Burner may refer to: Gas burner, coal burner or oil burner, a mechanical device that burns a gas or liquid fuel in a controlled manner Laboratory gas burners: Bunsen burner Meker–Fisher burner T
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 0xa1640976766d6dfc4c66b01165fc47cc8fc919ee5ef7ece25b6e93cae9f0e8d8. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6f68d5c-8be2-457b-a418-1dfd5d8525ed.json and https://artists.proofprofile.net/proofs/artist/b6f68d5c-8be2-457b-a418-1dfd5d8525ed.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 0xb0d1adcafa5784833774869d78f0cba9beb37de38a3368881575f13e4bb3a92b. 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/USCGH2425953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96bdbc3badbc190a95227bc8f9c046574e99d6dfdef36f15857625dea21da140. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USCGH2425954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97824077f89aba1d4b37d978c7c697e4212877052e9b1bd472530b12da705e18. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USCGH2425955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b5d1866550f9b1286991577921b3296d316a1cba5981778e97e4c38ae8c864. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USCGH2425956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76733f20f029e2a2560874bc811c9df26235ffdc522d803046cd33033ec67cf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GX34M2100161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2888e7ebecd52ac743be0b2232ada82ff5294d2b000fb9f657094ae7bdd018a8. 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/GX34M2100162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f12b74fe7f96fc19ca3498a6f57a284b519bbe7c84fc0d89d935dcd01f92a0. 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/GX34M2100163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6e93edea4c2733c1225a80f338e40fc3848733187833d5febfa203ebb82e0e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GX34M2100164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85679498e898c8218424dc55b6e6e5836e97a4353610618279a0fa7ed9aec205. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GX34M2100165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeed5b44604a1513d3de6da6c820bf9404bf7c583f4632304a966bb282a3f399. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GX34M2100167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8f3ee36751dbe632ae94ddc5db5bdf996794898c6d46a5d9ade3cdc6d0406b. 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/GX34M2100168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e98552b70a325703f52c3c2ea5c98c2b9765be46e3ffa4d275ffb944f92aca. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GX34M2100169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7557d1815ba293b712cb64bddc6cc683694e1d24f79affacc8059afd683bcca. 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/GX34M2100171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf879123ca1f9e1613847511bd07faaecc4ed2d653957dca1e83483fbe95d7df. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US5ED2304350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeed5b44604a1513d3de6da6c820bf9404bf7c583f4632304a966bb282a3f399. 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/GX34M2100167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76733f20f029e2a2560874bc811c9df26235ffdc522d803046cd33033ec67cf. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GX34M2100161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f55854dfb0251461e1579cde1415aff29df39855aa1af5135c907abc38bb99. 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/GX34M2100089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bafc573bd3becf96accf42aa273a612d08392ce069439c0bf131245f89a124. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GX34M2100092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bafc573bd3becf96accf42aa273a612d08392ce069439c0bf131245f89a124. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GX34M2100092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebaaa6bf6cf5408134d979774a10e2210b49b3fa481a9da2212eacb850e9d53. 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/US5ED2304345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730d240cc196d946e7bfcffc6bd60637c29ed7de20453fe553d0fe5c587cfd5f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US5ED2304346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39877e1f51c625975580d3739029e31419d173c6e0e355b0ed9b38f9741b893. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US5ED2304349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf879123ca1f9e1613847511bd07faaecc4ed2d653957dca1e83483fbe95d7df. 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/US5ED2304350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd196100b7f0f72dfb1cd3d98ad7d97b282a5e09b5c95746736c9b66d2fa34dc. 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/US5ED2304353.