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 0x66b59b7ed875d38c0af7a4bcddffbfbebf4bec2454221b43d691d6f74b4829bc. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/865cb333-ca8e-47f0-a037-63418f8feb5d.json and https://artists.proofprofile.net/proofs/artist/865cb333-ca8e-47f0-a037-63418f8feb5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Heggie: Dead Man Walking: Prelude (Live)
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 0x2c0e2aec61d7f1dcea00e26a49ca69e87fc24ca182b4ee9a19cbc9a1d899beae. 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/GBAYC1200039.
Heggie: Dead Man Walking, Act 1: "He will gather us around" (Sister Helen, Children, Sister Rose) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1472786d6e317a4de95c5e47d624ee9bb48255777f533c1a9114e6f8e264fbd9. 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/GBAYC1200042.
Heggie: Dead Man Walking, Act 1: "I don't like that man" (Sister Helen, Warden) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa292975cf2dfef5b996d3e6ab0a5c0a4caa1d1436a38d9c33b6e96fe63d28d8d. 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/GBAYC1200048.
Heggie: Dead Man Walking, Prologue: "Watching you" - "A Kiss in the Dark" (Boy, Girl, Joseph De Rocher, Anthony De Rocher) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8468262810884d739457894b25cdfc48ca5ebd3a17b9af5ab3247180a8c109. 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/GBAYC1200040.
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
Heggie: Dead Man Walking, Act 1: "Heavens! Look at the time" (Sister Rose, First mother, Sister Lillianne, Sister Catherine, Jimmy Charlton, Mrs Charlton, Sister Helen) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf10777cce2b66ba98b46151b7457efa81dd5d20a0cf4e943f689adc24e636f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200043.
Heggie: Dead Man Walking, Act 1: "Be careful people have always told me" (Sister Helen, A Motor Cop) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44f00899b3220e462714c25e0d5dc9bee880ce0e375c231d1dcea3f03ca2039. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200044.
Heggie: Dead Man Walking, Act 1: "This journey. This journey to Christ" (Sister Helen) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c65bf04d2ed50ab2a6d0ebc7c06027c07b10c3dfaf24e51266defcf5b285c4c. 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/GBAYC1200045.
Heggie: Dead Man Walking, Act 1: "Sister Helen? I've been waiting for you" (Father Grenville, Sister Helen, Inmates) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec2369b45a4d070847811be70e8ca67fecdd3d5d3270fb1ce63ac8e2fe40ca9. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200046.
Heggie: Dead Man Walking, Act 1: "Some of them didn't look so bad" (Sister Helen, Father Grenville) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb123f76304446c53113674b92d63c24dcb96c2ebec5970d866a5a4a2c04afa8d. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200047.
Heggie: Dead Man Walking, Act 1: "He will gather us around, all around" (Children, Sister Rose, Inmates, Sister Helen, Joseph, A Motor Cop, Joseph's mother, Kitty and Owen Hart, Jade and Howa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed9f137eda30a2c74663594cc86f3d9e9035e80f0e1d9e2424eeaa2d368b538. 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/GBAYC1200063.
Handel: Serse, HWV 40, Act 1, Scene 1: Accompagnato. "Frondi tenere" - Arioso. "Ombra mai fù" (Serse)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a90f2843394c64ce5eec39a2157a00360189d726414dee234ea457c66c14a32. 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/GBAYC1301902.
Handel: Rodelinda, HWV 19, Act 2, Scene 7: Duetto. "Io t'abraccio" (Rodelinda, Bertarido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb73136a713a3b3d89478e45f6a0f87d36134f27ddc1111496596b3b5b0ea966. 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/GBAYC1302091.
Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi che sapete" (Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85da1a23932cc5fb5db5e47cbb6d91c31638af43c468544d81bf7c9f8bc784bb. 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/GBAYC1002811.
Mozart: Don Giovanni, K. 527, Act 2: "In quali eccessi, o numi... Mi tradi quell'alma ingrata" (Donna Elvira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7e44cd2c8b39a2a9fca607fba85e058459ce11dc71169239ceba011accfd8e. 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/DEN961130844.
Rossini: Il barbiere di Siviglia, Act 1 Scene 5: No. 9, Cavatina, "Una voce poco fa" (Rosina)
Orchestra dell'Accademia Nazionale di Santa Cecilia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10beea31d7f612cc9480feba207bd123912930ad8b0a228ecbea491e84851190. 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/GBAYC0902086.
Rossini: Maometto secondo, Act 1: "Giusto ciel, in tal periglio" (Anna, Chorus)
Coro dell'Accademia Nazionale Di Santa Cecilia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70ecb0a8923d900b1c608b771322ae0afa680b0488eb395e783ad2ca9291af3. 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/GBAYC0902078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e4a256d56eba72252a34f47b1574cfd3dfd4f6ebb6e852f930f04ec56d7ece. 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/DEF057501404.
Treemonisha / Act one: No. 2 The bag of luck
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306d0688dc380839c6cd51fed180cad3c4d6b43c445402ba12b13cefd27568d5. 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/DEF057501405.
Treemonisha / Act one: No. 3 The corn huskers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc439d1c1f1fe99e670126423d4a184f2e350481f1b224fec70e1be39d6a3f8. 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/DEF057501406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe89a05215efeade9793ff37358d85c23fa11c7d53c304317f229e6601773633. 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/DEF057501407.
Treemonisha / Act two: No. 17 Going home
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213296547c2690abfce06ee8d0db715f6d86eea1c3e6c1b414b0b7e85a012e05. 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/DEF057504549.
Treemonisha / Act three: No. 20 I want to see my child
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94ca4ae12c929df6429514f5363f2089d2c753fe872e585a2d715e048e1a997. 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/DEF057504551.
Treemonisha / Act three: No. 26 We will trust you as our leader
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36a785fcd27f6d70d8e8ad2a57f818e55ba8535639648b065ffe331913fcbfe. 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/DEF057504557.
Treemonisha / Act two: No. 11 Superstition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11394bec1eb2f20297738a79c75e34c5bae7384e0388f3b895f5486bbb2e03dd. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our 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/DEF057504543.
Treemonisha / Act two: No. 13 Frolic of the bears
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fffbf577daaf0643a5083b2f2ee243fc9a4ed3dc7546a25e93fb4b76c3785c8. 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/DEF057504545.
Treemonisha / Act one: No. 4 We're goin' around (A Ring Play)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa4a8fbf2f8635a2651694fd9bc3ec61a4635880b20315e1d6b7f0f3418c0f6. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/DEF057501401.
Treemonisha / Act two: No. 16 We will rest a while
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0c81e3406cfc40a9b9d22360bc9e425258c5273a84480d75f4b17e6c47bded. 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/DEF057504548.
Treemonisha / Act one: No. 6 The sacred tree
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaceb5a002bdacfbbf688c0839ca14cad79ec12730898dc58e5154bf030e96480. 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/DEF057501408.
Treemonisha / Act one: No. 8 Treemonisha's bringing up
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53187b0b8af751617fd2bc5e5c3c42a92b8184c4dfd57444eaec3f9c50fb4bac. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504540.
Treemonisha / Act two: No. 18 Aunt Dinah has blowed the horn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadf4adc0a581a28e3820574c94a335553073744ff1508ac1fc9ad6bdbadf2b2. 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/DEF057501402.
Treemonisha / Act one: No. 9 Good advice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ac83f68134fe204ca3ff63b0d8f6f85aade0fcb6987a2399e76954cbc4e300. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d77eb869594d27662e7d6ccadf1b8377645bd0fa077a446c966334ccecf51e. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/DEF057504550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c36b5034b3cbc752c087730b6bfa95f9836e85702f08f4d042f679ded4aea5. 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/DEF057504542.
Treemonisha / Act three: No. 22 Wrong is never right (A Lecture)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97474d9ecfa7f50b88dd378ff0dcc8ab9abab6f42d4430430d588f4000217df. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504553.
Treemonisha / Act three: No. 27 A real slow drag
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10300bc971508524f5d67367a69496c75023a6c0a96240f94d2d02a0379a0214. Chain 2 (Bitcoin): anchored in block 960177 (2026-07-30T00:21:01Z), 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/DEF057501403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bd35306beb7d8ec4f4f738b9c099a55ac97b29223777d695f701a66f502e8d. 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/GBF079041010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a1c8bb8e92c898f01633081e335dd0ef20fdba37b9fcb2031835f51b82c7dd. 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/GBBBA0341610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5007047adf8a6edf2af7641c9c172fb9c94f9e69d55722a87c3f6cf7658f6fcd. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our 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/GBF079740503.
Sheng, B.: Song of Majnun (The) (Complete)
Porgy And Bess: Introduction and Jasbo Brown Blues
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7f48d3fcaea74fb4e1e8c3102bd7b6a6d7b329774c064b6c3d8c8d6b2fe548. 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/USBC17600294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f50709184aef9f4678de43997af46cca3559ab74fd18b0fea57d69030566ef7. 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/USBC17600295.
Porgy And Bess: A Woman Is a Sometime Thing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b501d268fb371cc500ebdb7adef7732eee432d86b01dc7296efa9bd0e81cbf. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600297.
Porgy And Bess: I Hates Yo' Struttin' Style
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554c7131d86ffed4498bf20644f1d784912fc92f3d94d062bb68313fa973c0f0. 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/USBC17600312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b31fdfb3bdef5d558edf75d721efe0cb8d0007941003e2f2da96de630a8e733. 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/USBC17600337.
Porgy And Bess: Summertime (Reprise); Death of Crown
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0051279c4fc6a924451ac101b0c6da5270e6beebdcb0cc7d3497be9139288234. 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/USBC17600339.
Porgy And Bess: Well, Well, Well, a Saucer-Burying-Setup
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86da62eeac92ce9badd23adcf0bc3c2d13e6c05609059ad9a127e7f86eb35a5. 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/USBC17600304.
Porgy And Bess: How de Saucer Stan' Now, My Sister?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f73d2099209c967c1505a49a3fb1476d875277820c91450380eb2fe8da40d9. 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/USBC17600306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3a5cfc0b1c78993dd5db85c9bbbcbfa4e958bd157a1ca3c33569e4f0715d9d. 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/USBC17600320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f72be139f00c2afff1f7f7e38bb2fc7a0ead86a44e3fd89a004f172492f63bf. 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/USBC17600321.
Porgy And Bess: Dance; Shame on All You Sinners
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b4950aa9a7b8d3dcf761082d8523be1fb6f7a3ceb1e2b6e5b05d4efe09f4b6. 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/USBC17600322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4b71d8d143d152afffec66b86fb1ac215b4c37e4e2efee67f8746915aa01ea. 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/USBC17600324.
Porgy And Bess: Honey, dat's All de Breakfast I Got Time for
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174a4aba710b601b56abfef1fdf6ef9df10029e7a5ed32e623eb65b0591e6ef9. 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/USBC17600326.
Porgy And Bess: Strawberry Woman; Honey Man; Crab Man
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1fb8db4b1349b3466e2e326e0ec2e466d741648889252c6b2c4a544e8f8495. 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/USBC17600329.
Porgy And Bess: It Takes a Long Pull to Get There
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4107ede1d5893c617687118d8f5bebdfcd6b39aa302951392e723464db4a529d. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600308.
Porgy And Bess: Mus' Be You Mens Forgot About de Picnic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08660431aa086234c9f5738a180e1bc5a45311489653beab12cba848f43cbc34. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600309.
Porgy And Bess: Oh, Nobody Knows When de Lord Is Gonna Call
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08808f3f06a483b22889fdec84276080afe9874f0fd14e5764b5c320c1b4a5ec. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb244a446ec48539deceec26901c5eba4a95e0041d69728fa0447ba77f630ae03. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USBC17600310.
Porgy And Bess: Lissen There, What I Tells You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27f52ed39c9bba06d2198edc48f46c2fd486abf99283f957af76df446cc3d4f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600311.
Porgy And Bess: Here Come de Honey Man; Porgy's Entrance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89416a3879366b326b430cb6b0e8bb0e9882e17ea096947f13b7aceb71317c5. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our 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/USBC17600298.
Porgy And Bess: Here Comes Big Boy! (Entrance of Crown and Bess)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a69e46a7fee1488717743c280781ffa0cda421e67c80cc95de9dd68f222fdb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec17540e99326a8d0a293312412d509e7a1ac2af47d24eb29397448a0d9a64c0. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600313.
Porgy And Bess: Oh Little Stars, Little Stars
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b551aeaa7f2c6085aaa2594cc19a0a98311b552deeaa58a1bbf623b0d9d014. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our 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/USBC17600300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd32611d3fe48c3e194a4c389b1837248973877a58fb01c87c4a3ed8ec8f9d69. 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/USBC17600301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e51883ef91ce17048fb067e8dfb7063d13d44d70d92ddcb48ea492c456b086. 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/USBC17600315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af09cd61b5bbc5e31515b54ed3f091f45e5277904ffcdbf908d20ea3368fa2c. 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/USBC17600302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cf860774a0c42f82cd27391674c44b17d82be955e986c2eb78f9d216e03148. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d76f8727d28a19b0483dd5267c7529055896b38c3fab4ba6989272a842db460. 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/USBC17600317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bbb60db7bb3835a4a7c8be3433e0e044b01c75a77345d6d6698df299b491ff. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/USBC17600318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69baff3a5544a91cbe6f70b600d482a2d87500e11a75059646b23b36fba0a7ac. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600305.
Porgy And Bess: What's de Matter Wid You, Sister?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68311e7362e02d49799ed59e4273810b423249b197795d1cb707d187968cba67. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600319.
Porgy And Bess: Leavin' for the Promise' Lan'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e9a8d642a57eb8a7e23009ff7d991ad7f9792af0fdc5785c0f5b352c88f646. 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/USBC17600307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61aebf1002e5fb73d0db29d84d00ecde17fe59b464c622b67ecdc2330019e886. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5909fd8c191d3842f1acb5bd935c699b361b1f176eb91a4de4e6b6c18b5f45. 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/USBC17600120.