Crystal Murray (born 8 December 2001 in Paris, France), is a Franco-American singer-songwriter. Starting her musical career in 2018 by signing to the British label Because Music, her songs are inspire
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 0x8dc94a670a956abc23604805251443cce2e276a9f8c64c25c16bc42d95833a65. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9eb0dafb-3904-49fb-a006-01d94df2bcdf.json and https://artists.proofprofile.net/proofs/artist/9eb0dafb-3904-49fb-a006-01d94df2bcdf.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 0x3caac9d60ad1c59087f9d4aab8b2cf0d5c3a789aadd73ba786f064bb4be396c3. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/FR6P12000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc8b08933af3aa9bc679ecb463651abec7f19d28fccef6c8e09408bad09bc2c. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:51:25Z), registered by our 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/FR6P12000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b50e09e938fc0c5aa7c97e40191ab3fcf9bf123c0c0288d7eb57c9c2c355a38. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR6P11900980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8311087e34f59e0a627ba3e2d82919d59e986a94c6f8ec7edec80421f199e98. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our 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/DEXC82100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64cdf41351068ffd9e6a5723998e9d3ed96420c346daa7d48b9b7451b8af6392. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR6P12101140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb7cf3b3f80127c4ad431e48f0cd468c7ac9598ceea72a6e35bb3f8b69865d3. 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/FR6P12102170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382673db89bfc067f53ae130a67675f8412a75bca2684320053a80c1cf8647c0. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FR6P12001670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884bed8704de33fcd662d13a344b890d8e90ce3798e5bb8e3f242fa979c25d34. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our 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/FR6P12101440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ab9d2146d1674d709910272989dbef4771a51c72d4b58e2e574255fe66ab74. 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/FR6P12202700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfe310fb822867e045e2bee862f97e12c270c30bf483eed6b38e6ebcb14d293. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our 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/FR6P12302460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00cd48b89d359b434dc1345b65f031f5e1b67414bf215e3b93efcfe4014e28f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our 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/FR6P12302400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9eed612e71d190d7896260c297f20e1d013c08c79dc70233323d0abffbef05c. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our 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/FR6P12302470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d08e9a717fc4a5bf55480beca0646de97bc2812a21458daa511c432986cc4b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our 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/QZD5H2000533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b50e09e938fc0c5aa7c97e40191ab3fcf9bf123c0c0288d7eb57c9c2c355a38. 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/FR6P11900980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb709cae0ebed99b29e550839de78e3e424781b25fd3a33ca4a384f9faf6dd60d. 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/QMFME2412808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8baa610a88897cb01f5be7c2d663b2a902894fcc22c4a9af3948abbe871b410b. 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/FRX202286607.