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 0x83c5a3aff62afa4e895541ad039b9e237018224a025475b5599c99a9e0152399. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f2b9c32-4c9d-4823-a67f-45ae1ef7f66a.json and https://artists.proofprofile.net/proofs/artist/9f2b9c32-4c9d-4823-a67f-45ae1ef7f66a.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 0x4fd163644f826f56c0ad2de7639300af8685fc761cfaec27eb5d04a6c0b7dca2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FIL6S1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c07d0f5963a94393397decccf8ba4f72ca7520e9cbcf09abd479f92c809183. 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/FIL6S1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804f27bd987f45f3554f2e9a16026b60fda7c9ccd03f0a83f1e332401f04a69c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIL6S1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8dbd8001738e6ca3015cf269f4d355d230d724e4c2f95118f1e756950d123f3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FIL6S1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c51688302fb9994b63dd4204e009b364aa0d7993a48bf6739822d0dd4e7794. 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/FIKTA2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc8fd3cfcb97fee84eb615eedfd0601ff2df8ef3f6512e52db0374c78812a64. 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/FIKTA2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743ab3832b6601cf1d030e0b4c66eb8614eb959e9e24fbefc32934c2020d8049. 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/FIKTA2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd50bb5f0e3448058da669e16f43a2dc1db7973a6156b13f8c56119a4e1474f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIKTA2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866f822d43809065aba30e03481612765af41445e96cb1f861133589434161bc. 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/FIKTA2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25963a9f4f4250a6847a39dfee279efb1948a52139d8c71354e291c5e879595d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIKTA2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc121bacd980bdb8ed6a18bc70b5fcf3d7e051ae286d94c8d10653ccc9b393dc1. 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/FIKTA2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb977445ab601e6caadfe8a3778aeff5ef1b6af03b69e73922b691df21bdbae0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIKTA2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026d4c21ca669a99876c11667b9e72a09a9980ad7c053d00f83dc5782beab4ad. 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/FIKTA2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891cb77263791ce78615ddb011cd917f10fad7ed4cd3140e6ed74ac7771033e1. 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/FIKTA2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfb09a0ad7b629c7cfbecbb7109a7a5da41d13c1a24b61a972ac0a7a0c1b80e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FIKTA2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25f8e8879deacebeaac29333a2c0e5ab54fdc813f2c0609a528dff3a8b577dc. 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/FIKTA2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d38a9c2b5bd954455cbb35242f9529ccede7d8f31e62919c9e93890c01c2a09. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIKTA2000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721901b23be1f6d07ba402d1c3bbe893e545e22af0f8ac10afcafa60cb5abfb2. 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/FIKTA1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a73aae94937e3577965d2151b138876c63e8a17d5eed9598dd0073ff99b3507. 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/FI2R32400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea358572663f132c1ca3de5e746bf33782849eb06fa9aa5caa51b2e1cf9d6bf6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI2R32400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f056346acf800a52e10c1553757e95fd9b6c29813ad420b971dd1b38c49871. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI2R32400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36587ce38e5f3045d780c33cf0ed63fa1e735b0151afbee89bf6edc9369f1149. 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/FI2R32400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62aa931d9c3705f6047fd152e310c2f3d6b3972c8e8ad00764b75e75b1dd645. 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/FI2R32400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785d64720e57a7c26a1b41269db6296d9cedf48aaa664cdc1c1fa4fcffa9c7fa. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI2R32400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503d25f7ce4eb1e321f0c420dcc4a6333433ff2a1298b43d1d42b8f80b26eb8f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FI2R32400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfdb62c8df56a23a409bd1f19bf064365e19837d48dba80e586b737d04a3f93. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI2R32400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9419b95ddd3b3440969db7c1322d56433c4e70bfe34da32517c20c7c8282762. 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/FI2R31900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d70afae47d12d7a0bc6534f001996082e66509c50d9b9f94fa52f92c0e1f4d9. 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/FI2R31900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160a1e4a10b5eef7479537a28071109d2ae9638c5bce51d9bc86b20f10be9f2b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI2R31900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676507a3ce00a8a7b0d4dde8d72be9c501718bbf3b33204ddee022bc2b78b4fb. 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/FI2R31900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9976406a4f176af4a26e60b2fd39a9560949f3f496c9511bc74f392d4dc190c8. 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/FI2R31900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7333285da4b7842b53a6dcb157b5b0e1ba14de3dd78094c8fc6dd82997bc772. 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/FI2R31900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb26e0dd9210c28401357fd48c49cec0d1ee9ba0be3f122ac42aa1f0b5ac2806. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI2R31900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce1f86df1ae9dc4f538b410e8e8a85429f8e2503eda5d8b6c1bdbd5a58f92a8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FI2R31900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af9f88660da1bcf48034c0a4d5e0900c8efddbbf68c9f2bf644bca5ea31b69f. 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/FI2R31900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b61c8e94417ec41deb54b41e8a65c49d4f01ceee0c6f67ac96e1ccdf2f1c49. 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/FI2R31900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0740de9635054e35112e3ca384bcbdc8ad0688cfd656ee4db1afd2f153bf4c6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI2R31900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6df0a26cdaf82bbb112b5606b57ef0b302f1a07d0500bfcfd0b20201305eccb. 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/FI2R31900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16265ee80bc961aa7c74b514faab0e87203abd4829f63d3c5543a859b4f3ef56. 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/FI2R31900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88c7bfff09c3a93c177d04eed96b7d4fe1583962f642c3df2f2142af75abdfb. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI2R31900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a73aae94937e3577965d2151b138876c63e8a17d5eed9598dd0073ff99b3507. 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/FI2R32400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9cf5b74dfda4b012403fd98e88bce0ce1c85d6352a0426caafac05d720f6e1. 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/FIEU92100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb68e7b452f8ae7b211f2b85d0b874bae0a67e9d7791577fd795df898232df98. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FIEU92100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8999bc84dc53cd5af9d7e589d13e392e97bbd82a4a23c5e44be4b400dada4b8. 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/FIEU92100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007c0e0fee63d891817b60242ecd93113c7eac98d5985dc107ffd06398866ce6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FIEU92100008.