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 0x73aa8dd15ba0aedb59fce672a9f1a77534fb65384210207854cd1ad3e9de6328. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db886aa6-800b-4c50-991e-5702bbc90e16.json and https://artists.proofprofile.net/proofs/artist/db886aa6-800b-4c50-991e-5702bbc90e16.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 0x04c60c9dcc4a2ee8e5430527d578de1f710d3feff6da7f5a7de215a1980ab497. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USDCH1017134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa2cc70df47b2e386275dd589363a360e1c2a9decdf62d3685bef07c00c44fa. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/USDCH1017136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415abac9a808f470d4fab57c2c07610fdd272142486fc5ad07e2b8e3094cda39. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USDCH1017138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388b4ee2d09bb515c12db4f64c66ac5139aa1637cfb21607cfcab87e025c8b6d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USDCH1017139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb263ed29fc3505200307f6a62ac5f99cfcee1a583fc3e7b4d0a77efa0942ef9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USDCH1017142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a0cc2746882c5b336b7c501067e8b25dc72da06f696e0d5d57c4e4dc6e6d1b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USDCH1017133.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0b7240b39e980dc3ec8adbfe52c0126e1d7c05b63dddf483fe104c53082a56. Chain 2 (Bitcoin): anchored in block 960177 (2026-07-30T00:21:01Z), 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/USDCH1017135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83158605ce930fc698db7146a4f67e0d16c709b703e0ae55e3dcbf888f20cd26. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USDCH1017141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8619bd27c285fd9a1c19b74183b6c178f2b3ff28a17bcccfa26225b6fa285a38. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USDCH1017432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dd649aa63de7d7f3bec463d8736dd8e2acdd239fd62d40fe46148f2abd73ed. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USDCH1017514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d0228a91c47cfc50646903c09fa2b3317998585c06f3776f53eeecd916bcc3. 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/USDCH1017516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167a90d296f7eae7af444f1ab520910e2bca257c44b927490f93f55d97731394. 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/USDCH1017524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493abcc6bb174281c195e2e01542fd616eeb7b0313b3cd06120f98def7611f6e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USDCH1017530.
Elaan (Original Motion Picture Soundtrack)
Kartaru Badi Parsan Ae Gori Jaan Lebu Ka
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dce1ac8a188b4cdbacb7a42db77a2049d3540130b04981b3e6ddfc822f958c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRX202292244.
Saare Riste Tohre Banaye Phir Ka Humko Dard Diya Hai (From "Mission C 1000")
Saare Rishte Tune Banaye Phir Kyun Hame Dard Diya Hai (From "Mission C 1000")