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 0xf50ee8be4f9976612c31728558d7b499cca92901da0098ae1a90fceec33d2f0a. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a9dd5ee-51a7-4525-86c9-20a5e4699f31.json and https://artists.proofprofile.net/proofs/artist/7a9dd5ee-51a7-4525-86c9-20a5e4699f31.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 0x581c0bc90c2a1ff848daef160fc8f004abf2129b347993c1c9aa76714d2f0751. 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/GBLPF2402779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50588c3eff71b4e67d71b355bbcd932ea70cf2a3869790145b0a765270941c64. 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/GBLPF2402781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c435d2889bb5acd8c9d6b89d139d46678f5029463fe36b5c3beda3f82f8579. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/GBLPF2402783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb559144cc852b425e988da2c8fb9e58b4af13de241cbbce86a698d8351973df2. 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/GBLPF2402785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddabe33007865b22b25d973e7ad3dc7ff2117167f06820cd08fd3bc03fc2686. 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/GBLPF2402786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342e88e4761ea2c9671f380cf1b7cf21cd7cca55b48889b527f74807bd99bddb. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:19:55Z), 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/GBLPF2402751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9717dd69df0855f8922524e29bd0e69f1e3c6a1f75c9f8c8c292fa7d1bfbb1. 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/GBLPF2402753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb41de4a00bdcb817250c1ddc1f640055c81fa46b49f0ac48176622c56825a3. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/GBLPF2402756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e9227f415bfd6ab87b15ffabd969092c2c17fd90a91ef4c3f13cb2355e6300. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), 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/GBLPF2402757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe60d4e959777bfa4e426f16f1c6559ea989c06d3bb3e60a32f37f39ae92175. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/GBLPF2402769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999b6209372d54d3acd55fb5a9391461712fb72eb38029ab3704284e59546802. 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/GBLPF2402770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c05be3110d52aa4bd8bc06b1d14e01b2c82e19dc94a966c9b5fc539bace251e. 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/GBLPF2402772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e64c5bc42ae87b5818a19fbe655bf20c7c9b48318df39575baa56222b942c58. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBLPF2402774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d107e32114a3b3b99526ec0ffaca7e964d62e6aa26e4004aeeb2e8cf5356b5. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/GBLPF2402775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec1fde0730d8296b5fa67eff28add629ce58bf8b46a19e981d6abc1d4f9240c. 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/GBLPF2402789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c824f990c39365f2ec3c538d37cc16b2c4de24888ab7879d6709ad9823f7f5c. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/GBLPF2402790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8474fd0b821d681d5b68e34ab223412b87dca4fade475edf7cb9fa29af9b67a7. 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/GBLPF2402792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a888c4eda413b5e2a0237e8b6f248c427a1c3fce48b4c012dd299b8c678c725. 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/GBLPF2402795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ed93c8b6c2ecc402239a69a6c4387e8d0c1bb66ba10039ccdae0760207b907. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/GBLPF2402796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb078bb04c2b8fa42ec6466bd0dd1f536a36f82426ffcb4ff319ba66d4415eaac. 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/GBLPF2402759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5410a7c3bba5dda71670a7fc1f88480f5728b8192f056dd5cf99756011db4d. 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/GBLPF2402761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37763f9839e2181bceebcae06eaa7689f67cf60273e0f8334c1d7c44c9c41d36. 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/GBLPF2402762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97f9a06331fed5d88cc82f7eb129cb537710e5663bd8d9686607704225a415d. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/GBLPF2402765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7e5d7c41227b0f442fc58faaf81d547adf5432045db91c79176023e456af17. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:13:46Z), 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/GBLPF2402766.
888 Hz Ascension and Higher Consciousness
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072765c506e4727febf0e3fe5a939ee9d91dea4d209c8076324e75e7100c4f27. 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/GBLPF2502796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80d1e16aeabc53ae4bf551ab2c4262c019b2d97d954c2cbd010f1d88c745dd5. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/GBLPF2502797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bac9be4aa246aa256769b152d6d7ee035e1098e56b8cc250c616b86f9296a8e. 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/GBLPF2502799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac7aa83e94228ace26635579af9fd913e166365bee6ce06d3a6a27f329301eb. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:26:00Z), 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/GBLPF2502800.