Phantom Of The Opera Original London Cast
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 0x3a4da4e094f3eee6020495edc5f4b8ffd988573fee2545e6a51d6b4fe0746598. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58bcc615-0c19-415d-a509-64f55d44b364.json and https://artists.proofprofile.net/proofs/artist/58bcc615-0c19-415d-a509-64f55d44b364.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x657d658f4722eab78208d998bcc31b68a565e622c6bccdf65ce7b0a18dd868cc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBALG8700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e33c8f15af75ce8966907de8236263306a77853528bc8f967e7e7feb11dd47d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d157a54d51d20b2f6125c89753de288887229e437bea772cc9f2d629384930. 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/GBF068790001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d8af11998dcc214fa4c4a8153a8f00227fa030dccff61c6170421d7921c8b7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39d24b2211bec7ed9fffd517bfb54bd5dc8072466974680c05e4ae58cae5afd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6f87a8b720e57caf33ca4f978eef2f6d45167a4802889cfa8cce3e7ed38d73. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad25123f58e0e4051e5187d218964f60d9e2879b324f571a5eb868bf460a9bcf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a5386abcea524523b345a6987c4428b2d2ae957d42dcdd164263cea4e9dbd0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5312980987ff17d0702509cf74ac66af40ff10a5bf14c0c548de00c0fbb53035. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBALG8700020.
Little Lotte / The Mirror (Angel Of Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b101482d0eb5467d5583eec3b8ccfa58e4c6ceff6a86829f42aacf2bc43a87b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93320a05e979d24ef324bb177cd3d4b5556467d123e2dafc9259855e56e64639. 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/GBALG8700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2078ee82f561bb27245ea12b9e4596746fb9180fa73ec4f68f22b49a2cb2514. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062d43d46df7be035c63a292bb2be5709c035f5cd287754189ba7809f577d864. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700008.
Down Once More / Track Down This Murderer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93058cfb85dfbbe4960f2f262221d6633f309337004ffc26bb2e37eb4e88dc51. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700022.
I Remember / Stranger Than You Dreamt It
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0f488cc82226ddc9e99ba2e6e7b138b8ef0bf78a565742d7450fbddc35c614. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600e346191e8de3ef19125ebbdb18b6d02884d699c4ff5434d1cbbde24b56566. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf045d0345410ce354b8faf5d9a794e334712aad0a609bdfd1918a3e6f545302. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493eaf71259dc38c5bc4b8eb9c6f1866b24430ffb829c4e027dc3d68db9b863b. 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/GBALG8700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0f1ba7b08feabc029a15d5defa79ef5bee4f361fc8c5bf07721ad007c6db3b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBALG8700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf9f53cc05199208510172e9870fc955296cc801b4ed215c6fe444de70dd68a. 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/GBALG8700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7a95a47d16f9ee12fb44c1e24f4aba86fdb63ae62793c2d78182c4a46b35fe. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBALG8700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93320a05e979d24ef324bb177cd3d4b5556467d123e2dafc9259855e56e64639. 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/GBALG8700007.