John Dobson may refer to: People John Dobson (academic) (1690–1724), warden of New College, Oxford John Dobson (architect) (1787–1865), British architect John Dobson (amateur astronomer) (1915–201
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 0x39c076596ac54faaf23b0425128c2292ef089b38ebd06a761e340f42a1b7cf23. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32b935f5-6df4-4e08-a118-e689bccc3457.json and https://artists.proofprofile.net/proofs/artist/32b935f5-6df4-4e08-a118-e689bccc3457.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Rake's Progress / Act 2 / Scene 3: "As I was saying, both brothers.."
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 0xa4ed37e8f3f95a2b1217e350587e4b5e3f6391c31bc07e220821ebf15913e50b. 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/GBF078331216.
Peter Grimes, Op. 33 / Prologue: "Peter Grimes!"
Orchestra of the Royal Opera House, Covent Garden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92be2ff518fefcc807482618cb100376f2e4d83b7d6f80c593a350d9621bfde3. 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/NLA507610201.
Peter Grimes, Op. 33 / Act 1: "Hi! give us a hand"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e8eab2470575b869c3708198f8042bcacf5a7d870664df784dec3135d7aa14. 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/NLA507610207.
Peter Grimes, Op. 33 / Act 2: "From the gutter"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd138a231250676b325500eedb0ab2f85cf9fc9e9cd5cc3028c06e1241ff8545. 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/NLA507610229.
Peter Grimes, Op. 33 / Act 1: "I have to go from pub to pub"
Chorus of the Royal Opera House, Covent Garden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6b54404479eaffdd8844ac418fedb74ff41b8cb4e6d68b7d89a0a5bc1892db. 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/NLA507610208.
Peter Grimes, Op. 33 / Act 1: "Look, the storm cone!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e152a4149181afd84aa631ccf6b0955a10dcf35b19b1a47ad721a6ecc5a5ac0. 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/NLA507610210.
Peter Grimes, Op. 33 / Act 1: "Now the Great Bear and Pleiades"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbff1cba208e1e24fbb713bd01f73e519fae7849b7f601746543285ba571bbe. 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/NLA507610217.
Peter Grimes, Op. 33 / Act 1: "Old Joe has gone fishing"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b995313a5650377ab5115d96e9e68174e7c3a8deec8707c209978420bb6729c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507610218.
Peter Grimes, Op. 33 / Act 3: "Who holds himself apart"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64cdfb524c78e98c5386a83c27afb12900bbf33477d280c339e19c5042dce10. 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/NLA507610240.
Peter Grimes, Op. 33 / Act 2: "We planned that their lives"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc190bef6e6bcfe1803361c01996db5d98657f59bb5e0143c5da61d2f0aaeb60. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/NLA507610226.
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
Peter Grimes, Op. 33 / Act 1: "Oh, hang at open doors"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c68ea1cc62d83959240fccab8ac8bdf5bd11dbe2d85ce7b8a3d52cd0e35381. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/NLA507610206.
Peter Grimes, Op. 33 / Act 1: Interlude II: The Storm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82256dfbd879f59f889ad80d66063d242b832a84bfdd0f035445ebe14153caf. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507610213.
Richard Strauss: Der Rosenkavalier, Op. 59, TrV 227 (Live)
La Fanciulla del West / Act 1: Introduction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015488b897d33e54c5e313b74015f3af31199e2d12db7a4c830044279429218c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEF057730519.
La Fanciulla del West / Act 2: Il mio bimbo è grande e piccino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3297944ef485628afccd86506cf526910c55fb32ee370b2135755b854310bdf3. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730536.
La Fanciulla del West / Act 1: Hello ... Nick!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8891a6309a39970546765c8a585cf8524d779a43acd3f215d9829b22f9c026ba. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEF057730520.
La Fanciulla del West / Act 2: Billy, è fissato?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cb33e2be358a8c96ef75b9dcd3be623f924131de7995ec7a01212f96d54fb1. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEF057730537.
La Fanciulla del West / Act 1: Che faranno i vecchi miei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad0f63b83d27214d35c673d07499f30cf7c0bece4295d6db48efc117c447142. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEF057730513.
La Fanciulla del West / Act 1: Jim, perchè piangi?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79438f0bdfbd3379351f7f4e5e0922647381d3702460b7ba4a8a1c73993684b. 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/DEF057730521.
La Fanciulla del West / Act 2: Oh, se sapeste
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec3bcc09d37ed3486c957a98e6747070969a8ce7a08d07e5bc666accb38e35a. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEF057730517.
La Fanciulla del West / Act 1: Andiam, ragazzi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bd15497e6a46b3760073d5147914429422dba8433cd3d448d5008cbd81b859. 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/DEF057730522.
La Fanciulla del West / Act 1: Un poker? Nick, gettoni!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f65dd013676d3848e630201f18ef36edf8d1735c754b73d0c5154c6ac016ba. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/DEF057730523.
La Fanciulla del West / Act 1: Mrs Rance, fra poco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade161d0d7784662e4c48e0cafe983c92a57f4012de332c3e2a2661c4867c8eb. 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/DEF057730524.
La Fanciulla del West / Act 1: Ti voglio bene, Minnie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6918c8f2610fce2d933342db8d9aacd61100707fc32d5b5a38a7fa1e91d51419. 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/DEF057730527.
La Fanciulla del West / Act 2: E là! E là!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461dfe9838e2f767c541a4f47c299987d776fdc2c40f3114ad5065a9384cbd94. 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/DEF057730542.
La Fanciulla del West / Act 1: Minnie, dalla mia casa son partito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60da0bdeb8a1d2b24c592056c78fdad955fd49670c76f0481ae5987561065376. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEF057730504.
La Fanciulla del West / Act 2: Un partita a poker!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069900159694d30222fc47f317d4aa69ad69c400de9ac82e79949777001aea86. 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/DEF057730543.
La Fanciulla del West / Act 1: Laggiù nel Soledad
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4bd5e2a083082430f077ec6e77b4d6e91c70a66760fe937e23e63b6627442c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEF057730505.
La Fanciulla del West / Act 1: Chi c'è per farmi i rici?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5398c2d7a8cd401761682d11b64c394e3dcf6ecb6a929c635fc152c45f17bcef. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEF057730528.
La Fanciulla del West / Act 3: Maledetto cane!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028670eb7bf79d12c7c305b9325f71dbac107e0cfe338474b21b3867acbd7983. 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/DEF057730545.
La Fanciulla del West / Act 1: Vi recordate di me?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69ef698825911f4dfd535d697f11a39e04c154bfd5a3311ffef192f40d8813f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730529.
La Fanciulla del West / Act 3: Ah! Ah! Ah!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4b1e217b188e6c4b601d8ac7e4cc959b18cea173864b81349f4db752525ccc. 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/DEF057730546.
La Fanciulla del West / Act 1: Mister Johnson, un valzer?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39cd5d12261ecc8d52e167bd8f3bfc0f8e5a1acf17013fe68047f9fea96c877. 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/DEF057730531.
La Fanciulla del West / Act 3: E così, Mister Johnson, come va?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda25c97cac835444b4f0fb58d6f1c323e3b6e1d10b5c60d6ac858e8eb9bf438. 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/DEF057730548.
La Fanciulla del West / Act 1: Mister Johnson, siete rimasto indietro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1aedbd9171d3101c6e3f6a573860eba4a04fa95eba73e2fff4c90424e890852. 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/DEF057730506.
La Fanciulla del West / Act 1: Quello che tacete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf45bcea7d5d10aa267e33f2b2a702bd8df57d80463adb3d35637e81a9e1d776. 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/DEF057730533.
La Fanciulla del West / Act 3: Ah-Ah-Ah!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794a25fda116e87db12432c310151ba473a772e4ccf935813debd7f321f24176. 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/DEF057730551.
La Fanciulla del West / Act 1: Come voi leggermi in cor non so
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a06573b8895eb623bf724b52f41d421655c2a9c43ff60d05d4367100469ac06. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/DEF057730534.
La Fanciulla del West / Act 1: Ah, non temete, nessuno ardirà
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefaa1f69aaf5efc93070ba30c6af60096a01b1704c4beda81a6796477ad55a6e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEF057730535.
La Fanciulla del West / Act 1: Hello, Minnie!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619e6c779ab369354ad7e5bdfb1eec05fe6744a8366caa72c6e71ce94c17fa3b. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/DEF057730525.
La Fanciulla del West / Act 1: Dove eravamo?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb69f3c927f2d334b995cf9141858a0d08644136eae00a580124fd9149f47d82. 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/DEF057730503.
La Fanciulla del West / Act 1: La posta! La posta!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb180869a750de5825acbba775fdba68a59238b1af9428135718c21a63c93473. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/DEF057730526.
La Fanciulla del West / Act 3: Risparmiate lo scherno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701b3c7ff2faa1bc7b630e7bcb671ff8380b63d0c1feb0378ddc3e1ab431067d. 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/DEF057730549.
La Fanciulla del West / Act 3: Basta!'quando per voi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637de55dc065a55d31c9b35739d2986a8f7f856a5619a54c0a7e413df72f6ae7. 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/DEF057730552.
La Fanciulla del West / Act 3: E anche tu lo vorrai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d4e1554e53d70b8faffccbc62bd121711c3c2a48a5682a80e31e45781ae093. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/DEF057730511.
La Fanciulla del West / Act 3: Le tue parole sono di Dio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03727788a8d3da96cb8ea87552e9cec84458acc59a5c379283a22da8f193788. 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/DEF057730553.
Wagner: Die Meistersinger von Nürnberg (Live)
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Going to be a storm soon (Forester)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50685c2b11ac948b13e4c269d237544c9e529c332f68bb8dcfda5a47af2e1504. 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/GBLWD0313802.
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Come on, old lady, and let's get the show started (Cricket, Catepillar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d81932d244644ba1d7d125afd73a02988589adef3a53bdc207a4f68b7b34ed. 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/GBLWD0313803.
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Pantomime
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe534f58616ba8b7e94b07b8dd8cc2fb5366c96d87368132dc1b5e372a267db77. 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/GBLWD0313805.
The Cunning Little Vixen, Act I. Sharp-Ears at the Forester's lakeside farmyard: Interlude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0842caf005a449307df76648ff6e3c583a57b407a932aefd40f735b59d8a6b82. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0313806.
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Interlude (conclusion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa1f0d2294e07e4600739a6a263b0c8331e4a4b53d242eca68b43b3171f9ecc. 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/GBLWD0313811.
The Cunning Little Vixen, Act I. Sharp-Ears as a Politician: You should take a lesson from me! (Dog, Rooster, Hens, Chief Hen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88d00bb9404b375a384c638d32108b5084fcda97e7ad659f6c3f313223282ef. 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/GBLWD0313812.
The Cunning Little Vixen, Act I. Sharp-Ears as a Politician: Sisters! Comrades! (Vixen, Hens, Rooster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf962cdadb60f56bc710c891a082d69a444892552e02737b50c091a923e09be73. 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/GBLWD0313813.
The Cunning Little Vixen, Act II. Sharp-Ears expropriates a home: Ah! - Who's that out there screaming? (Vixen, Badger, Forest Cre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401758212f27b1d2f7d57c83b1cbc133f66f6eca55ac0b1485e0b4cb16f07ecd. 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/GBLWD0313816.
The Cunning Little Vixen, Act II. Sharp-Ears expropriates a home: Home now? (Forester, Pásek)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd411838405ecd50b7be7124aa6a0251528375fe2d755b506996a9294814f4c94. 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/GBLWD0313820.
The Cunning Little Vixen, Act II. Sharp-Ears expropriates a home: Something is wrong with my equilibrium (Schoolmaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae9953558f84b518cde029a31fcede2de3d6cea55005f3ac18c9cf8f11cbc87. 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/GBLWD0313822.
The Cunning Little Vixen, Act II. Sharp-Ears's Courtship; Sharp-Ears's Love and Marriage: Can it be that I am lovely? (Vixen, Fox)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2db6134db87518cc9c07729e47c5949b1651749c47dbbcb2c217ce0e96f488. 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/GBLWD0313830.
The Cunning Little Vixen, Act II. Sharp-Ears's Courtship; Sharp-Ears's Love and Marriage: That's how it is! (Fox, Vixen, Woodpecke
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf91128e2ca17a59b8e4cb62eff41e4726aa4200650cba8c881718934e5e9491. 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/GBLWD0313833.
The Cunning Little Vixen, Act II. Sharp-Ears expropriates a home: Once long since, long ago (Forester, Schoolmaster, Priest, Pásek
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c00517eb3e890900dc8cd89d2b8ae6a2198734f834e18b1424f7b040d19dc7a. 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/GBLWD0313819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93683937076162433d0526390acb50b25d57e8c49f13dcdf3620e968c7532160. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US89R0695281.
Bizet: Carmen: Sur la place chacun passe - Act One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9facc9b83f38a6f8cbdca0e33951c7e13f8414108c96d7f9b690fc45ce063f1d. 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/US89R0695282.
Bizet: Carmen: Avec la garde montate - Act One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c65f7f82ef55bb96c51607dd28553c93c041a5f29bf994b7cac95d6ec06421. 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/US89R0695283.
Bizet: Carmen: Votre toast, je peux vous le rendre: Toreador Song - Act Two
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97492e3b3e2f206383e1078731d03196bcebcf2f2c758dec2a0629e68cdc940. 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/US89R0695296.
Bizet: Carmen: Voyons, que j'essaie a mon tour - Act Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3d50c49c2d27a1fea87ffc0673b12b17a78cdd30c403ce0e03ef2a0638210b. 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/US89R0695305.
Bizet: Carmen: quant au douanier, c'est notre affaire! - Act Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b153c730187ce38731b22db49704460429d6b6f0755f83f7146a676c2cb88a1. 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/US89R0695306.
Bizet: Carmen: L'amour est un oiseau rebelle: Habanera - Act One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b46192bb2647928f76274976696a056cb283504b0590c5cfd98b7550286bdc7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US89R0695286.
Bizet: Carmen: La fleur que tu m'avais jetee: Flower Song - Act Two
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de0ee1ea0713cd31e58ebff21fafb9f84fc3284f71b8e034697912aa30ab1f2. 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/US89R0695299.
Bizet: Carmen: Carmen! Sur tes pas nous nous pressons tous! - Act One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c90b0236ebd5ec22b03accbe6dfb113a50ce41f0d5419f9f79980add795bb97. 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/US89R0695287.
Bizet: Carmen: Je suis Escamillo, torero de Grenade - Act Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4856697eb52c5c56e0e6fedc9398b5e67effdf319bba3dc9e2d6664a593b0021. 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/US89R0695308.
Bizet: Carmen: Parle-moi de ma mere! - Act One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efb55cd471d39d0ffbf3bed61391e00cae1468728ab471a2e5ec8336e4d4b0f. 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/US89R0695288.
Bizet: Carmen: Hola! Carmen! Hola! Hola! - Act Two
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d35018272febdb29891719b94cae738c9cb2b123b0b4592f69d93b3b3dd1d1. 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/US89R0695301.
Bizet: Carmen: Hola! Hola! Jose! - Act Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fc95f71990cc2387e8fb08a6769768fafc7de4ceee4e7e86e17472f73ca81d. 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/US89R0695309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed4a45e9deaa3df020f6ab873d59fdef2797257c29e32a5984ef0d51404a7b8. 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/US89R0695310.
Bizet: Carmen: Avez-vous quelque chose a repondre? - Act One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f82883a429ede058bc437b23b1258e352a723061474ddc264021a593f0a372b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US89R0695291.
Bizet: Carmen: A deux cuartos! - - Act Four
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf064033f839b0c0d17e7345e6e8aa114bcf2273fa72086777c2c390bd64073a0. 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/US89R0695312.
Bizet: Carmen: Pres des remparts de Seville: Seguidilla - Act One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e8123dcf1e6a31b11ccc9cd290e41576bcfc02807b6f0c1f0346bc8db263d2. 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/US89R0695292.
Bizet: Carmen: Si tu m'aimes, Carmen - Act Four
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f94d02f88308ce7a140064ebdd993a9d5049e9bcbddd2384dbadb29af0486d. 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/US89R0695313.
Bizet: Carmen: Voici l'ordre; partez, et faites bonne garde - Act One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e7fb2262cf39d8f0fe47723df757d39d1ba2c5e066289a5d4e09d52b1ce412. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/US89R0695293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe567a6a2c254bb9561b278a0fb737fa59f57e679afd59027691025ea51af8190. 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/US89R0695314.
Bizet: Carmen: Ecoute, ecoute, compagnon, ecoute! - Act Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd402aac9c4d348b48c5b5c8e2f3726d2ad24af4315816fe5007511bd867cfd02. 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/US89R0695303.
Bizet: Carmen: Nous avons en tete une affaire! - Act Two
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb5ca2f3d254edeba6acf5548c50d086e0c93904657d8b7abe0b10ba697c22f. 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/US89R0695297.
Joan Sutherland - Complete Decca Studio Recitals
I Puritani / Act 1: "Son vergin vezzosa"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a60527c2807e81b2db9a2463d291aec6ad83a62054bba72271e4cc64d421b9. 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/GBF076040204.
Otello / Act 4: "Mia madre aveva una povera ancella...piangea cantando"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5951e771cc37219e21b84ef5d29141595482d2e6febde81bd920d08a66b01bc6. 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/GBF076040210.
Menotti: Amahl and the Night Visitors (2020 DigiMIX Remaster)
GRANDI VOCI - JOAN SUTHERLAND - VERDI, DONIZETTI E L'OPERA ITALIANA Una collana dedicata con registrazioni originali Decca e Deutsche Grammophon rimasterizzate con le tecniche più moderne che