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 0x62b1cc22bd52795ea72715c051851ef48c9ad2dc41afe1d3def9fa77b0e38b03. 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/9e34c835-a8c0-42c3-b146-7c46a702961e.json and https://artists.proofprofile.net/proofs/artist/9e34c835-a8c0-42c3-b146-7c46a702961e.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 0x22f5221ffff0d809879a84585717fa7fed88bf3e4b87e321a53e5fa4f58c9883. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/US7VG1724954.
Pega Descendo Que Subindo É Contramão (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e56c58ac4ee7244e3fe49d00b584f9b5f5e587f40d3e6f7a39dc76e7828a5b6. 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/BRY011700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5986cb32707e776e5b1ec0e19bd91c84711a59726da76df89fc22fd339bd40ab. 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/BRY011700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b159eac9fbf139124c21a018577d713a642e82fa87d717ef2c2fca537d893b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/BRY011700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845262f7cd2d24a483265a041f139db3e8b3fa7921cf96df6ee5ccfc4f9c79fc. 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/BRY011700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5150bde48977d7454ccc5aa1d7f95746bfa11cf8255ef0fcd4966180ea6e5bd8. 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/BRF1C1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677cbdd662b7f648be3d051725c3c812e1a229d1272accbe2aae8ae80275d75f. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/BRF1C1800005.
Contrato Assinado (feat. Dorgival Dantas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477bcff045b19f4d632f69b6e96b0ea8fe44e77a42a9958f4cbb77e7eb5ef2f4. 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/BRF1C1800011.
Eu Não Vou Mais Deixar (feat. Dorgival Dantas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a9fbee6f04efe8f5dfa154f1a593e450bd36bf65da731cfa6bc5ed85ed7542. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/BRF1C1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b39d295d1be316b4c86318100560ee87d6a14c45dae08307256abaf48feed92. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/BRF1C1800013.
O Nome Dele É Caninana, ao Vivo em Fortaleza
Ao Vivo no Circuito Nordeste de Vaquejada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea87914379368ac6a0644e613e55fd52e0dd660fa85b069e53a53623b92fe7d2. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/QZGLS1943410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53068fe1dcc3c6653d848587145750e09060629ba253a3f91484db603467058. 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/QZ5AB2134356.
Acústico Imaginar: Caninana (Pé de Serra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0731420043bb4666e069c556bb0fc2a42a23d4afa46261fd90be9428cb91eff. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/BRY012100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ca782f023a30bbfd2eacdfa804f1482effa2d6140a1084df84bf170786b783. 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/QZNJZ2124166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5898b6d8c84c0032e205150d1f1cf7cd197186d5338de19b4f72fb9eb4a0284a. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/QZNJZ2124171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f68c8bc2baaaa085bcbc8e14b89118f8b5a99f96917c35a3da43974d5075100. 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/QZNJZ2124168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cc0e5025e2f8825841ec381e8735a7fc9df629e16e9b5522ff3ee62e06d369. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/BRY012100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193741b844b7468a8182a13b39aafbbca3740c25d72b5c66f54f56a5db2ded62. 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/QZTPX2188458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c5b6b30411070d17f89061be3515c05a5d3fa5286ddf985fb977fa0e837976. 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/QZTPX2188459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f3d840ab645d4ccc1a8a5ce178222df5969f0b1424d36ca433285bbc694a7d. 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/QZTPX2188460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5931bbaa86745c473fc9ab9fa94ae0d1135473a8a540bcc7b0935d6701423b. 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/QZTPX2188461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029d14694c0763809ff20167209ad4f9191dc4343cec7798b2e91a19dde83aba. 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/QZTPX2188462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be74ad6417da2a668071fef597a68b7b8638e9c42a264e9373497e51cce893f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZTPX2188463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769eddf67c7689c8db5fa8c4373f6bc110c7167f11096b4e0734d58b6aafffba. 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/QZTPX2188464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea40808283f8dab8505bf3e449dd2e991bedbb8dc92e8c32840951501645e986. 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/QZTPX2188465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a19740e8d944e5e4a883b805cb485b2134faa691ff8930e57c7d38d506ca389. 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/QZTPX2188466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e7d66b3b230d446a374e64a4d0e73065d26f97046698007e8b409943b375ea. 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/QZTPX2164716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7beb28e20057e05b0b8018f034e2a8cc2202d13621fafcb5a38cefd2effa3d80. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/BRY012100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d5adfb0bf002fb6dfff2141f5ffc2d6e02eef6baac92e5f68a5671e316725d. 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/QZNJZ2264458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84aa51d8d5455a4f95346406889b4fa2cfc461aa867d12c5d151c0158a7a77d3. 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/QZNJZ2264459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ad0fc94808ade40b18ee96a1c188fffc8ce02bdfe6d3b11d0f3fa03dd6368a. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZNJZ2264460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6eebaae10a33eef15da482f7ad2ea054abe0b1fc7092c2af0ba722128d56a5b. 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/QZNJZ2264462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5272145a7a17e9ababc8445ab669f60717e28e74de242e1fa85ded3140c05636. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZNJZ2264463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ceb2797d8680a6e5efc0e02b95fb9c81bd9e162d6986f27511f70b882e6e34. 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/QZNJZ2264464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584760d19411b5e8cb951f2a7a9826c0f8d1c925f1d73a89d161dd12b74d6302. 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/QZNJZ2264466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f34317f1cb0cb7875d5c13f2ee57b88e1e71786aa6dc025c71766fc6cf9404. 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/QZNJZ2264474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed27a4fa50ce37291c6573d05ae69c075d528afac881bf54ac002e65a19f6ad. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/BRY012300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60ab8b2e42092b8abbd76a1ffe2216ac6e0ad51cc4e8114d6856b6ce5e4ac77. 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/BRY012300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2d0a7acb660f148d2396222908c81633da41075948bff9c94442360b98b7a4. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/BRY012300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b0e18f492797a5b0d3fdcf3b395b4f7ee8c5c410b167ae55140e04f63a844c. 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/QZNJW2347146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef3458b6c5fd91cffbaffaec6bf96a80d405176ac5bb3237ebabff813896240. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZNJW2347148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d2ee7b1a3a00cefc797a6b6f0d8c2e99047d415c988f960baf6f33a8554014. 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/QZTVM2348277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7366ce680c41ca57a87e4f711df9f0478a7099ab2310e7997aeeb0adff7153c9. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/BRY012300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900325c4c0c37169e62743bdc1d010320cb92fcd4e66fe05c6f661f88c0351ca. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/BRY012300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e6da919f3dfa962dac7e144758e8e0e25ee220dafe4d56123c158e0fe64318. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/BRY012300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0bc2e31227b0227216bb4143a54cc9d7dfacbe7c11a0d8b22b490124c209c5. 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/BR9T62400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469201cb58723ecfee85a19971ff0e8b496f2298c48d077c8dc67a3d25542405. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/BR9T62400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2998c4249942edc653a20b47238138e565db054a2209b4cb4f0088c18fb83fda. 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/BR9T62400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0bc2e31227b0227216bb4143a54cc9d7dfacbe7c11a0d8b22b490124c209c5. 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/BR9T62400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795d98663d5ee3f318a8212052b6a7ee8685686684c1eb71c3346bdc30c8fa41. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/BR9T62400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267a62a8ec049688eecc46525aacbb44bb98f85cee6df4d80d743037976b8176. 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/BR9T62400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3534299775d395617eb67b9ab0bea765d18c8f6194ab94dfeee3a41672a1d28a. 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/BR9T62400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c942cf22b54a6c8030a66bd910bb0bf32ff046421ded23e18a43705aff4f1e. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZNJV2566399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad603424c4bed67f6a12c633a64f52c67fcef18f6f1d1026c8fa31dc160fc9ec. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZNJV2566400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c45c204a47d5b10a273ec2e90a8099144237d26688c2e02487cadbd7e6527b. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/QZNJV2566401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38e5e3e6a9c4f0f1dfcc6d4236b9068d3a2b75757a975f53a59f8fac1aa4704. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZNJV2566402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dbbf8afa50a7b47628472649b8c7dbed4ec13ed446a8c1610a3e048c6501c1. 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/QZNJV2566403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711447f5c2621063fa135251b347fb917f03c15400fdadadbc1688b9baf2885a. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZNJZ2595828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1985658c81e32abf7367112f661c58a2f7ecca06d228d3dd8452a75c9df79953. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QZNJZ2595829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346d345a0e0d1c0be35922b72ad95e00e630e479f3e1c09e769ab61a36d3aeed. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/QZEQU2068661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc269685d446ae7d958d6eb2d779167f2ee599ff95ca35c1751dc9fb19890a1ae. 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/BCPAW2200028.