Blake Redferrin (known simply as Redferrin) is an American country singer-songwriter. Biography Redferrin is originally from White House, Tennessee and began his career racing dirt bikes on the A
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 0xa337cbe3dc0bd415c91465f97570a148aa8aa3416ed42778730915c16a856b23. 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/7267e4a4-9aa9-440e-bbae-05821d62d1c1.json and https://artists.proofprofile.net/proofs/artist/7267e4a4-9aa9-440e-bbae-05821d62d1c1.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 0x3cd9f036ee958197b3b921910d86bd0ac816377f484c179a88a0bd75c37bdceb. 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/USWB12100234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86de5ad4787e4f3b7ca1db4b3153a7d992cdbb51e8fdbcd5a2ea361216c55c35. 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/USWB12302746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf35be0c7611acaa4de9ef3b1b08c3aaeb50e3b6049eeebc461a88cc792f8b08. 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/USWB12400681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86de5ad4787e4f3b7ca1db4b3153a7d992cdbb51e8fdbcd5a2ea361216c55c35. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USWB12302746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86de5ad4787e4f3b7ca1db4b3153a7d992cdbb51e8fdbcd5a2ea361216c55c35. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USWB12302746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86de5ad4787e4f3b7ca1db4b3153a7d992cdbb51e8fdbcd5a2ea361216c55c35. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USWB12302746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3805f92b60a6f36d7b66fa656bec315f44ecd05693c4eb82a7451973e6d58887. 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/USWB12306876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f471cbd66e290f17cc62fa643eaedb87a531e4199acc3f532d8b92647152a9. 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/USWB12400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60c8c1075cdd953c52740ab68f6d785d501632c6dcfce5935ea47ec6ee162fc. 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/USWB12300242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86de5ad4787e4f3b7ca1db4b3153a7d992cdbb51e8fdbcd5a2ea361216c55c35. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USWB12302746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86de5ad4787e4f3b7ca1db4b3153a7d992cdbb51e8fdbcd5a2ea361216c55c35. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USWB12302746.
Today's Country Hits 2024 | New Country Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86de5ad4787e4f3b7ca1db4b3153a7d992cdbb51e8fdbcd5a2ea361216c55c35. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USWB12302746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86de5ad4787e4f3b7ca1db4b3153a7d992cdbb51e8fdbcd5a2ea361216c55c35. 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/USWB12302746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e711256fc35137c27740da92afefb1445ba564febde534c5d84f5319ab5ca0. 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/USWB12307267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86de5ad4787e4f3b7ca1db4b3153a7d992cdbb51e8fdbcd5a2ea361216c55c35. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USWB12302746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86de5ad4787e4f3b7ca1db4b3153a7d992cdbb51e8fdbcd5a2ea361216c55c35. 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/USWB12302746.