Rustie (born Russell Whyte, 4 January 1983) is a Scottish musician from Glasgow. He is associated with the Numbers label collective and first received attention for his 2007 EP Jagz the Smack. He sign
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 0xf081d0d7253b6417e4546db2c923b34866ff91b9aa69ec865e484ed9b3a63352. 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/1c2a3579-85bf-4263-971b-cc387cd7f5e7.json and https://artists.proofprofile.net/proofs/artist/1c2a3579-85bf-4263-971b-cc387cd7f5e7.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 0x1d1ab92c79ea1ce2a04eb8040644f84faa98ca1dc099166d619ca5e18e9af354. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBBPW1000167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0fc194c098eae83f9a52148dde5972a354236773b91abf5e64ccb0f62ba40e. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GBBPW1100123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18753186e18c9108d9cefe0bb9b3817995d6700383ce06a6679ed91ee0e277ed. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBBPW1100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceed6720defc403034eb6d63a4dcda6be57fe148f75d7883e9dc24cc339f7052. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/GBBPW1100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb58e59847a3c57c2dc9068ccb06fd68b788fb3562667c6c925b6fd3987136f. 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/GBBPW1100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0285140870f9fcafbbded18e65abbc73fce26b163be688161fde9a07c3be0b03. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/GBBPW1100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25fff962d7053586a45212f7a77aefb204a27a456e43c23e13fdb1bdddc9d6c. 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/GBBPW1100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc00ce345b1a3a1166c8a3d7f550ebe383fb4096a8126d10053de57663032dfd. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/GBBPW1100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d122fde6eebc5d11d10114772198f9555fd8733013c7ee80ff156e8fa7787e. 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/GBBPW1200169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ad46218697c950198e7913d572a4526406ebf52cb83400a94dede2827eb0c1. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GB7CH1300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b72ecb26e2f9f7cf2a1bf5b5472e5071922c1ab0a001c31e5382987417e1a1. 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/GBBPW1400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf185ec6a0a79fce51a15edab3125dfc926829c18ed9a08432d433e270ad2b548. 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/GBBPW1400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765a0cd55e1e831749b21d187aeee644e6cc97b0a2c66d7149dcc76d6a3e2a97. 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/GBBPW1400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2223e67c935ff420c0c5aed4d8740e89aac9e07e7010f1529a1b8250ddc6d37. 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/GBBPW1400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87766e1bcdb7c2626cf8f0e08123acd699410ff4cd654e83f082c8f255b2785. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/GBBPW1400147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1c8d9d34dfae3f2be18e60b0cbf4b873e09652c973971c11f7bf89eb1c87ed. 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/GBBPW1400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5c52de11256369f8df56218669a770fd1db2763a2b2e9ae0193db57b2b5be2. 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/GBBPW1400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cc1ce302e0ef6f263b3365cd60c658d379dae05c5143683ac8affe96f317a2. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBBPW1500169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3408ce4cbc43305527e4270fc9cb75411252b27decd276c43ff9a726b020f0d. 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/GBBPW1500227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad75e3e570d06b32f77b4843e167c31920a9f888a0506ac1b5b68c37b86b943d. 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/GBBPW1500179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd54027890b3d7100f9f07489eaee7ea202ccc4d17397dbe880d6dad61165abb. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:41:38Z), 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/GBBPW1500176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb799860a296b5b4c91e85c3474890620eb0e4586136fb3644972a537a2e7e0a3. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBBPW1500174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33834cce8964d6af736d3bf8c3b435bcef97f9f7c813eb8452efece8685e356. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:10:29Z), 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/GBBPW2400900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4488b0b909aa2c31c4ca5d611db1a16243b720beb39212f228c96f9f5a27426d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBBPW2401070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce4024590acf06c8251da1d2ae2b8aa0923008adeeb4a0d371b42036d90e625. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:16:47Z), 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/GBBPW2401192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5b96046ae99f9b5fb1db2c386c917b31675b6fa3c9828e5b41e52af9de4d55. 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/FR0NT1101740.
Where Are Ü Now (with Justin Bieber) - Rustie Remix
Where Are Ü Now (with Justin Bieber) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2726d964ddbdba54cce985adcf4d884251dc3cf6a74cbd33aa844c92d5dbf81d. 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/USAT21501747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c580d4da4e7c5d0ce721617df12d8177604e36ef8905774009e72379f1f555. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/FR6Z31100019.
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