Bullant may refer to: Antoine Bullant (1751–1821), (sometimes Bulant) an 18th-century Czech composer and musician that lived in France and Russia Jean Bullant (1515–1578), the French architect and
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 0xa376ee9ad9394d179bf2f9f93d4e27ce6d8be4da0ce44d396f8725c40d91490a. Chain 2 (Bitcoin): anchored in block 953706 (2026-06-14T23:14:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b8f2fc9-16f2-4b4e-9230-2a490ca0b6ee.json and https://artists.proofprofile.net/proofs/artist/7b8f2fc9-16f2-4b4e-9230-2a490ca0b6ee.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 0x90f28fbed7bdecf57470540152d8e404e6fec4d31837b58c389f87d93633fc56. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6K2162128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b9d2b36a1018a27887725cc6e25b8d3288e9d2a4257e1701ebb8cd457079b2. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/USA2B2305258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9ad0123df491b858caf5724508d121ce5fc225e808fef7a162970e10030a74. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USA2B2309079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd948d699bfa28e14de4872f9711a4d7182ef65dd466007b367c11c9a8c30b077. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USA2B2316342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537033f771f77ae67d4ec0781ed977534c7cbe122bb7c94bbbd982da0e381035. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/USA2B2316343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73b4d575ccbcbb948d39ecab0c82dba3aec50b1e7d63f6f086beb301e150763. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USA2B2316345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dadafaeb017489a55dbf68e8c9097c99a087b4c83c32807b87b5b352646f62. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USA2B2316346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990dd7d33f959f04c2a5f27bd1036ccddb60f13ba527b9918c345f8b0964d6b5. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/QMEFH2310026.
2.02 Killer Year - Bullant’s Fuck Mike Love Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab74d0d91d9e089a7d9c048d91cad4851680e01438f803735263282633fe586. 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/AU2ZC2100174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6e8d96b3339548238aa479f4ae18efaa8351b842e1933bced5722185974ad3. 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/AUVJL2000089.