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 0x2d3fb247ad1740159db16f1eca3390a6e68b7bfbf07cc729d3661a62fb6d0fc9. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df60e17d-2ea6-4eb4-b8f3-33799919b964.json and https://artists.proofprofile.net/proofs/artist/df60e17d-2ea6-4eb4-b8f3-33799919b964.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 0x47b272dea862f4fc1e33a7c3c7628ed755f889cef30da9df59542e6fe78103fc. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:16:46Z), 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/KRA532400452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67da89fb6263c8626776199312e6806dcd5f8a4241e0a257166ee3b7b7407e10. 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/KRA532400453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc732e6f51a37035b34c7b28f51bb792230005fb3f78295fea82e2225c0f5083e. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/KRA532400454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408a5c2d6af1afa463452e1db98a910e49619b93795815e463ba5e8d6f7269c1. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/KRA532400455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cffc74aa64fd7b55c9a2e8dbff233d386035104695f593840846b06fb0bb23. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/KRA532400456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96fc772c741ce3300d852c1b2fc75cb0bf6986d95041dbd917ce40fbec9e1a1. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/KRA532400457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5f7e7fcc0180419a3aa791afc11454b204a62193337636c682cd7a413af4e4. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), 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/KRA532400458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7151598c5cfdad1ad03ded26b721966eba85da226bb07bc0536f4aaca0109dec. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/KRA532400459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c95a0b1244638f760d473ffb4a1b4d1fb0666906231c948a2f763e04f42ad9. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/KRA532400460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c95b593b4d3215bebfe6c75caef7f1baec29533b48de9d438e4ffa594b9d089. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/KRA532400461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ec07ac77c3fefb6aefbb0ff55991b2cbde1f829e95359b16683bbeb9be3e62. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/KRA532400462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57def4152fae20a02d3c95a0cd5cbabd067d1ae4d4c84dd3bcdaa2dc407b57ee. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/KRA532400463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10292218ccd364911401ba14caf2b65e900c1ec93e54e83b71115a1f1930336. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:50:55Z), 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/KRA532400464.
Deep Sleep Nook Vol.1 (Gentle Waves Sounds)
Myriads of Stars (Loopable No Fade Sleep Music)
Time to Bed (Loopable No Fade Sleep Music)
Counting Sheep (Loopable No Fade Sleep Music)
Nighttide (Loopable No Fade Sleep Music)
Starlit Shore (Loopable No Fade Sleep Music)
Where Your Heart Finds Rest (Loopable No Fade Sleep Music)
Sleepwood (Loopable No Fade Sleep Music)
Where Moonlight Rests (Loopable No Fade Sleep Music)
Sleep Comes Gently (Loopable No Fade Sleep Music)
Nothing but Rain (Loopable No Fade Sleep Music)
Whispering Brook (Loopable No Fade Sleep Music)
The Quiet that Flickers (Loopable No Fade Sleep Music)
Piano in the Rain (Loopable No Fade Sleep Music)
Where Dreams Grow (Loopable No Fade Sleep Music)
Celestial Coast (Loopable No Fade Sleep Music)
Forest Breathes Slowly (Loopable No Fade Sleep Music)
Floating Through Clouds (Loopable No Fade Sleep Music)
When Dreams Drift Gently (Loopable No Fade Sleep Music)
Between Drops and Dreams (Loopable No Fade Sleep Music)
Where Silence Holds Light (Loopable No Fade Sleep Music)
Light from Dream (Loopable No Fade Sleep Music)
Dreamlight Air (Loopable No Fade Sleep Music)
Floating Realms (Loopable No Fade Sleep Music)
Drifting Light (Loopable No Fade Sleep Music)
Where the Moon Waited (Loopable No Fade Sleep Music)
Silent Glow (Loopable No Fade Sleep Music)
Dimming Silence (Loopable No Fade Sleep Music)
Night in the Kitten Kingdom (Loopable No Fade Sleep Music)
A Dream Letter (Loopable No Fade Sleep Music)
Voyage to Aldebaran (Loopable No Fade Sleep Music)
Air Between Notes (Loopable No Fade Sleep Music)
Slumbering City (Loopable No Fade Sleep Music)
A Moonlit Night (Loopable No Fade Sleep Music)
Glow and Float (Loopable No Fade Sleep Music)
Moon Mouser (Loopable No Fade Sleep Music)
The Village Sleeps (Loopable No Fade Sleep Music)
Dream Liner (Loopable No Fade Sleep Music)
Up in the Clouds (Loopable No Fade Sleep Music)
Snowy Silence (Loopable No Fade Sleep Music)
Softly Closing (Loopable No Fade Sleep Music)
Dreamy Echo (Loopable No Fade Sleep Music)
Wind-Up Moon (Loopable No Fade Sleep Music)
Soft Hours (Loopable No Fade Sleep Music)
A Twinkling Night (Loopable No Fade Sleep Music)
Until the Morning Comes (Loopable No Fade Sleep Music)
Beneath the Blue (Loopable No Fade Sleep Music)
The Deepest Note (Loopable No Fade Sleep Music)
Humming from the Abyss (Loopable No Fade Sleep Music)
The Forest Without Names (Loopable No Fade Sleep Music)
A Place Only the Moon Knows (Loopable No Fade Sleep Music)
Echoes of Forgotten Melodies (Loopable No Fade Sleep Music)