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 0xe2a515fcfacff6d2bb6c5c405b1c9746125cffa589b1429fc418f762e2a30737. 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/d16c124f-099d-4438-865f-388fc4075dcd.json and https://artists.proofprofile.net/proofs/artist/d16c124f-099d-4438-865f-388fc4075dcd.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 0xf40312ac6d54c3ccce6518bcd6203f9207acf832aed62038f0f9edc52b4dd61a. 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/BGA472434400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf422925654f95f208157b0b09c4552e90225c6676707eb67e761fe2c6ee1c7f. 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/BGA472434401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091adac93befe8792ff491e737e17b284dd103732ba08b7e55de470776e172e6. 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/BGA472434402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07eb87aa8c7d72099257118f7f08f6ff5996980a425b00a19247e1246b4bdd9f. 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/BGA472434403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46711d49a9e916e5b0a9dc213a134884b54bba3823f1a3deb5371df3c3c728e6. 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/BGA472434404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c4fd2515818b944f5936fd7845a1ee5cff6f1aff67f7b41268473f4591fa33. 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/BGA472434405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd0ba62e9dfd47aebbcb1beb3183a873a62195aeabbdeec2c1a560b50c0ff77. 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/BGA472434406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed88b955e34adf3e8e5c5d1ca5b1a7a51b7ef9fe4afcec711cd1b54c32ccfb34. 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/BGA472434407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c78864af1e1fbd695b8e0104d9f8752c00bcb6711bfd38064c0e35b5fa398e4. 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/BGA472434408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56dcaad2125a503d4b0ae307cb183f92ccb3fd40a93fbb33f2b90d76c0004c27. 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/BGA472434409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189dfd09714fb205e096320a8ca6adac8ac8de9e4eae5aefd628065e21dad726. 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/GX4R52450145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb690e5fb3a9462549f75cdbd7551767cf523f82569f0d33afdfdaf366a8441c5. 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/GX4R52470256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb0cf1f3ce2b1f8498fa285e38276f346aa9b0dd6907ef582174a1faa7fe428. 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/GX4R52437932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89bf3d1c2bbc8e7f665db380800750fe77e42bdb98cd9666f615d3caf7976ed. 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/GX4R52451873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b22f26de3278c4b208c96c192d81caf7dbeb5dac781ad1f0dbb63d47ae0f2d. 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/GX4R52403551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4363cdcbc6250c3ed6c67105acb67ef3c69efdcf92ff8b2bfd0d3b80829cb56d. 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/GX38U2495956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f00d119a3c0545c072250855159fa3d46d6bace8eb2b4215f3fbefb79f1ef90. 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/GX38U2406994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353b6c46c71213c008fcf2eb0238df114c1099b7e0e4737f2ffc32b157d6110a. 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/GX38U2450994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa5876811150ae5bc03f370194792108db6b373981b8819e497ec176b92e40f. 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/BGA472406016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5816e01df941162880b28fc4de027f5bad318fe9cbcc4be6fc813bfa1b3929. 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/BGA472406022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87b0c6e6b9dc2c134986cd06a247aad88eb7cad51a0c4274c5f3da0380595d2. 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/GX5MX2321651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d614ae211e98e7250b6fa5a6b2b2c5b990f0e7c04dc83cf9c87369f51ef5e8. 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/GX5MX2398737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aad1428d3b44547dbdabdb7236cfb18bfa5224db1f9466a7726c7f7a55cbe09. 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/GX5MX2368995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c5401a164086283294397f14093873a7d57f2147dff30ffd737d05f5e853b3. 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/GBSMU7939284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559e463b10ea7aa3dd697d86596edbbfa865f623a9a3ce46d1a9d208b58bcb5d. 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/GBSMU7939285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf6b3ecb6bd0e22db4a2c2d6f11ba0d94626787641361b7074cb9b550ba8aec. 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/GBSMU7939286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c22617c3761c415dba88219c538d920695105acf933a26078b68b6f045fb3ea. 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/GBSMU7939287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4820a6a754fac44e08e118e9759ace4dab713d4c0150322c1c17a52179538d65. 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/GBSMU7939288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe215f633dc1a06d62178027b5601e0a50cd29676108dde77327c926303324e9d. 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/GBSMU7939290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae94e0bf2b8a96d008e8db3aacc7426f8c587c97bff3d9a718b9d358b1fe44e. 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/GBSMU7939291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21eba32f532152403ddbbfd70122e1aba96b5dff83b9482b340797a0f40528b. 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/GBSMU7939292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e4335b5d537a2c4d29fa69b4c476ed822bc06266b540a5c35a558a7e651c42. 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/GBSMU7939293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14acf8f16efa88528d6700c081231d008e8f56fdaef998504b08960840463ee. 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/GBSMU7939294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee797c483b67418c3e03091f313ce3f5b4e885fd0738db75a3a2839251d1109c. 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/GBSMU7659448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb6d91d79281067abe5535be77f29eae3caa6f6db97ac8210cec7684177f207. 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/GBSMU7659449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6879943d4761b19ade70cd29af13dd9f900ac0a6582a292323db8faf2a60d2. 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/GBSMU7659450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67502cb4736b074b27f65460b2a6206b5e7dbb78acf907ea0042a954202d15d5. 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/GBSMU7659451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b19e71ca60da9242d496cf4eb2852463f07611ebfbfd6f56f88d4d45a7ba5c. 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/GBSMU7659452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba256257d82311ade36099d36d760c9f05b4f4ef4479964112ff6e1e92d0801. 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/GBSMU7659453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a73c59b776e3e0db703f3ee12b5dfe94dcd5b862c613697392ed57d6f7809d9. 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/GBSMU7659454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7ccac45c71d3edfac13b9307326fa8c937919748f39b85444ffaf0ed44dd18. 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/GBSMU7659455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0201240cc588f771cdf4523cb3c5da92dcd124f30d75b5d6e15e4e16310f5d. 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/GBSMU7659456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e547ea31a1aa0b41af64fe89a1b2ee0f08eb61cb5ba2673e8587ba60660ea56. 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/GBSMU7659457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac1f85963b4388bef87d53de93d2b993b0ee3e1aa29338e790de5ec91fc74f8. 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/GBSMU7659458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa94a1dd5778e33a9d87124e6a3e960faea735e10e0921799d033dd3a49730af. 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/GBSMU7659459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f4f43b7cde31837baca8eb7a389666a66bf4dbd3354a31ef26366ef6c5f9a4. 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/GBSMU7659460.