Dibesh Pokharel (born October 24, 1997), known by his stage name Arthur Gunn, is a Nepalese-born American singer-songwriter from Wichita, Kansas, who came to national attention in 2020 as the runner-u
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 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 0x4ecc8c916919c389dd2be3e1907d531408a5aed751ea44f11768d38ea1a6089f. 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/fe920485-eb75-4c44-96cd-93129b530c25.json and https://artists.proofprofile.net/proofs/artist/fe920485-eb75-4c44-96cd-93129b530c25.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 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 0x3984bb290a755397e8d22858923efff21ba2c4572c57467b84b55663bc2c1d6d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CAHQJ1902773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d996e8fd4db9fb65fd80d1935f15424cc2e48e0b690c2447f2767e12df87c55. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/CALVP1952237.
Have You Ever Seen the Rain? (Performance Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55e0b461ccbb96ed2415242e1c16f5657da85808055002448253ca9a9c5c3bf. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/CAENV2049796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1008dbab82c99e5810b95e8e6925020e4b01085ab786651fbd2ab5613ee437f3. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/CAENV2050309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed931f62e17699c7fb7cc9211be5a5463bcd125a03f2538137c7451f5cfa121. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/CAENV2050310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864da91d2647c9520219383cca6e91cdd90813002fdb8374dacb53767d10058b. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/CAENV2050322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e5418161021893d39e3df99f6b2b636043c4970397dc1f7552f5fd3a4471c5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAHQJ2160213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608f9e5f3780e47cc4e7aa301a5c15884eca4aeea846f5f89f81de696fda8296. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/CAHQJ2160214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7820f5c9e3a64937797d52cb72b67904aaa180cd81752a2b592c5e59cd3a9460. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/CAHQJ2160240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d683dbf5118e37d87722a1518d77630bc7a2ec7e26d533bdfc4156a3ebab3f. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/CAHQJ2160241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac58fecb8d493ca74bc9ddce42a476eb081ebd40a96893298718f6ed3e2ae2a. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CAHQJ2160282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251e22509a10f5e10c6b730a743013960808a6746e7be5fe5967dbc47132bc57. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/CAGOO2178079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a7e3485abf1fe4b28cb4cc16fccb527f1d676ab203a16d7fb5c5a23155d8f4. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/CAGOO2178082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa599e1c024865787570b72062ebc2a16af019f041e33d2803f4746e3bf3553b1. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/CACWV2272681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf899283d08a695e3b1d825d660cf02ea7bc0dbdf12159dc0a4ccefe152717034. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CACWV2272724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ab837157948331ef585067008edbcf5b2551a9bf5119b0c47ba68877ff0877. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/CACWV2272722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa736f0949be09a6c4d9dcc7a3df33ca223db4c6a09b13915ec600a02d8d9ab22. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/CACWV2272723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fe55e3c48fc0d3bdbf9220a32ff3a89d6ea01d5fe4f49064ae1ce882f4958c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CACWV2272736.
Tell Me, How Do You Sleep At Night? (Deluxe Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21448bcf1d4c6591a3ba1251c2e4ee7925282ee5a567beb7666d0aff2ff808f1. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/CACWV2273223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bda9b1d8de2de9fe21a93f3d90630b32e7a45c5fb79c73a5d62df68dc8f3625. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/CACWV2273224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e3a643615aa61064ab7be38fcaa3b4db546fb521fd63e3ea9c605af1d9e172. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/CACWV2273236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11b2da48734fc9c15ae4e26b5ae3f45bb08d7cbbfd4d6e2fe6c1567fa53c9ae. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/CACWV2273235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00591a6c9610064070e4c21d6f15b10cc90f72895ab0c079d6ec933f4f71f037. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/CACWV2273233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d526715ec6a41cb3379dff71200b9734afc495278c8114e251cf27f3aa6d33. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/CACWV2273232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396eacc4bdb8ffbfe059c5e1f14f43d2318c3b9f8c8a6e282bddfabc8e5841fe. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CACWV2273228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb570b7fd546384f951d3a1ef833866c2a971de15b371cfd04e15f3dde6b27270. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAGOO2310182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95387348592753f1b2b371224a5a07f0183264b887f5d5e5161d6909cb44afd. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/CAGOO2358309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7878a4a46db730be2d9f514795f42775d3a00a306888d49b2afc6c4c1dcfb6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CAGOO2358321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b49695bb6d177be471fbf4833a03fd80fd21da2eeddcb3fc0139129a609098. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/CAGOO2358323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc44c12e2df05df0e3cdaea770279d75b9a8943526bfb52a2acf93b793fb995. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/CAGOO2358324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d199db78002ba96756d8120d5a6bc24f38ec0db6a3e847f9f7fa317b32a5c6. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/CAGOO2358326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec52895dc4696f2e12413a6482e2095a03d57261c2e0feef2f34cd8a9566e41d. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/CAGOO2358334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffefa1bed5cc50fcd72fe177e2295dd33305141700298332deb22c9feabf5cb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CALVP2510965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771e09cdb67fd734e2910de88226c87227cb59accc4f33ad17cbf60f87b291d7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CALVP2510966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3dd1f6a8340abb62ccbbd06e4d463ff0b85c14d2fedbf3ec9429b64263ec1b3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CALVP2510967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b3aa8f2916a1e72026e47e706096cf1997f4f2ec92676ba14239f555c24092. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/CALVP2510968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34f2d6426e37ce007811b10b5d43828fbf76e3e8f932bdaa0f1446342b675ee. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/CALVP2510969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c36571e40cceb51797070a14db11ed43030f7cf5bc9b582eee2769730e49e4. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/CALVP2510970.