Blackstarkids, sometimes stylised as BLACKSTARKIDS, are an American hip-hop/indie rock/pop band from Kansas City, Missouri. The band consists of The Babe Gabe, TyFaizon, and Deiondre. Blackstarkids bl
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b408daa7fbf41942e99e894e5fa3c1ebc5c44ae40e2c078083635e00d087cfb. 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/54e9da27-0504-4274-b82d-bc5c94f5e1e2.json and https://artists.proofprofile.net/proofs/artist/54e9da27-0504-4274-b82d-bc5c94f5e1e2.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e3090f1a74651c0e2064ae3d1b92c31db248d00855d1ef3d7b2525ad94ffd5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBK3W2202384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd959890b0d22a904e17196d06024466d395b6c063743e4fa463b2d20b07ce98. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBK3W2403204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd86709dcd19205f5510103417c9363b2601d7291a221a288fd3808f4e63341b. 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/GBK3W2403205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d5f370744c37eaa91ff816bfe7af0eec97ded699ea1c6a2a885fd8bd57b2a6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBK3W2403209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9c61ec6f66bf781bc05c64eb4c00f437de5d28446a312e09f71741f5d92cca. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBK3W2403087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2972a623b49055d6ca31c6bf1bad8c09825cec1447d0f39d735f6205991252. 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/GBK3W2403089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073bdb0d2f4dddc3a4354ae845ad7766bf6ea84e8968910bb8109386ece0a8f8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBK3W2403092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809ece02239f5eb428af65e7c044624de3bef5f0a846186bbb8196b0c2c75135. 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/GBK3W2403095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6da57ebbba537a8a67ee0004d4236be2ca3a7c8ca0a8f92cd6031949c850608. 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/GBK3W2202379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e3090f1a74651c0e2064ae3d1b92c31db248d00855d1ef3d7b2525ad94ffd5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBK3W2202384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393dc41ea0169f8267264c06ee68c8a73c3d3d4c957b886d1c91b656a293db66. 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/GBK3W2202385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569986e43cd89de0bc2ed4e5452ce145be20314e340a7918152df42871f2b391. 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/GBK3W2202389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda95f24ca9173e25c008ff37ce70c147f77f3913b6e01d8b704bf4d77384d1cb. 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/GBK3W2101826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa804a3cf6e56494fbf1b3ec44cce1833061b96b1849fdd0a3b017928537715a. 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/GBK3W2101834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f9db20001a11166abe5e0c633b7f80164c28842895f26e85eebaf57f4de326. 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/GBK3W2001360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be6b5f1686e1b812a6176d8c1dbfcdf3fec1f984137efe9948b97f5c96eaa3d. 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/GBK3W2001363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715c508e4a4b447baea7b8a4810570c31e2bd291c7b96225a92d0fc5941c1075. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBK3W2001365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ee58624dc8f88471bd05bf596ea005b20c089d58430ab4f0a04542d377e789. 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/GBK3W2001368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e761b3ceb225599f2216ebdd9e467e28258544719a6d9db7834f7842addb9d. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:55:40Z), 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/USA2P2136083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261bf69a51975d844b44456fe25ae17b6927c0049ab7fec8cbfc073b8a95e225. 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/QMEZE1948780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a68e9be2fca09c9d23bf73c8ea3f2e1916066328c363949207b335d050c1ed. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMEZE1948829.
hurts 2 hate somebody (with Chase Atlantic & No Rome)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa351728045b7fdf80be69ba3ec45e46326ac30a5d7b81d7d8392283515052953. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMEZE1948786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741c03a746f0d6b0f50b4d54ef95677d72c38b4cfcdfa8213c928e3d7a14214c. 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/QMEZE1948778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8748f866e413f3d7c66f34020c43e7f24b86bcd6e9aa3a7d0e3a9852584d02c. 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/QMEZE1948810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2622ab0d29a7ea1e1941294641dc6ea24d603f3e9736dc85bb0ec707a3267d4c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMEZE1948777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d283e9079679c8376db56b37f00fc70dec35b02397404c37fac2b19b0066e6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMEZE1948775.