Boaz de Jong (born December 15, 1988), better known by his stage name Boaz van de Beatz or simply Boaz, is a Dutch record producer and DJ. He is the founder of the Nouveau Riche record label, which in
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 0x47428aa16f1f37d5a4496aa0f58c8a030ee20a482de4fd2075f2c2362cb8416a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/184e0033-d703-47f5-824c-83549b6abb34.json and https://artists.proofprofile.net/proofs/artist/184e0033-d703-47f5-824c-83549b6abb34.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 0x8776a7feaf21718d63a36cfc56e940095b0a4f6cd54f33ee744acda3d7cd5f20. 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/NLPW81300005.
No Way Home (feat. Mr. Polska & Ronnie Flex)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fb2a43a39d3e244b722a7347f08927f2c192bcca532268d567e4af9d83870e. 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/NLPW81400102.
Partymad (feat. Ronnie Flex & Mr. Polska)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f45730b57d12c1370cfe4c41bc397ad00ffee97b8da859e2e4dc50ae657953. 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/NLPW81400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0c4818ec3aa2dfbcdca3073368fb0686124806eda14d148273eee38f7d2e09. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/NLPW81400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5af0b4330c8f5110c998cf2b2c99568e3897fb07d3f33e398ed8ba439a829aa. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/NLPW81700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741c264514274daf45aa10ad48b0c7817d0132403d1c5a8fe1e694c9cf6fa65c. 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/NLPW82000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b20def4e58dc0d6ff9f5fb3a88601fa34a6df6b23eba583937c51a5c5638636. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NLPW82000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5582ccf0f0a3ea588dea78da11cdce7c1158b7da7d432a4db3950effb132ad. 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/NLPW82000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561638758e293ba6b1a4933a38fe096cd88375eadb03dd5dc7e71b3900d00304. 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/NLPW82000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7bb6e05050548eb321525ad314aad3f552161a708a2fcb41a1ba49925468f2. 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/NLPW82000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b77140de842d4f56c4250f7550c9959b9630519eebd85da93e1b1627c67a68. 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/NLPW82000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf421e512bd4e1e7bb0d5c91832a7b180fa725dd4d003c0ab18358b0924a2e793. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/NLPW82000001.
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 0x74b4687cc37c279503d5ed5a4aefd606dfcfee0af8b4a859a7f10f904e0793e4. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/NLPW82000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1ac7ee013884b089a77c6d09eb63bea7c13046e94f976cd6ccd4815e37af53. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/NLPW82000009.
That's My Girl - Boaz van de Beatz Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fad7a21968e3675a9f9f74726350bae3244b2c2ea0487d49bba1181072aeee. 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/USSM11610125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418f2df53d4c69a20e84302437ca9bc4b61261128799ea3af999f9342791d57a. 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/DEUM72204823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7eaafdb4f0ac6fe229e25efa1571ee35401caf18782e88a70e72eacbb54ddfb. 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/DEUM72205527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418f2df53d4c69a20e84302437ca9bc4b61261128799ea3af999f9342791d57a. 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/DEUM72204823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb48cc9b5de5e702523a38a9c574e6d64d743381b3da021b521e70d331bd482. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/IL5842237974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c874335049a00552813b44b985ff2c8d8e79d0774aed977f58459346a43fe7b. 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/USCGH2256842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddfac62745f724fa1e264870bafca7fc2f8899d02abc2eb235daef7f9800f8d. 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/USL4R2113871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3d7d2749e6b3fa3b63282855dd3edc58af859f07657bf7a4cc936f00b5a962. 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/NLPW82200001.
Pil In Me Keel (Teknoclash Hardstyle) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81aef75c0d0362c606af9b627fb9aab3cad6a764b0122e7b2c9aef83d0a8fa05. 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/QMBZ92383683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc029d931e8c823b952da30709818139a2bf17b8ebb689bfd77ff6bda484945f6. 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/NLPW81400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cc3e71c26b4d95dcac552897f0fa055618c1d8f5812e379b9d39ba23aa497a. 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/USAT21600104.
All Good - (Boaz van de Beatz - Dark Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc419cdd7717f403a82fa67f3171276a706eb674c83ef833ae7adaf912a14fbef. 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/NLPW81800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68d107aa68d1c654941dabdf3646b9f0d8f4c2f1df29f488483811ed972100e. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/IL5842340359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd455d8b2d60711c099206277b0260c5f0ffd029b878cbbef10f3a43df76938ce. 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/IL5842236605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562f733535495535fbcbe2cc38fc04218c3f18055b3f34c449ec349c1a7e3dd6. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/IL5842236117.