U.S. Girls is a Toronto-based experimental pop project formed in 2007, consisting solely of American musician and record producer Meghan Remy."U.S. Girls’ Meg Remy Is an American Badass Living in Cana
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 0x2912a1109e111577b3ff02ae6e379e1547834ec0c5cf30c64d708f3ad2c9804a. 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/545ff855-c9d7-4a18-8f02-6321031978cd.json and https://artists.proofprofile.net/proofs/artist/545ff855-c9d7-4a18-8f02-6321031978cd.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 0x7c92ca8c56c3d5a2dcd2bac7b866ec99b5ba6652f7aff10b29a60a5d4f6f540e. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/BEE521100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044ef3fb8a6c8c293496f4d71b59570ac9e7d56095d9edb3a2843eff6ca30370. 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/BEE521100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8776defcc817d2053b4d10034af0dc05cb4ad4949e9739876391adbf487fd89a. 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/GBDCA1202266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d359e9a9395e6c7115d9294d0d90f95e359f6619457241d88a3eca4118bca8b. 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/GBAFL1500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d7576058d552456e001f9365780d8abc5b8ea206c40d077562e8743aea0a39. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GBAFL1500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48331322dbbc1c25175da255f0b27c9e6b7ae21facc72cf30ffb8c0bb1e80a0c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBAFL1500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3f63b5dcfb51932900f51b4026b3f37987c35c6653d5f9201904ee506042dc. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBAFL2000091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeff9a43570ff9c1483f0e8e8ceec00213755f7996753240ca5deef5f329dc7a. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:01:57Z), 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/GBAFL1900390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc078244583fdc2ee000a439a683f479a8df0fb7ba9f8db6c133d2cc1131684c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBAFL1900394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5baea179e088fe4ad49603f58e1ffaca6b3ecc406e2a2e5fb89d0905c391980. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBAFL1900395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038352d580740f8c1d5fb58dc5db0dc8b41e385b4406292c0f2423079c65da7d. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T19:03:17Z), 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/GBAFL1900397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663daae5d8a775a6726335345069c205e52efbbd4d2ac17017843be1d1962c7d. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:42:10Z), 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/GBAFL2200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b13441562f657232f75990663f4bc8ceb179bdb16d800c8201a1f0aadc86c7a. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/GBAFL2200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8fe306b32ef452088ecf1043bf797a3945a27f25f7fc43f25e74542d28cd12. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:27:55Z), 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/GBAFL2200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015ae51c8cbe3cf53758339835832c3acb5d1ffc71c19fce6b87f346a99fe702. 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/GBAFL2200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0f2e044efb50f20268f048b6d0bdc08fafa8caf9d96ce81892d76b457fa60c. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QMB622300187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bd7a409dc9ac55ab20a38aadc9cdd439cc2e995694f03f2bc07a72a7f24a0e. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/GBAFL2400468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd494b89a1602c91bce93e6fb92048d990350b06fc95174c53a2a40bc3526cbfa. 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/GBAFL2400463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bd7a409dc9ac55ab20a38aadc9cdd439cc2e995694f03f2bc07a72a7f24a0e. 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/GBAFL2400468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c85d2a87a951a0395f22b2f893df8cb0c4f5c27ddd52da6497f1d51ffd6b21. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/GBAFL2400471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd494b89a1602c91bce93e6fb92048d990350b06fc95174c53a2a40bc3526cbfa. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBAFL2400463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe328c90fd50b2ed70819266091679be1ad636b1e8985d4346d1861a788ea8154. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:07:19Z), 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/GBAFL2400464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb109d5e1b4bdbdc7c19f865730ee7ce7aff06de4d1e2de34128e8b4be58b67b. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/GBAFL2400465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ea3023d419cbf7111ebc7aed4164f4ecf7e4f8243b803a1f6fdfafd300c145. 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/GBAFL2400466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5780de1a8b04f67a4224d7b4c25731c66a56fbf6ce44f23b72c91b81d6cabb78. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:23:15Z), 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/GBAFL2400467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bd7a409dc9ac55ab20a38aadc9cdd439cc2e995694f03f2bc07a72a7f24a0e. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:47:03Z), 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/GBAFL2400468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c85d2a87a951a0395f22b2f893df8cb0c4f5c27ddd52da6497f1d51ffd6b21. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GBAFL2400471.
Coast To Coast - U.S.Girls neverlearn2saygoodbye Mix
Coast To Coast / Velvet 4 Sale (Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda95a2db6edeb0c17f2177ba3ba1a513fdc42ab8da1c8e355b62a57cdf585543. 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/GBAFL1800176.
Velvet 4 Sale - Tune-Yards Fiction Dub Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900b5d924aea8bccdfb516010b904fbdfb53f5ea187183392cb545b921afcad4. 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/GBAFL1800175.
A Song For Leon (A Tribute to Leon Russell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0f2e044efb50f20268f048b6d0bdc08fafa8caf9d96ce81892d76b457fa60c. 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/QMB622300187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363eb3dd5922531a2cfe7de938aa1c483c44365addddfedd793f3684a944d9ad. 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/GBAFL2100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343f0ca0f22b5582aedeb9313cc13231e442e29a40667375bef751715c21f467. 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/USSUB2147801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4c40bb47ec02bb70fef990a68887a701e441547900d6b3dfd8f01ec067dc72. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USAT22105788.