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 0x06e56a15f9a522c4cd3465f1277fe83da4b668b3a7753763c09723c736cc6794. 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/633e744e-f250-4c2f-b1ac-e86850d151b6.json and https://artists.proofprofile.net/proofs/artist/633e744e-f250-4c2f-b1ac-e86850d151b6.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 0x48b5467448d5f7db289615c2ee56c993c652560ec036b1db7cdaa357173b2a09. 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/US7DK1400814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db7eac3150f89cf80003b794311be456155aa1906298387238c5c5a8b022029. 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/US7DK1400819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd254fa9e3c6aaad98969a312f4f02757857354c9747cbd415dbe1cb38707e956. 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/US7DK1400820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb68bf0ddb6520b57f6f3704d4bba3e4a828efaa2b0d835556eff09c1f7d324. 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/US7DK1400825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2409bbb0b2e7d548d933e87817b40bea09bb02cc2993b51bfac1859c97d4729b. 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/US7DK1400826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ce11cc50967104da8c419274e856e64ab66ed8ddb55221d783503a67f682a6. 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/US7DK1400829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17862085cfac7e37a47e768562b551290edf5821c5ca383ea4d689e48253bfb1. 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/US7DK1400832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52881c5fbbd47b982e3e677483f92cda709ad9efde792bd9db057d73c86c895c. 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/US7DK1400833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c526b74e738217d4901cb02482f2eb581b4f14b1745655537b961b47c27ebf8. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7DK1400689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e94ec4826f059a8a8d6b286f2df28a28a3950c9a062ff1700404f5e979378ae. 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/US7DK1400718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac0260387066053e41c5e34509690f30eb15ecf039d22795f09b24473731708. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/US7DK1400722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2010492ccb2ae35aac4e2f8f8543f2152dc03dbc3c50c7a0305dac4a7f46a24. 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/US7DK1400723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84611843b4eb02ae00417449d91df261675bfd088ccd1a838581f7a992aa76d9. 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/US7DK1400714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8293bf92f1c1dffe574ba584c7658e9dcffb6f323cdb6f4bcbf9dc431881f3. 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/US7DK1400725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d87960639ae47fd4a46715adc70dbfefdb37ee71a455b84c0a6b3b150e74f49. 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/US7DK1400728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f33b44dadf3f20d696df3b6bf77a2e6e4e5f5e751aa03aaebebb1fd051cc4db. 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/US7DK1400648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f731e30ee7bf31ecf1f2a047c2e579075349e4b84c66bc22a6cbeb68892ba85. 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/US7DK1400621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6853b81f31dba1f735530a766ac151d9c8c30f55b627dbd766a85b4c5ee87126. 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/US7DK1400613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96979fdc0b5185da6096885fa82d5ed8a2a8a44bb5f8ed759c5698d756e7289. 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/US7DK1400653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18338e03095d0e182de3ecc31cb8ce6a74438d91b5e2aacfcd3deab12f6d93e6. 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/US7DK1400654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6042a9771136af7efb261f2244439b0df769069662e00cf16f30f8a70ea92a7. 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/US7DK1400624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168e33d5e24a39cf07a31ae84b827d6ef755848a780e9ae462ccda78d96abc4b. 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/US7DK1400578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb43e4bdd6bb0f383f57650aed4573f38aa720ab59baa5cfb4a508ce1abbd1d. 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/US7DK1400582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef8eb48a8597f085dffd6be3c3e754b7bbf7abb832b20c703f8d10924242d71. 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/US7DK1400516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934b5c35afe8671ef1e919a4f65a168d8cbeb8dcb0e3c754b0d7ccb753086844. 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/US7DK1400517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074ce4bb273bfd907ce07d0a054b6bb3320fecb8351394acaea6faf588ac7790. 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/US7DK1400518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21e850579026ddb5ce24ca17ed19a9f7adc2d40eba2495b0fc0477646f7dc6e. 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/US7DK1400519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac365a719797e150abecbd51f4f2dc20de9a324f906abd59e65d0b4aee37ede1. 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/US7DK1400523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc8f89fb5b39bf4acac0c6952fbc4d20f0c3485f6c0c3e4f660a919d8e274f0. 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/US7DK1400524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568ea1baae823a30d253ef9dce3317a5c8b393034e71aff0c150ce84a07bdfaf. 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/US7DK1400525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1cbe574cae43a9e552c5e28321a024c2e6b3fc2a7a5adb1bc88a0e1472156f. 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/US7DK1400526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ff9fefb56cbbddd3eed476d1a4cc247f380c4703bafec3f85ad915b7da8bd7. 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/US7DK1400529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49163233d798fc3c4f668a8fd3e8c63bbc4726c799ef0821956f63f957fe3035. 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/US7DK1400531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa54887a8e41a88421a2796d9ca82ff4248921c78361d86b8700669f4345989. 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/US7DK1400532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedeec35b2d507aa79b703aedcf819614fdb9de9d47f722c0f8bd07b223bcace. 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/US7DK1400533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8076a086ed530b02ac614d4c84914979405b94b13d54f3de1a5c2eee271e1576. 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/US7DK1400534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9376079fcb57faf62ea9bb36557daa9b10e097f58130d5275e25db58cae2123. 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/US7DK1400479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06d8463ae85fd22dbd7eb174e33ebf50e54e5521c13bcedbcfc24397dbcca47. 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/US7DK1400482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38499e07f3663499892a42c249ed011863c1ffb9b37d8532679bc522854c3093. 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/US7DK1400483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b19e0671037c995fdaea1bd86b15e4b770b2a31f052b196e6d6fa9a3d45f1cf. 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/US7DK1400484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24fe8005b9463a189db37d2b1d7d324a82aa17b7e4063d4417cea2fc02eabecc. 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/US7DK1400485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79be1de17f016e9aa89caa8020b6f01afc585526102281a3f922a5c7c618136. 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/US7DK1400486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d067651c24e274fa9208c51c6dccecc3a6a3e941009a4b430cb0bf4ed60ec3c. 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/US7DK1400462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde06e14b9bd953b809bc1c60a7fd2faef047a463afb68e092b767b8e99e289d1. 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/US7DK1400464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4464d40cea15f4f6e990e736b53bb0b64c4ee3316cffe2f0ec7820f1be978e. 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/US7DK1400465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e4c4943285f52f02aeaa88d64967c0f8b2b46aa629a38eba2b9bd537591f62. 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/US7DK1400466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6f9cf6bd682ba875cfd864e69ddb5afbb49ae3d98ae3aef9f19469c4f70745. 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/US7DK1400468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a8ad3f540e641c3f19093c924cbf89bf109b9ca1b93ae5f6f401ddd1a6f027. 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/US7DK1400469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87be079941a8f6f613936844e92856fe92a087956a1da49900da610d62049e62. 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/US7DK1400471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e73401cd273c9f9c47dd2e181e51994f521e19313b88916acea1df8372d22d. 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/US7DK1400472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a4f94fc1e5325b49501e29e39664551cbce5d1a0f92a9ee62746d227028fd1. 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/US7DK1400473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd87352b5dfa6e7114b95507743c4b27292f4f435d35fc027aa69192ade221f2. 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/US7DK1400474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6227ae98b74138bacb8f345d7c64df92e05bcf132fb53891221f09f909b439b4. 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/US7DK1400475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8180183da644a1372abf1324363bdcecbba7eb8a9061391792b70d1f6cd7ca5f. 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/US7DK1400400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e94784da4c0163f57fd0b942773371848f94096adbbf9d7f520b41ad356124. 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/US7DK1400402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb783b6e59d64fbad659a77466559bb037242b87f05c6adab44ce2d0a8bfb1e5a. 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/US7DK1400406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4bb78b907733b1d4821d6c48837414f0370c7de63388d7a2e06b93fd84b381. 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/US7DK1400407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe66c8144ff359801a03ec816bc84d5d0d98375066f1c5e1c37e2e7d11e34f0a. 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/US7DK1400408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c311cbce551be4498875872f6cb69ec8bdbeb31c7b7e9c880985bf46b8d4aed. 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/US7DK1400409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8236a94b25c79339ee902a679b5a210c3e7a01af68aaa7a8983ea5516cb1dc28. 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/US7DK1400412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe236039d090eae62e9a20d56399e8663e1894d9c2de55c86e1b41cb4d18d5394. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/US7DK1400846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc6d69b2b373364afc0fe8281d3379068c14e6a8d5f7c41ba3d7e6f63296a0d. 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/QZHN62401026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f04068da41552efa3b2a99a2be8c6882c728af39a27c96a93bdced066b9a349. 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/QZTB22332829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa981e164f7a7f02ab11a060bab90e4767293df72deee4e465471fe4b745ef1bc. 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/QZTAT2343262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464fa426c15e43ee014830bd228453d5239115a8d8c38d553ecad03b582217f4. 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/US7DK1400756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605766f6b9e8f1fb1720b0ba6f304d024ee5cbd36ac29943d7fcc468b876bdf8. 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/US7DK1400759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84611843b4eb02ae00417449d91df261675bfd088ccd1a838581f7a992aa76d9. 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/US7DK1400714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6042a9771136af7efb261f2244439b0df769069662e00cf16f30f8a70ea92a7. 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/US7DK1400624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f731e30ee7bf31ecf1f2a047c2e579075349e4b84c66bc22a6cbeb68892ba85. 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/US7DK1400621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6853b81f31dba1f735530a766ac151d9c8c30f55b627dbd766a85b4c5ee87126. 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/US7DK1400613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae1ebe90913d96a5d71234e815d22deda4f82bc6d891b1792f3891e3fac1eed. 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/QZFYZ2145287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d7a01992be3ba7fb5715d6799209c4bc84867b6e481e952c3f57cc546328cb. 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/US7DK1400491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb094d0895464c424e18f3c5daac8118a682cd7366017cdeaed7374e440fec8b. 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/US7DK1400492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc624aa58e8021c03fbb57bae3649ea5e3d21705a089eee2775753f949af9eba0. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/US7DK1400494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc90964dbb952264418465d3dd16ced44fdfa7b553d69513be18e875ad77b4f. 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/US7DK1400495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72a50943ee92b2cc836b6fb71ed392a3b54bf957c28374e4e6f561298be9aa4. 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/QZK6G2047040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a0880b4120a035da84fe97b0c849405a6da62202e94b8e7e41775ec5dea92a. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/US7DK1400477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974b0e1fcf6c81aa5522a66ddf9a79f4d50cae7ff6897d10d28ffc181314b42f. 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/US7DK1400447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cff1732e921319e796cc1180b2037261439dd0ec9de2337390bc6d713a8f2d3. 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/US7DK1400450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cf6da41afb5c9ef501b5918250e4053b49dd34c77b70e84e642dbcae76a78b. 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/US7DK1400444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12313efc9d2bd295257cdf946f4c321b51969425c440d84aaecb60292b89445. 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/US7DK1400430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa668a1e77e4dcf67b47a431c441ccf610ee8a8871b19a9ee10e338b06b8170df. 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/US7DK1400291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8c28615159b5ad0bbe1a421848db0ebfbb7f08775e8db701d83aeecf84d0c9. 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/US7DK1400243.