Emil.RuleZ! is a Hungarian pop and alternative jazz band. Much of their music includes a light-hearted comedic component. The group's 2001 debut album Zazie az ágyban received a gold certification f
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 0x0038faf04e74c055181b951c90714f22acfc7b8995d30ee7b4e85803277e75f7. 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/e4fa81da-c62f-4a19-8109-ef609922e52a.json and https://artists.proofprofile.net/proofs/artist/e4fa81da-c62f-4a19-8109-ef609922e52a.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 0x44917b5ca53bde2bb5ad53e0e3e2858190a40ad77cab1658843a86d72d120078. 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/HUUM71200307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb3be27cec3375437baaa7ca7993554933973a9ca03043c9b407a611ec0e4ef. 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/HUUM71200309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a831584b1eb7347af54e314f6803f84e46a077716cf12d4bfc2cde695a9eba. 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/HUUM71200311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0e39ce9489dee3d232f528662d8df1001d6975ce98122e320b549902145c26. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/HUUM71200313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8dbc7b62588a3ee5056280f57cf325186ea86793de4bc4203cddd1e6cec4d1. 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/HUUM71200318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7246308d6f477ea3de90db76331ef9a4f4e89839f3f51fc93b0a68c846816a1b. 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/HUA090500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0548cbfb7b51846375606004248f0b5c15080fb5c9d317a06289a0fb79eb9067. 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/HUA090500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf08794ac5f84cc3a757fae55e134bc6ac42e98497fc03837aaf0863a3a08854. 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/HUA090500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919663fc705b8ffb035d4068544b609da8cd50d7b7a43531cdf22e6469a8400c. 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/USA560561407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67cb64d53985c8d0c82e117480973d5d9560a43e2fa3fb30b4dad9112e46584. 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/USA560561410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0f7ed92442fe8a46d3ca68aedb94fef6c46b613376553f2d9ba5201e7ec0d5. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:15:09Z), 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/USA560561413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453e6c5e3cb5350e921e8082cf2515ec142e00bc02e6e9cfd0cf8dd6e16a2a0e. 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/USA560561415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da4740c049bdd8e9a545cf5de1b1f6be3a6ec10aa2106df6085fe4620c14df9. 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/USA560561416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efcf733188b5bda3209758bf0fecea6f99295c4728afd6fc22e66fc46957044. 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/USA560561417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31bb989a2e9671d704717492ed696e321bf1cccf8f6c142717fe0195e449e2b3. 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/USA560561418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0392a3a476e20b0c97e069c04286190e8ea259df42cf7f9ed41887b622dafdce. 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/USA560561419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cc680cadd0636e63cf9f43875f3fe5280da5b06411fdf54e8fe28e04a28c7e. 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/USA560561420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77cd730c697ce33a1f0621a91b39a88d53febfacca6c6d3a708aac9c604e533. 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/USA560561421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811a697117641063bfc46e2db29862e72595c450c8486f5a68304ae8b9a6fab2. 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/USA560561422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a14efc1ae12100eb069368db9dd34eebe6620f557c9fc1df605b8cd5b6c5843. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/USA560561423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30640659941dd059b9d512b58860ad81c57f4b1f5168694f63d094d21ff3c30f. 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/USA560561424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fbc3ebd9f08f51afe2dfa8593e83cdb7f09804a9aa01704246239dceb18233. 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/USA560561425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e12b681dc42d687628cd2feeac08719bce05b6f5d0cd824b512cb931b670b3a. 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/USA560561428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6236eb6424349dc15585a75ee30c42e3afd291f1215f4247a2fe5b5c8048a2c4. 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/USA560561429.