Darling Violetta is an American dark wave band based in Hollywood, California, United States. Their name is taken from the salutation used by Bela Lugosi in letters to his mistress, Violetta Napierska
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 0xe7de33007c2337389ba5c9e3a11cf3da5d57a289e6fec776b43457bb0d8fe6bf. 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/50e6bfa9-e130-485b-a223-d057985b76b2.json and https://artists.proofprofile.net/proofs/artist/50e6bfa9-e130-485b-a223-d057985b76b2.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 0x1ed3e5272d077e423c8502f90dcf8e3be3889a4287710ed04348f924f73dd589. 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/USHM80400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e2a1848decafa7d86d5aedadea9d8331656a9813405f89e9f3487ae34acc0a. 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/USHM80400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb9199cbc3f279b41497e2298dff8d669d7d6d9d61db3cdaa7427a82b8470a1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USHM80400134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc965f0f1e845812d98bba4b4bfb2badce1e41b1e9f5dde4c36e06157483b2158. 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/USHM80400135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1eaa9a30b88fc51dcedc71655273408e72a9957f2010f33e0f31030118a50d9. 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/USHM80400136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb266fc4780534e4f7c8929b6b4f4c63b1efd250c26778eff160d182ef53418. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USHM80400138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c0231d10ce3b9dac10311bf503f13be9dc1285ff8909ac2f029c1fc2b4d268. 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/USHM80400139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb1d07e5f8b98c04f910a855fea09b113bbb4cc0e98781f8534dfff2e68562f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:34:52Z), 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/USHM80400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2941cf605f575a0a76d984348c8e2ff84edd1d21583095e6202e1207c1a2d7ac. 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/USHM80400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd093bb01bcd2bbfdaceb61eda48fbf5388381ae19e19d60ace10b9418a8f3061. 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/USHM80400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef57f4155f85f5c261086e1a378aa51f698db299daa8203f2addb0f8c3385a7b. 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/USHM80400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b4afc3d49572cd8d2d942add488545f39f80130e29555f27dd99126f5fca83. 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/USHM80400147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596e4d0e359429108ad1ddae4ce6b3c335fcb1afd1c3d5ea8ded6cc2230df740. 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/USHM80400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba625ee28063b7f2d2ec18f603ff9a3160d8f6e1167d5d5f194e02ba4ec4fe28. 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/USHM80400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129389d23413bdb1f644bf5f951d4c1cfc9a176e233643db545337cbe50caa53. 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/USHM80400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18066d255b66407e91c798fcce43c5dafeed6e2a4fa54f00b813ea0a6e1bfb32. 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/USHM80400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553c6650f18bdc8660ca2f7284e558e5e6e5c00b9fc3ce49090fcefd7eb7586b. 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/USHM80400152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ec64a1853d407b90f72647947c33e551f6044d6e70fd29d0275a929d49ba3f. 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/USHM80400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce26f9f0afb5505ff348521c9d1935e196765153d1e4214afd48d921aed9379. 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/USHM80400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2995819baedab0e74111efdc22625cc2b8982e60e51b47acbadad8e67f741abc. 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/USHM80400126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c53f8217ffc06e96ea1a485bb950955fe690c6021abc77773dfe008f105496. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USHM80400129.
Angel: Live Fast, Die Never (Music from the TV Series)
Angel Main Theme - The Sanctuary Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00783241289a5b18c84bc1a15cc4eda0295b3f80b5bec009f063e7858337c4c. 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/USFM90500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4842bd4b2b4c8651a957aaff1209b1a6b44dc8960c12f10804ed9d7cb946bf30. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USFM90500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79af48fa2b20139c333df42a5fd24cd791db7158e7de07dd497dd8f7d9ab8152. 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/USFM90500042.
Angel - Theme from the Television Series (Darling Violetta)
Angel - Theme from the Television Series
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83bc2b7063e474aa2271e35f2bad74be8651d6b6b885165082a4aa3a0fd58fc. 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/QMT281200363.