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 0xac5d344024586111535e937fbe31dfe58243d88870878ce82d6a3a4c54a3c7f0. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1c2e49b-41fc-4201-9498-384c1b0d0012.json and https://artists.proofprofile.net/proofs/artist/d1c2e49b-41fc-4201-9498-384c1b0d0012.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 0x3f3d575bc61dd53bd59a0fedf8b4e5c34510f74c00b6c0cbf3e9253224d96a09. 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/GBEBS1500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391664c416c7ac729e1c4673f0d19cfef563d4a2930bc82f28db7b5d74a8dadf. 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/GBEBS1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a435f2c4de48f7fad55725a7be8fe4d4d4f27b43c9976b585ffaa786f41b53. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:17:10Z), 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/GBEBS1700037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5d0eb63d9d03f889e8b3395df7322365bd74bfad6c1aa799f422cf5cad0574. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/FR96X1785243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2095e2056117604d6f4004961a5cc532981873b3e6025e65890428d85dbe3222. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/FR59R1810690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3af38d6ae61049ea7f4d5b5eaebf57f5d0ab247bf78f48b360d03c9ede1d85. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FRX201857329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e950e0efef72550d9d7767750f4203f78407c43bc553550e4de082802b2a8b8. 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/TCAEG1904186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555cb3d1687b6d3bca06cdeebbe86d34d6dcb22f97849ff82dac44ff751f2ec0. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:48:27Z), 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/TCAEH1900636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6b82633a19b1856aacad90600b93794e2efe0d194a17aa594d075a07b49592. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:22:11Z), 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/TCAEM1982959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75725124e7a8216e4f67294e8a8d9f2895c8ecee7ccecbfce6ddf3a9e429560c. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:51:48Z), 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/TCAFX2151126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47acaa1a53f4f0d35ef664532a82406be5673a2ed60a077e8f31f24ae379cdb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FR96X2219381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4b397972a82c89faee4c54e694b8d05327cdecf08d82d60e5d4fbc40b36f63. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/GBEBS2200020.
Suraj Hua Maddham | Kya Ye Mera Pehla Pehla Pyar Hai
Laal Suit - Mannat Aur Murad (Original Score)
Laal Suit - Mannat Murad (Original Score)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbda5a0738d6d02495ea40d8d6e58bf937ddc07712cffdc017f6132240f82e1. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:43:03Z), 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/US38Y2413196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa380f3306252c864e576a9368c180caa2d4c8b80ef289a64a4311f2c3bef658d. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/US38Y2420630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763e6b696beeed4129c6aeb5b518387a4d51515a16632b30320dccb396686e81. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/US38Y2429309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204525672da3e6b711494923611561c1f292615ba17dc42e8bdc175da1241200. 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/US38Y2557111.