Screamfeeder is an Australian indie guitar pop group formed in Brisbane in 1991. The band's original line-up was composed of drummer Tony Blades, bassist/vocalist Kellie Lloyd and vocalist/guitarist 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 0x89ddffbb98933de32536c0f87642414f92f4ac583a7682cff99f9a06795b91f6. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49cb1ef9-7235-47db-909a-c39a0fe32d5f.json and https://artists.proofprofile.net/proofs/artist/49cb1ef9-7235-47db-909a-c39a0fe32d5f.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 0xf1eed8c3c5bd14bb0960e29bc86f69e4af370b5b366115a60c0bfa034112013f. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:36:36Z), 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/USHM81157189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a083f4109ffa2bc44731ebd04147e751826f6faa0ed5bc14a6cd0cd6ed0863. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/USHM81162437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdde04dc9c380e4b4ae2adcadc2e647a097a4c65d09c819ec4e3ed6069bd109. 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/USHM81162426.
Introducing: Screamfeeder (Singles & More 1992-2004)
Live At the Zoo (Brisbane, March 8th 2013)
Fill Yourself with Music (Deluxe Edition)
Don't Get Me Started (Battle Sabres at Sweet Richard) [Remix]
Late to the Party (Zuckr's Always Late Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd5c95ca43659ea4c11f77dc11d52a09995c8a466ffce2a6496d565689fdd9c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USHM92485739.