REMP, or Renewable Energy Mitigation Program, is a model of promoting renewable energy through local government building codes that was launched in Colorado in 2000. Overview REMP is a system that en
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 0xeb0dd5aee6cc01bb7379d8ca2391d443195069ea82f30d77b025cfbb09dd98ec. 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/68110fc9-224d-4f21-9b92-34b4f3ec034a.json and https://artists.proofprofile.net/proofs/artist/68110fc9-224d-4f21-9b92-34b4f3ec034a.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 0xbf263d601ece656d8c814fe99756e24a83e8176b3a15685f868f80b75be5fceb. 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/US3DF2423354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91470cf455bffc1364c53338ee87f0f3ad258af385d87a4e70cf8db5b41dc26d. 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/USA2P2436708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02a4d711b364de6f5a053fe904d5572dd7ddc9bfde39852857cc9d591b85cc9. 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/QMDA72482908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ef259da9472b3ffa05d97d48db41e73bbc87c2be91120e64d34ef60a3f8072. 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/BK4DA2503121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ba0b57185e87f697295772e3cebe57cf808d1f1682e51dd4fb9e53eb51a0dd. 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/USDXS2500224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb3116a952b541ea180cdf6b5aded4ed01a5e7fc8c8acc3f26156e78ecec60f. 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/TCAJD2585750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a49019564c45d4f957a5d4dc78abb3dd78c704d5043fa799878b5b247282de1. 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/QMFME2441186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09014c15080d872c3b983eeb3a4947d40e35189b078eb9676535d9809cf4a1fb. 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/QMDA72407492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14fdfc77a77385b1257d6dd2b1d1d30cbebdec8b73e9e15f9931ab851cf0d06. 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/QMFME2411811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878029864d1e7d611cb461eb343aa5f95ac9dafb12406629bc16f18425e56b50. 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/QZWFU2441269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8896572dcb0985fc73d3542ca5c52bc8e401bf535da0449c746f63af4ada2477. 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/BK4DA2451803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97cd2638ad13263cdc4805bdf02db761c177b6932ccee335e3cfa182f84564ee. 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/QZTVM2463211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68eee788d4ab3d531732595ca07ceddb69161522eb43e02dd3e8c430eede9772. 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/QZTPX2461739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dc3eba9e61587a77f69d5b93a696479a922f49784a506f5cac206379852394. 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/GBKQU2488284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a90039b7c5050c6c521ed4948e63241af28146df0eed8f6fa9c36658a55cf7b. 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/QMBZ92470540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df48898e604a2c8a6641aea2f4adcd8a77b34dc6cea7ba7c6e9d3758059b6e8. 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/QM7282444730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7173f862b96ac3be7d2202dda1bc47c301d6f027b5c6ceed2da4a9c0d93d9a6a. 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/QM6P42458489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc707a2675555b6d7e82a838c40ae43e22e44e29f6acd69107bd2eb58eb2fd5d8. 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/GX53U2364058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b18915e818f50ba2568d849e2470982325fd68cd30f0640fcae911be34c589. 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/QZDQH2418219.