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 0x1830347c13ec54f1fae62ce1becb0df796ba767a3aeb5fb0eaeb62ebdab9135f. 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/f39ed0b7-cb83-4aed-82ec-461e9dedd8b2.json and https://artists.proofprofile.net/proofs/artist/f39ed0b7-cb83-4aed-82ec-461e9dedd8b2.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 0x1aa745f187f585aed4f68fe4a39efd0f0156fa208249fb121f2c68cfb0fc7240. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71708327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef15142ba59ab22811f5a5d071d53a12aa9d33ece707b96aca5217ba7dd94212. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/US2J71708332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1777184f6c68e2888a3114e08cc0866a8defb529582c87937d2c261cfb5646. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71708333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb017d8506aa48c915192aca7afeec0820416178bdd12b553613db96087118e. Chain 2 (Bitcoin): anchored in block 957556 (2026-07-11T11:14:07Z), 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/US2J71708350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7827530fb723c3761373b4d3966ca64463fcdbb4d5fe8e656dbaed7ed2981b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:04:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71708351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8f9b023ba6d63fc04fffc2b5c5f3c4c2a0b00879992cd04e5e67b2e3966f3c. 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/US2J71708352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35739740ffbb177488ff46074aab231f1234309a7c83e8cf426524ebd85ebed5. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/US2J71708353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4ca8e3c0e27ba7379607869580bf5ab14b5adcae47e7aef14a3c251d9f5b6e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:24:38Z), 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/US2J71708354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b9d0672453a7f860279ffb06a9663ccd5ed0ce80ac6b04a0752e986e7a4391. 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/US2J71708355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9b9e919aafe8b0157d73bb52e8c823b7968095f6db0ef9c7825e0734e66f0f. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71708356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a566a7ed94758c6d6cdfd67e0461a10b8ba66e2a8f8474c46aa36795ac7ea65. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71708362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e8bf1c8e7f3a19624c7a0b5616befe0dddc66eb8e4c1f4a6f6bd3584f628b3. 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/US2J71708364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dc0b405ff7d21d50b6e5636acfc4fb082a9d108db188f0ce42d64252c4de10. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:46:40Z), 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/US2J71708365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21e4a2ccb91bfdf63b50d2f9044fb4b8c89370eb7d8a1a8e29f3dc490d30122. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:07:41Z), 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/US2J71708366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90f055d881236785dc25e97628b1171ae03c3f7d1d75e29bdc142b5cbf8ed3f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/US2J71708368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51268ca6bbdff79e1cedbe27ca6c6b81a4c60d4bf012942717348897e4b0b286. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71708379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c22fa8332e0c8c992eacf867a7c9c6a136fae9543bc8f165bc424be496976c. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71708380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90260c785c6cff3f111c4e690d949337653c46ef4b2abb192a5ce5116881af5. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/US2J71708381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60e142850902923e4c262b2f723af27db616dd8c3d02c731170d9a6c9ff631b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US2J71708382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf341bd13cd94ac70c22626b18de0cb77a367e720fa3a02f218b0c5adbd058d83. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/US2J71708383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb472c66436a2ec971d40549cfddda7c749e2955aabeffb8fbff0c0aa7bb4cf69. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71708384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59f6c71d468ade04db89189933b6d54788041467f8fbf8fbd827c569bc32dcc. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/US2J71708385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be493e48d5d78224302b769b033d641d701546dee63183cf47e5110e73370f4. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/US2J71708386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250fd268c7b9e10ec48b1d5465c67c675507fd0e06216ccbc557cf8cb0de09b1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:01:59Z), 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/US2J71708387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091194747febfa422a15f11406044cfd5d0a6904e71fc95a446f555cb02d1947. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:45:08Z), 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/US2J71708389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfd957b5256404391f8176be7a03a01e82dd6170b2926e936abd96b3a22d2d0. Chain 2 (Bitcoin): anchored in block 957558 (2026-07-11T11:36:38Z), 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/US2J71708301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe193d43b06eae1ac9063ad59887e8204175f470ba153c2644e786890bbb92ab8. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/US2J71708303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4214d6b966ad0d37c59320edc7b2d3b1bda05d09e3c49e6a51dd250d42566b98. 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/US2J71708304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e2813eb25a998ad82d9b87acf165e419b982bc53766d6de4717a6ee8fad11c. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/US2J71708305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06721a573cc5449e0e8423236ce1b4282dd29048620733d658847d1cabd4aa8b. 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/US2J71708306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742601838955249509d9aa915cd21f267fd604a2d6952b1ed609f027fc018bfc. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/US2J71708308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c4992cbfab42ab3f972e78cedf00f45891d59551bb92ee8bc3e460284218bf. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71802101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949abe6f03f92d0765d9aaef6b189836c6735b45059954b1943d58fa73045959. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:00:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71802102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48fb1f2e6d3192e294139c0834ff6ebe024d35af38e84f9d51bf7e52648b0bf. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71802103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a94f4c0ef3da66c22841a1420bb205ea7764375e84c83858956c9838c66fff. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:56:52Z), 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/US2J71802106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329d5df7182be173b5d56b450579e4e334ec6da0fa223996ce3a074ae62db410. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71802107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35888011cae9c414f4c91840a45210d3cec1fd03d7b2f28a106d95cfbef8fe57. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:58:25Z), 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/US2J71802108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b33f0c4d016e4df7dcbc7a688aec09b32de77788342f40c80ae7f86179dae6. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:56:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2206898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ec2781c7d451052b6bd9ddafcc3341a96b7ec3b9fdb74a8940c112469eea30. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2206906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee79ea678053e8a8b5b12d3e58b66711180a21f3c86f79b72ceb9e60360053e3. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2416434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0fcf5bfc47470bdc547bd8c2ea31fb1358dcfea4dd46f014dc77c71b3be5987. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:44:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2416435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde88bb0ede5d149a085dc1b5ad908ee215bbcc47acbb2d6d0fa7fbd29507b4f2. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:07:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2416438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f8d5bd756257e1b47d1f0e3d8d6acd330024e7739e5d87a036ab17df425141. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:05:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2416439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fa12d4ea203318833890eec0496d6b1eac825172fe705cbea6c1714d9f8830. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/QZ5FN2416441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa96ae6122db37f203e8d75d0217b4173411f295676f74a61df7a4287bbec6bd. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2416447.
Touchtheplants Presents: Breathing Instruments
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30f4bf71c4b7607954e5fb089179b4915cc362e8d7376c7446a318c99c6a446. 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/FRIDO2011511.