Sugam Pokharel () is a Nepalese singer, music composer, songwriter, and radio jockey known for his contribution towards Nepali pop music. His first solo recording, Mero Sansaar (2001), became a top se
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 0xbbf2fa3d2cc31c05570ed178030c2eb6a5db3dfb6a6b4ce2351b0da12cb9f593. 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/1bb83a51-049c-4283-a8f0-38cc6dffda43.json and https://artists.proofprofile.net/proofs/artist/1bb83a51-049c-4283-a8f0-38cc6dffda43.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 0x3bd66c6b4b19b032bd611e0ebbffee0673f6286d0e78af66a3e7570019d0dc29. 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/USDY42042956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5eb72947e123e9baa84ae2b81bf2dfb89511bc3462d6c28a67a912cebc9bf13. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USDY42042962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e378dc8c811e22f6b6992d0733e19e002ed3bef82c8d33de6104a9588dcdc4. 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/USDY42120463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095c1c71c66b8b8f0c2d21d97c5ab34a23c98bf929e335ed2f3e37eee817fdf8. 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/USHM22136472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11cbe0d2db823978e2009955bcdab2b4225610a194ed9fa86a2cc3b9defbf3c5. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:05:59Z), 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/USCGJ2153543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07943acd9ed213c85f55d16f0c2c4d8a505debcce9cac6cf05cd9846adaab8f4. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/BGA471400891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2925442f0114eae9b1b3e439451adef21965d28d17d4f8e865417dd1cf186020. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/BGA471400892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3c139e8100e4d3d0a0a4f3653d2255ca72f2b291ab0db05e670c9e9d726f16. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:32:33Z), 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/BGA471400894.
Ma Yesto Geet Gaunchhu (From "Prem Geet") [Male Vocals]
Bandha Mayale (Original Motion Picture Soundtrack)
Jindagi Nai Bhandina (From "Ae Mero Hajur 3")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c27cff557c274ae9cf99d160a103d14c5442decbb4b29df9536cbfa3f7a2fd1. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/USCGJ2056984.
Ma Gaudina Geet Gajal (From "Butterfly")
Hasne Othaharu motion picture suondtrack
Samhalinchha Kahile Mann (From "Samhalinchha Kahile Mann")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83574bb29d2b81a354bf0e85de5aee67fc4e002c4c1c76885a7206f40cdcb7f9. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QMFMG2336235.
Help Lina Sakchhau Ma Bata (From "Palash")
Chiya Coffee Khau (From "Nai Nabhannu la 4")
Chiya Coffee Khau(From "Nai Nabhannu la 4")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe247372ce6eee495a8a7042478f65c59f4a1cb2698fc6cf2b44eb5509df4a14. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:04:15Z), 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/QM7282440251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bee631999a662361207aa9c720e8b1dddf081f23a2c95ee50db72d859d66a1. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:58:52Z), 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/USL4R2478754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8338bfea801099a86f5171ba21e3247af1d6c048735d342afae4f897b70b1259. 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/USL4R2478758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3f3e332b3476eb3ad04538b2bf61c402922f2e37d6a16e8fac38c7720085d9. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/QMFME2403455.
Kaile Gham Ma Kaile Chaya Ma (From "Feri Resham Filili")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15284a6db55fa46ffbd88936f5c8be3c805d4985945e063d195ddf9822c80562. 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/INA8L2501069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe633ea3cbe7e9757202845a97d69f0862aa453b350b394ba1ccde5433cebd514. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SE6XY2539312.
Ma Gaudina Aba Geet Gajal (From "Butterfly")
A Mero Hajur 4 (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31c944f6504ec52126e654012a2bc742b9699799e3e5329ef0d577856850f57. 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/NP5GY0912709.