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 0x581e53c854ed2bfc3286a450de02e903a8320e63606bbc5c12d7100b5c9bb514. 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/8844f149-e2a9-4869-ab82-bac86924f96d.json and https://artists.proofprofile.net/proofs/artist/8844f149-e2a9-4869-ab82-bac86924f96d.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 0xa58e4cab0141b8dadb9cb85cae6388850fe19dc98afbeeb89744515fc2212213. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2398424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d283b9ebe66faa564f21bc1930f5ad9131b057887e03ac65564cad551727584. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2398851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690909bbd1ca48480d58ababb62fc9de6dfc54bef48c446e94944d59fdeec4f5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DE1JN2396039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395fdfb774e9a37a508426a266a92ca08950d664d28a07d9ef35482a25dcb3d4. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2396022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea46fbacfa0cb460ce6617b2b25e85945161c54485e0a4b03df242fe14ef3f5. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2395962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16285a7701e83e0edab09d03f236bb5bb2d5abd49f97c676fac8153da3d2e911. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DE1JN2395885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfbf511b62c29f02b74c99c936a02834eb42ea3f983c947365c5cb305fc3ac8. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2396125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2ecbf003e35aa814faf1d8b518d590d87dd1a377196ef33726e7b589a1deb9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DE1JN2395856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0884d9b1fc9efaf8672f05e0c7dea36e5ad36dd34f3f95f07feb40cbd26aad94. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2396099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72908f7bca938c8241caca7f0e25c2115c2e5d308aafd138196e3dd6d52e3ab9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DE1JN2395684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dde03861936f64ff5b8c844db3171646ffd164d54344dd19ae7fce1565a46e. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:38:49Z), 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/DE1JN2395556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249537dfee16e8636a05572953698d161265dc50f35de2c48fbbff85f47bf24d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DE1JN2395811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf980217b45ac3f57736d57ee15c90e3eac00e280f8c1232f3faf6b5fc4c334. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2395655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4567705a294a7806de686113519647626992a8b4ef489f92ca8954a0ef9fa20f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2395820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65cc896c58ca20bd6caed3370fa5c824816762634e5ad1c6a7df17b742c7a5b4. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:45:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2392701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc9316eeb7d16182f21b5385603546812d28a27b4aa666f647b9706b81c5723. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DE1JN2392671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad6b73471ca7a4c92082cddc40368367c67c52c38c4370b7726e6a2555017db. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DE1JN2392684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e96ac91ac94e7d34f752733ea091791d026123c0c3e14fa57c4322e9a300013. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DE1JN2392705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476adb191242c987b954b7ea9176906c35b0920d3b84eac699b1135f835c41a6. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2393110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d3c706a70ff8c87525035cf52722bc6bba4b0e534c35749fe951b25d3eb841. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2392628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f9b38fdbff5e310e6f0448d1661c223f99c3f8e5398070d7b299234a8bac63. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2392782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50ba92fb5e1b836b3a97ee5b6b0a775a1eb39f811077280fd3daf008c6e01c5. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/DE1JN2392706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065837752564071475a16876c26b0e47ddf5f7390d34f815f9437a2de45ec1d3. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/DE1JN2391583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde36275095200d34400db8ced61e345cb713aa816e66069accd7d26d927fd5e6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2391475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d92c68f8b0f99412129ae9cc0acea7418c171a0c772fa3de78c76f8f2fb35c7. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2391462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c11acb37c367fa91c3c5b2e1b2074cc28460634526bd2e845214a6658caf62f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2390165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb0aa7e6f8685eb42a25f8331b0deecd41cae695448ae14a58129604e6d647b. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2390199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0934b8cfefbf8a68192150fede3cf5acf66f08b0f699464e9c5b07b50aef3611. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/DE1JN2390227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f4fee868cea51c28e87f87d71b64f8f97d6848f002005d708da52995573dd5. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2390389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379d3c45abead18662ec0d1873c9acf5cfae8ccea69fb9206fd7126f27d9a046. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2390288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93d49573248f383c097dbea08496e87a3128941ee188272eb9ca3d34011764a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2386394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8acfe7e6b1e5f079a7907bf0d5bde3e4ef629281a15b0796254123f3f5435ae. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:20:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2386191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d53fa5f86c711ff1d144ce319256c450e006ba3494f97c4c2b87e0e907a7138. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DE1JN2386017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04339dab10940a8993e598c04875b47ec7443b4262bbcc262780d46f71f15330. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2386018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b7a0392d18409beac61c6663305d5c464a3a7dcfbd654976202e54dec3d3a7. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2385986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4807c34c68c8d496492847c95bb4edbff599af41d0247ab03192b662b653e41. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2384013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bb93db0855786608a9b3479011d1f890bc8937495dd5e0fbdffe4a39dcdb0b. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:12:27Z), 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/DE1JN2384239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627e772b34444e29a10ef85acb0f1d1791092670e420bfa31e705e7363fc4505. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2384108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83cd2eba28bb3a469d83de813137b937e4bc3f792185499b8810194094edf19. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DE1JN2383999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be3e67c95975ad39ac55fd5708fcffac725c419c090e62f92f09c496b0e9f4c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2384019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e208dc4ebab7ed4414f02e7a45464f6fe40c6f1629937ff6d92a221817f6c7. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2384018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77364e66e777898021e84bdee487947409e8e9f36aa65b56ed52acef2ff45a4. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:50:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2377473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b61a23c45a105fac773e45e9a08cc25f1b6ed9b5ba7efb1f61f8ed5af72d3b0. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2377539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2c01a97716383e626380e5253713ebd5df8e93d6d9542a009ae60aec1ed344. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:22:57Z), 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/DE1JN2377437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571afe0278913853cb89ce54dbbeb532cad372577b82d23d11af13c25a04733a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DE1JN2377345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c94092e9044381fc0163f16d17600724cde28dd5558fe4727ff2d7be6d07621. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:13:09Z), 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/DE1JN2372153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830b6033a8a806c5c4c2a044e6ad1f13c63c35525b12ef869a111b1cbbdff22c. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2357899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b05440a084adea054cc55372dcaf6c7dd917f12901679fe063f2b4d9910100. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6782204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda72f157b66f727863f9bab1aaaafe57102d2a23eb8111cd1069776440f329f. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GBLPF6782354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb3320b79b68e078e22ccc0ee20544d19ffe648b7f0417c7266122d9eaddbec. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:07:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42491087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8a585b3475a630b1f13a2276d153b4bd8c318112b3fc6c5b5c816c376f27f8. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42466182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff5e2efa752b98d7a8fef5ca0859be43cba14238e99001bc09efa068d93e298. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/DEAR42453416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c53b976fcfe950b789011dabfd1717d86b3614eb551cd2c281a57c429f445d3. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEAR42513920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dc84ecb0831464e53bde7bbc523c425386229d426f865b363f55240683567d. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/DEAR42513885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ec788f4a2254449087fcaf2c28fc64f8d169ae7178ccf7d39270986f7a6099. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/DEAR42514040.