Kim Villagante, known professionally, Kimmortal, is a queer Filipino-Canadian musician, singer-songwriter and visual artist based in Vancouver. Style Music Kimmortal is engaged with music genres
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 0x823f8e877813c64511f2f17c9b31c328c936100395ffdc41ffdb21d416fe3917. 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/e8c9f911-eaa0-45cf-8462-a7ff9fbebebe.json and https://artists.proofprofile.net/proofs/artist/e8c9f911-eaa0-45cf-8462-a7ff9fbebebe.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 0xf38256529df5096a85d4b6e13e7f6cafa690ccf6ff3a501709a3c83488fad8f8. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USCGH1871890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcba074c6a329fdaeea36702a53604d469f368b7054ef96b191e110574cc34a7. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/CARX71900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280633816387e4f4bc867317b171b4983f7396ed87676734cf4d47b15a93dad7. 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/CARX71900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49475a634e18ac12e072700e109ffbe339054deae30eaae6ba51b9fe27c6471. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/CARX71900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6c629c0fac0fb51b7dc434b592fb6f93601c1eacb980a7661821695177ffe7. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/CARX71900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadeeb1630ace13adf6ebe9a9756f3424943bb8c0fc18070c8f647a5c5f7bbbbd. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/CARX71900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a060ea23b8349e5c0fac03874781d9d607b2b5cf42fc397002c6a1f1230f35. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QZTB22269401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92959fec760fce26b79132cc6a33ea2f75ac73b827fb293f90c3d3523716b90. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZMER2394742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e60362095c76941220b5a22b3a95fe4a2b9be1c3d6a3a195b0b9a43a03ca6a5. 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/QZMER2394744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2cfb4f801bc0d2fdc684a7011a359daa5135da484b64d409efcd6253cd8866. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZMER2394745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa1125bfcf867b90f45c28ae4f1a4f9e6361d43b1e670c41e30555bcb4ec844. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T12:33:53Z), 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/QZMER2394746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873a955c0477611ed2c5ffd181d4b759febbe0d386f90827fc3efc29e29857c7. 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/QZMER2394747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09838af4576827082b1917f0af2662d9c754ea95f8f47e00739ec5ef0064185. 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/QZMEP2384925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32e71d8301025af7b6e5b0a92f04a1e463f2b62154a3a99a4a840fce9ac9ba0. 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/QZMER2394754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a310bb52d00ca00ab77be7ffbc90abd09744ad4c6e3ada9ed9c24bfc9110da. 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/QZES62462835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a58e7d0f7e6fe9da891befd4d27f238c16b438b8816ec7b2e16ffbc70ae705. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QM4TW2581165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9661965dfdd2a42701a642b341a8f014b42f9433c5514a0dd8123720e85c206. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QM6P42581561.