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 0x8947f8965f4f8026c3608482c3846708a5e22653a346ab2a1f3b99acb359ac9d. 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/a257e534-0fbc-4784-8134-7e8b8cf7b9ea.json and https://artists.proofprofile.net/proofs/artist/a257e534-0fbc-4784-8134-7e8b8cf7b9ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ritmada da Argentina Vs Joga a Bct por Cima da Vara
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 0x0a2fcbc7338faf65fd89762c120a48b4a87cf9400a020fde1fe7098282f5d7ee. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BKBEM2400199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96307cff3efc40173c8ae9e1f89453e45672447d57b7425799be6a44e24f14b4. 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/BKBEM2400188.
EU QUERO QUE TU VÁ x BEAT MODINHA GRAVUDO
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a4442d4d0800f502ca691400d0950ab8ea69f467224aa98659940d90a0916b. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/BKBEM2400190.
Lembra Daquelas Amigas Best x Beat Porradeiro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec28838997553557a4e54bdb66f8abbe73d7906931ab0733c5a5870a5b50e2d. 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/BKBEM2400135.
ESQUECI COMO NAMORA X BEAT MODINHA DIFERENTE
Calma Não Precisa Brigar X Beat Modinha Raspado
Na Rlk da Indonésia (feat. TROPA DA INDONÉSIA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4078ade823ae8811ae0012423f0f79a36a5be12491a0c24ab7434c03ef364e3. 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/ESA112433881.
DESCE UM POUQUINHO AI x OS MENINO DA INDONÉSIA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ece05a69fa8c3589cae52c0895c4294d575faf6ed1d5f4c882ee86d1c4335de. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BKBEM2400080.
COISA INEXPLICÁVEIS ACONTECEM vs BEAT VEM VEM
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897a10ef4ab74c9749d74c75265c6e8617101fb3fadcbd7a055ec27977bdd9a9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BKBEM2400060.
Desce um Pouquinho Ai X os Menino da Indonesia
Calma não precisa brigar vs maldita de ex
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4221f19c4e11adb66e1ba6076f801305c64fbadb12ab4020b0e3b94ba5d2c20. 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/BKBEM2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4568a8342c07127aed809d2ce718937de0aa6b410bc07d6805fd39ee3e58ed4. 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/BX4IU2400452.
SEQUÊNCIA DO EMPURRA E TOMA x BEAT RISADA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2078ba7ef95331fbf9a6bccf6664527d3dca2b81c19b63fdf183a56605ea1dd9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ESA112322821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1997d778555be9f6e0d835558d63750eb2648939a0f4977862d3cc085d701e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDFP2097219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c734950de70d6386894f844a867ffc23a518e836d8361d504ba0904c54879f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZDFP2096224.
O CALOR TÁ TÃO GRANDE (Vamo Pro POLO SUL)
VAI SENTAR NA GLOCK X DE TU TOMA X LEONA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cfedf19c0f3f23d9e51af1ccfa6730ad1163a76d8f7c1f5eb86cd8224cfb89. 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/BX4IU2345025.
DO NADA ELA BROTA BEAT SÉRIE GOLD MADAGASCAR
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f311b8f0bd764405780f97f90a996ec6aef66b32c42236a6b7e5de2ecf94e0e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BX4IU2341218.
TOMA ENCAIXADA-BEAT CHUN LI X VEM PIRANHA
BEAT SÉRIE GOLD NO BAILE DA ARGENTINAXBEAT SÉRIE GOLD
SEQUÊNCIA DO SEXO NO BAILE DO AMSTERDÃ X TROPA DA ARGENTINA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7f713890ab14bbc97062cc635d5886480ea688cc083030e87e2b642580c2fc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ESA112441941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d96a5e11edfb8acbcd5e6f12fd8ad059010a7e13f81fb35e928e0f75b5c801. 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/ESA112443990.
Vem Piranha Vs Sexo Sem Parar X Beat Chun Li
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79075219fcb182a3e71f3c2739e56c99402cb5e84a59e388025df855a5e0b80. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BKDX52400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5927e169f58e004f6868d341de69256019b905444bdfe78da120e66db6b4fa. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BKBEM2400855.
Toma Pirocada Violenta vs Beat Tamborzão
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5825c364bb9f1ba64a3d2c73e730dc42829fdc94f76adef260c9724c959782f. 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/ESA112447481.
Calma Não Precisa Brigar X Beat Modinha Raspado (feat. TROPA DA 007)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23535087c1176da87a0d1da74e8e1ed6b7b5a64e9a7a46dca1b4c5358b191fdb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ESA112434134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf5de1b5a2e09dc55a55ee257d2b679cdab0131f6531bc88323a18aff0bed3d. 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/ESA112433528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c734950de70d6386894f844a867ffc23a518e836d8361d504ba0904c54879f. 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/QZDFP2096224.