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 0xec10faf9f32d1f65172f2a1f52af707b8a111bba7bfea059dc884c5cb6a099a3. 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/d1b29757-aa1a-41ad-9a01-3103f3d34974.json and https://artists.proofprofile.net/proofs/artist/d1b29757-aa1a-41ad-9a01-3103f3d34974.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 0xb6b6f2d62ca8560f801d39a328034d633de9b2ec3de1cb1cea5809aa78906f93. 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/QZFYZ2456390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336f5c9cf4e8e0666a73bed4186f2ba62204fbb894112d091ec5c8703b2bd4f4. 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/QZFYZ2456391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17617a2e4f2af4042acd1a9d8a106fa2e76bdde2eb1cd76317e6769906980979. 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/QZFYZ2456392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1ce91d1416ceccb9e7d2c3c1077ca83a4eee84293e6944fff8a76d5e5c3abb. 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/QZFYZ2456393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8056c2f82545a261573e430330a37e8313092e6ddafe2a8bb89cd0b42ab2e664. 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/QZFYZ2456394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d7a1e62206fc29f3903f2f61b838b3267177032c7067b66a50ad11e0da74af. 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/QZFYZ2456395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fc1379518c3fa076113fccc29b6d8f268fc0018d315f169fb8b2a9117a3548. 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/QZFYZ2456396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8a80484c5666d2e8a156e082ede99f822af7290c458ac65b60882a8cb711c3. 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/QZFYZ2456397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d465fc5dec24b2547d6ef92e92a9d4612c6b876fb2294c223d808b8949c72d. 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/QZFYZ2456398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371d103ae2b43c8f79a832b423510b67d9e93ab19388caa17bb6fdc9da903049. 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/QZFYZ2456399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd0350d47dfe666d7bb3949eac7d031e06e38873cbd5637616daf0270d5e138. 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/QZFYZ2456400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea08268d35db1f0f4af16ee4dbd3f33b8e161c57916004e6b59efb763329b35. 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/QZS7J2307376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8caa538cf29fc834b802107148a419b54e97682889e79abc4ff8e66164ba2cab. 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/QZSYP2331091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5c6743e0c32a5d932a8aa5993a77cdd464169dd40b17c74bea3e122160a064. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QZQAY2361347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3efdde2b78b9d5e83cf685b3675e084f94ec5030dfd0e3617f24fdb8666ed560. 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/QZS7J2315471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7313539eabfd74803021f8a26e5170c9c1aa04a15689df54ad263417901060f. 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/QZSYP2345385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e507d264db4a7718b2eee20b4aae6ec5c9b1cd854aef8d8909c2808977f202. 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/QZSYP2315366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9912b45353742683be615a3d0eb4578a203c025674cc149c8968823f3dbe063. 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/QZSYP2390883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf13842d73e0e063971b5037ac9043280d4fa4b9c70c23a431f9ecc87906c02. 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/QZSYP2397186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dc88524e1a933cba41c481d9664499af96fa86d77633542c0c2dff19d244ea. 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/QZQAY2359705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7b0b2e0371480b40329b1f90f3f7eb9b2cc4cdf167ffe84a23f3642c1979ec. 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/USUYG1443820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70633fcbd1158f8a17515709efb99ff85954a42eb3cd8625e622e077a7ae7ba4. 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/USUYG1408904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93dfc3589c254b68cb2383c3a4c0c53f5c173d95e4f102db1ab405a40c8ee021. 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/USUYG1408907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d27b98f13c669549601603f5989cd2b2381bb034d977b8e930a99362e5e5a5d. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:02:41Z), 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/USUYG1369215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee071598569f846d9ecdee3a735933438f10df3aea03471d4119b5d89e951e6. 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/USUYG1369216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d3b7596f2432e6a0c6767dbd470b40b0b3913a02b0a0c4a043de8037e26953. 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/USUYG1369217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90dafdec8289ce266891b827672b3f4208c42e75db8ca8a77270dcf3cd0f24b. 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/USUYG1369218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f03fc27da32eb02df6140163909128f012e9b2ecdde008e24b39495a9d3322. 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/USUYG1369219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe62b812268b9dcae0e545e6ca3f63d85d97b28dcd46684da8d64344f286fc39. 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/USUYG1369221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557042726271eeee249a2a6b9e3c4423a52247d35ce27792292632c195a8be0f. 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/USUYG1369222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5cf87162f2348ee2dc00bb3dde9ad8a3290d534c603429530e23429c4ca0ac. 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/QM6XS1900712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4291216dd74768625fef8b309e719e672b13485b0d5a181196cd6a2a04ab298. 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/CA5KR1820428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0976f329e75eb5b48d6d79fdea9a60297b95914c2a64865ee7cded6120b386c. 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/CA5KR1820432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f43507e257b8d0c65e12d1e426ef265839f9a1775889a277d6fd455384fc337. 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/CA5KR1820434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cff787a1f265fb373e44341069f29153b2566dedfa4655911cf5f63d72d4996. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/CA5KR1820435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f461958066b5b7f023a813d7bb8c0a3a6f3b4a346699043bc08a706e144630e. 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/CA5KR1820440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0815a59155350d51d10b5535b37c320b6020d8237ffd509611f2a3def1dd2421. 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/USUYG1158988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ca91533b9852b910a13ff2df15d0ba58086a85f9429cc44895a070c7fc0f2c. 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/USUYG1158990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2e17a35351901be516f5a9dee611119b8651dfc44c1ce650ee14c4669e843b. 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/USUYG1158991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8e282b57ada5109681d363e610d74787b38cb5caf2f6efe47d284761a8c436. 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/USUYG1158995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a01a2bd238c1ee88791e785d91df61955ed9312d97563e3f60e94b1d94fb37f. 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/USUYG1158994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e3b1090f5e4c1af9ce0ce98b6a65c034aecdadeca59e67f7435173ff0b5c24. 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/USUYG1159001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc6a5639dfddd4dd6c6563da840a2e5b6a7b90d9d15a9433be95ae26d89cf7a. 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/USUYG1159003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa178db9a48efe6787f8fe5c3146fa4593c2d947865716290d6df6cafbe0080b3. 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/QZQAY2302810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c08f7db0ebf181b33e3ea4a996c3af2cb25b14c697cfa79a5ace12ddbd7c00. 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/QZQAY2368699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcc5a833914f05e2f466dc19ea6e421ac335cd63bbae66910018d77b28d97e7. 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/QZS7J2381413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95cccd55c20b3d240dae655751ff123c9e88e7a5174b471ca1451f5ae9b01507. 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/QZQAY2351629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccf2ec9014ff0caa27035646480ac28493b829e539672a6e4bef062d32e12dc. 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/QZQAY2332432.
Gotta Blast (feat. Diego Money & Bandman Fari)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc96c96d245f6a318ad2a5db278afa78499101030ab6ebf4ff339701ef0e3341. 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/TCADD1793890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaea3425dc4f952314718568e6a7c8bf9911dd20327417d51fff044e5325bc16. 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/QZNWS2254805.