Cady Danyl Groves (July 30, 1989 – May 2, 2020) was an American singer and songwriter. She began her career independently releasing music and signed with RCA Records in 2010. Her second EP, This Littl
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 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 0x8b8c70e63ac465c1ae121ae2f2d9e7a39c1af5cae10426117c7603cdfe839b18. 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/a6128559-b654-4c0b-a58f-e312671c6f12.json and https://artists.proofprofile.net/proofs/artist/a6128559-b654-4c0b-a58f-e312671c6f12.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 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 0x0083959cc367c55adc769d192b903aa2bda6c03e0c401112782c4d72c6c2c800. 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/USRC11501468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa497ae1e94f9ebb203f883c0a2b3228422a64ff582d513236b73fec62c392d3e. 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/US4K31100122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c14b6962d24b0062fb70515424f4ac96bb1a893a53b73433bef3b76d4d8fd76. 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/US4K31100123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22444e861dbac2a143780718ef28d939b5ffb1a36f69a292eb19dc05e78c7718. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US4K31100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaae61f68a9b0c87871282d306a80bbc4c7683d110f341bfc96980a176968b8. 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/US4K31100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e79555dc85522e15d20f5219d26a79fa26074f0a8b2a066e5cf1766ea8189a. 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/US4K31100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8bf9bd1c9309bdffc722bf5b3acecdae8348fb9bda942b897573929df5b511. 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/US4K31100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde528027645a0e2157092cfbc9df2e0f62d2bc3032f171ee421e1b9e31fef77d. 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/USRC11300645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4460b5193dc39da312e0506394cf819c01ee85d40202edf4735526e71fc89f71. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USRC11200598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14243d0a1458872a62ef1f1c27087622300500d7c93f1d28c6d47b956896a462. 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/USRC11100621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8c9d97e366eed8173a82db3a582cb156bfbf0f3c83adb83147d292357968ad. 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/USRC11100227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b299ac128e9e1d97b0bd4675e3615cd8061f9e22e458b11b3c33ace29cdfa9. 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/USRC11200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0844f728927c77e0ef5154a787b931a91641a3aaff553a753bab821a760d339. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:33:27Z), 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/USTCZ0937239.
The Smurfs 2: Music from and Inspired by
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ac247c93c5ee0b2ed6cbae41ca943148f8f6ecc08c9b3765a98aafb45eccca. 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/USRC11300894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4ce3e9ab9519c1f4075a9d36f811c366bafaec97a095a40285a9c0aa70e1c9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USRC11300794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249efed47c61c6814a8320cdc022cd63e9f924df699501f206cf7707344b0636. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USRC11300846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aee5be0a2d1b141cdaa018feb06d8fb467c73149e5d3fa3438f3d624cd89fea. 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/USUM71307320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4da858caddd34741bebc529c352f06c53bb1182cd022f8a8390a4e49465343. 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/USRC11300845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46762be8f0bb7e6afc54757e48308170b42926528fca6eed75dcd0145e70cb0. 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/USRC11200345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a716fda8ed179e76b7db7c54f1b89bb641f3bfbbb725c20c9f7584d1cef329. 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/USRO28404509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd71608615c50fc3be0489a89829493d5d30b9c66ba6eb35dd512eb11e6e630. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBARL1300703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286f5df006e274c32d019090ae876fdf33c4e40e1910f0a7a7d0a17aa29951ae. 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/TCABK1241835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86a6f4adc603b2a364eacb50550fb7254cf4732b1cbb6c621d670e679e3e243. 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/TCABK1241836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0508875e21632291421dc456fb6d7cf40185e842c7d62624051b8709e081fd5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCABK1241837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4fad346dc4c5f2b59b937e37dfc55af66b34556e8a67f3ab8031d1d1e35e96. 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/TCABK1241838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f3c3e4193377b285fef8c71e81a91a9c455ef5cc3044ae95440716c106cb87. 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/TCABK1241839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906bb4f9afe6370796cc6f623409e123c43c67078e3de80dc30242252c0657f8. 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/TCABK1241847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700b42ce864bd60213077cba19f558ed78b1861f8d27920258902cfcd6729acd. 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/USBC80900301.