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 0x017334297d860174d86235f178bcf39641d3235f9ea6e6197e53b3a5c7f0b4cd. Chain 2 (Bitcoin): anchored in block 954502 (2026-06-20T05:07:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c018743-5dc9-4d09-9ee7-cd5ff22d3139.json and https://artists.proofprofile.net/proofs/artist/9c018743-5dc9-4d09-9ee7-cd5ff22d3139.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 → 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 0x8256c2eef93e9c10e44baebb70acbc2700ef2ecf509be04f314e23b5293360fb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/KRC091704898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f82477dee4829e2d2dda4f14d4721c8e1af7445dae6e293cc1d81869aa4680c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/KRC091713506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384a1b482a968cf4b63fe513b9cd02011e772611b58ab361dac057be1f070a3c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/KRC091724587.
I Want To Rest With You - Nature Version
Chickweed Flowering Day - Nature Version
When You Become A Hero In A Novel - Nature Version
A Relaxing Healing Piano Collection For Breaks
Sweet Emotion Piano Listening With Lover
Healing Piano Collection After A Hard Day
Weep with the piano music of the sad situation
Piano music that reminds me of an old lover who remembers when it rains
Emotional Piano Collection With Freshness Of Morning
A Beautiful New Age Piano With The Thrill Of Love
The Sound Of Nature To Comfort The Weary Mind And The New Age Piano
Emotional Piano Listening To A Bright Night
New age piano I want to hear on rainy day
I'm Smiling Without Reason - Nature Version
Happy New Age Piano Therapy to Keep Sleep Healthy
New age piano with beautiful sensibility full of love
I'll love you more today than yesterday.
Study Music Collection For Healing Relaxation
Emotional Piano Collection To Match The Weekend
Sensible New Age for Happy Work Route in the Morning
Ripples And Piano Music To Heal Hard Hearts
The music I listen to when I leave my side