Starflam is a Belgian hip hop group from Liège in the French-speaking southern part of Belgium - Wallonia. The group started out in the early 1990s under the name H-Posse with members DJ Mig One, Fred
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 0x6ea7e2e79e831d7446fd8646d0bc4526cc7451981d0a3417bbb0e62c12f8c855. 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/e788f0de-5376-43c7-bb2a-41e67b02c04a.json and https://artists.proofprofile.net/proofs/artist/e788f0de-5376-43c7-bb2a-41e67b02c04a.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 0x3dd6517b382a93ad9a12eee4f1e056a03da6ce6dc1171cf5044dc4502fb85326. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:07:49Z), 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/BEZ109700530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72fa29559713f3e320fda301a9504199268bdbd5b56ea0d784eaf0f7967ac35. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BEI010110801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cba9b9f96f4e48ec2c4232511599cd60a35af0ac8cd6b0fb081c6ddc4de30ba. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T15:56:34Z), 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/BEI010110805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4091827c9ab963e475d5c91317958613966ca27bdfbcf1a79fbebe0faf5515. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/BEI010110807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48781bb5ad4f95378493760b384b6f8433c70da05e9c4f7d74ee921cc77cd74b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BEI010110815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd6517b382a93ad9a12eee4f1e056a03da6ce6dc1171cf5044dc4502fb85326. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/BEZ109700530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe249f2f3806d9be68a9dc17517b388c0ff8577ed6b32fbf23afd599349db24. 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/BEW011500020.