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 0xca2339e2a44309080a3089e2bf00ebb07283acbb54a3593b706d66dd6cdb7655. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d057fc63-3bcb-46e3-9bee-affdef4a7f86.json and https://artists.proofprofile.net/proofs/artist/d057fc63-3bcb-46e3-9bee-affdef4a7f86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Fighting Onward, Space Port (feat. Dartremix)
Break Free (Lead the Way) [feat. Mark de Groot & Auron530]
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 0xd302dbce6c3367c7d8574a6101a7643aebc401644d40f97b1c1313d3dd076d4d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QM4DW1801671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3190ded4434b3965a64b44c583b8bad59c19bba407752020851998c6be7a2df0. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:32:34Z), 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/QM4DW1887056.
Star Marker (From "Boku No Hero Academia")
Ikouze Paradise (From "Interspecies Reviewers")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac3e38eb0a6d0fe4a4cf374515cafef04d25dda0505ef03c0b86fd28c5fcce2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZGWW2053101.
Contradiction (From "The God of High School")
Navigator (From "Millionaire Detective")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4c00c29bf5bd74fdccbce06c9dfa3b3cc5ae5519c430607b20c747e72303c5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZGWX2120071.
Like Flames (From "That Time I Got Reincarnated as a Slime")
Rise (from "The Rising of the Shield Hero")
The Journey Starts Today (from "Pokémon Journeys")
Dive Back in Time (From "LINK CLICK") [Full Version]
Sound of the Holidays (From "My Hero Academia")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d5a0fec3ed743f29fdca2ea9890bf54ddce51e70c6413e12d055a6466785dc. 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/QZTAU2139506.
Jolyne Theme (from "JoJo's Bizarre Adventure: Stone Ocean")
Not Easy To Disturb 不好惹 (From "Spare Me Great Lord 大王饶命") [Full Version]
Not Easy To Disturb 不好惹 (From "Spare Me Great Lord 大王饶命") - Full Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25c6357b38d2f7759d2d5e83645754baacdd8090201985dc8a98cb07c8d087f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZFZ32203581.
OverThink (From "LINK CLICK") [Full Version]
OverThink (From "LINK CLICK") - Full Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3de36275d3d6e161cab0a9a30da67a2e4510612b1970545d9075bfeee4894a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZDA72259342.
Tell Me That You Love Me (from "Victorious")
Awake 星之火 (From "Spare Me Great Lord 大王饶命")
Ripped Pants (From "Spongebob Squarepants")
Chiki Chiki Bang Bang (From "Ya Boy Kongming!")
Be Crazy For Me (From "Ya Boy Kongming!")
Uncontrollable (from "Xenoblade Chronicles X")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bc35f1862b80faf32ce305bb026467659cc7d6a61785278c5362c05193829e. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZPJ32200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5589b298d358d67b6c0c53bc4c5d975ea205b06e7fd21135485b062f50203b. 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/QZTB92247475.
Wir Fliegen (from "Xenoblade Chronicles X")
Black Tar (from "Xenoblade Chronicles X")
One Way Dream (from "Sonic Frontiers") - Chillhop Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f3a3172b1f00b4f175cceb9916b25daf692478ea779d4715f9ff82d6b6e677. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZ6K42300193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb9eafb3912b277b14fe6dcf1bf0088c39c8a20d339e791e5708f45eefd1d11. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCJPT2224102.