1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xc65e2f7a57bca62d1bfa5ae8545d67b188a18330c9a8866b9035e3c368d544b7. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f35452ea-0ebd-4570-955d-a49f9c11e07b.json and https://artists.proofprofile.net/proofs/artist/f35452ea-0ebd-4570-955d-a49f9c11e07b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Raag Ratnavali: Gurbani Compositions, Vol. 4
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 → block OTSBitcoinBlock must exist at that height 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 0xa4379c56810c4c3fceb48797c8b5d719c50c40fc6e6fd0e195d396eac1d89d0f. 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/SE6I32396372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09d992a3db0aa1c2d726e0cc41ae01ae610b19fdb4bb95954a9605ceb4b7b01. 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/SE6I32396374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe740dfc941672382b6ec258ebffa2b703dddceda5eae018265404f980978f46. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SE6I32396378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e83d54c2b7450a9814400c7b7a11b5dac3686527688c6f24a997a264bb6e040. 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/SE6I32396379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6ff521ad2f861dc40204d8d782df6395671b0719bf8fe2e43d1cb79e3a8dd5. 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/SE6I32396381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5a93e7df87b380c871819cc5af1f0532fefaddb4598991f3111f1a247318aa. 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/SE5BU2254493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bef2e60c72890e59d557c13a3813b3a8e79874e3effc82abec18f092556292. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SE5BU2254495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d54b6e0735955dfd5955a2ca6b944bbcdfc0b1f973f17d7bfefe58a65cb861. 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/SE5BU2254496.
Pratapi, Wad Pratapi Jiyo Instrumental - Instrumental Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e16410aac60530fa462c59fef96a4a81efee6ae59571056cb1622dafb4fe6bf. 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/SE5BU2227114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0cc3fadd7ca023fce6204093eca9d7049accc515bd2d288126babb350ae5a3. 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/SE5BU2227115.
Raag Ratnavali: Gurbani Compositions, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eda1855f9b730da4f95bb5c0089a6d16a57f91eef54f67e5b4b91127cab44b9. 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/SE6HN2332121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc2c521fafd2f48c9df8ff13b673065673bbb43e61a41c367c75ee46ebf66c6. 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/SE6HN2332123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceaa3e3e5f238e3214a0e86d1a2f375fe20f628fe34207e93c512ab70a7edf56. 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/SE6HN2332124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2fc2d9aefc7d3f72ef38956d842e407fa9099a9f33ed855fef8d81921b121ce. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SE6HN2332128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd283471d0e153bbaf3e086f061205373b0065d904c69a9ec54c8603e0ea5d46b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SE6HN2332129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54de40779025a400784663153409bde4248068e9b27e257b210c598a803354b2. 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/SE6HN2332130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d333e21e39d09643886f518369b4c74ef5131b82fc30c50015568e2daef30e5. 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/SE6HN2332131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9f3f4583dfbae951eb08697a72b8c19c370f4be6b6f7c3fb14232fa04f6b1c. 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/SE6HN2332132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6374d0de99af88aeace738a14034483163a3f63b0fdf437ecfb49df3e43f3e84. 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/SE6HN2332136.
Raag Ratnavali: Gurbani Compositions, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b8a89efd903ec3d7a61e146bdd3305c2a602e99bf8d7b02f008765a0be7c47. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SE6HN2381592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc81ca7431ea0138f135cfd8b4652a601c422051cf061067e7e4352f020e21a9. 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/SE6HN2381594.
Sab Jaye Milaho Satguru Kao Meri Jindurea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea204a6bd63687778a73074958a77dafb5eb92094de00434adf8c628c86169bd. 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/SE6HN2134188.
Raag Ratnavali: Gurbani Compositions, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc33bbe99208de6e4726ef5c7ef455806190db04712b87873937120ada42d26c. 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/SE6I32396226.
Charan Kamal Sang Lagi Dori Raag Alahiya Bilawal