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 0x6d774171622206e9935dc5e89344b8411ab33e9f68ba1dd3360e423cfa04643a. 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/83e55df1-61f4-42e9-a3d2-a62f5beab26d.json and https://artists.proofprofile.net/proofs/artist/83e55df1-61f4-42e9-a3d2-a62f5beab26d.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 0x854fac2f29a1718f0d3e48b6c823f507aa4df4d36bdee36ee8992d1f0e9c39a8. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/BRVWD1700102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2845b3a0f9ddd738fa3af87fa949790a60512e5ecd6535e3f8cbb9b1cefad713. 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/BRBMG6700129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ffdeac0af4bcca7cfe30ce6007ba700fa00973ce1dfa9067d29725a46390ef. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/NLRD52417322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dd6525c0ec796136f37b3784656c3b6335ea7b85a6c896080de1995bdfc187. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/NLRD52417336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be25e38b8ff58e86f64518afc48480b224b86aa566375953872747f11a6b63f. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/NLRD52417326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052f11f77e3395bd92740ba725586f029bf3fc1af93e718c1381d895e848bf5c. 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/BREMI8900090.
Grandes Sucessos: Músicas Inesquecíveis (Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288cc44525765cdbc740b860bb23861f5dca2daa212d3cb5bd4faf3424ee29f1. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T07:36:28Z), 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/FRX201738798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3942b84404cb6e32eaf4db9c310d984edeeeeb3d5b8b914de09c6fa1d2c5a7. 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/BRPGD9400681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef28cb07c6419a851411656a971e4f2d23c844f349dec54dfa8eb3474215d5e4. 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/BRPGD9400678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207e192e32ecb07bb8d1211ee90f7fcf5d374f77c3fc7b260702569756bc4197. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/BRMCA9400093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649304492343b15a4196c8e0fb83cc390c7fc4df2cb1360098327ea83f5c3094. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/BRUM70600765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d658e582176dbe3b3a182a44667836303f37d4412d4e6ecd3639f50d4ab879e. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/BRUM70600766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6dd576e4407ed9bd58af45f6d87df3d81be436e28f8d3f78c956b9a34f4d94. 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/BRWMB9802790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f2f86f8a2870c15ed2ea32d7880af1d651c074376b81bf67845db05953f22d. 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/BRWMB9705861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783d5335c2e18f8cb988422e4316e78c041929a15668301b5621b64c8fb804f2. 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/BRWMB9802750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10dab1fde81ca2998415fafa59736b0a4b4ab4ceefa1a44ab3f5d6affa6309ea. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/BRWMB9802751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbf912c8d9504ddf4bf7dd6723bd9dea397ff5c32d69880baf099efe50e06d7. 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/BRWMB9701104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c73c0d46d73d4170608f809ab01cb82bdba3d055edb62403ed2582e32d02bc. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/BRWMB9802775.
Grandes Sucessos de Tonico e Tinoco: Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6dd576e4407ed9bd58af45f6d87df3d81be436e28f8d3f78c956b9a34f4d94. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/BRWMB9802790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d7ceda6398a13fdce0b1d203ae3a0a9b9fff402af8babc97f5008603aa2bd0. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/BRWMB9805856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b39c42629ac9e2ac3c78079b64225a848e62cbe9cc8a3f1ef74c057864d3fe8. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/BRWMB9805860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4868eca436c9d4baabd8cb529b5ff9468b84dd53549848f1154a1437fd7a4eca. 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/BRWMB9600246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb14d2acdfad05039761fe909f3deaddedba98273b088514d95c5a6ea53289f. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/BREMI8900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c956c987da75e7e35e95c55e9d893bf7c398c475f6144748044adcf682ed27. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/BREMI8300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86eb88698e6c3cba6d723de35ffccda0b11ae376759ea40ef1ad4bae4062821e. 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/BREMI8300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068c7ceaa2e9a62d4c5eb688b14bf088f6b6ddea59e877dfd9711c00e089ddad. 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/BRWMB9802803.
Série Brasil Em Canto: Coleção Tonico e Tinoco, Vol. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf8601ee9010e280d2fd71f8d32d6a4e119d2f7977dead10dea48ab8ad005d5. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/BRHDC0500706.
Série Brasil Em Canto: Coleção Tonico e Tinoco, Vol. 6
Série Brasil Em Canto: Coleção Tonico e Tinoco, Vol. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9965fb3237869a36ff9f750cae21c676c407c7837084da42f565b27e6fd6f75e. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/BRHDC0500763.
Série Brasil Em Canto: Coleção Tonico e Tinoco, Vol. 4
Série Brasil Em Canto: Coleção Tonico e Tinoco, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc6930b402a8a6ee69ea2aee407cbf9622dab3cc613c76aec483da875ba34d1. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/BRHDC0500636.
Série Brasil Em Canto: Coleção Tonico e Tinoco, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dba73364bdd03c6379750c3d0521e6ceac22c05ed2791c239750ea0a1069a8d. 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/BRHDC0500593.
Série Brasil Em Canto: Coleção Tonico e Tinoco, Vol. 3
Série Brasil Em Canto: Coleção Tonico e Tinoco, Vol. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54475ed8c46317802145a9410a4be2ed502b52c853f5582a8056237f01edf9c. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/BRWMB9705073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa5646a1164a809692f9a0704a868503552dea57b2d29d0ef060c12b3956491. 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/BRWMB0001200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2dd7ec0b149b175409ae78010b4ce97733b68728a95dbffab902b334e5ef57. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QMDA61341861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c93877357c030d8580aa47c5ddfeca43264f10fa1a9706146b000c1d186ca9f. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QMDA61341866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f57824e15e5ca7eabd136099e4d0b391538748fe634b14304b7dc546878a16f. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/FRX201726720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b42a853d746e628623b450419c80ff4638deb803785f47188686a0971dbadf. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/FRX201726726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a1d5b8a56e269535393317fb62b38da61d6e2750c2554e02e04b051e7cf5fe. 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/FRX201726697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d67e003ffd23274965cb0037d4ca4f9631d304fbee47b1991312403c993f846. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR2X41758867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051015df9fb23f58b9181e37e3576bf6abb7db7ccf47b018b70aaa249b69218a. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/FR2X41759037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dd3b568482e7907f38bb1ba3745d7ae9723e95ead8181e1ececb65a1d13455. 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/FR2X41766711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ac3ff0b1758480f08aa0216c69761005bac8ceb3e7d3b1066da2831a4aac89. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR2X41758936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66530d58cefadfd24ec28d7a09024734e3b0a261640f8c042bbfdca5ef292f87. 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/FR96X1941900.
Edição Especial 75º Aniversário (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052f11f77e3395bd92740ba725586f029bf3fc1af93e718c1381d895e848bf5c. 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/BREMI8900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f2883a801a470bcd5bc448e33608b89da7fe1a8612ddfc0f87c762014f4ad7. 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/BRWMB9705280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e058c0bb9eda2afc3a278308521b510dd531a61b3c17d9ddb0c7458e879973f. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/BRBMG6800160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e33a9a764191e4c12a37c242fbe54f240e9413530667ef768ed05b27987edcb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/US7VG1475789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d41bbf1bbf53d27d381652ad1b0a65b73baef643ab0bc7ab7fbc6f99718e9d6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BRRRL0400061.