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 0xfc54bb21ed971e548f77ec3befeaed1e246d4b624d339121d75f5ff66d223095. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed54a1e0-63d9-4e32-a202-711ba7cbd4fc.json and https://artists.proofprofile.net/proofs/artist/ed54a1e0-63d9-4e32-a202-711ba7cbd4fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Fodlan Winds (From "Fire Emblem Three Houses") [Lofi Chill Version]
Fodlan Winds (From "Fire Emblem Three Houses")
Beneath the Mask (From "Persona 5") [Lofi Chill Version]
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 0x80814102240d40c8e718ebd8962a427e2937b6680aa4de1bbdefef3d19b4eed4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZGWW2110985.
You're Not Alone ("From Final Fantasy 9")
New Bark Town (From "Pokemon Gold Silver Crystal") [Lofi Chill Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e47e0a0c4f71371b16a426cb843381851443801a54e641b8c2759adffd3c76. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:41:29Z), 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/QZGWX2023312.
Hollow (From "Final Fantasy 7 Remake") [Lofi Chill Version]
Alleycat (From "Persona 5") [Lofi Chill Piano Version]
Portrait (From "Date A Live") [Lofi Anime Chill Piano Version]
Baka Mitai (From "Yakuza 0") [Lofi Chill Calm Piano Version]
Mako Reactor (From "Final Fantasy 7 Remake") [Dark Ambient Chill Lofi Beat Instrumental Version]
Somewhere to Belong (From "Fire Emblem Three Houses") [ Lofi Chill Jazz Piano Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f425dda53c7394891f60edbdf7ad09034d9293d4f6819a6b4f6b3dc1c7d438. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZGWX2107914.
Animal Crossing: New Horizons Main Theme [Lofi Chill Calm Piano Version]
Village of Dali (From "Final Fantasy 9") [Lofi Chill Calm Piano Version]
Blooming Villain (From "Persona 5") [Electronic Rock Metal Version]
Edge of Dawn (From "Fire Emblem: Three Houses") [Calm Chillhop Piano Orchestral Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01ebaee60430f7dfee70afa7eeec61e3fc9d667d2f03b585dd1fb3560d0a41f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZGWX2129754.
A Beautiful Song (From "Nier: Automata") [Electronic Rock Metal Version]
Emotion / An Unwavering Heart - (From "POKÉMON BW / X&Y") [Lofi Chill Calm Piano Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7f1aeac5ecde0fa377bc89e3e75401e548ee0f7c52223ca1dc174cba6da872. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZGWX2129763.
Boss Battle Theme (From "Final Fantasy IV") [Epic Orchestral Version]
Littleroot Town (From "Pokémon Ruby & Sapphire / ORAS") [Lofi Chill Calm Piano Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd01d54538e0d10f1b8cb055caa986e60faa5ef27c05c7e8ea663678ff58d38. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:20:25Z), 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/QZGWX2135569.
Vadovice Sunset [Chill Piano & Guitar Lofi Instrumental]
Can You Feel The Love Tonight (From "The Lion King")
Weight of The World (From "Nier: Automata") [Lofi Chill Calm Piano Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030c6586186c5130694a6c409d5f5480890d7e586b38e5960fa0ac39a6f60b20. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:04:35Z), 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/QZGWX2138088.
Wake Up, Get Up, Get Out There (From "Persona 5") [Chill Lofi Piano Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90ef2c4feaf6e1c5411edb727eaab32c526f888d441a2ae92dc4c053bcdd2c9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZGWX2140151.
To Zanarkand (From "Final Fantasy X") [Chill Lofi Piano Version]
Song of the Ancients / Devola (From "Nier Replicant & Gestalt") [Chill Piano Lofi Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4948cb5dec332b5f585451ab5d691cbe88f16a3d7ca1889f47ffdc1fa4ebcc. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:02:32Z), 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/QZGWX2157490.
Flowering Night (From "Touhou 9") [Lofi Chill Calm Piano Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ff1150bfbe6762f2741a6bf6ac0ad0c3686c9ab842b089b790129c0e0b8f31. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZGWX2171953.
FF7 Main Theme (From "Final Fantasy 7") [Lofi Chill Calm Piano Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c757dd2cc23661e6f3f3f5414191da9e2a4133b7a69c6f2a88701b10c6579c. 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/QZGWX2177909.
Lovesick Girls (Lofi Chill Calm Piano Version)
Pallet Town (From "Pokemon Red/Blue/FireRed/LeafGreen") [Lofi Chill Calm Lullaby Piano Version]
When Mother Was There (From "Persona 5") [But It's Lofi & Chill]
When Mother Was There (From "Persona 5") - But It's Lofi & Chill
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0831cf60d9e67d72843dbda8fd03c9e91bb0a84c5e27b896d52be52ccbd470e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:43:16Z), 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/QZGWX2209453.
Fukashigi No Carte (From "Bunny Girl Senpai") [Lofi Chill Version]
Fukashigi No Carte (From "Bunny Girl Senpai") - Lofi Chill Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445896545eb6c52870e5da59975aef2af4d550c056e61f58ccecc2b81554af3e. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZGWX2212097.
2 AM (From "Animal Crossing: New Horizons") [Chill Lofi Piano Version]
Counterattack (From "Xenoblade Chronicles 2") [Lofi Chill Lullaby Version]
Gurenge (From "Demon Slayer") [Chill Lofi Version]
You Say Run (From "My Hero Academia") [Chillhop Lofi Version]
You Say Run (From "My Hero Academia") - Chillhop Lofi Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b262b97374af3b62e0352ae79ad0cc2ad8a36f9276ea6d946eb97a7f59a02e5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZGWX2218406.
Shinzou wo Sasageyo (From "Attack on Titan") [Chill Lofi Version]
Lost Girl (From "Deltarune Chapter 2") [Chill Lofi Cover Version]
Twinleaf Town (Day) [From "Pokémon Brilliant Diamond & Shining Pearl"] [Lofi Cover]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2298a21919bdb689e3c1f1e4653586afd44e9a53086264c3fd907ece81981467. 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/QZPJ32134839.
M.I.L.F (From "Friday Night Funkin'") [Smooth Chill Lofi Cover]
The Rumbling (From "Attack on Titan") [Chill Smooth Lofi Cover]
Broken Routine (From "Fire Emblem Three Houses") [Smooth Chill Lofi Cover]
Aerith's Theme (From "Final Fantasy VII") [Lofi Music Box Cover]
Aerith's Theme (From "Final Fantasy VII") - Lofi Music Box Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578d8232b7dbc36bcbd2dbc0c9ba43df06744f079a18657625c886e3a9ff3fe2. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZPJ32137483.
A Place to Call Home (From "Final Fantasy IX") [Lofi Music Box Cover]
A Place to Call Home (From "Final Fantasy IX") - Lofi Music Box Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dbb3c352acc9bc40748901321bcce8305416fc8bcf5df780df3fd75dfbeab3. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZPJ32135904.
Life Will Change (From "Persona 5") [Chill Lofi Cover]
Life Will Change (From "Persona 5") - Chill Lofi Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7a5ebe0b3f9a5613458c293aa42d732e5aaf4fc0ffdb055594e63b87d472d9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZPJ32136329.
Memories of the School (From "Persona 3") [Chill Smooth Lofi Cover]
Big Shot (From "Deltarune Chapter 2") [Chill Smooth Lofi Cover]
Tifa's Theme (From "Final Fantasy 7 Remake") [Chill Smooth Lofi Cover]
Tifa's Theme (From "Final Fantasy 7 Remake") - Chill Smooth Lofi Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b31b59b8319b3605fcf3ee46abb2c41708cdbae56975f007a698617b7d3eed. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZPJ32143538.
Kaibutsu / Monster (From "BEASTARS Season 2") [Smooth Chill Lofi Cover]
Verdanturf Town (From "Pokemon Omega Ruby / Alpha Sapphire / Emerald") [Lofi Cover]
Verdanturf Town (From "Pokemon Omega Ruby / Alpha Sapphire / Emerald") - Lofi Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b6a68a9f38a1d9786b83358b868881003746cb8d709a7af31c7b95599b777b. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/QZPJ32145462.
Goldenrod City (From "Pokemon Heart Gold / Soul Silver") [Lofi Chill Piano Cover]
Goldenrod City (From "Pokemon Heart Gold / Soul Silver") - Lofi Chill Piano Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28a41a44eea368d8325c584fc6fe2bbd3f63ed9abff4022ad0fd4ab2d56b1c0. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZPJ32151741.
Running Up That Hill (Make a Deal With God) [From "Stranger Things 4"] [Lofi Smooth Sleepy Cover]
I Really Want to Stay at Your House (From "Cyberpunk Edgerunners") [Lofi Cloud Cover]
Kick Back (From "Chainsaw Man") [Lofi Cover]