Maria Izildinha "Zizi" Possi (, born March 28, 1956) is a Brazilian singer from São Paulo, the daughter of Italian immigrants. She sings in Portuguese, English, and Italian. In 2007, she sang at the o
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 0x4530b19e7359667b69b95460f1e730dd120917a9609ef00d7a9b5eb7ee7506dd. 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/560a76d4-2673-4548-91b4-cbe8c9e348b0.json and https://artists.proofprofile.net/proofs/artist/560a76d4-2673-4548-91b4-cbe8c9e348b0.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 0xfec3a88274efcd8723ef51fbbbf8e66567ccbfdb824bf163b7304ac1b69f8719. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BRMCA7800075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d17a5ae5c40b66b01451d7dc1bc12cff5fcea8748443d335004e3dc6fd578b. 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/BRMCA7900137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f764c5f862d777a44f2fde1352696d0196913bcd502a074f7a1909e44f4ba6. 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/BRMCA7900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f9aaf52e218be724fce31de7b67699267798ec60067e5a6db7dd4306dc54eb. 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/BRMCA7900142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9060d8bf74bf4a2a7200fe9c4ce7a0c28c7c3766b1307ccdd5f45b925d6a23cf. 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/BRMCA7900143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad4994a09d81848aae4b5cd8884f8a2c1ccf15ba54397db995f1c27528b4175. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BRMCA8000102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81aa2a946f3472d7e62cfe9c40ee974cd365f617ebd1c024c35d08e5e836b98c. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/BRMCA8100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c915662f6a1575506b8134f06371999b661262200ae64fb7c332b0ef7dea37. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:25:46Z), 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/BRMCA8200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25207945e9d5cb1f283952a244fb3d40cb75eeea9945b1c0c018911af02b00d4. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:38:53Z), 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/BRMCA8200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32013598e82498d156c9d7fb31feddb6b294ead2278b5d2cc2bfc13875a82fc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRMCA8200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc3c1cb0336d42fd5ed089a4b67ae8b8c2abd9c166ebac8854c81d63c746c03. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/BRMCA8200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821967dbc6725e9643385de80807912fa0e7191407f28bdb3e25b81cb932539e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/BRMCA8300100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f473c798c07fed5ac19cf9f7bb86a6f0fbec776bcf1aac46e93e55d20764bbe. 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/BRMCA8400087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba025069fa31f122cd46a8583bff76d1571d71eb8e76ea6eac1cf6c22264839d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BRMCA8400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72198e7a729875e66685241e6df3b59f5be6f90b7d9b122f22334b8a81c06ee7. 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/BRMCA8600087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d6f7f51abcf264fa855e6b0ad2e143ddeea0380538bd630435d68e418e2bec. 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/BRMCA8600092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bca2fc1c7b0dca81e3d941050a267cf7471607231aa24046ec875649a794385. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/BRMCA8600095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38e51b3ac576abc382d02d6b7b483e566d0cf1c3e178f29a0c7dd6251e906e5. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:36:05Z), 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/BRMCA8700080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149cd789cfb21b3c2ec99f83e1e2662e8f134fe8e62c7d75f8f71beb12037755. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:52:45Z), 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/BRMCA8700081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e35180137ee05ffe8fbfd9ca19fa410117f48e31a73421828f4756783738a1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/BRVLS9300567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8c2cee004e21a878cdf3be15f2a026ab567cafbcb5da3d823b38438a9ddcff. 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/BRVLS9300568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e799837dddd0927b1bbbc12deceb9a8e1c991532575d66935c98d2d346ce91. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/BRVLS9300569.
Pout-Pourri: Escurinho / O Samba e o Pandeiro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d0cf7f6df4c3895277a337e75516627dcf4de0f376bb8e2f52e255310e0b8a. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/BRVLS9300570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87069f8149bbb62712bde6835a504114d532da52d97586a7c422df524566de83. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:55:51Z), 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/BRVLS9300571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a520682bd9cbde064b6264d979f162673e1c3263a30d7bd12d326ebf180620. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/BRVLS9300572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c5edf8a403acf4cd4f23f5c49bfc4c77b8c7a45102cfc9538c8c2eec7d7c97. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BRVLS9300574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700cd278af9e1d330c62cc67c013a65f462e4a11e9117d2659936db6b0a3ac2c. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:42:27Z), 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/BRVLS9300575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf31d4d6236b7583d8a7a0572286fe98fd13d66980fc0351c7e05551fd323c0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/BRPGD9600223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed16b56741eee3d5c79e55d72ad5da8373b1369a3f3ded1c48c4b5c85aada71. 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/BRPGD9700665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3234eed907e2fc567b3adf2d465d366a0bd710fe360483d05c4b8494de48e9d6. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/BRPGD9700668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86da0497a056c65ca9ae87028d99a0f103939214018b4fb7c8228a3ecbf70182. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/BRPGD9700669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5dcacf506061fda008740d826b8f17b9bea069bd3797fea2c077950838d772. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/BRPGD9700673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943da882cd82da3ecfae2c423f6722cfd9baaf08dbd54aece810b488294d7bfc. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/BRPGD9700674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8d126c61e112e590b83c3d0a33176ef188fcb672d1cdce40068bcee6b06e2c. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/BRPGD9700675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7719832930ddb24fcdf18a0c3e4dbb03408ee66d18b2490b9ff3ada3144be227. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/BRPGD9700679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2a05e8d7e87a49ee78682667da15d18ec1860ec12c60781fa7330171273a4b. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/BRMCA8100119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ee4e9b22bf69ca7a307ff7797f251cd18c76af4720d6d1ea5f647da8cec14f. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/BRPGD9800646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de6bf1cb7c35b2a0c86af3fcaff1df1488414a9f267a5d061fed0b108a69d3f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/BRPGD9800648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaca6f5424cde2da192d652b7c9ada2c9b5bdb763d192e748f1d89ca9a1e12ab. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BRPGD9800657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed95a81c250d31a5243921df8843c8ef2653cb6153d46bc8ed7cb9e07025a807. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:34:35Z), 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/BRPGD9800649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bba522e9a08d75870edb0ea1299bc5f07af6a0ff376729ab7dbfb9f55cfeed. 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/BRPGD9900754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714f4e0dad6c9266028608368be6376786f5c2acbeacffeec0a6a41d6f1c81c5. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/BRPGD9900760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a69502c1c22ff5d66f66130d7e1328c633b1b9cc7c68879a819cba747b9c5f3. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:53:08Z), 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/BRPGD9900758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a099cd7791c15eb1f32fd289c67f60d29f435e9ffefb0c17d4ea0186320632f. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/BRPGD9900759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a272c41ba0a0ed9562f8018efc9e178c14badc1913e467514e861dfd6001dd. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRPGD9900755.
Preciso Dizer Que Te Amo / Este Seu Olhar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a89c2de52f95d14a9270ca29f38f4dcb3dab36e8797c5f776a59d6f1669fad. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BRMCA0100218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1161f5a21f9bd6aa72ef1175e95adfcdadfa7042981611b20b5054add5005cd. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:23:49Z), 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/BRMCA0100216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a783fa18024c876075398439e871de7ee97abc807c962d753e9d6c760336a65. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/BRMCA0100224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fafd1544706f62b085602ca9c53c060d579350019fea8b77a2a914141e9d3c8. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/BR8ND1300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4a273e0174ace9e67d29c5ddce221d32c66a8006919ab7735357756f4c26ff. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BR8ND1300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a79e8862ba4c7fd78f1886c817bc4d03009fca34d3f39d1ff2a28d90b4b214f. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/BR8ND1300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdeef299367183b42d237b0cee12b7af052fe01d60c9355bc1edb9225222add1. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/BR8ND1300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fe05ed44a16719d11326a4f1488ee7afa95ef26ed1fab6f16dcd35436d0f3d. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:59:24Z), 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/BRMCA8600090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a83ecfe0c59242f4b3395c7c594d1a3c129efd5012d4d5bf5ed3a201941725. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/BRMCA8200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65036187f666cfc605adf25d44b46a384cc7d2141ec9938c24046a6904e48f4f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/BRMCA8700078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75d771aafba6e7c6c077700e3f44ff9a57ccf16272521487c5ec0931946d7a6. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:49:47Z), 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/BREMI8600454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05b1fbb343efb72fa6ecae0ef0056320669f974fb2f304fc2f891f53d20118b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/BRPGD8300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93f93d332b4f75d3f0ffb552ce1a64bd7dcd25dce0a8df15483897d38665f73. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRMCA8000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c938efde432033035edc507ef3df30d1db7ddb75b76f546f99d119901e021c. Chain 2 (Bitcoin): anchored in block 957826 (2026-07-13T08:56:09Z), 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/BRWHQ1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b073bfcb8861f46d55fdef4c3485ff7006a168af2a701259ff188df2625309f. 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/BRBMG0100223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1889e4e470ad4052476ca070b6a691d27623fd8cbd699d8f450807e4430f2c1c. 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/BROLA8300013.