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 0xbb20082a5be3179c3d75bb3004f3a6d8bbb9a53bc87a05e45e9b3d3cb2c638a4. 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/01bd113a-add1-49fd-b6a7-9dd4b28974b1.json and https://artists.proofprofile.net/proofs/artist/01bd113a-add1-49fd-b6a7-9dd4b28974b1.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 0x7fecdeb467b049f8b93e73c271423215d005405bfdf59c98d5f18e6afccfd416. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/QMJMT2304920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715214864f8ae13f5e2dfc2236ea927533f941d11f74c5343d75f0c4ad2b9556. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMJMT2304924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587b3b6f042f29af73ca6d69f22b99fdd579bed6529060367ad26b0cbff1fa47. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QMJMT2304932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9a7bf6e295342a7c80e0a9339f71743c02930b22a015484ba5597c1204094f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMJMT2304936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518d9315d696a2db6651e053c7d77c39aff0d3ca162a774d5a437fdbf7217671. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QMJMT2304940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0677d2cb2c839f09de1eabdf2e5dab12a0351b29c44437c7ee26af294912473. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QMJMT2304944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e74c6f4d9dbb6e993062106597d324b93c65ca9f34e107d59e8b3e9f37f05ed. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QMJMT2304948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a93510eefdecab09bf9fdd68eded2cd48b39ca38d5248f637dd0bc5d947c7c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QMJMT2304956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d88a626b9077736e2a5b853fab917ad917285ae426802d772ed4965f286757f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QMJMT2304960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfabfd1492cd6d7f8ba7a53870502f16ae395b49551bfde405eec828a2a5b9d9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMJMT2304964.
Tweet Bird (Never Broke Again feat.YoungBoy Never Broke Again, Rojay MLP, Meechy Baby, P Yungin, Rjae)
Tweet Bird (Never Broke Again feat. YoungBoy Never Broke Again, Rojay MLP, Meechy Baby, P Yungin, Rjae)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c027ad6f4736800f8bb1b8ee677a469723a9263c43c9574a03f0084754b5338. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72119801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9a7bf6e295342a7c80e0a9339f71743c02930b22a015484ba5597c1204094f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QMJMT2304936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d88a626b9077736e2a5b853fab917ad917285ae426802d772ed4965f286757f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QMJMT2304960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e74c6f4d9dbb6e993062106597d324b93c65ca9f34e107d59e8b3e9f37f05ed. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QMJMT2304948.
Remember That (feat. A Boogie wit da Hoodie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65056a83da027d5fe47fea7870214fb2f76c507215d96458ee9e424afdf2dc2b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QMJMT2304786.
Gang Baby (Never Broke Again feat. YoungBoy Never Broke Again, P Yungin, Rojay MLP & Rjae)
Never Broke Again Presents: Green Flag Activity
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d68c39b58f6861fb939515ab7d50ba29ac8ce1cdc14d120c9211abc07a6061. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUM72208926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bc9692a6776a7a395d5423c9b63494593583de8ef87c4f3c6a038e309b4062. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USUM72210204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e54ebfcbb3beae9b66dcfc89f63a7e1956a48561c9af0373bb1010aa0f6301. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZNMU2039451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4e7d19d43500e196050ed641b8dab7d53347b439cba331c491fb5bf8c96163. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZNMU2039455.