The Seeds are an American psychedelic garage rockMultiple sources: band that formed in Los Angeles, California in 1965, best known for their highest-charting single "Pushin' Too Hard". The band's clas
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 0xa59dd625c3e4f9a55797887766bd0fdd981fcb4d120af76b58dc07cbe09d2852. 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/5a8a75a7-a133-4134-a31e-338f21c17659.json and https://artists.proofprofile.net/proofs/artist/5a8a75a7-a133-4134-a31e-338f21c17659.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 0xf5095f5ebae0ae097949a840c29ee555e0242d78214e53b22dbba8895ff1424c. 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/US29S1200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0bc47be5aeb788f7fb10c09292f420986b1eef3071371006a81ba9aa66842b. 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/US29S1200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0f9753aed105107eca54234af568ee94aff868afef5ca9245ecada2ae0a5f4. 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/US29S1200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7172cee7dfb8ff90a26af8f2069fc67edb64763067452d327220e4c43e2855c4. 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/US29S1200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16917559ed25e721101f2e52f6f4675a5ff05c5d0abd5d09dde9e18fe37cf947. 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/US29S0401191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89f38875f3aeee2d17c3a5809117d62a0e0ada6cdedcf1f73bf59900ce47734. 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/US29S0401192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85d5aba5f0dbd8d5285117362abbb26bfbf76d0b858c58728940a0ed2589cd1. 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/US29S0401195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3238aa4ffcdae9f2fbe4eca154a6992c306bf44643ecacb50ad7989a71e9f2a. 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/US29S0401197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec63b3fc372a6efd6565f532e938ddf0ec2ccb2122c57ddf4d870b0ddcdac49. 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/US29S0401204.
Bad Part of Town / The Live Album Bedtime
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4438dd69ca9e10d15d26ac6d73ff6c1faac64719fbf9581b7824383749db9fb2. 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/US29S0400474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9b7d1e031f4eaf5ab7ec4f67b8ff4377618cf1e328aea0466cb29eff95353d. 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/US29S0400475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22327f78771cd3f478f15b4297b5a2e2973af4478aa263e67ccbf972146b834d. 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/US29S0400476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64f058e2745ef57fcd72ce22765959ff578980d7869e980a493802eff9c4a6e. 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/US29S0400477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6015f2c415104cbb12510358c0b652193c31e580524fbe141ec7f66313e23762. 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/US29S0400478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a99d085332c19e0128cd406f63dfb106dda3d778966a88185cb46b85fb6ec9. 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/US29S0400479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfae2ca7845ddb66f3e9ca9faeb047a20fbe3ec314506831f7987a633d4c9ebb. 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/US29S0400480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc00ba1f7792456bb2e05159b8bfaa38da97adb3f7b5c4b86295a88ed18aed6. 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/US29S0400481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37201f8d0822d31c057d3980d2f136ca89741a91337936e1367ad5a077457d90. 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/US29S0400482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3735b6f650608bc1bbdf1c120512986f2f86709bcb69dc60adfcf2ffd5887a34. 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/US29S0400483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e37644f82ffe607004911bdae64faf4655e513ba45dc26678afa8c6edea833f. 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/US29S0400484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedf5ae3527fcd45e69728e492b64650f1042dc1d90ae75b819acb2dcb654485. 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/US29S0400485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd30486adbe3465e760426cb1734d7ba8e6ef69f015e3791fcab96e7758a0e3. 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/US29S0400486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f11bfbb32e8037426874be87c8be3a8f4c4ba62ca627c11e99a892333ed6f3. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:41:45Z), 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/US29S0400487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf23566b7a9379a58d24825383113869f6a092915cdd6451f113555d0844d579. 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/US29S0400488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac1fb8254a6f3344906765a5e4bc1e12a1b17466abf1cb32bf9c28682ed778f. 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/US29S0400489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586e254589b09d7fa0c6890a066e71e8d3821d25d71d49f9755e2031fb953ef7. 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/US29S0400490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf499267f95d8dd48062281dc500e12a350f24951d8e14ea4ca7342a8594588b. 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/US29S0400491.