1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x2e58813df3f5c930e997a29e3a06e96002475780fe3c9e581d5faccd6c1b3d57. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed7dd05b-e545-476f-a423-c4ccd732ba25.json and https://artists.proofprofile.net/proofs/artist/ed7dd05b-e545-476f-a423-c4ccd732ba25.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 → block OTSBitcoinBlock must exist at that height 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 0xf0a1ebcfdf7985763cbbb35f4d64d4b8de79958e6ffdd9264f9ebec14c06426a. 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/PLA552400621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefde8476af3f5069c9b0d5f06d779b7119e2b316ea077e35e3b3d843c6c30bef. 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/PLA552400635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343e9c89c15753ba07e436748da27529474073bd1fddd2228c2c2bf0c2a0d439. 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/PLA552400637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019b4cd1855ff6d77c679d907462a425facafdd3d318a8aedce460fba8136c45. 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/PLA552400648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b61e4ec69d7d3d27e3ec4c89b28a186a2fb91e2c8aed43221c2f6fbe54418d. 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/PLA552400649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b8410d57febd7c93df7cbc88a7d814b7d3ce3a49e49b58b335c09da4ed75d9. 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/PLA552400650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3593d6d2a04d6e7067abe831b09636a99bb7afa91f0071110335ca09a32f7971. 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/PLA552400651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438245d8725277151a3797e9c0f0605c3e0ee224385cb2a6081df7d1350439ac. 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/PLA552400652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840797ca7ea1fd8ae40099e3ce7408385d70b4931069bd3e6b586215399e833b. 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/PLA552400653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3336364be199bfe4845d39dd684478e94bc5db63328d6e81e068694891631d. 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/PLA552400654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e9d0d9f26300b6c57ce5a2e795d5c13e9e395382decf33cfdf93c71e8a6d58. 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/PLA552400642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce4826c43722c60b7702958279dc1c5e30bd518503f26fb63d3a20eed1bf155. 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/PLA552400655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2dac29faf0a7413bf9d36c55a05847e02d65ed3152e11c4f4d936ab4cfd106. 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/PLA552400636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4442a2bbf88453001f630959167a02f07cf2c916199192b4c1df58fe83d6759d. 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/PL2DY2302391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cfa06f5e8a25465e1c2935e358b6b42aae0f1743058c362f173a9b3bc1db0b. 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/PL2DY2302392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98e795e9b8e58bb67e1e48be5867c9d09a53d5414891900746149a3ff44cfcd. 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/PL2DY2301127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddddaa9cb7c479959f8dae544e2f263357bf394ab74e221b3d03024e75776db. 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/PL2DY2300337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3068b1e0068787dfc9d30c6c73cc39cccc39cc7118bd646e206a9e7172d377. 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/PL2DY2302394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9e39fc965d39eb0ac13d5e39d4fb6d1b293ce2147be6ffab5e00d094b54379. 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/PL2DY2302395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce331438f61ca7f941ff3a1de3326714d17f580a6693329c494a7c6b1314a169. 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/PL2DY2302396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2655e08ece5a0dd659e5d6d9924907550f55aa7c72b6de0d4ce36347196c06f6. 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/PL2DY2301727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c48f5192a0178f63d7f438047d1896ad4b9b1f19ddd6d3bddf4f29732c5b7dd. 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/PL2DY2302397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3380f676107d645eaaa50efc2d43ddb75e0fff8d541b64f8b2f62293150c47b. 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/PL2DY2302342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb722060dbc078c034b3228015bc836dd4fd8c372a4a115dd3325407331c17cbf. 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/PL2DY2302343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4da8bc7d2b6806f8bbcc1ff1690a1a0a47b784e64ebc486cce5d42e442dc441. 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/PL2DY2302399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9ee6141b41148806de8c07d74e2c54f8acdfba5525d7836a2db5e4e245fe64. 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/PL2DY2302400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f84b4dce0b8a8e46873a8d039981ed4c982df2e8da0826a1f9317b900305b78. 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/PL2DY2302401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d530b8f0fe7f5fe0b35bc1483ded25b9ec3060abaf0f07cd3af930cc4fc182e. 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/PL2DY2302402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e939224defdb51922459a9a26c9531a91df9f815709dac051b269ee3b83f5c2. 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/PL2DY2302404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8562e435f10db4677cb442558a9a30c53f797437212c652af5d8498491e7e2. 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/PL2DY2400263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd28d34a6b30eeae73aedacb9e2373ed5cc552a0cb278b9e7e22d876821e003. 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/PL2DY2400240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4ecc339a8511fb135ad8543973b33c3093a2373142ab988b576b77eaa27396. 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/PL2DY2400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe434e2962ac85a8ddf262b6da5ed51dfa19f19874054c8d48dce932bd0ae7378. 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/PLB382300174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e45ed9c0d36f9f0a622b7491fda0f6aaeb7f368de675357fb88ce6ec7f0228. 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/PL2DY2300908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddddaa9cb7c479959f8dae544e2f263357bf394ab74e221b3d03024e75776db. 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/PL2DY2300337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bed604dacba105f6ad5dfa7ecbe2e7093308d3b00c61a79e2d966ddaa2cf44a. 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/PL2DY2400435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36da0158faba33ba1dc661a8cb7d1d56328f786408064df8a18b1f7dac80660b. 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/PL2DY2400605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3cae5538ddbc80ecd387d13a5784670e7909f4bf3ef0583172c023060a2eb5. 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/PL2DY2400722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418cdfa50f9004efbfb8dfeee2df7d385c9983c37c4adb8e5953857d4ba56320. 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/PL2DY2400723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9807d487c24a1aae86ea64cdbaafb69581eb645fbd117cc18f6f450911194d88. 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/PL2DY2400726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8562e435f10db4677cb442558a9a30c53f797437212c652af5d8498491e7e2. 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/PL2DY2400263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4c3631199b66b242a6151f66a978c4a40e7f687f09e7ea3f69ca8624c32eed. 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/PL2DY2400724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4ecc339a8511fb135ad8543973b33c3093a2373142ab988b576b77eaa27396. 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/PL2DY2400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd28d34a6b30eeae73aedacb9e2373ed5cc552a0cb278b9e7e22d876821e003. 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/PL2DY2400240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc75083f96f90b92c699b1132b5876c4d45dca6cb1a4d275fd00ab59071f1e73. 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/PL2DY2400727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62894e838fb08d8a689b443cfbdc18cbfc7aae445f73a0f4919305c5105050e2. 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/PL2DY2400721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5534156ce3a540bcefb3b952748f09c69c50d98750bd21cc977fc69a683fb601. 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/PL2DY2400725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4ecc339a8511fb135ad8543973b33c3093a2373142ab988b576b77eaa27396. 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/PL2DY2400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7740cd55522aeaab5ec99d4c08c20dd5a6ecf39542f8e868cb1f0bb6b785f74a. 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/PL2DY2302707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7c04ceca50f0c268555f83cfa8bb840e4df7bcb59ee6a1fd861fc7fa3ef79f. 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/PLB382300395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf340dacd6a708d9ab9b25bd6daa46a487f0f7594950a8122d9b654a32eac4d2d. 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/PLB382300396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df5fe56cf221fd9e3ed4132ee6d521836a25d5715e380a6536f7477bdd1e55b. 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/PLB382300397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe434e2962ac85a8ddf262b6da5ed51dfa19f19874054c8d48dce932bd0ae7378. 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/PLB382300174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bba70ade1fcc24f787b4dd274025686e119f688fc8d7e4249b7d9b1a486cc1. 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/PLB382300269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f803ca83ff69e134f6593f11b9d8a4c81d9a19c666b059a338732f6e4f9db45. 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/PLB382300398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9c0fbc2f79ed594049d3168fe5fc3b15ef965c19d583c492695ce8ad617df2. 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/PLB382300399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983b384c6865721526a60f3c19d870ddd46857a11c3c55f67c3b05f10baa984d. 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/PLB382300400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb52d69c237c8986ec7ac7cdbc8c52c96f2cb63cd9500d276ac2d53a40b825c. 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/PLB382300392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22bc377baec16b989eaeba7fd3fabc1a738653237b784df30fb9e631ad12a44. 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/PLB382300401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f4d50bfdf7eedde839368efeca280bb81cf028e63765b83d245db933ed5ec8. 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/PLB382300402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ae674ea53c118b50a095df6cec90b9ea037e4581033b6605966a69fea40e32. 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/PLB382300403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ba1268577386b4354872e97809e3e22bf0f5ea730f8be44bb9c4cdcdc4c74e. 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/PLB382300404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b517d58d3afa152a17f487ba279fca5b3afdf9875f31123d6c775a8a52d6bc. 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/PLB382300405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbfebe8dfa6e5bfe55a2f5d29a36410a08807180ba6a21ec6544adf3f891e4c. 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/PLB382300406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b31ec32091b409cbaab8b31310d44d9853613dc881782ff8073cd7c04a9f82. 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/PL2DY2302725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bed604dacba105f6ad5dfa7ecbe2e7093308d3b00c61a79e2d966ddaa2cf44a. 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/PL2DY2400435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4ecc339a8511fb135ad8543973b33c3093a2373142ab988b576b77eaa27396. 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/PL2DY2400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8562e435f10db4677cb442558a9a30c53f797437212c652af5d8498491e7e2. 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/PL2DY2400263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4ecc339a8511fb135ad8543973b33c3093a2373142ab988b576b77eaa27396. 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/PL2DY2400200.