thumb|Saint Valentine Valentine's Day, also called Saint Valentine's Day or the Feast of Saint Valentine,Chambers 21st Century Dictionary, Revised ed., Allied Publishers, 2005, . is celebrated annual
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 0xdf8e9c26b6a1a50f543ef8ed996d8b47b000540ee3bab34023f060bb6a9deee9. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/512462ad-c4e0-4442-b07e-b6820fcddb83.json and https://artists.proofprofile.net/proofs/artist/512462ad-c4e0-4442-b07e-b6820fcddb83.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Valentine's Day - Tribute to David Bowie
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 0x49099dfd05320284b75924078ff74e8b3bb556adac95f557c170d03b11a6d789. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/FRY510881329.
Valentine's Day 50 Tracks (St-Valentin, Valentinstag, San Valentino, Día de San Valentín)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d17f5c33643f84167f136658a7956515ed715839b079b3714c37530a5951c80. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0W60900822.
50 St. Valentines Tracks to Set the Mood (St. Valentin, Valentinstag, San Valentino, Dia De Valentin)
Valentine's Day Background Music for Romantic Candle Light Dinner (Ultimate Piano Music, Romantic Love Songs and Emotional Songs for Your St. Valentine's Day)
The Love Formula (Love Songs for 2016 Valentine's Day)
Love Is in the Air (Music To Say "I Love You")
90's Songs of Love (Special Valentine's Day)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6b2498026e2c03e8d9587be304f4433a17a9e8fe861da0fc1214036b82b001. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/CAM460406776.
The Most Beautiful French Love Songs, Vol. 1
Blue Valentine - Saint Valentine's Day Piano Music 2017, Restaurant & Lounge Perfect Background
The Most Beautiful French Love Songs, Vol. 2