Girlicious was an American girl group originally formed by Robin Antin, creator of the Pussycat Dolls, from The CW reality TV show Pussycat Dolls Present: Girlicious. The group was originally signed t
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 0xaaf4b73e2255a2e9883561d80f32edab8dcbd9cd86d951740474c65fd6dabee4. 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/ad98bd1c-55ac-4c5c-a337-57b808673aa5.json and https://artists.proofprofile.net/proofs/artist/ad98bd1c-55ac-4c5c-a337-57b808673aa5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Girlicious (Canadian Version - Edited Version)
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 0x72bdc2830764b8795fa3809b6a114b64edb3137b36fafa7a1823c56896225007. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/USUM70826979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae4175a9b87045c620e9d6609fd3d89958763407f2226bade8aae9292c8c66d. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/USUM70824457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3679d2c79c56f8e09b0aa3c8e8fe833c731147eac30c5f8d3249ac0228a314. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/USUM70824471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1228a6f8ed80ff2c005099a05728d6d0de53acf2ed5844108470176f22449fe2. 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/USUM70824458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec12526529ff254804b19f0c61d321380fe85a3c4a89c434890896a90104a02a. 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/USUM70824456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb684652d89879e148e64e6a6479319083b0aab5435bc564c5df54ffdeec4bd. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USUM70826986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601024735babce60d4afbe2615b9c4fbee050b0af42396d264c6cdc9bdd15ffd. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USUM70824460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9374ea92095957442e4747a7ba23bf03d38d661e2694a464795583a212b387b8. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USUM70826987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533e2a4696d0bc793c5b649ded9799febe647b9ffc5680d253bccbca2d0fe624. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USUM70805387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f1c1cc147f9bb25a4a73a36192a7a8210003f9941c5ae14fb14184b4b49b34. 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/USUM70811102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1846d2bdde6272149e12059d3dcd8ffa5b080f6c4541fc19bafc8943293e07c9. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/CAUM71000864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5270c2e6c621bafcc8e96e73fa4a9a144e126b3b5e8f3e91541ff0b78e0c3367. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/CAUM71000865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35d74b07a68932b8e889fa0dd1db352d80d5892ae03715b25e59a8b0afd1b90. 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/CAUM71000872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01bee6d32f8c06e74ecfcbc6c65e4cdc6df07b9234aba6ccec06780d4c5706b. 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/CAUM71000260.