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 0x9cdb10435db0426a7cfecfa598cd3d6dd5d01895d2d17c06db77fcd825ec0b37. 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/389ee04b-0c06-4d10-bdc0-7337f2b0acde.json and https://artists.proofprofile.net/proofs/artist/389ee04b-0c06-4d10-bdc0-7337f2b0acde.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 0x8dd7d2855005f727c8e49ea5484a7b204789068b9f9719952d279f53a8a2c4db. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2376066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138fc629da83b91a3913dec1eba5a42215cda0332556eb1bc5639ca7afa97004. 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/USUM72303356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39722e7656bd0b8851210c259c0389587e0701fa25a0f221551743d7c8b9ceb. 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/MXD782300617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa247862fee26baf3c2b14a0a5332fc2c71aa26ffb10d62d07a0dbb9e2ec75bed. 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/QZ9QQ2300293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79b40dc0527afb20b1be39ed0891ef91bbef363736eadf3c324dd1ef6086f26. 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/QZ5AB2396981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2497731b6dcb63d49c0de8c902c8471aad61fcf5879159e6523f9cd56ecafa55. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61074bc4267450997aaeb3a02ea9e6d7a122625819cde679a1c533d23eef3a29. 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/QZQMB2104373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3d6762c6bc28888034ce2a02279819c66929e6b6b44dedb0d15f9a00dc3102. 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/USQX92305583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991d3a041ac03e57ea2595c5ab2587926ce2a57df467d1c62a9d832a9dcc39c6. 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/QMANG2214829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127ccba32ef7a11655589770bd11f74b4bd5db1d15d7b219ab3758622f5adcf1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2325216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4d9fddc0768e7df9ffd699e112a6f82d06e803ba673c20e841b7904871b04b. 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/QZDQH2371428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba1c09df8e03bdf288e65be971ba91d33929f2dd5796b94668e7751429ddf75. 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/QZNFJ2401266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d16fba8c197a4a055518d8118f7c3809b84bbbfbbeb5f11c24c7a5df613c3f. 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/USA2P2425093.
El Amor No Existe Para Esta Mujer ( La Niña)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ed9596c9d63753d0f4fb44187fb7067ff21b1d175810672afa54332e45c913. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2416841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83e413ea240741142cd82127c9db3181b88a3f5f39365d76b8e229cf2bc39b8. 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/QZTGS2400192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf687a83e8f7ead47bdc7debca70190c4d1faf297cb08064f7c0b5e07084913ea. 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/QZQMB2105894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf469f49aaa4e5e80a04328c6ebe6f7794588709652b4d9034877133f5a578a7f. 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/QZQMB2105054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aef9bf20c544c4b5c0fcb71d0989ddc2d36cc54ab8d66ea3737925828c20f38. 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/QZQMB2106247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8256c15cccf277bbeb20d111f10cf15dc94cf6e6f3361d294d11d498d062a98. 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/QZQMB2106248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5afd617eedec9149c20495fa24334ce4ae81cf82d614ecdfb2e49e2f2e2e73. 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/QZQMB2106249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90729be864ffa8fd7308dc22cfd36f0f15a914fcbdbcb6d2849dc68420b44a6b. 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/QZQMB2106250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7b2ac75a85e347d72a7b6979abd97dbacde916be34eeac9d10b786484e213f. 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/QZQMB2106251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54d9c20d0435df61de44ef44d184631f0f89fb10a04a02569e01d8d09e9c6f0. 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/QZQMB2106252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfdb93a8f3a5c7de4eb1a17db014d044f4f5c1a93021b42f6c993dab3168088f. 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/QZQMB2106253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92dfdbd92fe44d0038276ed00a5b9f4f326487420e56bdfa3d4f8886955a7597. 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/QZQMB2106254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf687a83e8f7ead47bdc7debca70190c4d1faf297cb08064f7c0b5e07084913ea. 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/QZQMB2105894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fea14d6f257efe45802298f6994aa40839248090db2f93267d2afd8c8aef7bb. 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/QZQMB2104742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bd79b3790499d08301721bc9de9a89dd517cd2d66fe86d46bfe7614a4021de. 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/TCAGD2298615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9616a172be3a2ee29d04a25b691733886c31afa6bbd78c567a50918cf1d8f35b. 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/TCAGD2298619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce6fdbd5ab91e09190dd637242f56c2a99726232cdb0c79b9004c294b562113. 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/TCAGD2298621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12b33753dbe533bd6402a5a2d2b4a04a315fa686e703ef9e2080431b7af158a. 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/TCAGD2298626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493b0780b14e8c75e57381df4471080a0cb049cc6ae80fc1fba5eb23d8d425d5. 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/TCAGD2298630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf42ae6210c8568a13bf129286a73d6b775e09d8453b825b5d367659a12f9e1. 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/TCAGD2298639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31513acd4c0e0594e0c22085c3270ca68318f5bc6ec4a09617eac3cefa12389. 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/TCAGD2298640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9303caa3d538cc2fb9d3a08f111f0ffd172db4aadea16ae00843012704deca. 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/QZQMB2106611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3798a413a49a4ac07e73381f7b79e6364e6be76d9200f495304559cad5ae0dbe. 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/QZQMB2106255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbbf583ce0b276c30de75bbf3ffdc570b44be7d81be59b52f70d886a12c6ed0. 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/QZQMB2106155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349f985e876e5773c844e5392f336a0d1f704626781d775b36801c0d996570cc. 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/QZQMB2105055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab19cc5f3105bf4b2d7b11c978ab9e4fbaec3b09ec3557837d381ffa699c065. 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/QZQMB2104641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a366e115ff4bba6f28f439ca168dd0becc563a52d0e8f1704267efd8a86dc4. 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/QZQMB2103846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b24319afd565fc7dc83caf72c7a253f61456bc31136c4cbaba9d600b00a787f. 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/QZQMB2103791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fc45bfc2f0dbeb85965c97f50f6b5154d75237a1ab855bcc5137cfb9f42e43. 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/QZQMB2102841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b114e6a9f2030a8e697f101fd5b24cc439ce47f1375f3115e70a4fc37ddf16b. 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/QZQMB2102435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9d79ba1df99ac0de625f9edd8e8a83364b55b702c047895f07df1988bbdc3d. 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/QZQMB2102058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8defcfe94579a4e26bee560c548bcf3f37292dcfe662560b0a3653e1feebac9f. 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/QZDQH2424001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a366e115ff4bba6f28f439ca168dd0becc563a52d0e8f1704267efd8a86dc4. 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/QZQMB2103846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b24319afd565fc7dc83caf72c7a253f61456bc31136c4cbaba9d600b00a787f. 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/QZQMB2103791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbff558abaa414b7a617739a88211f21a46014af3602db52e75af5bbbed897f. 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/QZQMB2103848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb108310e0f594395fd26f1603cd57563d34c71a0f1e3c6f5bf5697d67583e9e. 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/QZQMB2103849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f413cf643eec0c7fa208c8a8ede9b89a3fcc74f94bd9a4996123dbf945bfcae. 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/QZQMB2103838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0fcd97376d0f7235212382931597f2cb490d37b945fcfead194c21e26e01e1. 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/QZQMB2103851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2960c73f0b3657a0fded46fb14aae08d3ef01212cbea7efec8f01df6789a9f7. 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/QZQMB2103852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca73620e4876c1b52eb7907af7036ff5b298f1e157caafbbfb870d55f0057b27. 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/QZQMB2103853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba67bafbe868e1f7821d60256213dcc5932138663b33f6728dc8c0949dbceeb0. 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/QZQMB2103854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283486bcfd7ab393d09a1fab966a16d58180e60527f18c0c75a415718d8d6a2f. 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/QZQMB2106758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ac17785fb4b0ec35843854fa96879421036e5b388dfdba0a073490fd89165f. 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/QZQMB2106774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe179812ba5bf3ac6f5f50fdba20efdf75f7fb332ab3d78b37e5a52532d8d9ebe. 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/QZQMB2106508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fea14d6f257efe45802298f6994aa40839248090db2f93267d2afd8c8aef7bb. 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/QZQMB2104742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61074bc4267450997aaeb3a02ea9e6d7a122625819cde679a1c533d23eef3a29. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQMB2104373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f413cf643eec0c7fa208c8a8ede9b89a3fcc74f94bd9a4996123dbf945bfcae. 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/QZQMB2103838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778cf060f0d683c7185b5bcdcd9af56f6af7893454c4bc035fb460cf7d2f1ac6. 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/QZQMB2102924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4aaf1432f72f94a68d66d4577e859d521f41616f7dc38732717fd22eb82efe. 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/QZXDT2400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46ce275b1751829f5fa61d2b3517a0080976849123041267e62d224634812e4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2468712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb34c7716b3536c4a54b85979b0c5f5c3925daa439b34660df5c3c3547f410c. 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/USA2P2468713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3000ebcc8cea82df7f9c7d914d186865bb9e435caaae2fa2f14b85cf316e882f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2468714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcde39b9e053fdb8c568fa1586ee1d88119f96dd8d2f1130442dec060cded6da. 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/USA2P2468715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f34cbf00ff977486d3972b8c3a39563cda55b2d2ccfea6b013009bc3b6d9dea. 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/USA2P2468716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4076ea2a218a6db940bb831c6596d3cf420a0d50a09c05ac9cb20abd0b7955e9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2468717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0b66fefec5e58db318d5920f59dffe3648302a86301ecd12169758a74d1258. 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/USA2P2468718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa341ed83e37a9982cd79319b900fae8a925c720dc53d7a7fe57bd764f1d2097e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2521173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2e98ceb89063a6ce48ef6421e1d5ed6842314842432adab9b04ec7a427082e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2575255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf175479054434cb13c544b62af317c0a6570eb37df636c5f74edcdc9319af37c. 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/USA2P2509312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4504410ba610de24a3c7fb8b6bdb719ab36fd2b460306d8cc3c4422f9ec564. 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/MXF152500523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f1c8faf7bd80cba1d9d14270daf956f416de3b3ab193223f7b636918e2ae35. 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/USA2P2504758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be4453a491081c54eaacffc46285ed61bb15ba0500df405051dbad9c67a3021. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2501501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d0b277822e17dba77c3d3ef1725f0b1eab9a6d7070a5005d7c709d18f195a5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2472145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4564b830b2cf2f682af45f3ee91a445813de9fef296aa72b271cced5715470. 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/QMDA72403409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78178fb64bfcdf3387f12ad7dd641a5ed50d5333a6d4c8bb8025c5bc3f6a66f. 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/MXF152401763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706b020192809dff20c269ee99486b2e2e8765d0f8860b9c1c074b1c06f65899. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGB2226576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83e413ea240741142cd82127c9db3181b88a3f5f39365d76b8e229cf2bc39b8. 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/QZTGS2400192.