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 0x5ba77f5758d332e58a980138a472cda4f9703172b62a2ee1a143a41a6dd0ae21. 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/d04999aa-8d72-4a89-87d3-29c25eff5564.json and https://artists.proofprofile.net/proofs/artist/d04999aa-8d72-4a89-87d3-29c25eff5564.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 0xb419e73538fbd64ce51c0fd740c1cbe5494c9b2798695d9c2c63492a5d82b903. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:11:09Z), 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/QT3EX2446679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2f6096ab9bffe2bc3a3ca7bc7af0596961a101054c5e9646fc9c10403536e1. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QT3EX2446680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc858e635c46d84f46b26328419dff702148084e0dc8ff360938c6bfa1704f40b. 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/QT3EX2446681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71feea93688198998eae6aeab54917dd9ec5094f81bd5bd45edb9eb9aa95891d. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QT3EX2446682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba25962b785f7aa92ce6b0af0268e88d14d7a80d9cb79fdd361a6b661cf59f8. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QT3EX2446683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc22645684acfbdf5a74d8522cf1a629b373f9dedef73ea688dd1eaf603fc96d. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QT3EX2446684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8da78124b48286d7ddb9eee3a42df5c85018c141d6626881289c8bb9a27cb4f. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:54:02Z), 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/QT3EX2446685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6768edd9dd0a360685198ad5bbb55eb86c584802002be56758b5e398cb1f93bf. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QT3EX2446686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99bff59b182ca5c6e9621a4f1586b99e51b3b7c79882ac76efc19f75e6ba9c6. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:19:19Z), 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/QT3EX2446687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b73e4071037551dbaedf9da3a48f89ad0f1a22cec9c1d570b2f557f2c725091. 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/QT3EX2446688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9aaf20db8b154385474ab84b8b42f82d96c39422445ec38aec2039b4e7bc82. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T02:43:14Z), 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/QT3EX2446689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0071de02ebc64a2227983dc623fd987b55e9c67b49bec3b4e71ef628b479aa. 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/QT3EX2446690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c010ba60de61441cc78e42a6ddf1ba1b005013572d791a191968e5af2da0ac. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QT3EX2446691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc067c3e28985d3b2c39bdfba77a2212b6579b1a3fc4655951902eb6c9d7e1e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QT3EX2446692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ed3034b09e00998d9f70b2f3eca1ba34c17a7b37d1d47634e9ca80d0ac2874. 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/QT3EX2446693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edd5bd8cbdc33160a4bfbb2ab5799b7ccb56c0387242af2488820d4bdef1206. 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/QT3EX2446695.
Burning slow (feat. Sik-K, GGM LIL DRAGON) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8801d6bc2bbabcc4b941da3243cc6f35e513c44b6b95b54a7d046a69e0559227. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZNWX2597261.
TIKTOKSTA , k4ton, Yuleum, Kang Hyuk & STB) (Remix)