Omar Josué Rudberg (; 12 November 1998) is a Venezuelan and Swedish singer and actor. Before launching his solo career in 2018, he gained recognition and began his professional music career in 2013 as
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 0x9b480723d5b4499e31834e0b459bd1e7a8047d44d17ed008851c43e79b5997f4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12b365ec-b004-48cf-9040-290ef5822dc4.json and https://artists.proofprofile.net/proofs/artist/12b365ec-b004-48cf-9040-290ef5822dc4.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 0x25f75d76dbcfcc6cbea63fea3f575574b82995508f47492b1649655cdc526ad7. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/SEWEE1800201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22e324867062fdeff215414d6b632d1e0f83c1d92ce1314713781c75a7ce8ba. 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/SEWEE1801801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3187807170cbf85275bfb6a6d1a376eb3e803b3ec8bd39ce83e678bacb582c3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/SEWEE1802901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65aeb50f9071a4e8e018acd10a8a7689c64133ef0d9a31bf1d647c21067eb695. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/SEWEE2005701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1601bfde7a2c3eb9339a8fcc716f981d0f399df1b25ba3a1da51b2fd3c2532b. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/SEWEE2008101.
Simon's Song (from the Netflix Series Young Royals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfb591dbf730ade908a0d94f5a30ad4d5684c5c40d0619d38c71ebf5703c485. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/SEWEE2223601.
She Fell In Love In The Summer (Acoustic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012467b2323a70d1a4441ca9ec8d33843a9eccb5a2df4b512a23f228dbc14590. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/SEWEE2324601.
She Fell In Love In The Summer (Additional Versions)
Happier (Move Your Body/Rhythm & Dance Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b905e4644ad51b690f2ff37ca42fbb79af29cbf6bf07490fbfb9f8c33f0d6a. 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/SEWEE2328202.
Happier - Move Your Body/Rhythm & Dance Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989b35e8a31c0b28d3bdbb5852c7a7715ad649142ae2f766d896167e4cf4cc4c. 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/SEWEE2328204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee52a30270defd887e44b22aa95ad4381687abe04d7a9b73535a6c74c370747. 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/SEWEE2328206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bc16bb7ebcaa9d2b3dd5d70a86e7414f7058edd37e88549869998b8a316513. 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/SEWEE2328207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94455d82e1bd8d5c708593981ffac32b65966fcd13db73006485f2d98aab807. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/SEWEE2328208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a853e687bbcb75bf3a3f927c1373e46b0d74b4a56a62cad03f4c687204bdac. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SEWEE2328209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866e9f9cf1795fa7970139d53beac1f4c21374bb2c0855802328f59e84f3f573. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/SEWEE2328210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b08f689508c7f92a1d9fd5a9032161fa9512d5a13ab7ce297ce826c8d8995f. Chain 2 (Bitcoin): anchored in block 958635 (2026-07-19T00:58:42Z), 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/SEWEE2328211.
Happier - After Midnight xxx/In The Club Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b42fdb29413eaf2739a70bf6a93abb8435b9be4dee3165eb91af0ca781eb354. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:50:49Z), 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/SEWEE2328212.
Min första (I Will Always Be Your Soldier)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb74a1c03811d7f04b115373ca75a8d7d7e90114a18f57a99cfe42a68eebf2a. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/SEWEE2329801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b92e2ab143f3b23ab3ebeaafe05fa7b64d5faaca7ee3ab0eac83eb0d62ee51. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USATV2503569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb307f5e10d0c91152c6a405d10564f7dd98aabc10ba5518ebb85c2cb9b5c8603. 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/SEWEE2219301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6573ee0ea2972ff0c5e4830f233355a6bdb04493f08758da9267ec356ebddac. 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/SE5TK1800603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa012a67fa8baa7a652e4f76517d0050e6c740334f3e08b9587e29745f6a4b5e1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USAT22406822.