Home Grown is an American punk rock band formed in 1994 in Orange County, California. They released three full-length albums and several EPs before disbanding in 2005. Their music is often characteriz
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 0x0c8d7077e3f307011c167f089ce6937e1b8909ad6585da36047ba730c659562b. 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/42925bea-2b80-4187-bd26-7d8a6d832739.json and https://artists.proofprofile.net/proofs/artist/42925bea-2b80-4187-bd26-7d8a6d832739.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 0x2883d4ecfb90f5ff4265ada157e82fadd135c709e4d21b7c422bed8011b3275f. 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/JPPC00200469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7d6630ddc746e1c33690221fe1d3433b532c2e5b386b834e4d6208be084316. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/JPPC00300479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5445fd892cf4cc2e7c4ae3cea144bb9c08e3e2d98a6785cff9a3a769ee56e90. 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/JPPC00600666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05dda044fec99f0eb08e95f0e7737321b1b82823483a7adcf2b5daa4981c2f94. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:14:23Z), 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/JPPC00600672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852297b5627d8c664a473975f2699f28bb33533d4da15658856165cd457be0c7. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/JPG690800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19480c1f6c7a8dcc530c0c5328230b1964b702aacd2fbdddaf0cb1d507164324. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/JPPC00901626.
ダンスのあとふたりは - Luxury Bass Mix feat. RYO the SKYWALKER & KEN-U<ENT DEAL LEAGUE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc22d47400cb334711213afab7643abc6611efbed63639c8b2bc3f18187c4393. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPPC00901625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1f0651c603600201d6eac50c660a3d991a0a1e543f551ac888c1aa1c5cacc9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/JPZ922003540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195bc1b5003c4563fdefd110f03b7ded7f7ac947226779444afac6c10ecc0a60. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPZ921808820.
しあわせのかけら ~LOVE SONG~ - (HOME GROWN Ver.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2ca52a1a060f9385649b60ab9c1c2d5afaa73cf2ab2ed21cb71b2a6317c03f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPS809916023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14d6abbcd988681391e46fb11222d381ce74ad0825f6e827a4a1de18a5522a2. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/JPZ922003544.
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 0x7dee7782fa8c74a57886c530bc8b37f8ed7520ca3fbd5423fd8fd1827b7328e3. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/JPZ922003545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf398a4fa7ab448c51d2d4fd981db76427ea774b97f9418ee67a3bccc9ae03cc. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/JPZ921808819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b37e50fe8ca9f85465708097c412d764ec051685d72fc8e2f44d6333e395d7. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/JPZ922003546.