The London Pops Orchestra, Conducted by Nelson Corbin
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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 0x4a8e6d7695a121436fd146bc39d74be8daf57b596bf63bed1fd9599f8b043338. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed3934db-e260-47f3-bbee-87095ac583ac.json and https://artists.proofprofile.net/proofs/artist/ed3934db-e260-47f3-bbee-87095ac583ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nutcracker - The Kids Christmas Collection
The Lonely Bull - 16 Tasty Tijuana Delights
Swingin' Safari and other Swingin' Instrumental Hits
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 0x40d98ab85ebf788db1efbeae447f89e7e176a96ba8ade1423b971b9b64b54595. 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/USA561096670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a13796f1cccbf47168162d6175e8820566da5291421f32287ad93efa92c3b13. 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/USA561096671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a15c6071ac9292c3ff7c440fda66392958b40681bb6e537f2da9624a15ca7c. 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/USA561096672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fca406a688d5144b1f11dc3ae2d7ed904c6b637e4bde74b31fa6c3d95ad7be1. 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/USA561096674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6920e24c400b337cd87fff3dabb75fbe71a2738ee6d2e2d63b6a9212ab0df930. 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/USA561096678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3770293fa450e4741543b5a5650b5ac6a6d5d86d9209c9d76a1d0f58e1120930. 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/USA561096681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0b04a64b5077faa4cfbaea852911391432605678f48c086615add673c758fe. 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/USA561096682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf921a77dedff172f565489c816b81c623411f2d98dccf0516d700c08b452047e. 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/USA561096684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757ce05fd6f7e607642d2eef678567b47274701f33dbfcb49f388b142f1c0a01. 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/USA561096673.
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 0x50c8c0b6fb40ae97f7e57ddb6f1b1a980fdbf235fee371bb0eb918cedfceddd9. 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/USA561096675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ae3b34815e1727c65532b83ea8006509a537601570f7a1c989a21e3756af96. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561096676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6da62c8a9ea7bee652aa2a0c42f2d6c95b01a9b752dda059659de823bf63aa. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/USA561096677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210c43607d0337f59db198ebbce319b0f5412419480b8acc01339370a6bd491d. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USA561096679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e5ca35e4baea7b30b5936639f180fc9d9b04b87929623e0f41d96b005baa85. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/USA561096680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2317d04e69261b1539fbbf85e3b07f6781cc63f6d7f299bb1b6e026658da1b. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USA561096683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cfbab97e38cbdc8d3e6e0ac5152633363062324787451fb32e33be0a058238. 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/USA561096685.
24 Love Songs of the Century - Seductive Instrumental Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72b856273b25a895de095b819dc5733c4522491c8421b5e4fb51fafc861f59d. 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/USA561096650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce4791a9c3e4273243c196c67f67a10dce1a511fef8f995dbbed0f8971fd3a4. 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/USA561096651.
Piano Greats - Instrumental Hits from 1950’s-80’s
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc7c137c6b1d930d582c004a643dfb8192cb604894db9351bf3a5031bf289fd. 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/USA371405365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c508381f1fb4489d7643caa8e65f0fb0c293c20f53babcbf168d17205b6fac5. 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/USA371405376.
Barry White Collection - London Pops Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795c4122fd1f7f998c124ab1d4a22a0d58776a07335803481500087cc49d6089. 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/USA561175401.
It May Be Winter Outside (But in My Heart It's Spring)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4ad42add0ca90823c3cfbf50abcc08d311492d762e1a59fc8d31fed77d5ce9. 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/USA561175407.
Scary Classical Music for Halloween: Spooky Symphonies and Frightening Fugues
Classical Conservatory: Bach, Mozart, Beethoven, and More Masters in Chronological Order