thumb|Nathan Ball at the 67th Annual Peabody Awards Nathan "Nate" Ball is an American mechanical engineer, entrepreneur, TV host, children's author, pole vaulter, and beatboxer. Early life He was bor
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 0x73d7ed275670b13df775bc67b21856810d3d3d72c3b9591a3fb694ae1de0ed65. 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/c7c51fed-7f90-4cfd-962f-2298989787a7.json and https://artists.proofprofile.net/proofs/artist/c7c51fed-7f90-4cfd-962f-2298989787a7.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 0xaeeee14ce006bd8f7b44379ff6aabef58375ba1ab79c4f02b6cf0b6d70574b7b. 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/GBKPL1776705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4d757e4d3f70905ccc40f22ccbfc55a7e846180c612255e3701d6135d43d0b. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/GBKPL1784876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c0139aa34a56fb7393149a73daf59b2e7d412c514cc8bc2965cc26828ee9d8. 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/GBKPL1796076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80e5ab80affe29d672fb400111d20b9528118a71853e2854abf1bcd8f49d949. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GBKPL1831318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61cb1afbfc67c0e26be2793bf9398e12463557601f634e63749be21bb9a2eed6. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/GBKPL1940357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9808994cfecb014d993c89ccbd14091dd7bf7566ef763e65d0630700379c96. 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/UKTSD2000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbff7839bb1aad76bb22c1f217c4e3c6961fa4838830ad9dd6616063a5424946. 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/UKTSD2000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399b92bb0a2c367c7898ef81a6193f450e4199c8bfe5e5552f0275bb6b122105. 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/UKTSD2100005.
Can't Work You Out (Fort Romeau Daysleeper Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a45b84dc458d4676e8b0b458754c62141034fe9e2dad7ddf42879671f457c2. 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/UKTSD2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6642b9fedb8f9d08c686b57251f7fd5f58fdddf7614e9dab8e2fa34828822939. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/UKTSD2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbff7839bb1aad76bb22c1f217c4e3c6961fa4838830ad9dd6616063a5424946. 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/UKTSD2000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7b0ce32ea2ea21fb5235e38cbea40a6ac1361f1d6d6fc7e54d081c2aa84826. 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/UKTSD2100003.
Drifting - Under The Mackerel Sky Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69af06b5b04f7b0325b1c4103bffca84d69780dc458b3baf1559e539f2868d0. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/UKTSD2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcae3b059af8c5054a350856e391079105d5a63b1fea2263aa0128bf34f0695. 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/UKTSD2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6778a2ecfba7dad6d5d88b845362e1de36662abe9a881c057c131b7291e361c. 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/UKTSD2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24629edca316cabfeaf607961d48e589694abe1e14e279dfd591ffa94a66e5e. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/NLC242100824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1164b2c89c6d01479963260b1614b102d91db1faeabd8a856fe8317dd96ac9a2. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/NLC242100825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fa7972e23e4a25491e85a0431685dc29da1ffbf50c01e0b1bda60af1fa2833. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBEWA2401670.
I Need Someone (feat. Nathan Ball & Caleb Femi) (Yotto Remix) (Edit)
I Need Someone (feat. Nathan Ball & Caleb Femi) [Yotto RemixEdit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10606dbcb9ca4e23014f2f30cb72f5e36ab01683b489bfa35fdf649cadcc3634. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/GB5KW2004241.
Synthesizer (feat. Nathan Ball) (Maceo Plex Remix) (Edit)
Synthesizer (feat. Nathan Ball) [Maceo Plex RemixEdit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9003187b03c406f036d0861676cc2d447a9d57eb33f89564025cc97e7fc62db3. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GB5KW2002819.
Synthesizer (feat. Nathan Ball) (Cristoph Remix) (Edit)
Synthesizer (feat. Nathan Ball) [Cristoph RemixEdit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d393a15499f4a9bfb1038d1800a08550ecb96171eb0364591b880c0e58fbf8a. 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/GB5KW2002823.
Necesito a alguien (I Need Someone) - feat. Nathan Ball & Mala Rodríguez
Necesito a alguien (I Need Someone) [feat. Nathan Ball & Mala Rodríguez]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1911b005644d32612294eb96aefde2efd0e2618fd454c9f1bee12dd19e0e51cc. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/GB5KW2004237.
Synthesizer (feat. Nathan Ball) (Patrice Bäumel Remix) (Edit)
Synthesizer (feat. Nathan Ball) [Patrice Bäumel RemixEdit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d8db257781d1d116793f05d9ef897c314df96ebcb79b303a57e3168470e394. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GB5KW2003498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fa7972e23e4a25491e85a0431685dc29da1ffbf50c01e0b1bda60af1fa2833. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBEWA2401670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fa7972e23e4a25491e85a0431685dc29da1ffbf50c01e0b1bda60af1fa2833. 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/GBEWA2401670.
I Need Someone (feat. Nathan Ball & Caleb Femi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bf0d08914aa4b41ce5ddadf636780f9c3ed893481d92d97e3ad653914d7686. 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/GB5KW2002500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125c469f3f7bd37d98229ddfe9c55bb4ac4836f3d92066b45b838a3814e5589b. 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/GB5KW2001339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bf0d08914aa4b41ce5ddadf636780f9c3ed893481d92d97e3ad653914d7686. 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/GB5KW2002500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125c469f3f7bd37d98229ddfe9c55bb4ac4836f3d92066b45b838a3814e5589b. 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/GB5KW2001339.
I Need Someone (feat. Nathan Ball & Caleb Femi) (Alok Remix) (Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30baa4ceca8cce93722a604343038e415ef492879de12dbec95a04b8cbb24b0. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GB5KW2004235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9003187b03c406f036d0861676cc2d447a9d57eb33f89564025cc97e7fc62db3. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GB5KW2002819.
This Feeling (feat. Suli Breaks & Nathan Ball) (Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad3770bebab31c7f10dcf9eb00bec67083bf8789d171dfbe12b2441b14beecb. 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/GB5KW2001888.
I Need Someone (feat. Nathan Ball & Caleb Femi) (Paul Woolford Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9b72380e2d03a2e6fc561838934f2c4b6045ca638d3addd72b4912dd5b551c. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GB5KW2101140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d8db257781d1d116793f05d9ef897c314df96ebcb79b303a57e3168470e394. 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/GB5KW2003498.
Necesito a alguien (I Need Someone) (feat. Nathan Ball & Mala Rodríguez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1911b005644d32612294eb96aefde2efd0e2618fd454c9f1bee12dd19e0e51cc. 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/GB5KW2004237.
This Feeling (feat. Suli Breaks & Nathan Ball) (Waze & Odyssey Remix) (Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e3829c9a9eee0718ad1ba0a872993b4843219ffaf7d808f4a3d11aa59b0f67. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/GB5KW2002210.