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 0x019d6e2561dedcdec327a696acadd222049b5188cb49d3d0e402787010808e87. 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/55fdb2a2-6b10-413b-9035-c189f28ba29e.json and https://artists.proofprofile.net/proofs/artist/55fdb2a2-6b10-413b-9035-c189f28ba29e.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 0x135d661023abe6b53d3c3db4a3dc9daa794580e78a8eb4b1cb0b64ac24e5d302. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CAM460403861.
Forever 80s: Forever Your Girl Of The 80s
Walk On The Wild Side and Other "Out" Songs
特選! TVサウンド・トラック(海外TVドラマ) Vol.10
特選!シネマ・サウンド・トラック(洋画) Vol.49
Halloween Party : Songs and Sound Effects
2011 Mega Pop Hits Tribute Collection Vol.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd15f705c4d494f547501171a69874132079c6270cdc24bfbe8fbdc993f4874. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QMVRR1100619.
Everybody Have Fun Tonight (DJ Boy Wunder Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863f7bdbe27351bac6c60886bcee083e1e263f6cd782f3be21e8b8e5d15a1267. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:19:27Z), 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/CAM460701814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e7fa9288b152822dd19ee027310bb99bd9f2a0446814b2b9d367b59d41a22a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/CAM460701821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec8a011d931106049831fac3acade330f183c94df6b12454d3e3f9e6e1dd1dc. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/CAM460701829.
She Believes in Me - A Tribute to Undying Love
100 Songs You Can't Get Out of Your Head !
Saturday Night Fever Karaoke Dance Party
特選!シネマ・サウンド・トラック(洋画) Vol.56
Essential Female Pop Star Hits of the 60s-Vol.2
Essential Female Pop Star Hits of the 60s-Vol.1
Essential One Hit Wonders of the 60s-Vol.2
Essential One-Hit Wonders of the 70s-Vol.4
Essential One-Hit Wonders of the 70s-Vol.2
Essential One-Hit Wonders of the 70s-Vol.1
Essential One-Hit Wonders of the 50s-Vol.1
Essential One-Hit Wonders of the 70s-Vol.3
Essential One-Hit Wonders of the 50s-Vol.2
Essential One-Hit Wonders of the 80s-Vol.5
Essential One-Hit Wonders of the 80s-Vol.2
Essential One-Hit Wonders of the 80s-Vol.3
Essential One-Hit Wonders of the 80s-Vol.1
Essential One-Hit Wonders of the 80s-Vol.4
Essential One-Hit Wonders of the 90s-Vol.4
Essential One-Hit Wonders of the 90s-Vol.2
Essential One-Hit Wonders of the 90s-Vol.3
Essential One-Hit Wonders of the 90s-Vol.1
特選!シネマ・サウンド・トラック(洋画) Vol.61 -レ・ミゼラブル特集-
特選!シネマ・サウンド・トラック(洋画) Vol.60
特選!シネマ・サウンド・トラック(洋画) Vol.64
特選!かっこいい映画サウンド・トラック集 Vol.2
Spend an Hour..At the Malt Shop in the 50s
特選!シネマ・サウンド・トラック(洋画) Vol.69
2014 R&B CLUB HITS NOW! VOL.1/ COUNTDOWN SINGERS
2014 R&B CLUB HITS NOW! VOL.2/ COUNTDOWN SINGERS
特選!シネマ・サウンド・トラック(洋画) Vol.70
Streaming the Hits - Classic Pop Love Songs
Streaming the Hits - One-Hit Wonders of the '60s
Streaming the Hits - Hits of the '50s-Doo Wop Era
A Tribute to the Songs of Gerry Goffin & Carol King
Girls in Harmony - Best of the Girl Groups
I Belong to You (Il Ritmo Della Passione)
It's the Most Wonderful Time of The Year
Coffee Break Café - Featuring "The Girl From Ipanema"
It's All Coming Back To Me Now (TikTok Viral)