Rachel Grimes is a retired officer of the British Armed Forces. She worked for almost three decades in the security sector. Grimes has deployed on operations with NATO, the United Nations and as a pa
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 0x42b6048e3ebdc9eeb6b7aebc0cd608a8700c2f60f9d6e62660ec16aaf6574b33. 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/aadd62ec-8e58-4781-bbbe-3c061ad5e307.json and https://artists.proofprofile.net/proofs/artist/aadd62ec-8e58-4781-bbbe-3c061ad5e307.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 0xefae38a1626c99c6acc5eaf8cef6da581deece70a458e4d65a03b29a17935c24. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USA4C9603502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f05e853e50f1ff5bb5092096c6a1901853d32657d267bdbc195ce474691afc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA4C9603504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2a0a1d6d64317987618cf8d3d17b1e06bbc1861bf7fb24bd763d6e981ee7cb. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:04:58Z), 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/USA4C9603507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f640498e77fe758562cf66fafe6259a5ffa1e33ea62c7147703cfbb8226942. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USA4C9603508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d5783b0a6f55d7cb50f4eff799a3bfb7481d466f42d780199411d07e12a29b. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/USA4C9603509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd781f5031da3af27c5b853d9f7dfe3b0cf2e78da687e3d25e4cf6abf330f19c9. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USA4C9603510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b0879ef78af4539bb791ac04cea4f333c2edf86599a729f10ac665e062f407. 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/USA4C9603511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4929bd447017d696d42f06f6209339dfaae5360a2b645a38047f2c0de6f3c8d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USA4C9603512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32feed15a596e24d7fcbfbba4509afc13e0413c411e3a3c896ee1ee7a5c4b4a. 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/USTC00974808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc833e3560b55e59a80ae9c4a2d832478a6302cf1bf5dd76ae18dc7cbe9c739d7. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/USTC00974823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b331c093a1f114a3ce11c479aebc814e9309faf2b1895001bff17df61f4bb2b. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/USTC00974841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb48c9998ddb1efdee8e51165b47c9fc061097b9b8a55e0f1dc98eeac54d666e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USTC00974849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05bec037c78ff83c824cb973c67bbfe6d8a29961685d7e0afcef4ad3076c0bf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USTC00974972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79396265ae6cb7824b3984258c97f3cb1fabea8dd6d7e02fa0ffbd5174b6511b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USTC00975223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610a2b2c3c9203727c50a6e10b67c9fcf5e2b02748ad7e6b072d694c6f7c875a. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:44:23Z), 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/TCAAR1025882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0844a87c8822af273dac6cfb652f9ddd2425adc38be72dd3378c6bf6b5d34b2f. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:37:55Z), 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/USY6C1525601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43c5f646a43e5be6a8c7749e5bb317d16a3a91cd7d0e28d46e349e1ebe31306. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:25:54Z), 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/USY6C1525603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bc77c57162dab918a0b4cb15859327fb1d4cd8aa53c6fea6770b51e3258b50. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USY6C1525605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731a35f1bfafeb0b02d2004d9c5ece9244502f3ab5f824359c73bff688faba0f. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/USY6C1525606.
The Doctor from India (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e2bd36085299d4f464b63c6df8ba17a41f0b1c6732b0ed4c84125269c085f6. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:29:14Z), 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/TCADM1843687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c0d1c5f3f95d0359d2e127d123d2beaa955a8cfbe5f15e57ec610ad07b36ab. 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/DEN961803331.
Rachel Grimes: The Blue Hour: No. 2, Opening
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80556839cdd15013630ed62679e8f2bf5f8f18a25406c48f772e8043fce59b1d. 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/US7MN1901363.
Rachel Grimes: The Blue Hour: No. 4, A memory
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcb084cbe304a3ae993476ea8affa2f64639fed0e9bc5cb6f245831658fda4b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US7MN1901365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555ca6560f180056cf08727478a132432b4a74f128c2921e388537894661607e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QMR6J1900012.
The Blue Hour: No. 10, Even if by forgetting
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f1c4fb5f5ebc5ad9336ddda5b58b6e0f560bb75aa892a291f643205ceed250. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/US7MN1901371.
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