Byron Manard Chambers Work ID No. 880936874 ISWC No. T9034310480 (born July 30, 1976), who goes by the stage name Mr. TalkBox, is an American Christian hip hop and Christian R&B musician who plays urb
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 0x173cda997ec1cad9ba8421ebddca638824a759343a1c881513185d2f00af045a. 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/ed1fa461-ddb5-4a68-9537-c20e4ae31505.json and https://artists.proofprofile.net/proofs/artist/ed1fa461-ddb5-4a68-9537-c20e4ae31505.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 0xdb49dfb68ef6c5bec34e0f64232fdf32da08b33d7a9f6c09f423912e217a0929. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/USCGH0867313.
Everything Works Together (feat. Beckah Shae)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7512075c54b14e89d530c19a7a6927b42a0b62db0118f54c32c31a080c0088a9. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/GBKPL1781206.
Hold On (Change Is Coming) (feat. Shelby 5)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c788d1231f9246436fe98fc6d3e929fc163ffc2d1e29f64c48f9b7c1a9c572f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZMSD2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e502c71aa3ff8ff39b0c05cd496e163ef0c2a56e789f29c0ad64ef1a2bbff2. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZMSD2000004.
Never Leave You (feat. J Moss & Lil Byron)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428c0b21945bd0b19d1a9688ee5e578eeedc55abf2a5ecdd94efb26836212676. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZMSD2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129afcf71d931d112680c4ea09a4281d182a82eaf2e02d290d9d36787e4be815. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZES72019701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273a431cf18625ffa9dbd37894fbb01e31a2d6a0abec01ae98d5d740e0af7497. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QZMSD2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428c0b21945bd0b19d1a9688ee5e578eeedc55abf2a5ecdd94efb26836212676. Chain 2 (Bitcoin): anchored in block 958752 (2026-07-19T16:00:28Z), 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/QZMSD2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129afcf71d931d112680c4ea09a4281d182a82eaf2e02d290d9d36787e4be815. 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/QZES72019701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273a431cf18625ffa9dbd37894fbb01e31a2d6a0abec01ae98d5d740e0af7497. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZMSD2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9f21567e45c2724072dbcd1c30e616936059661052d766e15d1e9cd9e487ac. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZHN52354919.
A Talkbox Christmas (Live from Nashville)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca5d4730a9e360ea80b14e1bf41cd8fe93400ebd67d913fd3b6990ab64f7a9e. 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/USUYG1411932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdb4fb9730a1790e1e10dbcfe8e765e0f7eec6379859a6486af902ad2c38466. 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/QZMEM2053506.
F.L.H. (feat. Byron "Mr. Talkbox" Chambers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23770e6a8ea1c526fec9b82b9921cdd3db44dbe58a93f63ed755c3bfaba5bc3. 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/TCABK1280041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc4b6894d6924eff56fc1661b0a490c3e4588cd5b3704d265d54257fe96c61e. 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/CAL451791513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102f2031ae5c7f4691d89ac1060e2214f464620dc7150b831870af60144824c0. 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/QZHNC1925452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4070d55ab6a6963f7f3f6f1905c54459aa80229e97b6c793fb9824fcbb4bd20. 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/QM7CR2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c77ca3b0678fec14f769f76b473bb0aabb723afb43a5036a670215a03eac26c. 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/USCRB2000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688024116045fd4dbe800c3a1744bb01627c26934c456998803790e7a32b0dbd. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/TCAGK2261332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee9f39fba63d5e2c75e65bca3ace964af89a29befe4c2e7feb2f599e19e3a60. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZHZ62104479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0034e6cc67ce88a051d46483520889217cd805808801af45ce38ee02e78f2f1d. 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/USFF11100021.
My Peace (feat. Mr. Talkbox & Tiondria Norris) - Live
Watch The Sun Live: The Mansion Sessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ec9fd84dd568674de23c213f08ba2bb0e6c7e462068d56a8118b01e9eb5e35. 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/USUYG1498071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8be0a84586827abc434854e1a90ff00b44dfeb7921b528b732540c7ec10cd30. 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/NLB931701203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c44c622c7bef33c2322d51f39a6626c2fafb84769f5d60455cd45f4168f522. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCAEM1918940.