Free Nationals are an American R&B band formed in Los Angeles, California. The group consists of José Ríos (lead guitar, backing vocals), Ron "T.Nava" Avant (keyboard, rhythm guitar, backing vocals),
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 0xd8fec171d91319934778621728c4ddcbb22e0c78b0ccc44d2a93259198d883f1. 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/f11d1f03-31b6-412c-9de4-4b62aa183187.json and https://artists.proofprofile.net/proofs/artist/f11d1f03-31b6-412c-9de4-4b62aa183187.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 0x47f605d92c7d17ff63c71e7305f654d3a213aff14e81fad1582885d62c5b6072. 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/USUYG1276413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa615360e87b123570a5ecff2487e50255b9e0851ca2ffdf65fc240713a842bc5. 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/USUYG1280322.
Beauty & Essex (feat. Daniel Caesar & Unknown Mortal Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bfefc25dc7757c086078726fcae99156b2699ad2fea332ab84569c9fbd2683. 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/USUYG1220022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb490c077a6276092a55543cb64585c7e75f9457e3080d036eeb12914a5b5463e. 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/USUYG1268893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21609a2496d2404962cc393f47f49d0da5241e676b46192095d89eea477b40ea. 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/USUYG1280325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364ed60d40bb9be3e2044bc090687b37baae4bb29cb59300367449d8d1c84c49. 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/USUYG1280326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3aa3bc76e26465fd8300ac2d6678b80b3ef8c0ac97710636a5d3a70529017be. 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/USUYG1280327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b67969a164ccf7942b496a679572e47b872dee6aadca4c4ae52a39a22712b5f. 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/USUYG1280328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332014aea42d80636ec28cd1cb90180ca3fc617cd0c79da8037fc2b6850cbf69. 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/USUYG1258274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2973d864e438cce4915783cdeafe4228063ac0f254dd7b68c49ebf3504d176. 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/USUYG1280330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f605d92c7d17ff63c71e7305f654d3a213aff14e81fad1582885d62c5b6072. 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/USUYG1276413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99e89df04d2f95c7881a874c9e5a55934471077fb8f396521c5a089cb06a8be. 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/USUYG1280332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2628625637a62abfe9e0404b724ad473dae1eb0f2c710736740164fdf15b3f15. 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/USUYG1280333.
The Rivington (feat. Conway, Westside Gunn & Joyce Wrice)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7219d5a1127fabd7755b9c9a23ac8825f657a77dca0f87fe0366ba6a3dd445. 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/USUYG1280334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86f785cbb9ef22b8dbaee388ad26a53357db7f48fe67b76a0beb2e8663127ab. 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/USUYG1532462.
Through The Night (feat. Free Nationals) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f5c128ae30cb234c013d678d4d0f22aba51ed0ef038ab0802a489fd76b8b33. 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/QMJMT2305183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237a837c2f11fb7ebeb34f5f9e081b0ad45669cd2039f9b624b0f3baf46525c5. 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/USUG12001071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332014aea42d80636ec28cd1cb90180ca3fc617cd0c79da8037fc2b6850cbf69. 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/USUYG1258274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb490c077a6276092a55543cb64585c7e75f9457e3080d036eeb12914a5b5463e. 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/USUYG1268893.
Through The Night (feat. Free Nationals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ca37f52fc1283bcfd842d5deaa796cfe1c930e4fc88a0c8c7d3b060148dbee. 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/QMJMT2304738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ca37f52fc1283bcfd842d5deaa796cfe1c930e4fc88a0c8c7d3b060148dbee. 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/QMJMT2304738.
TWO HI (WAVES) (feat. Channel Tres, Free Nationals & George Clinton)
TWO HI (WAVES) [feat. Channel Tres, Free Nationals & George Clinton]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b16016d228ea9e03882921d2a4557ea34269ce69469a1849e44a6150c227b15. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USUYG1545663.
Through The Night (The After Hours Pack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ca37f52fc1283bcfd842d5deaa796cfe1c930e4fc88a0c8c7d3b060148dbee. 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/QMJMT2304738.
Through The Night (feat. Free Nationals) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16c85b25272d4495a0a470aa5305bc637037f730aae9eb402f8a4328e3e09c4. 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/QMJMT2405326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6119d280b56f0c5330ea5c039d5f4afaebd204103d73e3a08212769be377a8fc. 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/CA5KR2450985.
Fist Bump (feat. Free Nationals) - Radio Edit
Fist Bump (feat. Free Nationals) (Radio Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b7b03f21363a40ea70168f766e74e808e9f22471cfff6265c6650477f9b95e. 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/CA5KR2450982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ca37f52fc1283bcfd842d5deaa796cfe1c930e4fc88a0c8c7d3b060148dbee. 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/QMJMT2304738.