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 0x0720537da8241eca5151785393fff4c1035b20f4ba0f58e2c7762a1f18571a40. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4401ff14-3c7e-4aea-967d-a063b5e9f77c.json and https://artists.proofprofile.net/proofs/artist/4401ff14-3c7e-4aea-967d-a063b5e9f77c.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 0xc50bac53e2cd5614b8059447055906498576b7ce3d8278ac43b223dc58b970bb. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FRX872044413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a214661d579ed51d00fda82773bcd38c1c7d6fd6fe947b19b438dde3950e3d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FRX872044373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702bdc1b8c4ef5c4124fc3f33133f196cbce97aca5e22be693b0b4bef6a62e35. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:02:20Z), 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/FRX872044378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa231d9d25b0f458236145366de00c435decd51b546714da6f25144b8e35fdccc. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FRX872044377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0808bfb238da6e8ccf96f2e96c410634574dedda3452ccf949c515375020af6. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/FRX872044440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c068ca6b79d9b411e567198e80d4a2b66ad72d386724510a57ec4e35a252c9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:22:50Z), 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/FRX872044374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded41a25c68c8b7ba746dcd9ac221850d0525f7750f2a3e9cfc0100b2616ff12. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/FRX872044429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456ac68f9e55e66911d1f1689f0991d199d2af187969ae424b786640ec11910c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FRX872030679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c7012beb740a5a966aa2bd2992f30dcf50d2216792afe9aeae4dcfdce9453e. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/DGA052050949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f675c9f355e422ebade410ddf9492472e66c3289be1a628f7a2f349a900f63. 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/FR2X42195661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589560c870c9076d722ca8caf47e34ce8644cb83fe3a39d63bd7571e6f0bf893. 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/QZGWX2207706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675f541594b0be14ea7d71fd11cd25ec5a9972edb2c314af34af31348738bcde. 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/FRX282147872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0ce9e284a2cdc22ef34980cfadf03902b3dc64be57820e808ce74d0911b93a. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZPJ32125633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f40913f3291bb8553c589db7360896666040acb34969433fb940fd73d783d19. 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/FR96X2215576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2f7dc17d2f818cf2658f85b698378b4e5ec1139580030fa879e04831c44a79. 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/FR96X2277481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78586f2094b7623e7073f2f5a73bf7b1da74d665b8d421ff1262b9c0608b3d5. 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/FRX452218952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc962e309a326192d684e0135662b2536efdacd3816a9d81d0734591254151268. 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/ROBKA2200275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b1b087a08e9e91d94deec71caa152a6c75caabf303fec0514e1f49bd2262ce. 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/FRX282362005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347ad9b356d522450d37092cb411875ce4ceb13cb1123c174347545062f71c6e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:07:06Z), 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/DGA062375767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97081c0b280c100c3fb921d4c31507ee69e2efa87dd2e7feeb7e2b5b35ceedc0. 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/DGA072334454.
Sufletul de Vagabond (Cover Andrei Banuta)
Amandoi (Live La Mega Discoteca Tineretului - Costinesti)
Dansul Ploii de Bani (Live La Beraria H)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed80afacb593b7b467035b8efe349fb7227e347adfa693cedfb9b40dfd378ecf. 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/FRX202290631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c617338c6ac6121ca9ead2253d68b842873d9d703e19bcf41e0b31afcdcf547. 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/FR59R2214151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6d2db26b6cdc28aa3d7c76381402ec4f9dc45433e7cc0b6035ee1b041fdad1. 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/FRX202174231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789a5da0f5c8392dad2b5dfe5d33ae3fc90a697ba8795ad7e3fcfd1a62914aae. 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/DGA0M2406311.
Regele tarabanelor - From “Romina VTM” The Movie
Regele tarabanelor (From “Romina VTM” The Movie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f38dcf0f474142033ff582819c7a40b65fc997348c87a1a11777709b6545526. 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/ROGRA2202815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a5ff75f18022f9ebe1c8d1af9cdf8c6136dda97b6e121e6c29aba04777bad4. 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/FR96X2240464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797a58875f47ecbe5e43309f061fb93fd58b209074a7609defec9bc922c942a6. 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/ROGRA2400199.
La tine și la bani - From "Romina VTM" The Movie
La tine și la bani (From "Romina VTM" The Movie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83af3fb8d518e5e006c19c49c7b811a4883c03801a43419504c5bc9f34804b8. 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/ROGRA2202765.
Te-am așteptat - From "Romina VTM" The Movie
Te-am așteptat (From "Romina VTM" The Movie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b9dff8f43a5b225d202cf07f431edb1f6669f7f007c7a8530bc2468b7f1312. 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/ROGRA2202794.