Bryce Leatherwood (born February 4, 2000) is an American country singer. He is the winner of season 22 of the American talent competition The Voice, He has the distinction of being the first winner of
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 0x1aa92f23675ead69a43a7b0fd7055ddb77820dd542f65159d606ceedd93b5c45. 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/82b00e8d-8d4e-4a9b-bf04-b84b24001c8e.json and https://artists.proofprofile.net/proofs/artist/82b00e8d-8d4e-4a9b-bf04-b84b24001c8e.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 0x8c48d20b7393313c7688fe0e77313b68af18476685537b350309c7cac0fb5ee0. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USUM72409788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fdee0c1746ac1bff5084a1f4b804667f338813549d05e2662b83670a6c4906. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USUM72414560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c48d20b7393313c7688fe0e77313b68af18476685537b350309c7cac0fb5ee0. 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/USUM72409788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa4a42eed96337923dd612900d8387192babac0dad9e23b77e47d75f1d96052. 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/USUM72414557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940d10c210564017ca6835e0f6ddd0983286778189667a3eb5f9f0fd0665a04b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72400417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866c93c1b477462bd101d3c6660748640f166e6efe006c7e63bb30553c557ee4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72414558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6ac8e0f02f90c51cde69b3f2ae4366ee8c96952ca68bc7a6c67f789907ac3e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72406840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec5d19d524a43ba7ad652c9ab6dc4d25dcff64fbc36e7b4ab2a61a7cb63f9ed. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUM72414559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c526207f3dc2b677b58663130e758a48211b4eb7a7a9b9a20ce2048ac7d9333. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUM72414007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fdee0c1746ac1bff5084a1f4b804667f338813549d05e2662b83670a6c4906. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72414560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae39cfbd53c10fd1b003c913da73d57b61e12e5b39dc4e92d797447a9b59ccc1. 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/USUM72414561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b3864e5a42354e8215470e0036c79862b849a09c1aa6b326b142040e7ab8a9. 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/USUM72414556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8467d6a3773be9eae7841bccecfcba748a9dde8ef7fa0d8072f91127018af183. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72403460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3f34e78a4509f1c195bb6a9641cf4f6076b2e5c0d3e00b29670ee4cf9f4eb4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72315165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c48d20b7393313c7688fe0e77313b68af18476685537b350309c7cac0fb5ee0. 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/USUM72409788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18040ceaeda1fab364bd8e6251c4336ba8601eac50f58ee60e88265947ad828. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUM72501645.
In Lieu Of Flowers (feat. Walker Montgomery)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20017731315d6038746086eb19f5d5244dbd9828fd78fde70ef0314fae45d56. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72501643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaf2de78090ee1f4029f1bf72f079390318e08e9147db68bde2afe82a28105e. 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/USUM72501644.