Madeline Claire Kenney (born 17 November 1991) is an American indie rock singer-songwriter based in Oakland, California. Early life and career Born and raised in Seattle, Kenney started playing pia
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 0x99d3c271626eafdd9252ef1fbce392a4c69a33f038d898169866c1204772d31e. 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/2b69a0ab-19d4-4f1c-9dca-91cf78c24518.json and https://artists.proofprofile.net/proofs/artist/2b69a0ab-19d4-4f1c-9dca-91cf78c24518.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
No Cover: Carpark 21st Anniversary Covers Comp
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 0x4fb7194e3d07697e7af73aed7ce884bf188ffcd66e458c9432f2b5ee27726203. 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/US22N2015020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26713752b1bac14067117f094d71f44ac9b8767baae6329bfa33343e962ae77. 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/USA2B2202891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4075738c44caf13786526b07131a6eb4648785854a8896744857d1c62a699b6d. 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/USA2B2202892.
You Think It's Like This But Really It's Like This (20 Year Anniversary Reissue)
The Same, Again: ANRM - Tiny Telephone Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9078eee92921e6d0c9aff4a7407e4e12b2f20ba7bb97a8e548f08dc47270f7d6. 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/US22N2316803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf2819edaa4b5c5375b7d7d3c482a44005e28dde1872fa494720ca2d12ce82b. 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/US22N2316804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c3b83a3a3dbb6712fa0ee0c89c34402e77d8c2a4d8a2acee04b8842a3447ef. 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/US22N2014402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50cfa084b379823a33d0de47f0d0194b2a226f243ff25df6bd156ae432105c5. 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/US22N2014405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc2e31cc231186b082c4497ed80490ed2a916a7fe951ce8fd7aa17ce588028b. 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/US22N2014407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc290a31ea4f752ef86154665adbbf2beac9ce7f195fc6d6d36ec9267e2e4c081. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/US22N2147401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3b3c67339f976eb702eb78bff58691cdefff25b61624e7c3f34f274d9369ad. 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/US22N2147402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2496046e150764783d0b9811f4d282c17cf0a553f88dbce8b1b9c6b481d9ae8b. 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/ATCY21900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2366f3586dcdaef5be51f786eab4369acf27d440346a7a444b3ccc93b388004. 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/ATCY21900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe877e031cf0787fc55e5391dbfc82ac6aabca07865e1f4f481988b227bddcebd. 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/ATCY21900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17007851ef765c5558398775c6c01b60b09ec1c4d729ea68fb09062fcabd35f5. 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/ATCY21900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61db582a8bfcecb217025644e2ba71540dd5a396acd3824f049a6756bf27f2b3. 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/TCADH1779000.
ETHICAL JUTE MOUSE: Lost Songs From Tiny Telephone 2001-2021