Nikkita Kalea "Kita" Alexander (born 25 February 1996) is an Australian pop singer-songwriter from Brisbane, Queensland. Her single "Hotel" peaked at number 51 on the ARIA Singles Chart in November 20
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 0x4be95a86ed235991599bef577e950ac578ec4cef430279c03600bb4c2d495217. 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/7f84dbbd-672e-4808-a54c-9e964f6818c0.json and https://artists.proofprofile.net/proofs/artist/7f84dbbd-672e-4808-a54c-9e964f6818c0.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 0xa69e6874d344f5d57c274b35e6ceb6ac282487b0bb5dd10bcd11130de64c9408. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUWA02300632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14053888c961054bcb5172ef7118b4b8cd44d2154b94edda6e030f841e774503. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/AUWA02300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a363fadd1f29a79f97469cff5749d9d4ece4624bc8e64ba78b279928f8ff97. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZA742318982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfd37020d581004aaad6813249a1dbc7d6b7deb021ced317c8f5eda53514074. 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/AUWA02300966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd599a9062cecd985b24f6516558e477d894660eaa3376590dfe49af7ad9ff4. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/AUWA02300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd599a9062cecd985b24f6516558e477d894660eaa3376590dfe49af7ad9ff4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/AUWA02300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14053888c961054bcb5172ef7118b4b8cd44d2154b94edda6e030f841e774503. 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/AUWA02300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bc0d8deedf77f6fa4d7d414d4783d29ede02fa36e106547c20a44f8a00f3b0. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/AUWA02300030.
Date Night (feat. Kita Alexander) - Live At The Sydney Opera House
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622d37efab8e51feba3cc700b221d95d36f0556cc083f77aed535b44b35aac72. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USWB12400175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a363fadd1f29a79f97469cff5749d9d4ece4624bc8e64ba78b279928f8ff97. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZA742318982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a363fadd1f29a79f97469cff5749d9d4ece4624bc8e64ba78b279928f8ff97. 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/QZA742318982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd599a9062cecd985b24f6516558e477d894660eaa3376590dfe49af7ad9ff4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/AUWA02300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd599a9062cecd985b24f6516558e477d894660eaa3376590dfe49af7ad9ff4. 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/AUWA02300031.