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 0xcdcb0b2fafac9008635262a23bf555d1331b779e87c6dd2c6cfe1230857e6cd0. 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/5c49f209-a09c-43b2-9200-ee66261d71a7.json and https://artists.proofprofile.net/proofs/artist/5c49f209-a09c-43b2-9200-ee66261d71a7.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 0xd8d29e57715d8346a8e0515b8f13d9ed5a646d437694998c110ceddd9881101e. 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/GBJAJ2102069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf629d67292d8ebdbcb9f1f28787462cf0b06e1a4ec02fecb6d9cc589fdcbb501. 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/GBKQU2415037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c63e32bceccc4aad63a82e4789a07c9dde164b53da63c5d29b57b330f2428a3. 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/UKU932430469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caaa41ad096d3829e1cfdf62a681acf54d729741ba53510322f7f7460411a89. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/UKU932430470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5c167698dbc96506eced753e8c26ab90adfa56fc4a307c1eee7b0064dac865. 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/GBKQU2408527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e0d5ee25267fa772eef2e1dd45403b095a75334bb8e50cc01c49ed5a228af8. 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/GBKQU2408528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97cbe42db34a71f27a2462a03a9419b2d9507b0e26f513bc2148ddf0d4bdc422. 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/GBKQU2392318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe062e3e8a8ec5f56ed74fe50a0089846ccbd6612981f90e96b053a04abba9fd3. 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/GBKQU2374847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb7469959058a1dd9285d637f52e3b8fcc75ec89905c61e4750119bb81efefe. 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/USNRS2342914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a76149b1a9ce8aad976f9ce9368d3093eb2d8ca33f4a704a308a0cd908b319. 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/QM24S2300605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ea6c0015ecc8361a64d2f2b06477f9d00136371882bc319780f4176f4541ec. 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/QM24S2300604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0eade24bba285f7b2497659a2532a0d323a5295007048754c10ac7dbf20dabf. 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/NLZ542202074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bea32aa42dfc431633bbe452acb18f82c8a9cf42f2966dcf35b73f64f3c010. 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/DEW872205987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7d7cb2472bb53793d5465dab6cba83ee16c73148f4ea0420c6086d12a13174. 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/DEW872205989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd362ee661399d2973c71e4b8b5e1ac0960f2ace91ad35f979d0b851bcb3a9e. 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/CA5KR2263182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1936768b6f15014834ca9bff9a9d7b4ce26fe3d71da3043cf0bb8c03d1be168a. 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/GBK6Y2107541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed3f60ebe8db6642048f7c87614939b19ccec5f0398d08833538c812a384b1d. 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/GBK6Y2107543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7515f84ad43da68abb96a2314e439e6a5060d237bddcf3f814c2685b747e4735. 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/GBK6Y2107544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9ae5dd456fb37f4dcf7d75127a1a6f515bbd42ef404d58a2b67347d09b78f4. 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/GB8KE2203494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd770c5e96a6db72fe66b980a7febf634ec3014f58db8ef13b304aacfd73e46cb. 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/GBK6Y2151182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1001483a66b3f1af0125711e2d4cb1eab8ac04e260e0355b6a8cbf3942e4197e. 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/DES232100510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22df8478916b7c263343578b86da467bde482422b6ff6b5e069f4912b85d490a. 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/DES232100240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca57f3f4de3ece70bed5a70fe06b822a8255c8272ab092f607ec5e67826a3f5. 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/FR2X42112160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f9f312e840e0bf83cd66edf211fdf20dd10a20c8528851edd5d282368093a6. 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/GBKQU2096767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f516ee33fc7823db256fc44d08f0b50f74937f2af47af1f8ce8795396e9fdf. 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/NLZ542001239.
I Want More (feat. Kyle Pearce) [Havoc & Lawn Remix]
Without You (feat. Hannah Jane Lewis) [Havoc & Lawn Remix]
Without You (feat. Hannah Jane Lewis) [Havoc & Lawn Extended Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf782af51a1f54a95b841cb52275be909b5d51e46f8bceff229760e115bebd10. 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/GBKQU2472592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8a70562c1daa9deb3a18ba5ab2330081651ec9ea40ac7e7086f255e529c530. 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/GBKQU2514144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c61ab079c3edc651ff58a187e7e910deccb163c119c2178442cfb2db620d2ea. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBKQU2514145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52c8445b82dd41c74cb756cd731d53f819700650e66ab20e9b242436eb1904b. 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/GBKQU2509020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e1a39eca4e77ca03512a0f4f670dad39f20db358bd44f9511a64c07f65b6ba. 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/GBKQU2509021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c15ef443011b63cb9ce27d3ec7e1fc15b3d0bb536dd1a397e280bba7faf729. 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/GBLV62408561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b87b8d536543b255d4fe332e33ed6caa340b4e12e0c33e92c51c8a90ed8483. 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/GBLV62408562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bf614632351580b2ecec2a42866280a41052a1ecea41f8dd5b7b40cfa72dc3. Chain 2 (Bitcoin): anchored in block 957212 (2026-07-08T18:33:44Z), 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/GBLV62408564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f4d07872045fce978c16ce01e73b0d75ff3b718d9296d9d119140dbc25bfc9. 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/QZZ7K2416485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf629d67292d8ebdbcb9f1f28787462cf0b06e1a4ec02fecb6d9cc589fdcbb501. 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/GBKQU2415037.