Valerie Broussard (born 10 February 1991; () is an American singer and songwriter. Her works, in collaboration with other artists, have appeared in theme tunes for television shows. She released the s
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 0xb31e2fc90d8ff07ff6336da7491a8ee894b68a5b6710daf0927f5f34552a788b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e39985a-baa8-49ce-af7e-87cbab14bfab.json and https://artists.proofprofile.net/proofs/artist/2e39985a-baa8-49ce-af7e-87cbab14bfab.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 0x101800b8549ef1343e3ab3080d7af046db6e8639a32f3f54c268dc85e768136c. 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/USRC11900455.
Roots (feat. Galantis) - BUNT. Disco Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf397c47ce78cab99300ef48af7534ffb4119ae288a352b0679c15b49b1e2b8c1. 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/USRC11902594.
Roots (The BUNT. Remixes) (feat. Galantis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef04ab7807c208a9b21081774095628e09a4681f37203f1835f4019edeb283b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:08:45Z), 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/GBKPL2169084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45027adb81c33f7e8bc1afca2fd7f094bb4748fdba3522e612c9d6a594763c32. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:49:39Z), 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/GBKPL2280822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f88bc9f00a6eb1e1d2e28f2804422b399f4f03f7a762e44171611369200e6f. 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/QZHN62306877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f0bccb978a28efba40d1adf226df3d0a47b41f0893c3e276afa116caf23e99. 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/USWB12306260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a3541c8bf45bec0f4a612b60d42f58b6b831eb2369b3f01f33a3a410fa4356. 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/ZZOPM2105395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906193cbb56ce79ddce9bcd997b456caa2c9f4ba401b3117fcd764dbb6bad4cd. 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/SEBGA2000407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd87213b3932b001922b436f7fda7486c29261ed9a8e1604e63067952bd3254. 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/ZZOPM2105734.
Sideways (feat. Valerie Broussard) - Laidback Luke Remix
Sideways (feat. Valerie Broussard) [Laidback Luke Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36bc86748303aece56b369e90f166982e6f42ce91f880079889b59b632d2f556. 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/ZZOPM2105885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd87213b3932b001922b436f7fda7486c29261ed9a8e1604e63067952bd3254. 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/ZZOPM2105734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3853eebc7819c4e017168a95e75c02fc3f00a0f07276246ed768415733d3df. 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/NLZ541701240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a3541c8bf45bec0f4a612b60d42f58b6b831eb2369b3f01f33a3a410fa4356. 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/ZZOPM2105395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd87213b3932b001922b436f7fda7486c29261ed9a8e1604e63067952bd3254. 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/ZZOPM2105734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42667ad188177e7fe0eb81a986c90c7703cfaef89e1453f06143deca22375e81. 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/USWB12203186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906193cbb56ce79ddce9bcd997b456caa2c9f4ba401b3117fcd764dbb6bad4cd. 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/SEBGA2000407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a3541c8bf45bec0f4a612b60d42f58b6b831eb2369b3f01f33a3a410fa4356. 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/ZZOPM2105395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c14b6aad2f2df532b5271595fe6361c201b3e12de063a42f77c1555f6c7eb97. 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/TCAIA2412429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff7cb135da6d072e4401ef3380f424443a13abae43aa03738886ebad6fe874f. 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/TCADP1866699.
Chilling Adventures of Sabrina: Season 1 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705c26f952f9c9e7d4fc5650f476448e7361a4afb7dcbaed90796c207e867a42. 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/QMPKX1645089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f0bccb978a28efba40d1adf226df3d0a47b41f0893c3e276afa116caf23e99. 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/USWB12306260.