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 0x6d95769322bb51bfb504e0fe9c28963c09c1dcd5ada3380de7219b70e1217431. 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/f7f6377f-fdf4-40ce-8177-b742afa2298d.json and https://artists.proofprofile.net/proofs/artist/f7f6377f-fdf4-40ce-8177-b742afa2298d.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 0xbff9f56163a47a2449028dc606631f9868b7a2c3381cb443ffad515de2120c1e. 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/QZDA42374522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1139d70db44ffae79738975b6399d821cbdae838f5bf5defbef0619802a21f52. 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/QZDA42374524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05499a789aa75096ae2f80c995a1d7af04427c5eefb02e48e34b46880b5cac69. 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/QZDA42374525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03f289fcccaf97a12d84d2db378fc4f4a2961f7c098f27e052e30a5db7ddf31. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QZDA42374526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ac12ab85917b9c4db1b92763e1e56be66d0f61f90ac9f9c5ff1db141320d5f. 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/QZDA42374527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a38a7161b1e730bae5d117153f0a541eb70e0528ac254fc2ed70750b9778f65. 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/QZDA42374529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9f0b70e2a1709dcd9023115de2ca2c2752b98ea699896df2c03ee916750ce5. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:51:30Z), 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/QZDA42374530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660294bf24f63597cb4ed8bdac9f164b11994de8e58c197738799a2598b4350f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZDA42374531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ded3147b6bbf06f0d32b20e78d2c06d1fea7fa07ef9d5122a7ee0c6ecfafbb. 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/QZDA42374532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe88c23e9ec0275e5adb324eb7a7e1500328e71d9d2bd0f6b4d5eada57db51ec. 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/QZDA42374533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53f8de196bba0945b432daf21fae1e9155bb635a9c24e2a01d0c552d8b60412. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QZDA42374523.
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 0x97d88a3658c55860a08e5e5e03b11f4e69b496e5df45a6eb9bb464b4dbab7150. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZDA42374528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73a5c4699910c10f04048beb4f483d314dd5eb7d357b10bdff73640a4edb883. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42374534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a8d8aae67b8ac5c47a05079265f4078177ad4814a11801547b028203b2671c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BEM442100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d283fcd897dd1ad3b21510143de7a1f83e82e61f45080dbfa6b0c87724344dc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BEM442100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900449df021e5b6315388623cf094d03ce963fc291d1a442b818ffa78c5cc0ce. 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/BEM442100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3148b59bbf30e8e579a0444dbc2c390dbb25bbe74b374e935f3c682d5fa680. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/BEM442100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979592ebea793fa0d6139677f97b2fd362eda3cc4df11dbab3075f290d992813. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BEM442100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f76b28054330f7c4eec8296ac4103bc1e7096e63d804442ce22d291900e9fb9. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEM442100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7874a3ce47fad3d9fd16c06a12642caa2d73b3a7ce85bd3c9a5e9987e8cb5b31. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BEM442000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a367d08c32680f52b2ed89a1a000bd7342f1895df99e5661e5321b1527f12b3. 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/BEM442000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19f1ce26a30e1484ed4bad881afe8eceb4ee84cc37cea2d9b768dc6b1b06aea. 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/BEM442000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78503ca896f0821fa781547ea29bbacd87ffdb2af500f29adde73b0dc75e1ee7. 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/BEM442000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0895f6372c24bf261188fe55b9f00ead862cadf7943810ba02511da3cd8f76. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEM442000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e0674d05bf05e5b07841c9a9fef0af1279c46a0e28cda0f1c6c375054845d5. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/BEM442000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ca0c2ed0dc3bf9fc0f8178c67c876e8c8817fd4e4ee9f5ae7d828f138b438e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEM442000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812d1de060ec7c7d780018c3bc84c437cfaa5222fa237defefd8023d62e9f56e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEM442000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59f75602b40a4783fa4b050f4a9eb94fbb35f94ad1fec421c8144ff7b4e2b0f. 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/QZTAZ2297762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5316bd2c9f54def2fb081e02ef12aa1fe99318f963a3f438dc1d4ff9842b91. 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/QZTAZ2297763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc77153cc7aefeebd44b1d01ba4d35b1a709519a65edbc005be25ae662e8dd95. 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/QZTAZ2297764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de1adf3691a2d78a070042fd60e1de2cabd04068cbe3743e265ccdbff691de7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZTAZ2297765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d71ee963418c1e87f2ffd8477779babb652dafcf164e130ffe65186d775dae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZTAZ2297766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe248b3a00855f4dad9788618534c53378aee995d4807a58175e6af402b3cbb30. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZTAZ2297761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14b67d9950544df2d5f6bb4ac1e10a0cd7b03671f925153361595d4642a4f17. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZTAZ2297767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9e7dc76f9d772b287e41a0f30cdbd4f5406969ed1ddef9bc6ea3664140f2a2. 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/QZES62269828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b638a5c5ddd3316fbbf568ba3f0a1d33b97a1c7d4b42886f6b44781e9360212. 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/QZHN32207638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ad1847b0c46c64c06f615c5474d02b26cf145dede52d44e3368a67525f5422. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZHN32207637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a513e0f6becaba756285c45697f55ef9b371c452eb38d8576c338f03a623c8e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32207639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0112c616e2e8673f653626a475068ee7576fe4e60d2d694c32e5bcd02980ed2f. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZHN32207640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0066b51c2d4f6914ac4b4b8b546b142c8cdb366b4dae98c079d35f1d91d12a4. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZHN32207641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8bf3a199e0302dc51b500246e3d61b0086bfaadc51d755daac3c37c9d9e4ae. 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/BEM442000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287acf23232e85eea7c9c34245ac0676b60e7ef90ca8f5170f148eaecba5a430. 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/BEM442000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc730db30cca0b59357b629b6d95a333f844c9d05f42bc62f6c1ab1188bbad6c9. 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/QZHN32403389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d6787c4456f2011ab45d7d35f86a0a905f60e0ba2e5eb74b7ecb5e87c54fc2. 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/BEEJ12200038.