David Paul Brown (born 24 August 1987), also known by his pseudonym Boyinaband, is an English musician, songwriter, rapper, and YouTuber. Brown is known for his song "Don't Stay in School" and collabo
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 0x737c08f04deebdf73deb1de54b8be70c53fb65f7a03a7c5644a18c5fad2ea0e6. 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/3b12ff83-aaf0-41e1-9b53-cbe43adb8ab3.json and https://artists.proofprofile.net/proofs/artist/3b12ff83-aaf0-41e1-9b53-cbe43adb8ab3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Midnight (feat. Veela) [Pop Song Made in a Day]
Point At All the Things (feat. Jack Frags)
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 0x1c85a2498eb94f0ec6778d76bdd518852b3fcc986bc407000f647277b104efa9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR6V81939950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc534653033b754da5a13de2d099a35dc4112aef9c613e1e2259a3b5513ec285e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FR6V81939952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05cf3c7381643c4dd825757805c57ac1d2bb8b6d94976d39ee9972275c13717. 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/FR6V81939956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b8b742fd80cb76cee2ef1a56c9957301027a3917a3d0ecc714a212c1f75838. 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/FR6V81939962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5989c83f6680c3f14233089336cc9f7cc8d79b384bdac77148e10e17715e29c. 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/FR6V81939963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b43f184544f3e1013889871172579176b12266d7bd76fe0917743df2ab6429. 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/FR6V81939971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756510194a8e949694b8fa84579b91871d5a8873137ea4b80bc951f3996b4d09. 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/FR6V81939951.
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 0x09e91b5b75a7fb5eae15b2f3b2178267757d75ad7e4eb6bba18ea291fa693884. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/FR6V81939953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a3b2f366f13f44b3775b6fd0894091753f3e67fb03f0844bacc08ce0f01be2. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/FR6V81939955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334a85f0cbaa298bda67395fa200bca44eb2492ed7e38565ac473ccf46bc453c. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/FR6V81939957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768f07b6712a850a9c0e2add5f85b08b00127e85ac3cee03b39b205111de7a41. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/FR6V81939958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5167e012c53db1c6e2a7100ac54fe9ffda8d4549d02b49aced38e1b831d65d9a. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FR6V81939959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8782a6d1bdcd9666202aa815961515b07d323f7647c1b4548572cd8fe799a5ad. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/FR6V81939967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3a8a2dd407c541e8460aaa0fe7291650be39e2965eee0ee68a5e3ca5088394. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/FR6V81939968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc061cc000acd7a7c783e2e2c5724f12231d08d99f7dec45d0a5fbf8ad239ddc5. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FR6V81939969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72d49ff189e552bb5402c30440880261cb8cb02ecbb7f15128d28e3f59c11ca. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/FR6V81939974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2332dff3372d7915868a2e45a6fed5e223ac62d827d61db55f8d638e55b89f85. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/FR6V81939977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723088f190756ec63b545ef16b211658aaab45fbb1539147c75dcc8bb5711dc3. 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/FR6V81939980.
Battlefield vs Call of Duty Rap Battle (feat. Jackfrags)
Merry Christmix (Electronic Christmas Song Remixes)
Day-Z Hero Vs Bandit Rap Battle Ft. Jackfrags
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219c16378b3cc7736388590d950895eab5de4db25cd6250a014c8145dc13a8fa. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR4GL1086061.
Bible Rap (Horrorcore Rap Made Entirely from Bible Lines)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef533158844d07365155166869a10374a1e503b0652079405f9a309e0d1bcec. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/FR4GL1097924.
That Girl (feat. Cookiebreed, Patty Walters, VeeOneEye) [Metal Boyband]
How to Get a Number One Song (feat. Roomie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5775fd55f47fc160c53d58108b20978ac1761d666b24a4abefd7c028f253219. 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/FR10S1492710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220fd1eb2644200c7db94fac46325273a75770358a664dca7f8192959b5deab1. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/QZDA61875095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5660af7396008e5e7aa34110d2fb2492819a613202999dc967d0d6fb772fb1. 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/QZDA61875096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7b374b54cdeca30123e631516fc9afbc4cb9544d1e6cee27b95b9ca6c4c538. 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/FR4GL1064204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b236636024761e7a96364b90086509a6cc17ecf6b78341b303e262384f8a2d3. 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/TCABG1275968.
Monstercat - Best of DnB & Drumstep Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b236636024761e7a96364b90086509a6cc17ecf6b78341b303e262384f8a2d3. 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/TCABG1275968.