Beachwood Sparks are an American alternative country band from Los Angeles. An article in The Daily Telegraph on America's underground psychedelic pop scene described Beachwood Sparks as "country thro
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 0x4f57b8854ac91880091c1bc02e9220033a8ce0fc7b016ac4875664ce9bb4b0d2. 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/313d7755-fcf3-4ddc-b0c1-02d008326099.json and https://artists.proofprofile.net/proofs/artist/313d7755-fcf3-4ddc-b0c1-02d008326099.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 0xc48af85ac4bcb3a7b27d0a18f561799affae41a6b9e70488ebd0c7522ff25537. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/USSUB0311501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507a21ba45d68744cd3fd4944337dba33801e8463edcdd42fb7e25908ca7150d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USSUB0311503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66919e031f0bc9f62ca08bab4067dd89fe4520cc3d3b4314cb6c74a2920448b7. 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/USSUB0311507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ff0543bb3563bd0632bb04204564af900396b69130f28a10784c06515285da. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USSUB0311652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d022d9cb58c732428a96a4458eb452f8a2afa31b54b82f2e5f3831f13ca51ad. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/USSUB0311653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63a9168cb019f992146ea42837b52b9aebc8ea3239df42be541bba916c216e7. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USSUB1278401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b94b4bb664c1450bec2a5076652134cdf74852f37202257d76345e6bfd5e0b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USSUB1278404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3412393e90b0f62d730f6f7d1d68602f5dff0a89a86a75168c2e28fac3f2c7d2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZN4Z2000240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0537a94b1dbed381730461dae3782ec6e4aad0fc12cfced6fc8dd71e25b07b0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZN4Z2000243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f36114730df92f2411b3997673cb2aba285cdfba849617f0bf14479de50352f. 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/QZN4Z2000244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d48bf1a18837560dc77f8ef366da1a9bc011f13f2730e198c49cdd301523a2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZN4Z2000245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7787df2a51c38a741877dc248df4bb5b07c2d5c735b7595921846c5a3e0a3d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZN4Z2000246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bf2e9639781a8197dd2cf8c617d31a281a0e53e6abaa90ca4605f48e77a6a1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZN4Z2000247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818ba5b308af094cdac60dcf32f427f30f578bbe487d9320d15c73119fc1f908. Chain 2 (Bitcoin): anchored in block 957573 (2026-07-11T13:43:13Z), 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/QZN4Z2000248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a2cd66e0ea3f0b759fa449dee8b02bac5368b0570fdc4cf68cd5a2bfc9a97a. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/USA2B2404967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef0391001f2bf36e5b18de925cf4cb6be20ddb975d2cf0efe424fc1273a0960. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/USA2B2404968.
Falling Forever (Flying Mojito Bros Refrito)
Scott Pilgrim Vs. The World (Original Motion Picture Soundtrack Expanded Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e60e0844f2088241846bd8648b0bcfc757b7d0a4a108ab9922411287675cb9. 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/USSUB0311660.
Scott Pilgrim vs. the World (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e60e0844f2088241846bd8648b0bcfc757b7d0a4a108ab9922411287675cb9. 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/USSUB0311660.
Highway Butterfly: The Songs of Neal Casal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48106e85b6ab0e673f1b9bb3088812628e6bc0e71b5a43226a1dbdf6a03a9ef. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USME32100246.