Sunni Colón Thierry Tetsu (born 1991) known by his stage name Sunni Colón is an American singer/songwriter, producer, and artist based in Los Angeles, California. He has released three albums and his
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 0x0da68b08493c38946bd8901fabc5b364c1b9bf59dcdb4195592a46a8f9a04c52. 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/11efb56a-899e-4417-b06a-c7810ed69df8.json and https://artists.proofprofile.net/proofs/artist/11efb56a-899e-4417-b06a-c7810ed69df8.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 0xc23823fd46cfcef7aa4e05b00967da8e85c78018db68560c32d7c40b3f9027a1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM24S1650218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03455d6cbbc17f28c853123b8a042118a1068f6fb4c23d6c2a8c7928767d4ae. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QM24S1650219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61d54fee876c598a459562b9e6859381d6720aa75772c22a5e94b795f62e468. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QM24S1650220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94e28bef7cf65c935894dfe65f125d1a0fc5111066563306abc72ff1fb3e6b9. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QM24S1650223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f201b6ff62cb9759968efa9294f6772c7aa5fa69bbea49477a2999c0bd8ae2. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QM24S1650225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d009e2b53527f0cee0b0a516bf46c314dadca67c874f034531e1c809a140f5e. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QM24S1809466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380ae8701c1ca8fb12d61bc3310d7bef8ea4fae43d3d17701514306926719754. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QM24S1829692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf288594c31e15da6fb9e248ebb7012b01a42cf51e54d05e4b20170c4a3c71bb1. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/ZZOPM2003190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e09a8151c0ff21dbacc8f0a9d3697117fbc734250e42ce87924f2c1a808721d. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/ZZOPM2222064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd588ff387cc024e3944bc6e4d08e82a8103a54f34f1098584938dcc2351a7ec7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ZZOPM2118998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91de2eedb7186ac2d1527d027db3e0c7f4ce84628ad599971821a803ba830d0b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ZZOPM2226266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98eb06d4409ad5df1f84560b9a740272f038657b9f0d1b58fd03e4a18a2655f3. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/ZZOPM2226268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad94752c33efa3d5d156d28f7d4e7d9f855bd2e304b1000c13cee04fdd75505. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/ZZOPM2226270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83daad9351dc738a98a5cae7745e9370df1db4e621e0339e75f022e6ce16eafd. 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/QM24S2403280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d08ee5dcc9e5878af7f9c290796f237d5394f46093d07ada2d86166e9f7d5c2. 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/QM24S2403988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83daad9351dc738a98a5cae7745e9370df1db4e621e0339e75f022e6ce16eafd. 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/QM24S2403280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67eecb9ff9fc2289af31e8f6e632d58280a069c4a33f3eb49fb664262ec796f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FR0NT1900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662dab7212e9d98e44d37b321c29db7efd5d01bfce5c29409c76a0c685444d73. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USA2P1375972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420aebd02166403d611fea0179187a7f58f8d354eafbd541e380da7984aa420a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/AUFF01400662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67e0418b6c49b168fb618eb04e787a734ffc9136f7a2dbe0d3c5f416336b7ef. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/AUI441200232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e08dce9d072d43d2fe85f9ab7115222660ad599b19b90331a4bae3d952af0a. 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/FRU701400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54aae9c346de19890bdf5260494483f5593586abeaedc85c08db5fb14ac408fb. 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/GBCEL2200748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47331705aace1eae6917363f6dc64c96d0ba3a9ceed7ee5f293f754ba2eb0be7. 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/GBCEL2200749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1f3208a4b7a76f6e278be8094cf7c77eb61c53f5ce54f54f54f7aff2c075d4. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/GBCEL2200750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf25ff611778a98f0470ead8ebd2ebca92b80757a522ad90e879a9acabd54d6f. 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/GBCEL2300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54aae9c346de19890bdf5260494483f5593586abeaedc85c08db5fb14ac408fb. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/GBCEL2200748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f634ae9bcce4cfc8a2bb2e70a3945ca0d5dc2550d0ed1a9d40879d35aded43. 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/GBCEL2200203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f634ae9bcce4cfc8a2bb2e70a3945ca0d5dc2550d0ed1a9d40879d35aded43. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBCEL2200203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52564dbb66c686bff57a928b1b187446a27f389d8a47887a50a19c595052790e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USA2P2004539.