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 0x15d5e9e37217525c7e76dd327053492f426908d3c0cc9075e7a0b0bf4f1f7a03. 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/8d98f6ed-e325-44bf-9cac-6cf95ea24b55.json and https://artists.proofprofile.net/proofs/artist/8d98f6ed-e325-44bf-9cac-6cf95ea24b55.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 0xa5ce00122817cb0439e9aca3e40e044897b738fcfcfeb6745e81af262f0f6eb3. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:21:20Z), 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/QZFYX2481891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702b6c47b8543be2efa4f716b16c97683d992824646604cc60390871ea951246. 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/QZFYX2482531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf194d2c9e895284385495a949fbafa1082df4f9b98831ee46d7eb661fd990f15. 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/QZFYY2462920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a23c4b86643b192559e9bd754c8a36dd7e29d63b61ae139d4fcd755293adb77. Chain 2 (Bitcoin): anchored in block 957616 (2026-07-11T21:52:36Z), 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/QZFYY2442335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4564d9f3526fb4203585a8e2b2bfdd697f7ac844d149a2e385bd042dad136b. 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/QZFZ22400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe772611b72318777cc18ea76ad104b144f088c4954088ad49f4cb4ffb3d94894. 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/QZFZ62485789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e9a9366ae9a4d326d837b2a87578ce1c688d0315c9f08cba62c4de27977d44. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:15:15Z), 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/QZDA52400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe36cc5fea27fb1e034f6b9448033ae13f7d015c2b5d5e276d559b29313e8f77. 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/QZZ772445126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd6052f61dba1e1e2b80e9ab0fbb824ec440d40fc78f507ac506f250f0579e9. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZZ7V2469492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf072cec290a092eb9ca4910074d8cda51c3a6c94135d0dcaafea2fb7ec20027c. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EY2428013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23575402603250740a5536a3c4e062b1e296808329aa2a74698e7f50d021e11. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:28:40Z), 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/QT3EY2424732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3add9e7c40f43980cdec634221e9c22dbfa20b671e5edfb5f5449b75ed6059. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F22455420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e07a5d43a70736195c07c1058e071cfda1c5d16bd42b2d4481f14032f5e0edc. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), 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/QT3F22455423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b054c2a1f56b0dc4a96a81ab405537d3a3805330e0d979ea5c097e53da4e422. 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/QZZ7M2457307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fd6f7c906023770b4da5f2dcb1bfa6f16dac7c6ec1698020ca610e904ed52f. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:29:36Z), 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/QT3EX2485776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257cbd5c21130b0af4815f367a566f0a4537828384fb34898bb50d343ede344f. 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/QZZ7T2448567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc739d9753e5c746d7c042687cbcadfbfc0ce8c60a231d7891c1d81d12b00c95a. 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/QZDA42587939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeed9a2db4742005ba693f5f1831b41cd55188a2183d80506f48edbedb62ea61. 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/QZDA42587940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1b2b62aa7b1db4c42e451552915fdbe6d875ca737d9a48da64c6f290d22195. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:37:15Z), 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/QZK6P2586579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba57ffa0ffdef21b51db4d83a0bc1a3dce07562bf3d8a61beebda59a2469e37c. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:48:39Z), 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/QZK6P2586580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bab2c9c9ce858e58e62f2dea4d667ed2dc89c4aa65b927548f74b64865d510b. 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/QZK6P2591587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833ef5b3ad91e8ab7736cd852b8662d3ce768f9e9afea18e55811b59a2f3aa1d. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZK6L2508229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd803acdf6072f50effb9aca983e1b5ed3be8236f8848138cdb8e39a848acb8. 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/QZK6H2596270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6c5837ceb36485d9b70af4ddb9fa85499da6d818583d9df1f8d2ebb94c9ab4. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZTBB2544373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbb88014d354a66cb5192851677848c79d2a3118ccbf03405a011765bf9e114. 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/QZTBB2544377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe5973ae932331e49e8ab8ddcdf33fe144ed70d088788aff2f4b997f4a9a6b5. 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/QZTBB2544378.
Help Me (Lil Brandoo & BrandoFrm614 Remix Radio Edit)
Help Me - Lil Brandoo & BrandoFrm614 Remix Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb58df09763584ab8b0857bfa4a210356c3b5ae82a9cec2b367a5a2d46a45e9. 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/QZTBC2532100.