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 0x882debb2e09acc9df818ea7b83c77df40d0052f0ed07d3b1b1f6ee8b5d1dda34. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfe48e39-b783-4a82-b6a2-8b47995fb3a1.json and https://artists.proofprofile.net/proofs/artist/bfe48e39-b783-4a82-b6a2-8b47995fb3a1.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 0xfac72463bbd79e2efae60c6499468825d3f3d80b49c45d3b85ec9bf3019533a6. 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/DEZC62257515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e45963019a10f3fdcc8cb711240186b300ffa3e2b8a1b78bb6dc287ec53fa3. 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/DEZC62257516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166ecd14576d605a8b2df63094a96eed9023f65e18decff04947ab4d605459ef. 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/DEZC62257518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976da484cfd461eb51a685c3b557211b94094c8ff1d865ead0ef972cd07c138d. 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/DEZC62257519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8d211db722ccaccb4fbc89507a3ae782f4d072b86f2ca8f78ef54084725973. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62257520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20e980d83f27c55bbe1fdc0eaf84889054443459f195899b8d50dd9d3fff2bb. 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/DEZC62257521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4323bbcbdc2af5c59b315ab679f39089b5062dc663a0beaa1e70163611b262c8. 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/DEZC62257522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa583644dd47f2fe2d8dcbb1fc85eb6cc7b2bef662036ece972a03c863c398f7c. 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/DEZC62257523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85783f86ac69fadcb87f984410e86f0b66498b6b69f5e95e0346b90245389dc5. 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/DEZC62257524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1ceacf3e92a5e015f43011fd6706e37f8571d8b9b1f0d863fdde1813160da9. 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/DEZC62190046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353bd530a196365addcf726c7e349bce1a31c1164f4bc0c17b8d65c5138c09d7. 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/DEZC62190049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa520ddf264fb3d09f9396f27a763ebd059e534106b52b75e92b883d51a3c456e. 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/DEZC62190052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7160a9a7f7bba5fa9902ea65d4f62bfba1d9ba2afc8628fd7b5f08d6fdd6e5d1. 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/DEZC62190053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb617e478963bf9744f03a7fb2efb641a3a6197b5c0d976b14df44e171e89222b. 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/DELJ82082917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbbf3c966a19b6252479c4f955a2f1bbcc4f057e127188d96b839e17349ae57. 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/DELJ82082918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22667a79a18981e041cdb9cfa4faa20428ce952cba958840ff2b2ad0dc60cb9b. 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/DELJ82082919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1cb280972b31fd529c2b5da1c3cbeb37eef3a9163092eb79bc7d7363c52d18. 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/DELJ82082920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b7108009d571efa787f61136f53771e56ec7ba4f4eb4a6ef2fe930a8e72b6a. 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/DELJ82082921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f013eda88d74caf2c825f490cd764022a043cfd1b7d9fddcbc89ce0b4bd256. 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/DELJ82082922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c0c417f6a17d3acf09573046b81d5c33329d99b5cbbc0b30119a0bed668dad. 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/DELJ82082923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe297256b2ccb14bd99cb70b78bf1dfc3da2d7726e7debd28ab147541a80d216. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ82082916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823f7c5c26a50c6e02184defb01e69fc1ef925367c31968f90aa33912cf3c890. 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/DEZC62455852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a801d35f12f34fead618d8157b851fdb2ef74ef02fba2aa2a035b5eed094453. 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/DEZC62455855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d109a54d3b4a2a0a6cdbacfdcf285da997869f0dba2cdc0c13fc26e57bf33e3. 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/DEZC62455856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf89a9fba67237ea084acbebdf326439803e5b1d166f1c6aeeb907589e89d12. 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/DEZC62455857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08312c8c1821ae0e23204603627ccaffeb829f460623f925d9f4e704cf186e95. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:40:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62455853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e85624f4e4bf62c386501be7f5429b917051ff5f7ed927571bee920d47ea80a. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62455854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bf07e9ceab8c3df5ba001f5bc0625fe2ef4992f8f200b4a322d4048f6e0818. 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/DEZC62455397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f5d370727362fd4efe5304aaa3338874ae3b5dc8e3fa0bc1a2667b5f34ac3b. 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/DEZC62451215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9173bcaecde35ae915fe250ce4dd891e1838ef5d2e55325cfacc92e476fd64f8. 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/DEZC62440289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b7239b89c6c797666f3d32bdf719a9f781279997e166bfb0df22f32d2cad05. 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/DEZC62418597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbebc94b09e99dcc6b24381cc23259086c565d06aaab925708aeb0b209215603. 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/DEZC62378909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0c96151a6c728cf7a1b07651dff6bbf22f2ebd2d1b83bd6fdf646175991010. 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/DEZC62371721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cad0cf1f94486943b7e0e336c00675e83954b0ff805a6fc4b0ff819c70f25f8. 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/DEZC62367276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167ac2ac7bc566389454a6e9613c01d873fe27f6e63a137650b14d391db61cb1. 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/DEZC62378910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0c96151a6c728cf7a1b07651dff6bbf22f2ebd2d1b83bd6fdf646175991010. 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/DEZC62371721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cad0cf1f94486943b7e0e336c00675e83954b0ff805a6fc4b0ff819c70f25f8. 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/DEZC62367276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1134477195537d31b1fdb6fcf0f37b06d08349fc135323f7e83577c3c83e079. 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/SE6SA2341279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52850cd980ab477a7a433d152754e248dcf9b1de7ca0fc3b1c237eb59bcb3939. 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/DEZC62328892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d1195043248de31a691c54cd21baff7989fcfacff9d88f23af9ee47566dd63. 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/DEZC62323182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ff416fcb49d71724439cf1deee07967eb7986d918425db3435b648bd36c6ec. 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/DEZC62216489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137d28f548bae08fcf63e9105d3636c20434bfaef09f33cdeacab1de3def7b1e. 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/DEZC62216491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f5db2185a6a3ffc1e08cc92129b6510447f4322c21d5581bc1c634da313ec7. 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/DEZC62216492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7dda6ab87e6150114cc305de102faa607b23c3379a36fc649691e16d0f755c. 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/DEZC62247941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037fcc6687d3f82968c9b3cb24bc137b9aa98f554f17a9ea23dae5ee971a6cd5. 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/DELJ81972961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f16186db2f32ccebe8646b0497ae8b64ac347762f472bfbfa6c2409005d627. 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/DELJ81913710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda4dee24b085bc0dd8388799c26f85e04a44d1be1b98108b42f05bee83ab75c. 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/DELJ81913711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6611d80d2f8c1a7d6ac59542f99b35a1b7a7a350603bc0df12ce1d7a321ba30e. 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/DELJ81913713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8113993d00af6ee7e47c6a263a14db2682f42a3fe27a4ca412a283c7af507ad. 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/DELJ81913714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abe50ccd959fcb8f91e173f0ed7dac568d23fa67e68099bd2df28d0260a9108. 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/DELJ81904477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e0b8eee4b7971e33c97d6e391c1291db62f0fb3aaf0217a13ab1d6391b3456. 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/DELJ81904478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69407b15de9cd900e7f7b09887d338e89451a5e4d46356cebb70c6a492560b30. 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/DELJ81904479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d59f88f6b12d51b806bf66068f51d6ae9ec0b1adeabe84bd0fd073ff4813cfa. 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/DEZC62105131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27c405b10d4b5512dfb19fdc45679aa0d937252e02500d9adddc8621a00d3e9. 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/DEZC62105135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247e820a4d840d0697a7908362288d7a666821b15afd08d3d68145fd2ea62ed2. 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/DEZC62105136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90dba0420debf4e5fed73abfd70bb4cd37fdbb0232f486afd7f3ef410bd885c1. 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/DEZC62105137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc85fe29fc57ffa353c3990974dbb24f4a80409480cb5be3748730b4ca6ef58. 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/DEZC62332914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b61a7327ae631a41eb919a48ecde3e2107530b3ce07cc4410a0aede185d892. 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/DEZC62332917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f857adf5d0e4c19e6474523027af561ab05395c120ea1d96e0f86112bc06ee. 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/DEZC62335112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436a973bc420d8a620d752efb47f29f94cc677c5df246ce6140541f1be9b7eb6. 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/DEZC62443342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f5d370727362fd4efe5304aaa3338874ae3b5dc8e3fa0bc1a2667b5f34ac3b. 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/DEZC62451215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1774e0a0b14c37b3677851b62d05c9a513866fb14365a4179ed197cbe560413. 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/DEZC62463016.