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 0x014dd45d434dffa5e48ab85b47f2e3117c3efd83ca1acddb563ce301bda3fe0a. 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/c20358e4-01d7-4b93-a0f8-ac2f890ae9b4.json and https://artists.proofprofile.net/proofs/artist/c20358e4-01d7-4b93-a0f8-ac2f890ae9b4.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 0xa3cbf469253d38bdbbae30a599b375c9723fef9ab08f09c6f63dbfaeed11ff8e. 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/SE5752000951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17456b83e94ad44c47c4f9b9ec450474572defcef6b086565e8ae37afa40d77. 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/SE5752000952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b98c6a6dcef11b8c9783ac2b9574f75f4ff050f01caa8d943bd331085490021. 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/SE5752000954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545455914e1c300501513161b4fb32b1345bc85bbebf8bca8d55fd0d21092ac8. 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/SE5752000955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5228afef4a220fa9ca323fd4efac0afd19ac8e90f2c3f7f056966ec0b6759c12. 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/SE5752000956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc866604d41697f2c6779b63e75547ac1c81033009158ad5c2deda85b5e0ff4. 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/SE5752000958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ca9a63f9a236397c1c4d3f02c0bdc49b0bcb64eb1635e8042a556de39b2a75. 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/SE5752000960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be5a067de2383a1f3dc2da60242e08baf43ceb9fe6cf5936d66a380cf60a7d3. 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/SE5752000961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe924a9f95675c20e070e0da43474e7cdaf743dea1f9b8b8901804ce85a13dcbf. 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/SE5752000964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa44e4942bbbf1b3ed098d307bea6fa14f9e02d0213a73056b213dadb3ba3660. 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/SE6XW2323813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed8665517111554d01a950e182307e4df4ed793bda32ce0ff4b6abcd9879368. 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/QZ7YY2490303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9432b9cd83575c036a7ddbfeef392310d737f709fc2716085ba8a1ef5994405. 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/QZ7YY2490312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90e70224bcf10dfae7c6d710c2ec7254c7a3fdf0681159d062a16915f97b2f3. 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/QZ7YY2490313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37243095e3424d15ed81d3a5f51e548aa58e35ef05768b9d99c2268392cb993e. 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/QZ7YY2490314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85baebf0c0e93a691d938f6b78046ca0d9c8823be0cf0fff3e97d390a0ab04f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7YY2390357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e462f09766fab28ee3451d89786bce00aed6736a12b19e70275e721fa82673f. 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/QZ7YY2390350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2b55e0375e2ee548332287e18744d414506d7acae14643b8a32ab8be4e9117. 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/QZ7YY2390362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb4b655e72972a89eaeaa20ade4d73b653db956f18209df0fad3f4860279c7a. 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/QZ7YY2390352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41abcf545f8dcf7b3ca0c87866aa145c597c359430b0cb97b29bca969f078288. 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/QZ7YY2390360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4dbca1a2e466d7d20f96e36d493937e5cd1ee450fd45cdb35f87f4a7b759aab. 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/QZ7YY2390369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1485868dc700364cf01206fec5ce278d6266d92a26781850aac32c8c8a0ac50e. 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/QZ7YY2390356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457147fbf7b2b554456c5caadba83ee8b28c10c6e547a8f08e38cdba39dd55af. 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/QZ7YY2390365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79041af8c16440dbaddf9f23f024faef293b7ccc4662e082cb9f45675723b09b. 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/QZ7YY2390366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02536d967103a0ffa43ccc6daf5f4c2a8abc38bac55a149d0db719fc17278207. 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/QZ7YY2290023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705457ee77d2e939c00bfc132fd10bdbf067758ee0849ac11eea7e627cccb507. 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/QZ7YY2290024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1495ab8d5c8952c4c4a7618128f9c63041b8ed1bbbf2c7585b59da031646f481. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZ7YY2290025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930c062c9511dd81d688da0e463a3f232aec2c4e21677479e71d619381713158. 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/QZ7YY2190422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7079e8388ab58b5b27f522e83b80f936bfb89edcfc28d2100c0ce48adba93ed. 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/QZ7YY2290031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc045cb48ecaf30b7572dd986f02e13072b0bbfca5976d7f33fa2b3d41da348d0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7YY2290032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00bd698a1f5f43924a537b9f8b26e708063b9109598f0c9090824ed78052b7e. 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/QZ7YY2190423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b0960ed949cae1f9e3a6e4fca449f2c4d21c891429f4df4abd8b1ad928ef58. 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/QZ7YY2290033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab22cf4cb48b801644ced1f89d9b987fe7be70fe593c65b4a608af7ba40aea16. 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/QZ7YY2290034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e1426e956fc2e0646abf48e973b7b0867f0389170bc81eb6e7da7bea5da321. 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/QZ7YY2290037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041e2fe60b97c2669b86df99a236313fb3aca11585f4b5af2961d9dd2eece29e. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/QZ7YY2290038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5601902c6c047e90feb0220c0a11df8a270915c743b1eeb9a2817aa1ab4fbd8f. 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/QZ7YY2190199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4c046df31e0cc22ef060c5f0d0b3614765d71a06cd849b1ea75b99a3ea347b. 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/QZ7YY2190200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5ef6e39c56d5567363b0670d419f8a810fdef642222921506f12b8f18ec29a. 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/QM6P42097466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a334785862897e1bd7df3ba1247e4109577ed3befba15c68a46398619db994c. 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/QZGLM1970694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfd04f9a245f41d4524455c19b7729cc15c0473415ab405e5a7c50dbfec286b. 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/QZGLM1970695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3903cd6f8f58c5edc9523f9c7512f031953ab002310bdc4ccc3c2da1ab9ebba5. 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/QZGLM1970696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88ecd1bb83e386eea5a9bf538d070d42c90fa6637f48f4440a98d1d5e77960c. 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/QZGLM1970697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab048dcffe8d27322b579d53a07c97403755bfd17f1d3b45a5f527d77c17116. 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/QZGLM1970698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b25a754d33eca6b4fe2ce611fb8bb8bd710daefa2c6bd4d17012d85d9981c91. 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/QZGLM1970699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b7e5c68071cf54d451116e2599babc98f8f7ef39747119987a604ee27c5e5b. 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/QZGLM1970703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4109c6e695ea7dcb909b3d71a204caabfc420a9ddd21609a2e08cfcf65c496. 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/QZGLM1970704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74bb5049ed854a3a293d588447863498d9de02a5d5e427c131832575f2ea2f8. 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/QZGLM1970705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ffc54a5ce9cd1505b69c741fe49b72fdfbda250331d29678192829187e1f75. 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/QZGLM1970707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b29a4a963c7f5322c2f7b954649deedf4fbca7259b80c4d59670ef053f003d9. 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/QZGLM1970708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3373a7fd6fb891f98c089a30630639e3fcbc47e1a1d4b4fa52d9ea20bb5004ca. 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/USCGH1824072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e191237f33dc4d043d1840904fdc717dbad4487fe1e61c4616390dac7e5d060. 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/USCGH1825454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3393ae54d1a213dd1859f0d1452a166cb02c03d378ccfbd2612cdb808a0c76. 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/USCGH1761687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0c59eaa15020a53bd23a6a09e19521416617b5cf95d2c8b275f9dd922fd905. 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/QZ7YY2491125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed8665517111554d01a950e182307e4df4ed793bda32ce0ff4b6abcd9879368. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZ7YY2490303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02536d967103a0ffa43ccc6daf5f4c2a8abc38bac55a149d0db719fc17278207. 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/QZ7YY2290023.