Amani Bizimana (born 1996), known professionally as Amalon is a Rwandan singer and songwriter. From Rubavu District, he initially gained recognition by releasing the "Yambi" music video in 2018. Ear
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 0x84c62bf58dcbc9e3af389dddea4969e475f55542201c66612f72d496989af2f5. 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/623f6c05-5361-4b6c-9c6d-6fe10f5ac87b.json and https://artists.proofprofile.net/proofs/artist/623f6c05-5361-4b6c-9c6d-6fe10f5ac87b.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 0xbf3a669c9acd0810efe946721baab1888bc0a8b3eef94ad90c9f7303d1242d2a. 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/QZWFX2508149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f1a8e5582b794f96cf1040dfeb1f221a9c59a6fad03f85fda70c050fb78ea0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZWFX2515875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1857fe86f1d6cb09a1e27a6a9a4697b16d50b1158ea6fc2e1c0df65dec8283. 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/QZDA81999294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b77a0cf6688a6585bb59cfc1d2becd4d6ab2f3af5d964597b13b53e853d154. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZDA81999295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af9eb20cbd438da69905ce99fb16a46935a13313b8a03cc1abd8e64dda57eab. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZWFX2508242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e60668cd33195c7ab667370afed92f9380aa9f56e26b4c1d565873e23ce77d8. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZZ7U2570405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7e9874a067f5c67964c3bd779780c150f8ad231c0706b462c5bce1c7d47a60. 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/QZES92193209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e765135abbf17d1d57f51cf71fee1210db9b0374901f8c2802e0a5d3cfd45cb. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/QZK6H2252378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d1ccb726aa40f02875f7a510b5b295e143a36132820cf39e4cfb870e87e9b2. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZWFE2372175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bc7e43e8771e48f2b9f7197a53a5be397d419cd7ee279e08ef0f468c478d7f. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZES72498300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15871a0bfe3d80d0481e1b5592d03a3e0155ffd2f362d273885bf2f3ab80c4d6. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/QZMEM2489567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc817a14135c2afab51695aea1506b3db10d6e8de66e1afa720287ceeace77fb7. 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/QZZ7K2415856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f1d90a1f7e7ddbf6d042189e2df91353665fa20d3a25569297d5d8817aa8a7. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QZZ7W2584516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8be73644089d4db2dc0e15f72ff60dbeac5f1a7ef427a35448c58a8531c8d19. 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/QZNWR2177594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0eb36edd8896800871bc5fd37d7b5ea6281f96466957b97e120de75d5830e59. 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/QM4TW2375720.