The Red Hot Chili Peppers are an American rock band formed in Los Angeles in 1982, consisting of Anthony Kiedis (vocals), Flea (bass), John Frusciante (guitar), and Chad Smith (drums). Their music inc
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 0x51ed497ab1f390403d3f694d39868fab29f2c5adea212654bca6de622fd30ea8. 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/1fe9463a-1d58-4a66-8a36-a5cdcff55150.json and https://artists.proofprofile.net/proofs/artist/1fe9463a-1d58-4a66-8a36-a5cdcff55150.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 0x633d579d363a8fa0aaaa27896e954a15a0dd96bf7d23dd15d8edcda761084c30. 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/USWB19900674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e89efcffe5888743c6dea4531f642a683d45dc8b4c2376b5b5dcbb7823aafa6. 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/USWB19900693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b247711059256619dd50721025c73fcd77fec9c740e0908b28648f6f6f1ac43. 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/USWB19900690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f11345d756374c53342552745836fef7b5af24ca2113715570c636c7bc661c. 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/USWB10201688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ce5720d4416c2dab41bf2c976e9c73db4ea6df3b0d7e80da766fb421180f78. 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/USWB10201694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fb0bdbad2ac00a1b4ff69b662b8ca0dfde2135fa82a70c710a68df72748d36. 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/USWB19901576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a55c4766dabeaf2e49c5ce3a8b059e6a5a95611dcd99e52380658424d32e7f1. 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/USWB10102659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b10d594dc40ed3da806235fdac358ea23a3d5d9a798b9ef8ca9cbd1474a75d8. 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/USWB19901574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bffabaeb69b5757052da5f5f4c808841484d8862eaa72b72f737c0d2e6fbe58. 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/USWB19900687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4ad17b515446988d36c1f4cda27c53f05e9ba376fa5526a10346e4a486f545. 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/USWB19900688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba0bb20834c5b8d47b1fe458c5471f781f336be89f6dadbea5f051ab9e85bd5. 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/USWB19900689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5ddfebf0989cab9003992a3f78a97073439717eb7090030005d4cb56467c2c. 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/USWB19900691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249e60482682a5c0ced349e5eac3338becaf1c5120ec5c2f8fe1357e3e5f026c. 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/USWB19900692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9dd42ba4edcf6b6899bf306d056faad214b37fbf11797ddef24e558644200b. 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/USWB19900694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ccad26baecc46f7367fc619edcf61cc8219bcc1b8ce72937e0690b4b0c2d2b. 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/USWB19900695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e114d0eacf6cdbf2a20b2867069f4af569bf5923a1720cc02c9d14f1556e44. 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/USWB19900696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40df08fe206d9509306ba19554d9902f7b2715da350932424406e49b4ff7b302. 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/USWB19900697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5bddb8424365fac799dc90e5856557b4c9a906f05a61abfd551b96e81e74e97. 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/USWB19900698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfd5885ddf2089aa13f3f11ba030f742d150b5f48b5ed88a23577b4cb905a8e. 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/USWB19900699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d3381cf5c43de3ae965179f39406483c2bfbb89246478830b9d4211fb9283f. 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/USWB19900700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0023c5658c3013b0317cf85c065f5fdf3ab548d5ac6e1479a0a3afdd9627fb9b. 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/USWB10601124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298d70b292fd0c1ab1bf99b33331e5066deaf6bca9a78cd5b886e4a456a89232. 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/USWB10601125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93a6c985654c72c9f9456125ec569c1ff773a0aaefdf6f4fc0a9d91c40e3454. 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/USWB10601126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecc821dc1848ad2ab64611badc00d2c1a531b0efb7d4068361b3766373e1f60. 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/USWB10600700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88625f8af2550f96c9fc23687d8787d7bcb4a09349f5006442fa0793c77b59b6. 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/USWB10601596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2d21dc003ef944cc412aa082f0688089f43f201e818d49d4a3499c747eba6e. 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/USWB10201693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf670184c174f9024980352438523de3a94d2c149659a91f0fc39d1ccfc70ce. 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/USEM30200310.