1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xde663c7d64ff16d5d46330d6b04cecdc59b0f290ea37bfd1ad17a56fb5fbd899. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b048b683-9aae-4adc-8c6e-037c61debfe0.json and https://artists.proofprofile.net/proofs/artist/b048b683-9aae-4adc-8c6e-037c61debfe0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
(As Long as You're Not in Love with Anyone Else) Why Don't You Fall in Love with Me
I'll See You in My Dreams / Goodnight, Sweetheart
Jazz pour danser: Les Elgart, Vol. 1 (Mono version)
If I Could Be with You (One Hour Tonight)
I'll See You in My Dreams / Goodnight Sweetheart
Medley: I Don't Get Around Much Anymore / Do Nothin' Till You Hear from Me / I Let a Song Go Out of My Heart
Medley: Amapola / Take the 'A' Train / April in Paris / Begin the Beguine / In the Mood
(As Long As You're Not In Love With Anyone Else) Why Don't You Fall In Love With Me?
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 → block OTSBitcoinBlock must exist at that height 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 0x04bb2db603f8f6325011d71ef16f918d691fd7ce797c8fac6dde1098c1be86fe. 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/USSM15400256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08388ecddcccc033547075abfc4425c8d0422509b402c6535874a4f410832841. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:06:27Z), 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/USSM15400257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d61d95fd8d63a40914ac33a51dcdfb6a65e1d7bee2d7ab02c9200322a6a751. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/GBLGL0815784.
The Golden Sound of Les Elgart - Classic Swing & Dance Hits
Brass & Rhythm - The Sound of Les Elgart's Swing Era
Big Band Swing Sessions - Les Elgart's Dance Hall Favorites
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff61a7b12293c9cfa5c8116b739dbc3c4c4b48e1ac4d7706bd96a537c939dca. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:54:36Z), 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/GBN8H2534371.
As Long As You're Not In Love With Anyone
Half Satin, Half Latin (Expanded Edition)
Ultimate Jazz Collections-Les Elgart-Vol. 55
I Don't Want to Set the World on Fire (Fox)
Big Bands of the Swingin' Years: Les Elgart
I'll See You In My Dreams / Goodnight Sweetheart
Imagination / Cuddle Up A Little Closer, Lovely Mine
Goodnight Medley (I'll See You In My Dreams / Goodnight Sweetheart)
Mai Tai Mood, Vol. 1 - Atomic Lounge Grooves