Feed Her to the Sharks is an Australian metalcore band from Melbourne, formed in 2008 and disbanded in early 2019. The band has self-released two full-length albums, The Beauty of Falling (2010) and S
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 0x4eb9edde32b60e8f33943a64325399df125d7544f19c4f7b82a88dfb1749de93. 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/925d8e6e-bc4d-4403-b4dd-5d3f511bf3a6.json and https://artists.proofprofile.net/proofs/artist/925d8e6e-bc4d-4403-b4dd-5d3f511bf3a6.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 0x8f212f681cf98904c8787a1de451b861c82a2ae5b325cf8cbaafa58192b0c2dd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USVIC1571501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c5e0ee4d400abf0db22d0be579b7fb9c013e2ad3a753ff4f700e6b6e7090a0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USVIC1571502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce15a11c65f68bba96d5d22ca27a37ce50dc5622f99c15a0a035b18234f499c0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USVIC1571503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0267acb87ff3f8b96f73b7275144494db0d10b0c866e8357c87e6896dad4ea. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USVIC1571504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90523c7c59eaee1129b10b3a56a084aaa63fe34036aea683a71006e0ec47dfdf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USVIC1571505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ebf23be5ae60f365a63cebac622ff9bcf12637d1d940b832cb7d821b19a94a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USVIC1571506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4e56d5b2d933318ba7648504bacdf53cdbf45d34d104c471409e427c07067f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USVIC1571507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365c2b860b1a7ad9270d84a70aac91561791602fb5067e964d2a8569d846738b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USVIC1571508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a9f425ea67f00cdc9c745f8c7371d87159ca70553d2f312eef73af739c8b08. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USVIC1571509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f21a7cb0803bb6fd6dee9dada6d2ce60cc77cb0456b72a5deb6613c9ee1a43. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USVIC1571510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3031fe829039d870b700adff92fd1b47931a907b80c916c881b02f7dc5c008bd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USVIC1571511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446a99b7e0c7b7fe38978acdfcf01443e53a339835415bfe1ae2eb28848fb269. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USVIC1571512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7000b31b5d72d01df45d5ba9e4edca5f7b0485db20cab14904f008ba2a71241e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USVIC1571513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb590a5ad6c318fc49aae25694934551869cacd3181f99dad5d27f7ebffbdced5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM21306389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3f20c3a3882e20add505d29d340b4cd1e39e9726e9ae131746c08d6a1c9a78. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM21306390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabda006688e9e38c16bd92e805842581f7e74a305a5cb149555bd2b5d9df87a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM21306391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46d783f1919acd0a7df4ffada16f828439bcfbb517be6a90ed762745c182f06. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM21306392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50db2de0d4e1f89f3fae07213a9731a4fd2fbb66dc22734fac3bbc6dc63962c4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USHM21306393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd320bd12ab0e8e20e3b516956234d44ace07fd7193edd388691a9ef219cb7fec. 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/USHM21306394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9571a0c4708c073e83a43251b79bbce34efb95726dff179c89a1db70d8eb86f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM21306395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b668a1f57197a191e9be9c5e8d7c5399bd999a8f77fddbfb4b25337922b1d5f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM21306396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c913e3e4f67a5432d8d25ca199d3995535e7523e679a21f3ba4e13771fd8b33. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USHM21306397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f212f681cf98904c8787a1de451b861c82a2ae5b325cf8cbaafa58192b0c2dd. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USVIC1571501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ccc9f78547483e24d3a3b4bc062290e440c927174ed65b203d51ed890df15d. 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/USCGJ1307500.
Halloween: Metal Riffs Heavy Enough To Raise The Dead
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23a8381a640df2d3a8c906a383b102d2dd9a7b28aea1bba3588a256d9c2ecec. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USC4R2337142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4898257758340c63cd8cc5bab6142bda3da3959265f60f2b5a3db43e9322c3e5. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/US5262224559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b63d99ed8972088c3376163dbd3462eec0f1a7573c6f92ef9ce91d9d373906. 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/USVIC0844302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df6e2de512f3ae3dea0cf3076750fa001fcad39eae2c10641bd271528309959. 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/USVIC1160404.