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 0xe7e366948c0a64277e875fc5e3dc8a0189d1128ef3f39c68da1daa57592f7453. 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/72fa2139-3e4f-4ff8-bdf9-01a1b04abf62.json and https://artists.proofprofile.net/proofs/artist/72fa2139-3e4f-4ff8-bdf9-01a1b04abf62.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
New Cool (From the Paramount+ Series ‘Grease: Rise of the Pink Ladies')
Good Girl Act - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
The Cast of Grease: Rise of the Pink Ladies
Grease: Rise of the Pink Ladies (Music from the Paramount+ Original Series)
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 0x6aa869a3f92c77a1bf32484eb2f37206fbdceada3bc2ceaed70a721a334a5a75. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300202 — a six-check JSON result.
New Cool - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d85861f4a8bb4fc2fb5599e85170e3cebd750c2085b9f10e662dfa59ccf8934. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300204 — a six-check JSON result.
Different This Year (Reprise) - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24e9f97595a40a894758ae2ad792e5456192e9958de9ea613f06a00b99b0863. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300201 — a six-check JSON result.
World Without Boys - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839bdd0a7d00a4bdb2b8c81e9919dd5411e5f7957b7d0bf59b2b8cf6be6c61f9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300207 — a six-check JSON result.
Pointing Fingers - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f7f0eef15e197394772d2df4ebd942c36aa20b1bc97810bb1596c2da004329. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300212 — a six-check JSON result.
The Boom - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dca62a8ef9e34db1c10499a679b28f609db9c34f91c9ab8f7549a76e7029d5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300216 — a six-check JSON result.
Merely Players - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b77410f5d29fb41a19c903c2d8217bb774eb2a5480d00c93c51dcd60413538. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300215 — a six-check JSON result.
Crushing Me - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9cc9cd6a13008a13917bef0d81a63bdff0c4007e9eef867a97180a2908b154. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300222 — a six-check JSON result.
Hand Jive - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1431c9010cffa8d8170cf2ee3cc970e555ae775eb72ac77250f930fde3468d6c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300223 — a six-check JSON result.
Face To Face - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755fb7c94be726ad375522bf1905604c1e31af9bbd49ceda1ee245b805ddac27. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300226 — a six-check JSON result.
Please Please Please - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a433f8c3ef341705ee74ff27aac53214587014613adcb5dc6b833bce403e68. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300229 — a six-check JSON result.
All In - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6186c8dc4e07314e6d683d5394859269b898c0054b0d5c0e3369fca062d2e8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300228 — a six-check JSON result.
Think Pink - From the Paramount+ Series ‘Grease: Rise of the Pink Ladies'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a69e07c7b33422d2acc39e4a4722dea8dd8858bf478e333753a60b0ecf7d4c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300230 — a six-check JSON result.
Grease: Rise of the Pink Ladies - Episode Eight (Music from the Paramount+ Original Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1431c9010cffa8d8170cf2ee3cc970e555ae775eb72ac77250f930fde3468d6c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2300223 — a six-check JSON result.