Fangz are an Australian punk rock band formed in 2019. In May 2025, they announced they'd signed with Impressed Recordings and released their debut studio album Shui in July 2025. The album debuted a
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 0x0b1726acc361dfdd6c0ba69fd1ae0a2fbf634dc26cb0b9e1458c6ba91d9806ea. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/961e15a3-136d-4945-9a7c-0b8d0792f8bc.json and https://artists.proofprofile.net/proofs/artist/961e15a3-136d-4945-9a7c-0b8d0792f8bc.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 0x840c2ce31ab789fcdfc5223cc216dbb48c5e95e0dbe33e2446d8f5522a510acf. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:06:32Z), 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/AUXBX1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c29d9be2423d6ae2a2328cbd61fbcaa756c934e1cd53621d7a635b0c1c13c4. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/AUXBX1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc70f12bade55a2a3ae685f564d81cc5e36c5eda23ea5c8216efc5d4f525aada. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/AUXBX1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ef804c79eeca2353c3f67d539fe37cd455a7926e1c23f526fc961811cdb763. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:58:34Z), 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/AUXBX2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57e0dd87ca763af72bd66a9e47d441a9d5878175a1f00a97c80f18a4ff077fe. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/AUXBX2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaa86796a557d085e848386d899ddcd1ae0644ed0493eac8b4b225ef28e9fb8. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T03:26:14Z), 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/AUMEV2462985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34abb50e0aa551222fba1b556b2a2e48ac6a1f2e68b86c6541ba0f91eb0fe1dc. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/AUMEV2462990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7747edf63829554f72dfba1dc32c8bb0803cb9450f5c2f9b14a83f023d574802. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/AUXBX2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527a72cb07a92740d9857c33fc9080f78fe9fd9397c4224c6793eee766e09ef9. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:24:03Z), 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/AUXBX2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26271aa9199f2af426cc21eed0720ba0b9c352870cae6979ffd7111971c9f93. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T04:35:05Z), 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/AUXBX2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb02425ecb6d43a6e74442a0613b45b65a706a181dd39793be53a762534e775b. 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/AUXBX2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26271aa9199f2af426cc21eed0720ba0b9c352870cae6979ffd7111971c9f93. 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/AUXBX2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992fd7276f00ad8a7c626ad63aa00b7087ace71eaadffad55809f5b69beac343. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/AUXBX2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7747edf63829554f72dfba1dc32c8bb0803cb9450f5c2f9b14a83f023d574802. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/AUXBX2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaa86796a557d085e848386d899ddcd1ae0644ed0493eac8b4b225ef28e9fb8. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/AUMEV2462985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8615312342a896c7d8a403b400c0eb64ce6711a9cd04709fe734f192dd1e2ff. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:25:36Z), 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/AUXBX2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19cc69f478c88cec68781015951514ef340af6017fe68b7cc017de835df618e. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/AUXBX2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34abb50e0aa551222fba1b556b2a2e48ac6a1f2e68b86c6541ba0f91eb0fe1dc. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/AUMEV2462990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61f0c1cc49e32c201853b012c8baee1ad982a9e29db9121b588591dad546330. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/AUXBX2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9594e485f63701147b175f35e403715553f287f109ad6be630f70fa33589ff70. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/AUXBX2300011.