The Paris Sisters were a 1960s American girl group from San Francisco, best known for their work with record producer Phil Spector. Career The group consisted of lead singer Priscilla Paris (January
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 0x3363464597773bf6300f985d360fd54ed69db005c1e7bf567cb313e3f119e547. 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/d5a26256-85e5-4cca-98dc-363b32ec0751.json and https://artists.proofprofile.net/proofs/artist/d5a26256-85e5-4cca-98dc-363b32ec0751.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 0x3fcb57fd08a78e7e78025ea4f0048a48aec05ca33a35bbb7aac0593dbc91cce9. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DEZZ42172435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67f8ac696dbcf119beab1b2e30378843a634c9bfd7c050adccbf502c58a014e. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:23:17Z), 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/DEZZ42172439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2f37893a92d59b6113219339b17b62f7433c4dc4925b401adab07f01ff6367. 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/DEZZ42172440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca140a8f6303c1d98579e7eb27239326c9d4ee8f28e22e81db573efe98571fe. 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/DEZZ42172442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069219393df575d3ab4955ebd15d8c515e095b0aff98529c64ff7ba5bf0179a9. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/USCRB0406154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e876fc75db7f5779e768c3afbd6b91f4632722b4a7b2fab45cde78c0afaeed. 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/USRE10400635.
The Original Hit Recording - I Love how you Love me
I Love How You Love Me / All Through the Night (Digital 45)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce8493cba19d3de4733f4b0994690b2be7155438e98669e238ce8f325acc1d4. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:41:00Z), 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/USGZ21352518.
I Love How You Love Me / He Knows I Love Him Too Much
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa441c37f3ab29c3f5f2bb0f4f71946b44965bb3f62db2ed7ae52cebce166d7c9. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:21:52Z), 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/DEUE12098957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8eea1016fde5fbb6eaca945b1ed30f101bef45d8dba9e06a8dd04bda478327. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/DEUE12098959.
ゴー！ゴー！レディオ・デイズ・プレゼンツ・パリス・シスターズ
San Francisco Girls - Rockin' with The Paris Sisters
Essential Classics, Vol. 1151: The Paris Sisters