Msughter Wuese Iwar (born 14 November 1992), professionally known as Suté Iwar, is a Nigerian Afro-Fusion rapper, singer-songwriter, and record producer, signed to Outer South, and co-founder of the B
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 0x4987e267445d4db8876709d00d0d45279b32e13b483face919f64b94bb512d2f. 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/4fa3503a-196e-4cb7-9b5b-7d6add0e01e1.json and https://artists.proofprofile.net/proofs/artist/4fa3503a-196e-4cb7-9b5b-7d6add0e01e1.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 0x232d8a627038df1e2bb0e3377aeaeec5c467f280a63163f7947d61a11506760d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US23A1533808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ac3903000e92e987745f78f1ab4c91f1c5706741ea49db8c5fe525895eb60e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US23A1533809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0783dce5c7eba74394e0e5ff4617049a90ca567a2f8ae40da402533318c9c83e. 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/US23A1533811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3dc31436c81764cd9314c780530ebebfe0feb13f27c4171cfa2f700021b708. 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/US23A1533812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9181e25297501f3da6ad0a23165d609872ea80d48fe0a5f8cb475f9046f1e3. 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/US23A1533814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96ec0b493f1a64a80864436e2894e5e2c913bc70b863d61c1708c2010a3c6e1. 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/US23A1533819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1475b5428474e9313cd83d1123bd06952914849876d9c8f1cfa5c899ec465200. Chain 2 (Bitcoin): anchored in block 957287 (2026-07-09T09:48:29Z), 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/US23A1533820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9a90ed588f3c0f79df599f483d792c07d7d7a08709eddf75db16f248175857. 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/US23A1533821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9127f3107d127aba359ec30dec6ec3ba1364c2f2b1fce21d0b189c8a6a5ab41d. 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/US23A1533822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18007f8193a4cbacac7c51d8a1f7fe0aaf849e3ffcb28de4d9592384868bc6d. 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/US23A1533823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d8cc7fd2d57121f499746e4b6e3551b6929279d19b524d9c5aba7b117261ac. 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/US23A1533824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750e227a756cc83344f5bb56933034c129ffc6454b77002846ae3301f60f343e. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/US23A1533810.
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 0xe024b70006195e09593f623a2ce5d7e1f7ed9a78149260d01830d70143d22a7a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/US23A1533813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a76913b78036a243955e763f205804d2170b8fad6183847c79cc9e024770c3. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/US23A1533815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea565b847f4319342dabc5715a99d961f6308a560963b2c1fbc5c3ae179fee68. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/US23A1533816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f5e78db1a648fd1f00ea7923a67e1e52388341b93c0117d97b5b292abbc58e. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/US23A1533817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d320fb7185c58e02024108ef4c38d84aec125b73109d4e37cc75e9f2289b79. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/US23A1533818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a15e77794a7150d13309cccce8905c72780a1732bb215c78d451139a196383. 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/ZA56E2201341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e2242a47eb7c9b85282260ca91e95a1f8a7aba4806aef06c8d7b5b7b091566. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/UKWA62200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089743d4a32a35f7b126941514988e3efdf29151836b84ffe228f9b356b2c350. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:10:50Z), 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/UKWA62200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bec9507184a7c2aeff965c2cffed33de1262d7faa5fdf47bc6c536fe48096e3. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ZA56E2420281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a00f3e8b6b1fb5ecc79ead4707bf38d72a04d6cc9c678d66c68d7768188d7c. 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/UKWA62500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99880ebdb0e487cc4dff0a65a78662dcb1bfd67f24e3b2970657ae268b0083fd. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/NL1LE2503688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803318d876d87c627747b75cf80afbb28e19f4e384e931e0fbf48cfed73b6c48. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZDA81938291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0098cfd130d6f375612ba32f0cee3c283c67be209ad819cf668936f60135883. 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/UST8K1790980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d76b08a27c4017cc29e50e75dcc2c57bb8d141f7d7bf17ddd015479b967b53. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USCGJ1500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36550a4ffdb224a1889eb1e47e0bbeee92c8470376b04a834c2e1bddd81a72a8. 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/USCGJ1500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb70f1c114161544e269c1acb3095c95f3cd6bf30ad39fdae246129df4ab6801. 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/QM24S2009256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425578f663928e03482e430f030d050d976aee7c51affeb0debd2af85ee06581. 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/QZAKB2160317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b02eeaf7f18c2192f5657b28fbf4f67a584035833e55abf93d456286457c06. 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/NLRD51968386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe535249528398b13b1e090f83d7e8469d3cb207c4073c127a16314b78425a52a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZHN51967423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d583c85095d493d67285ed71a26953ec4586d9dafb155a71bc38146dd392ec. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QMEU31510037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cca409f4eff18b77ab239afbc872f2b09cf9baf74dee0f08b6aae1b19b724d1. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/UKWA62200029.