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 0xa5d21f24c5bc65bc7c351c4806aeb112329c895a280271cf0528c6a8cd8c4caf. 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/9cfdbe6d-166a-4bab-a784-7495acc44253.json and https://artists.proofprofile.net/proofs/artist/9cfdbe6d-166a-4bab-a784-7495acc44253.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 0x20557810127505f05b06fe686d9dd3be1fcca528da1a6217d9142998b66109a3. 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/BR1C12400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa243e7ed4041882a6601cc2741630c6695ece959bf925faa6c002c56f2e9a1dd. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:04:44Z), 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/BR1C12400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4422bbe62cbe647d65799d930df4cc89d0990bdc33691fcbfb9ff19ba41399a9. 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/BRKMM1300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c327db8862d478819db887f3a78ff6769a725d0b2818548f62df1b6f0d2f747. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/BRROF0400170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0d9c625ec5fe5bd3627c9441a9282752d8340fe7c97a838f229fa3ac340795. 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/BRROF0600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799c2595d906d2dabaa1ace08c7674cffd706ba5b0d89fe66e9908f5f49ff96b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QMDA71536059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115ee6c71e5773054a45d487a99d7ca2205d249c3b62a9160eec281ece7a81c5. 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/QMDA71536060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870ce2c95c72e60d77890aac2e7395b4f1460822127b9a42043cd9abe1227f6f. 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/QMDA71536066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c83ac26a1d35c25810d53510e90faa7a113ff16834281f73fd2028c77922660. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BRYYM0700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15db86af8ca0d55c040640083c3f47edd0eb14d33a64b6923807299075f21753. 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/BRYYM0700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8eb22c58eb985ca3d917eb9f36007e9fdfe1c945b30cf9e6cdbb29e4213b66d. 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/BRNKN0800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49aafd8fef2061d59676ed5e9822e468836be9ae30d55435146a42faaceb31a2. 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/BRNKN0800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeed60fa3c8adb67e1086b076576bc00560584d8e8bc0fe44b1174fa9f7ab82f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BRNKN0800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde04c9538aba6f7c720c4363d7ea8296380364ce97063d358996161ba2c4ba21. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BRNKN0800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921b270b19edc257f6ad36b08ad43489ee782838d711bcef7e1eeea74113c3fa. 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/BRNKN0800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef8a9a0a8df92b5c16ff48c84dc1a4db14b433182862c927ed2b9b3985b5a7f. 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/BRNKN0800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0c7f6c1812477bac8862c58e4e44cec07c802a528eb34b0eeda023247cbb96. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:49:30Z), 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/BRNKN0800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4459beaf16baad5181b8a7ef1b6d13388d1c451e74f942d25a1f6d0738e3f8a6. 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/BRNKN0800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1ae3afe92eebaf24b87731424228d521d37d4788d9b0c8416237d41705cbd4. 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/BRROF0600062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e1f6b02e80022b5bf7ff107b9ae05e50f8c223cc163262678bd06b36451f6f. 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/BRROF0600066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47586bdbb4c8c7db93425a0df505167385e8c454f9d1678cb9b0cedb5e5a8d4d. 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/BRROF0400173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c327db8862d478819db887f3a78ff6769a725d0b2818548f62df1b6f0d2f747. 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/BRROF0400170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1f8e7d82d7a1d8cac753b6064490459c13c4f4bfc1c189e992f5c2a0bb6471. 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/BRESM0400618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6bf48c1cd2f3febc3ea2fe12c083d6e835e263e96bfaca084ac969e25d15d0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BRESM0400619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9a600a354fc45561865624b236dd68877131b466d6b6809f1a83722f10ab9b. 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/BRESM0400620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08df1660cec5e6c8741ec024a674558319ac6ecd8c631ba639868c48d150d54. 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/BRESM0400621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb34f706dae5bc5b5a7db7dd80ca8a6b0286009eea6829176e1e52927be0715. 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/BRESM0400622.
Pot-Pourri: O mundo é um moinho / As rosas não falam - Ao vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5c80439996b88bd8f191887b9d7d6c35c4910857b040cfe3a49182abb9243f. 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/BRESM0400623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7409b2b9bc76c8dcd8003923f655f98802c34136c52e4193a9b855d037eea4. 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/BRESM0400624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8295602e7187939040b5e306d6af10cae9d60bd4790fb2ef8e30b132950d7e94. 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/BRESM0400625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a2065f8c77a6f52d89a595ea3f5d19e38011fddb9e111b6cdd7c4acf20d107. 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/BRESM0400626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3c9fb44e175169f0464c05d65c6a591b8b56ce93fb961dc0d31cc20909794e. 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/BRESM0400627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb232a9dc3dda7be2a85e9cae8755d8c8b5691f4f2fb3dfc63db471047a4e59af. 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/BRESM0400628.
Pot-Pourri: Malandro sou eu / Sonhando eu sou feliz - Ao vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558c0a52dcc7c27c0f5659c7b86b09683cabd3b6d418ff83121018654a364abf. 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/BRESM0400629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1abd46cb89229ac6ee3f1acee08f6ab7678ecf6117f1fbc02a3f4e232a4143. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BRESM0400630.
Pot-Pourri: Camarão que dorme a onda leva / São José de Madureira / Dor de amor - Ao vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1373ee2e3742b9956e8a59919ded61564735c9f897100da84a45530803e0ff0. 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/BRESM0400631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d7548f6815a64091cbcdd1c9cad5f186cb2cd7d5c921e9aa694428d140dd86. 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/BRESM0400632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f93a0004cf341be159d5c5187dc763c241cf220a54c0cfd1c064baed2ca00f0. 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/BRESM0400633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e50a86b7eef2b3350fd6e5e048aa036c26d206caa7e54a1403f9ebd54b27382. 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/BRESM0400634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5464e043a2435d80bea6c6d213567e32188f332ba52996803a10807dc7d39bd. 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/BRESM0400635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71edbd22f82591b12411168cc3e9a6cec3e72ed82c26c5a167bf8195f171c038. 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/BRESM0400636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3c46a56c9ca4896fe082e32be94d32600d96f5f741b86354dc2707ffc3917e. 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/BXDMJ1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ee3f30de42fdc41817cc41dd952870ce2f6dbffa6d8b46853f98a33150b811. 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/BXDMJ1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe350ec4e760b3c51bbc781d2e71b7659a45c3975c1432a56917c91f90634fae7. 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/BXDMJ1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20c2c4d4c0e4aca495bbefd3e1c904add1d4d13b5e58fc4bcbf9d531da2df72. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BXDMJ1800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30a1b57d453d25ff8c181aa77b041bc6ef954c03927350e0b3a04be31967b2a. 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/BRNUQ1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aadf2af060c5a667a11e80e7410965933cf5568e155ad6e148efffb2eb7943d. 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/BRNUQ1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c7003ab8fbc00a3c33d9ea84e698552d158359e8904d6be0a5af9181715545. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/BRNUQ1400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36eebd7ec945c73da080112d4c200f3621d9de3b536e47923e95eb908500fdcd. 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/BRNUQ1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c72a0f456247bab190629f361f7bb35ac4779943cf712a0cee3128b41ecae7. 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/BRNUQ1400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32ecb465a99f97994fbd42f697b8a132b59fd24dbed946217a704267de6654b. 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/BRNUQ1400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc88faf5d40ef498dc4b7b328de9eff5c8cdb9b08004729c085e0367b9a7df77. 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/BRNUQ1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b7aee653cd668147bbc00b2be8c6a66a7725653af647ddf9c351674987fbb1. 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/BR1C11800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386b34c0f86c1f962d09ac8bcdbb423986370d1f72e9aac7d4548c622b8cc9f3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/BR1C11800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca3e5cff267ae409639897bf5fe9fbb964727463295a8550809df62eaae9a80. 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/BR1C11800004.
Os Olhos do Meu Amor (feat. Mariana Aydar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2fb5ac9b9d6befee94ba6a35bcf54de575de28a17df57dc748e7b485164355. 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/BR1C11800005.
Receita de Samba (feat. Nicolas Krassik & Alexandre Rodrigues)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96878398f98b1fd388cb17d52bd35379b1d16857a67d9b7d0a407b1bdae93ff4. 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/BR1C11800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221e3c70603729a402a5ff72fe471292451e35ddf4ff36ca1d264e52ed2e54a7. 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/BR1C11800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842d3a51b70318ed1eedbdd663f796f4595c20120394d544192d84a1ef5a1f8b. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:32:23Z), 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/BR1C11800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efa16e6f1fdce45fc8833d9bf7e7f7d1eb0d3e95f6663a82fa886d076b269f2. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:56:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRKMM1300003.
Eu Quero é Botar Meu Bloco na Rua - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c466d14f04b0a2eaf471190ba980a855a86a0a87b719411771d6eaabf5de16. 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/BRKMM1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a994129b4c656252ad99a256b1baa138e2537556e533ba60256b650b4af7573. 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/BXCU91900001.
Suíte Pros Anicete: I. Chorinho Pros Anicete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5dd1fdc18d77f6b6c1f9adc052bdae26ff6bd1e14d660d7b1b807740dd8931. 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/BXCU91900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9c2c9b1095797f8102d9140c026a5b0928c2e64d1b7ec48f564bedb6af1499. 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/BXCU91900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a54d1f5a8728b7e81d762319aadec81f428d53eb1e719dc3e8abed248f06c4. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:50:56Z), 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/BXCU91900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb931978f4bf0f0524486048aebbe4a3dd0e19846bb0c12f7adeaedccd3cb24d. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/BRKMM1300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8555c01f6abdc1bbf0a1f5788ebae19ecaa1b4fdba3c26816b48ca2b9c6aaf. 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/BRKMM1300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0c9fe4779c7c6182b404f008cd422000ce359bda57f4fa19b091b03b73c1bf. 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/BRD662400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe02d0c66f538019fc291529f9de57040b93d074f8413e96e448c6be547d79c3. 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/BRD662400010.
Festival Rootstock – Edição Especial Marinês a Rainha do Xaxado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5bfd9359668e30ac54622c40da86dc1c64b36bcb703e7b639823fb13c5c39a. 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/QZMZ92215474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a6fc882081dd17bc15794236c4a498bce5e347dc34fed58a025b44db59fe24. 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/BXCUE1400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ad6dc03af6eaa49946a6a5b0a64ceafad6850fef4a7113f8aa511c5347fab5. 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/BXCUE1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2b7663e169da115bcfd05a939412c6a5ec14256e0518b369ed10a9163af8d5. 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/BRNIK1400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c75456177482681e9570622d6887f13c1ac9aacbf7b0da5ab3bcf005257b4d3. 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/BRNIK1400016.
Pra não cair na beirada do mundo eu aprendo a voar e dou a volta nele
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671d2ccfb2c35216226f0f2dcc86ed717dc903b7c385fb9de9aeb9e212af9f10. 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/FR9W11715789.
Sessões Selo Sesc #8: Toada Improvisada - Jackson do Pandeiro 100 Anos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422e296784384af6331807fafb109ad44e431abf09938d2ce45d62443d4bfc61. 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/BCSKM2400118.