Big Scary is an Australian musical duo formed in Melbourne in 2006, by Tom Iansek and Joanna Syme. The pair have released several EPs and five studio albums. Their 2013 album Not Art was nominated f
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 0x1e6d3422a832a2001a77818a78fb9d8607d8fefdff014caafaa6e7042b2a3a95. 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/642c55f0-dc96-4785-ae4c-1aa58e99da72.json and https://artists.proofprofile.net/proofs/artist/642c55f0-dc96-4785-ae4c-1aa58e99da72.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 0x4f5bb861435f942f7b70b3d07dc4a439c08748ba926932dd5e7a40fbd10977fc. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/USTCC1068418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da01c21d7b5de4fb3d7ce27a482300d90faf8bdf5ade12801839c472884d36c. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/AUKM00900565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf857fa35b80a2737b82f5eaa1e6100724082319a99bf363cc7c1871085c3bbf8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/AUKM00900571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473e7337f4f7556b3fd7241808486796ed92cbe364a05307fc37792f709975e0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/AUKM00900576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c4598f6de59272e09a7193c285b30174b8cfdc60f212fff52c6ea013da68e5. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/AUW631100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7411fbe969e072f1ccccc9cd25ec661709dd64caf9f27445290e35a55c8cfc75. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/AUW631100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f24210690ce1820aeb45b45628d64da2a6b1029eee98b56d1153cc7032f4d0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/AUW631100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd92fafc0111d5e735dc25580b08a4bd99a3d8b1c1d801e050e9bd477bc0ec1. 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/AUW631100058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a0370b8d006531b6c74939b70fc30d7c02395c7c4d0c12007ee2a933c4ff2e. 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/AUW631100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a49150c5fe1bdad962a368a5a76c425e8428450867d6e5307362ea72c3813d0. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/AUW631100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dd45582202aa8763acbdf0da030dc1312b0fd16ec8c002dd7c2f6c5deb3a5c. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/AUW631100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3100136a38b3f0592da74bf86543e7b578738a4030b79d3ee4063da52c48ac. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/AUW631100333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa548f3b63e93d38640e07a321d033a4f24f1b0f94a44fcb7076f3a7e72b35dfa. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T13:04:09Z), 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/AUW631100335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e65990823418b6a632d7ea36a7caf2a0174680e4a13422c51821d7f421f590. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), 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/AUW631100336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9496822e992beb2277b9ffd4e1d6f147b96affa4dcfc94d77fe9b3056a9eee. Chain 2 (Bitcoin): anchored in block 958573 (2026-07-18T15:49:54Z), 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/AUW631100337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909d92a1e52b0ff7551af51ca506d554e74c49d8d1dac431f0a191f75c638799. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/AUW631100340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541413d2e4585ecb2f8ac70398e602b6d89376a537797e312216a158c2296578. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/AUW631100341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22945c40a23d68db64904e194ab3fda4922cd411f971af0fff3de3b2c699d40b. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/AUW631100342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c88760a0ed402e6c2d6e9fe395885b308b65a99de30247487b26e49a20267bc. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/AUVWE1500048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7454b274b3856b178a60f6b32ccdce13f48cd03206e5c4fa745ebde195f32694. 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/AUVWE1600157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf3a741a584a2c130865fff9d3bbf94f91b106fcb9ee37157695a2a6b50f790. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/AUVWE1600159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cc0241c4c7be7df4ea453c7c34d5e704cd78fd28aea3ef552c9f3e2ce22af5. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/AUVWE1600160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988290060b0c47a9ef5e406f195b6f01bfbe733e56a3588156c46b41a345b860. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/AUVWE1600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38a6444e81b61bb404e42bd2ddfcfb58a6341e2220fa5ddcd0b83a273d9d1d2. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/AUVWE1600165.
Come As You Are (triple j Like A Version)
Come as You Are (triple j Like A Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86dc92f7942b2556046b675107a6059ead7bbfe7fed881b7ace46a989c62807. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/AUVWE2000772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabed5f8ac9667dc066287c4b44f95e85e3b8574d735d60f212e827f76cc35b44. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/AUVWE2100926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44dcba31a4a92d7dac3000c30cb757d5ecc203e4a3f3154cfea04c6d00becc2. 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/AUVWE2100927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048f73722c61f95a7c94aa84da3930cff116f3d9cb60542e9b8cea52e8b72f6e. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/AUVWE2301256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04d7064a08985f47e5c1090b5f5fd8a1223f74874b8c349a39c2a6ee76ec509. 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/AUVWE2301257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f4844e5db47e5049035800c2086bf1b2bbe45231668bc194a03d80fa0ca7d2. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/AUVWE2301263.