1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x8364c355fa70970ac7213c36a068078af3817d658f267e30a786bf493c8a778a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00cb011c-42dd-4cbb-8287-2e81eeb7e8b8.json and https://artists.proofprofile.net/proofs/artist/00cb011c-42dd-4cbb-8287-2e81eeb7e8b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gotta Get Ova (feat. La Shonda Middleton)
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfce2a59c279a99b117748457f4a140fbcd28cfb62f4c647df76a3d9a80b1a1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0D6621vIfOrhtcfwcmbpdH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D6621vIfOrhtcfwcmbpdH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448853903c35ad07591e31e36676d912859c9d8b5d35ec8fd29bb8a3d72fd204. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fm8vFNtEJikiqt80CQvtv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fm8vFNtEJikiqt80CQvtv.
Hostile Takeover (feat. Benny The Butcher)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f958848f02447d385e840a16401f1e6807596cdc1cb592f210528f9280cf59c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/52nPh77HvQfi4pJ138PkJu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52nPh77HvQfi4pJ138PkJu.
some of the fellas on the block - Interlude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfce2a59c279a99b117748457f4a140fbcd28cfb62f4c647df76a3d9a80b1a1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7HnHmmy0tLaDuM9emkYSyT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HnHmmy0tLaDuM9emkYSyT.
{"copyright_id":"0x9f958848f02447d385e840a16401f1e6807596cdc1cb592f210528f9280cf59c","isrc":"USLD91746274","name":"Hostile Takeover (feat. Benny The Butcher)","registered_at":"2026-06-23T02:07:34Z","spotify_id":"3S9cELieyHaZ1rda4UuHAB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f958848f02447d385e840a16401f1e6807596cdc1cb592f210528f9280cf59c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3S9cELieyHaZ1rda4UuHAB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3S9cELieyHaZ1rda4UuHAB.
Hostile Takeover [feat. Benny The Butcher] (Instrumental)
It Is What It Is [feat. Lil Fame] (Instrumental)
Know Our Way Around [feat. M.O.P.] (Instrumental)
No Fake Love [feat. DJ Eclipse] (Instrumental)
The Thoro Side [feat. M.O.P.] (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bc13505d8f234054f145e3908e0e1536185809c4baba7a27438546e55092d2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ceYz8rsAr9ng9y5bJvPa6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ceYz8rsAr9ng9y5bJvPa6.