Daron Malakian and Scars on Broadway (previously known as Scars on Broadway) is an American alternative metal band and solo project of Daron Malakian. The band's self-titled debut album was released i
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 0x13b0e38362b0d97ddfaffcf1b2d22db954282a67ba0ae59d3ae9bf0b24db2255. 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/d4812a0a-3606-472f-a0ac-6441c80e90f5.json and https://artists.proofprofile.net/proofs/artist/d4812a0a-3606-472f-a0ac-6441c80e90f5.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 0x8a22d7fe4401e0128488dba87f062c52f5a648692909dd0e30ab9c8c46cac575. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:33:55Z), 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/USUM70820486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7d04676e2810dc7d407823bfa6b1527f894e5a226eafbf2ae282747863cd56. 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/USUM70820483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04690cb9f1668de035613b281bf2ff2fe90bb81f920da8483236b1408bbdf64. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-21T08:40:09Z), 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/USUM70815990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da925160da4cb8dbfcd98db101c71e2bc96fea7469fb270678d02245b39b290. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USA2P2519859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5756f2fe78f57e1dc29af9c0ac7b9c14aabaa31ff2537a0925574f1855a72215. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USA2P2519863.