06e773ac225d0ee11561e18ad1972a27f84fa769b8cc5ff. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641514 — a six-check JSON result.
The Sorcerer / Act 1: My name is John Wellington Wells
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3622ef8aa9f2dce415cf55e9e9335d8b76d8b1b49d29838233ca6805d3bf0948. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641515 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7a344eaf7fb13d0f74093b67744ade7c7368e8bd9c0105bee317e1db5b83dc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077743005 — a six-check JSON result.
The Sorcerer / Act 1: 15. Sprites of earth and air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e71930554021c403b67d6c45790350e0a86c68ed7e148f68b941df25d5dd73. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641516 — a six-check JSON result.
The Zoo: Once more the face I loved so well
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55457d653689755b7352b9aea26a9014de42c91edd34fbf4174d417f7db5ada. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077743006 — a six-check JSON result.
The Sorcerer / Act 1: 16. Now to the banquet we press
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf880fe4b97e8345b4cb98bcda25ae5ccb9ed957514710cad2ac95dd581313ed4. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076641517 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09852857883830e42977c91b7398dd2a33e540345611188b34e7b08dbc98a6b. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077743007 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d1de87493a0adb53ba7e1dca581095b1b749bb26514f4e517f623a34735799. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077743009 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557aca3635d89baeb1c11cee899c6618b10fed7c2569e3c56369021bbefb626c. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077743013 — a six-check JSON result.
The Zoo: Finale: What do I see in this disguise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc004eb358f63d6533c4ed632a0dbddb193a59c068a2d52fd9c75ecf6f44a96e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077743014 — a six-check JSON result.
Gilbert & Sullivan: The Pirates Of Penzance; Cox And Box
The Pirates of Penzance or The Slave of Duty - Version without dialogue: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91f4b761e959c436a13aa51dd14c89928094bb103d51f2314433deb8e057c2e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075742501 — a six-check JSON result.
Gilbert & Sullivan: The Mikado; Trial By Jury
The Mikado / Act 1: 18. For He's Going To Marry Yum-Yum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50984dbe750bcde0b785fdb23922d901142f92baa9f89559da4675bd4cf0a4c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075742419 — a six-check JSON result.
Trial by Jury: Hark The Hour Of Ten Is Sounding
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39810cca0a089eca46ad193aabad9f96f5959bf1979d10cb28ffb111e0bf8fe3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077443101 — a six-check JSON result.
Trial by Jury: When First My Old, Old Love I Knew
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978081439fee7af4ac1a4a6af7c243f3432062f8e5f832c287c77aa5686040fd. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077443102 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996b7c6deee4026462123bb5266f56acc937c561f671352fb5b0477f435fb8e1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077443103 — a six-check JSON result.
Trial by Jury: When I Good Friends Was Called To The Bar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7384acdb98b4b1639420d453f802176d2029e58d56fea6e60791fb4f29ae868. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077443104 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f060d147045f4c603bf4f9efc6c3459acb11b8b6b6eb37d04bfe122cfe732e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077443106 — a six-check JSON result.
Trial by Jury: May It Please You My Lud!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25871f3c75224e6ff5dfbad49013d8789b9eb4cdcf165c8efe1a86d058f59a83. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077443108 — a six-check JSON result.
Trial by Jury: Oh, Gentlemen Listen I Pray
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b26c8c2edded5885be32d9a597168f3f5a290464b2e8cf0389f7f1a8eff120a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077443110 — a six-check JSON result.
Trial by Jury: That Seems A Reasonable Proposition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39da118423d7f99260cefed59e71f7e83948c1db4b4623deea162cd980f05966. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077443111 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c505be5ee16eda990914b598edbffd2e0cf42046e78a523f812056da9b876dc. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077443112 — a six-check JSON result.