Niamh Houston (born 23 September 1991), better known by her stage name Chipzel, is a musician from Northern Ireland. She is best known for making chiptune music, particularly with a Game Boy. She is a
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 0x1c46de9b792c5bfa8059a70f3c1a2574c19bf30a46c5e5dfeed2d0a2412bfbc7. 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/4542f82a-f7b5-4884-8303-f7e8e117d1df.json and https://artists.proofprofile.net/proofs/artist/4542f82a-f7b5-4884-8303-f7e8e117d1df.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 0x7cd8d85b19943400c9b1dfb1fc07f934c7f77b3c88121b487c5add3bcc3eb482. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:50:03Z), 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/USCGH1277338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b97bddd055d75760d6460077d6af2060c3c3ae5ec92cf269cd6e47a26472a9. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USCGH1277339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36579e568ba9134093570cb7a9386e25d88ea1fa5e12d027f438efdf3ad5aca7. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/USHM81378727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15406596932a53ab899cb2a7f4c47dff52bbcc78a5756a53a54967279cb98d30. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USHM81378728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a41316df2773ae15b3fe98aab1522310181385f3b771ef4d05e496f027c312. 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/USHM81378730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f288f07957ffc6341ebe5f689e5b675ae3c2e5d25fbe17e6295df02bb230a0. 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/USHM81378731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4122bfb6da7078f5f7e17bf6db443739db5e5b52faf05f85dcfe31686153f638. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USHM81378732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505442253711b5896a622d13f91f85781114115f4b669bcc80738988bd5ad072. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USHM81378733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f552cee488c4a1ee69583a794bebb368d42657b4a76160f342beacbfeda109. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/USHM81378734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47046ab1c1f447b2db29ef95c16be90ed651d5724645440069baf1846f1c764. 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/USHM81378737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244460ad8ee2d6b1d4cb2f15b55cd4765fc6e145016085e67668918450c20de5. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GBSMU2146836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72be722573d8c06a568b7e514a1656ad29515706cf48827bc0eeae0c2a58b9e0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:24Z), 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/GBKPL1787392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96f25f2b2e2cc167c978f92d5b60bff847b7eae11ebab3855399ab0b62a360c. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBKPL1787393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87844b8d8beebe5bb4f5cf18389d8427bb03f73fb71e22ded2c6dc576636cede. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBKPL1787398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7df1f68cffda82e7bd4846777d090ff264c39b0b44fe46866ae55d537c1392. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBKPL1803585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c50c4a966a8a6426cf4b27a619962e359816962fa83c877f959ea5c77a908ef. 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/GBKPL1803586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad6e2ccb435c245be673742ede074a3c1818bbc3c0efb412296241ac7816229. 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/QZ6K41900980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54acfc7e9e9e8900765137d1f249537965dcfc2388febf340e4d7262fbe98279. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZ6K41900981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5b730c39ea3d2b95ea4cc7b61f57f9af76c47f1eea6006cc2e5941cc47a4d3. 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/QZ6K41900984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0a0ff94785b87f170af88ba04d4aba82d404366e4e771bce3dfde856be1693. 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/QZ6K41900985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2810e3acfb2a907e8a0e0b510a91e11342746eeea43f656885198efcd7affa04. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:39:04Z), 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/QZ6K41900987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7aa315d778d282789057330118ac943f0770fc8fd8ba11cceb54cef8556d91b. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:19:15Z), 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/QZ6K41900988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16d18c09993e0a7f4b3e1e05d862f8a73d5a862cdefef192f6aed1f027aa8d8. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:40:46Z), 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/QZ6K41900989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bd4f5104c5aa65f591f00a2f1427caa3f647e22de3f5c59e2e364d628c968c. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:49:28Z), 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/QZ6K41900990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0f68bf82659e49ac20c65ca7735de312566da3dedc7f7b5f2ebf0477b00ae9. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZ6K41900992.
Dicey Dungeons (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae808bb428960ac422d24c9f6047efa431ef59a9f9d7787d63bb61c30f6e19a1. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GBKPL2205480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225b50edd427edc1031467773f0c606fda575a0bf4de880b368a6ceb5a6578ac. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:18:49Z), 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/GBKPL2205481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219cdc171bcdd86dec64fadd6c1174be037a89543433e611b1ea0f471815a5f0. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:19:19Z), 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/GBKPL2205483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab9e2292b89e78102431e0ff2e565162614d926d01d56704081fa7b5bf6870d. 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/GBKPL2205484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738d31d588cc7d5b7ee0897cf17e44f4e6d7b1b450d36a90a2070900830932bd. 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/GBKPL2205485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ded50b12e3b506fff08040cda81816ae20587c88273211d4471ae04dc7265e. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/GBKPL2205488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b6c91ffe3d5ed7e10554d6de7960fa66da9e1860de97a5042bda0b0d881a39. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/USX9P2519752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf9dc9e5ee4a823522972543bc40af4162da644e5999793be663d218c3cdfc8. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USX9P2519753.