Nat Puff (born June 18, 1996), better known by her stage name Left at London (sometimes stylized as /@/), is an American singer-songwriter, producer, comedian, and internet personality from Seattle, W
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 0xca5831ff47e0959786c9c0a36bf0d9627e8b45f12b531b440fb1b74191720411. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca5f434f-d2ad-45d6-a922-ad70e5d03181.json and https://artists.proofprofile.net/proofs/artist/ca5f434f-d2ad-45d6-a922-ad70e5d03181.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 0x2b4f8555272070f3e02f7b9dc6f6fa71e48f7de001f6157c8c93e74ee5a1773a. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QZNWR2286512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88f7d51f346e1af41d547d916d00559b046a673bc5f8b214b4b70707a092601. 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/QZNWR2286513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e239ff6e08c59e9626ba983ff7e22079dedd38d52a9060c0cbb09284b425ca. 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/QZNWR2286514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a471eba21461410600d7d17f033362dc780e8a019174422c5482c40c39e9fc. 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/QZMER2271626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2d1089455c9042b97641e9e24eaab145310e4cdc277289003f159ff7f6a2cf. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZNWR2286515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270ca3d565adedcb3a98dbd3cba96b1e7cac173110c22050cc8c5e0e652d6cc3. 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/QZNWR2286516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f8318a75db41ca020a7d82c8f60d28f5e258fd2f0a045e17c987738fec3a50. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZNWR2286517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2effd672a2e9874957532f8108dae8edc44955016bb09b2807c05bf2f824b0e. 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/QZNWR2286518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c06b386bbba37fba8b8f8b3cd81700c9745c9cc44693a179f7c0a0ffaefafd. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/QZNWR2286519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fd6ff64c5db14e2775d9f368b839fb6f168cbdf725ed9f8ddee89c1ff4bf6d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNWR2286520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014912dfa247dee625edff6e14bce8a9b67c8f653948df36c64d1dc6051c77f4. 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/QZHN72148753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca09b8dd08175ff39a1a9476713949932f6cb2d61de952a1c2c7f7fd57c5e47. 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/QZHN72148754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c48139d87d5619ef134758f05f61f4746946d6511a7c71746f79aa60abf3b05. 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/QZHN72148755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80081f16724e0bf8d1d194c00fcaa816fad4d523f391c2c7b03aafe1739196d7. 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/QZHN72148756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa686398cce498fa9dc36faae3395f079a52c3053f8eb4bb483254cf04c36e970. 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/QZHN72148757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54c40d18ab91faa7ca755df8f66b652afcbd3f591992195abd2415e7de0db50. 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/QZHN72148758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79364ca1f0530a952b1125a90d58cfc4e3fc6cf0684c7244e5e8dd6ed0eb401f. 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/QZHN72148759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a39a7f8055ee0e4bc34d2a020e2c6ebd70bcf1c56a92d65cc0cef72c033a11. 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/QZES72384268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51ed7cd1240fc99be47fb01ddf60ec351d988b5171dbed581ac26642a3a4a6a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZHNB2250305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3375f2e063879e168eca7f85c782c69ad60b31cbaf07c04e6747694d2da06568. 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/QZHNB2215217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe67423d25cdd9c1bf3ea83e4fecd927475f999761914583a28ece406950ab02. 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/QZHNB2215218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf667da835dd527cdfc582325d2a499dcf712f243221de3792816e28335766181. 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/QZHNA2258496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435bdbda9e143737067bbd8baccc999b4ff0e4ffc0f62fb2c7aecb6fc5396002. 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/QZHNB2215220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf667da835dd527cdfc582325d2a499dcf712f243221de3792816e28335766181. 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/QZHNA2258496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd339302a02bccfe6d9ff48cd7e97bdc20f3f485bc0f85e6d7ae2951838e73167. 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/QZPLS2135359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21c355d971273afa004e52a48167666677b1d9af53595e4a0bd32af799bd585. 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/QZHNB2006007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ce762b7e50ba1b1d2b698a2d370c9a8310de44a7d1ba8bf461d1ec7a4260d5. 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/QZK6Q1947039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd862f03ec2c3a918711a3981fa61ab0b0f28c3b90c909e181fad552339c5fc9b. 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/QZHN82050198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43259315919648294db5efc62ff3e4d84b3927a5bc4640536ddce0bb0f8859dd. 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/QZHN82050057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896251b5c49b331a7c4847532971daad6fdba6fdb75d05ebe887febb462ffb7e. 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/QZHN82050199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8337f5c90f8fbe9ccfc550c556c83c7c8c2f82afd0d62fbafcc3ccdfbe55de5. 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/QZHN82050200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896251b5c49b331a7c4847532971daad6fdba6fdb75d05ebe887febb462ffb7e. 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/QZHN82050199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43259315919648294db5efc62ff3e4d84b3927a5bc4640536ddce0bb0f8859dd. 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/QZHN82050057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46012d1b42edbe6d398be8f1a69033b2c4696853d48987d5b4b200327d8342d. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZHNB2008689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcced59eb831140ce60f888bc802e5cca64498e163022bf98b5602f9a49c64286. 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/QZFYW2067690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba6ad9cfe777a2e51d881354f5588217a6dd644ca24d6ed3fa5f99e034d1224. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZNWY2084017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ce762b7e50ba1b1d2b698a2d370c9a8310de44a7d1ba8bf461d1ec7a4260d5. 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/QZK6Q1947039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4597e196bd03cdfdc192a0a722e2dbc33ebc50df7aff84009947ae44ee9be04e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZFYY1925954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a18d04bd0804ecba942415aec236a66b039bf460dc10e0905992d539febb0d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZES51805629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b02a4b25065f6332c43f55526c4849716b87f9ea07cc53edcabc189dffea38. 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/QZES51805630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863ed4769451257bde0a0fd999aae8f17ec43bdbe76bf3273703c614e8d6a636. 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/QZES51805631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f34ec6d04d0481d2da44f06c4271ea6b7749ad6dacad9c46146aaadecd6f328. 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/QZES51805632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9eece08b227c067bdac43940ea562de84071b4fa006bb28116a37468f6f24c. 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/QZDA41844516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2b9c598fe0662b1de8380af14b90b4aea76bf649e8214ab58799a5f1223eef. 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/QZDA41844517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d60709bf216935665cfd9e9447b5058a05ee1c8871bd43175b6cf97afd3815. 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/QZDA41844518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ec340e9ea847a79ef2cd5aa1d711cac0f708a3fd3088a47bec3ec5c07ad20b. 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/QZDA41844519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571da2b34c06be6138b33e295f09d4dd79edd578469e21bf4a15c17e00219bcd. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZDA41844520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db1e3808b8c68ea223b2ff131365afa03d8480cd6e7f003a50dd3140964f05c. 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/QZB4J1894679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389a29b4b6744a5c30ca4b11a9a599f00af7406442eabeedda86bcf34bd85cc7. 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/QZTAU2457776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c1196f86db5a086269d42f3fd4a6ff2770be62c886598aec70d277ff2ed166. 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/QZTAU2457777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1bce4632d800840a400e6424d27dda3a3e4e460706b72c3d0b52087a5f135e. 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/QZTAU2457778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc226ded807df746754fcff0b6c7425761704fdb550a9c11c007d10c0e98d9d. 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/QZTAU2457779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b1e404aab0b16afc17d825a9666ec95d1a9d4ea579c914b8b08f1c9f3474f2. 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/QZTAU2457780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2778229792ca85c1be5c81b65ab75070ee70b13e12a192ee68a9b4f7d3372c95. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QZTAU2457782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1254e640be002f6f6df0f9bf72d792679b84fe3a23835aa8a65458bfc51301e0. 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/QZTAU2457783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7d0b3475d0c2170f03759883decf22e0cb61574bf8eb518726af61dc21fe27. 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/QZTAU2457784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909e924f24a21eb69f288f655b64388a8212233e5b99f166dbc9a5429070f907. 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/QZTAU2457785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0c3f623deb98ae6218980bf161bb6e81c9205fe3e7ffd6dba48214fef31ce5. 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/QZTAU2457786.
i know you're not the one i'm looking for, but i am so cold and a fire is a fire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298941686c8097a7f95b921c664f2cc3bc2a805136310b365f035ed6a9439c09. 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/QZTBB2214395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bb8de7062b831b21d3d4e6e7f3e21aa6cea6bdb590767c4274ec2a58ca3a78. 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/QZTBB2214396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10b7ccbfff30139c5ba500c572dfe41aa310070633e2698f2e67bcc1bc4d922. 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/QZTB82282512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e86eede8e00eb7aa2a74817f377c36c2130ce217ba8e2ecf9d9c5b8ca229d1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTBB2214397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295fb099d3485de8caf3e17e8a5c162785bde80503c98885ab166b6b0890cf56. 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/QZTBB2214398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66d29f16f26c5ab10024208ec16db5d4b8d200b56a39bbe9a691520653334ae. 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/QZTBB2214399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1539405135b095e4b7d6c039cd953af2722237174223f719f72536368d798af9. 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/QZTBB2214400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8331ad8c8c96356ad7a2604e03012396657d544eed27d0362494bbbe9466c325. 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/QZTBB2214401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770eb8388d05cc45cccc3c2ffcfedc89ef80f28de9366cb6a067434d9e6989f1. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QZTBB2214402.
shotgun beautiful (would it be okay if i came home again and i wake up from this bad dream?)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a3b27ca7315a599605dfaae432360623b79374a442dbce02a023cbed5f4683. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QZTBB2214403.
we're both sick in the head pt. ii - canada demo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f60ce1ac08ffc0fa47013f255206bbe0daf282b128f89d4ce4161d370d38e2. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZTBB2214404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e7ab601ba871b45c7066e8411646ddbba10ee4a5ecf28dea2927497af73e25. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/IL6192201935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eba2ba35810a93218b3083843201a9ff30fbc94b3f432451c4fc1ea3c91bdaa. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/IL6192201936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c59b7dfd0985585accf16d382fa938bba47238016420f34d9e044d85489a638. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/IL6192201939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ef21e85bc8718c93f21ed4bff98c8a7906be1ec742c950cd5143f1c6281f75. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/IL6192201940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8cb4419db86fdb09304ecc1ac2bd65556627d407e7250dc73c7c592f752d35. 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/QZMHP2016135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe96a204bd0775158ff086b43050c0010c2a30995c04f0e9fb44c4f5f1adfda2. 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/QZS672178641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59f1283f213d95571b3171b9c320d59442224563aefefd416a7ce1b1eddff14. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZHN32076886.