1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda10edee784e888a76d666eeaa57c076035ee40c014c57dfb5a88e25c46a5c0b. 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/26c233ce-0ae0-454e-ab1b-b9a77ddb276d.json and https://artists.proofprofile.net/proofs/artist/26c233ce-0ae0-454e-ab1b-b9a77ddb276d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf281799fab3ba756c091414ca684fe9ca0eaf347545a8943ea3c0b2893a2ba. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:08:04Z), 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/US7VG1838048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c232de028ad1ab08786d1cb8985abaf957e7251b793b0a6fe7896cb373567c. 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/QZGLM2059095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152eba17dd0694eca9e85d597aefdef6d6ba0c811930d34532bdba7de16851bb. 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/US7VG2130970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e48fdbc9d6a6adeab956e650185ef10856eb07ab5f3569a1579d6cc552e86c9. 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/BCAEW2100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0913ddb5ed60f0ac61ba243a4d451a231ec15dec7722fb4eeef3f7e9f8e137. 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/BCAEW2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79818bc8bfafe0048454894504fd15e1eafaefc21344b7eb483290c8141a4c8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BCAEW2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a105374180d8c66a80980ce55613701ce1b8e670ae63ebd84148d5d0f696bd. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:17:56Z), 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/BCAEW2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163debf748e47f18e4393217106f003e219be1b25ef94eee8e47d8e5797fc4f8. 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/BCAEW2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7050804bd01619cbc1f56f903b346450a47b302309789b3dd6bbafa22f16a7. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:31:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCAEW2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792f35f2d331c5e7999cbc7df7c83775f03e80cb3bd853c63365840eb163ec5d. 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/BCAEW2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f150a9d4f29c78b6ba03ea61d0e70d9f8b2e917f06f58168f864a902893b56. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/BCAEW2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacca4e42ecc3d20c8ffacd18148186b938f4ec9dfd9382ef63d94ac71c77ce7. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/BCAEW2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60ccf49adadba84af89fb5fc0472f870b37c571985bbd5f222525a918bfff21. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/BCAEW2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b17b9a6130129a04e27500924869c9338a1b520820771c5b779a29839d239d. 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/BCAEW2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1060a5c3c21af74e496eb80fc8ab25251d74f8f3aef43edf26704e27c77c1588. 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/BCAEW2300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56ec62278974035ff308a7b8d8f75c10a5d80398b7dc13386e282c517854bd2. 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/BCAEW2300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d73ded6e1be13fcfc08339ae6545b1a79287aae8e6bd5498d05e516957ba8f. 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/BCAEW2300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d3568af16239f4bc1c409d4b8debeeeff1a47dd9e25a14281149846a68cb06. 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/BCAEW2300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1182918bb4459b3709f852b3b811da3133742e3d8d036045e87846ff7b13198e. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/BCAEW2300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010d0c1e3ce85f40ebb7febaa6db6dac301afeccff49f6de71481a490b4b39c0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BCAEW2300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6eaa5966f722b98fb38f3b223f187dbe2c290b688843d26a0d84dd2b6d2101. 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/BCAEW2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056037954703b78cdab9425ed41e2893ef857c8bf7036de218d516cf978c38e9. 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/BCAEW2300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f5bbd9287ed1566d64f5d4c91a51a92a953edb82aeb853c612ff58a2252ff3. 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/BCAEW2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484e310c370bf4ddbc2cc6dd373117132c10cd566fbb2d63511739487f6ee123. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/BCAEW2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46dd54e16af6f816cf938eeb7254ce6bab666c51d8630fd7eed6d92ac37b4d4f. 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/BCAEW2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b016fa7ffaea5ddede24fb0890aaa64ef8523b428845fc206fd3c34cd65dad6. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), 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/BCAEW2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d965f846300904b9c28b7ccf22e3fa69e72337949d84bea847a18504a59c93. 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/BCAEW2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a5ef0a57103b12ed1c1bbcd3361067ce4bc82a33a1b7d48112518fffc021f3. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/BCAEW2400014.
Galopeira (Ao Vivo - No Caminhão do Vaqueiro)
Se Eu Morrer de Beber (Ao Vivo - No Caminhão do Vaqueiro)
Vaqueiro da Sua Vida (Ao Vivo - No Caminhão do Vaqueiro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a49a04207f2f82b78d31fe9a62bf9c8482c1400f758ab9ad224b50a60072f5. 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/BCHOR2000022.