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 0x716452b1e2ebe68d5deee50fff1ac72d4f8bd3bfb97c7eaf9f9027410b72cd23. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa8ad80a-94b8-497b-a996-58ba4a2be20c.json and https://artists.proofprofile.net/proofs/artist/fa8ad80a-94b8-497b-a996-58ba4a2be20c.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 0x9dbaaa4a04274097f1253b117711662c4ee326a845934dee7c961b27bfa8278f. 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/QZW9L2221189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc5005e6bccf7987db6d556e1ac67043b4042f4a870bd44e7b5c5945414f4c7. 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/QZMHM2362149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d6c758d6396c60251cc9a89d649a537d5b0816420079e1dbc0a14b0fd7ff7b. 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/MXD782003231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed865e54504b4a60a04d63b85a31c85e2032adf52f667627b9115972de0b3507. 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/QMDA62117584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2630d2356c2049c9b71f8442a09b5bf18aec47e7cc52aa538d2318f4a33a1e. 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/FRR642100316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4878655b637137c9b523a7efb9be6bec2ddcd592ae9056676aaf9b7f22521e65. 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/FRR642100336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233a3c7b81661089888f202fd2c748e673d950202c5d2546f017882eb6a81d26. 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/FRR642100340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ac459f12d5404a5aad32d33aa56423d57941b24a51aaba1141484eebb977ad. 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/AR0E32400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbeac883fb8b6bb61faee9bca10bacff30d8efb22035f5e003dd10eacd277b6. 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/AR0E32400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e011a78a0ccdd57e718d11bbeac2b3f54bb1b627891cc0bf12e51d58c6bda3. 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/AR0E32400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35720d291ba3d68a2893bca8a9f6a9769f3ad099a45a9a4757b37a5ac19da394. 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/AR0E32400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324ce4946ba83873304965e4b4296d3275c74d59db226223f2aa1b79229f7316. 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/AR0E32400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc004f628d640dc7739fb2c58a7efcbafd1e3c2fe2f2e2a9ce27c35a69b270283. 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/AR0E32400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde4574750c87abf21845b658a1f42f914d72aa977c2b39c264e9cbd036bced1. 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/AR0E32400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae24863b7bffb436453770c23d22dc5a41a2ab72b36e14880f8ef589d05c9614. 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/AR0E32400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a2f8cc75e20c1f71b0e4cea3b63888d9144a120ec3d4b8cbed843339589ba6. 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/AR0E32400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf545a84f5261c1fd0fedb52768cf4c11fbbeaf56345e66dbb3c326203ab33988. 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/QMDA62147351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab833352b7fe44dd54456d22e9ee562ba99d863678cf4773e4fe76a9d801c86. 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/QMDA62147352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375b0fb50f8368f9b61e099d6003f005d07de149d5c647101fb083e2eb5edddc. 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/QMDA62147353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112dcfdb3ddc3d46fd267ff2dfce666edb0021b4578ff8dc94c8f79bc884e724. 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/QMDA62147354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76acc1b7550c1f38984f674cec48cc4fdcf692ff27c9ad9fddd73872e0244598. 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/QMDA62147355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0c3937a437482b6cf1487c25f9e40b4af1feca499e3367997a72ad18388796. 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/QMDA62147356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b6a002c373e969ee0bed9466c9a5138e18a499ca5e7fbaf0c7a2d26179f17d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:28:32Z), 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/QMDA62147359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9342e236fad19fc4396c5a482f98e04d4af84a3aad9af3138583ba7586e09d64. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QMDA62147361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5767c7f98cf037fd8956ef7357dadabeda8b59d0dbe47200ed19c0aaedf65c6. 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/QMDA62147362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6502f649913ae1eebeb090083d2b515a76b3d0f4496d9fe25059732f21d1b55f. 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/QMDA62243671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c1da67ad86661d9e4bf584d1c30b4c62d97c382f4613caeb2e1b235aa79ad7. 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/MXD781902688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1340c98a8650415402d074ffef8e4ac11352522020e82d6f79438bf97b20fee5. 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/ARIXB2201549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323bc4b84055ab2e66e507f38bfa0f595bc239aacfad17b3408cd52cb41002fe. 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/ARIXB2201550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28f8886dddece08b7b1122548240b3cf5e302f52e4d6e482ad6ce7771b01519. 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/ARIXB2201551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad19bfc45891af6f87ed3e6d1e9c9fd3de93af750be2a55e0e2fcbd003e0555e. 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/ARIXB2201552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ca5c3322a168180cd85d96da0561eaec7eee1fa7c1aa17c14be3c013c801dc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ARIXB2200894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0913915c2b1828b4990412940216e5d946ea8cea52ca12e45ecbbc31a889e09. 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/ARIXB2103959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bfd4a598ae814e9678e6bf2a18f05eff394efb0d94427a5d7fded939404f6e. 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/ARIXB2201553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f43c484759a7e737fe31707a93b2d432f15ee110e4e564f18398cf3709e4b4. 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/ARIXB2201554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefde3683500f203b45fd722cee578cf104cbc1f4b32cf5b680358d69456d675b. 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/ARIXB2201555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3abdf3f7949df3b696e413bfe4973abe3231cb790df7fa27c417a250335e4f. 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/ARIXB2201556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52abc602f5e3df1cad0c6abad2cf2eee6c876ce964a2cdc1cf2b3540b1f8848. 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/ARIXB2201557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccf226c8e1fad69cd62604d1bf38d9e9c97e0ff05b667437b2962dd366f8834. 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/ARIXB2201558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a7667c0544b0a2e779d66490fe5cbb829b165b1d8df2bf20f82580c93e786f. 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/ARIXB2201559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8273ef910357453a7ee82a3a1981e3fc5031b655e4bbe495c885c2b357831377. 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/ARIXB2101240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1752366efd47798fe64b2fb07a189845c972f18ed689d1da103053aa0362ecac. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/SE5XG2270201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01482bfa87fad7256b08c5509f1ba396d7955bc8418b31ee3dea724401fb7443. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SE5XG2270202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ca2212347b40b847df6d50c7f0b9899ed96d9a21c19dc72cfc31f6497292e2. 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/SE5XG2270203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3dcf26474f65c6be96ce201328044987ad8b730fc0847fc8ff6bff3f8383ff. 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/SE5XG2270204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780675be96a233c94d2ee90f15b63a1109281554ba0a1efdaf01d09f730d82b4. 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/SE5XG2270205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd9ea3e6d97921bd9d40507bb36b2c771fac2537dd798595b3de25273f85a46. 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/FRR642400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426618bab1664f8eea40a22f1ef482ca25791c2323488d70b38de8c5bd02b34e. 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/FRR642400344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98150c00c9e2a9882466d3ee6a898c664b7894370a0ac6e054bca09b29010a0. 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/FRR642400346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e7de105508c4245bb7c66b0d4df24b0a53abc261833851f5e88642b866a543. 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/FRR642400347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb300d3fc1061bbe7bde61d84f4be06b8dd1f2822790c081d6066cb1ec016275. 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/FRR642200405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32946dd14a428a68321fbb1286f23717a73bb52eb7b1e09b70d9205e1c6b699d. 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/FRR642200413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb89be64690bd11d8c5760cbc97d69874b2cbcbc6b745b4d7c18379be9a9f01. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2131621.