Lyzza, stylized as LYZZA, is a Brazilian artist, Music Producer and DJ. Background As a teenager she enrolled in a DJ workshop class at Amsterdam community-centre Studio Nowhere, which encouraged
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 0xd02ef5707fdc8baa820dc16ac407342428e4824b80f91a14d6b14bded5c191b5. 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/75344484-48d5-4fa6-a6c7-e5848efabc80.json and https://artists.proofprofile.net/proofs/artist/75344484-48d5-4fa6-a6c7-e5848efabc80.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 0x1454517fe7e7ba274cd23b83604c3018afed38da75002ddbcf8b4de948f945f3. 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/GBCFB2200285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcbec859460b7c46eb78352b53a9c16681d00d593909014558286224c6da4fc. 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/GBCFB2200286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b6b7a3421486ec7a2091c8f58dd8f3826068f37b6430b2c40f1cfa45203d4f. 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/GBCFB2200287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe595e3594996a857d7a394955ff5614580ce767e648e2e83b82f05aa457b23. 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/GBCFB2200288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1894eef1b2e5da7a426708b0abface4d61ddf8e7be21622b26dbd6eb8814e523. 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/GBCFB2200289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6956888d74a2050f6dada5f6d56a5d0326ebd280092b50527a7455978607294d. 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/GBCFB2200290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd294f156a62bebaafddf1d4775d3e369aea6d9edb87bde2e57824fac068e9157. 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/GBCFB2200291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe18d19dd8816cefc15d6548e8167162c32b68d7a31a9b0e45cb904a38a5c72. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBCFB2200292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8151b96e5588240663645b79b180a65543245351ab787962e465b17f771c0734. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/GBCFB2200293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208b9297ae912cda8f3eee90086ab9fddf1e01a2b24b193be9eff50598577ba3. 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/GBCFB2200294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527ce41118405743cf61aac836dcedcfa3b2169860bf655ea51e72492543a9d2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CAHQJ2484558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004fc244e1422c22da8bc5ed0d1ce897b443215a1a7d5d5449e382e31813ae20. 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/CAHQJ2497661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd330b36472469172c0fb9bf7ecd562ae79f4de9fb9aa53dfb7f22c2ba6ad00a8. 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/CACWV2486582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1445bf38a0f18e9b525fc85bbf335b469fb6fa6c8fe36acd26b8c65839de0a0d. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/CACWV2486583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004fc244e1422c22da8bc5ed0d1ce897b443215a1a7d5d5449e382e31813ae20. 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/CAHQJ2497661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527ce41118405743cf61aac836dcedcfa3b2169860bf655ea51e72492543a9d2. 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/CAHQJ2484558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208b9297ae912cda8f3eee90086ab9fddf1e01a2b24b193be9eff50598577ba3. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/GBCFB2200294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcbec859460b7c46eb78352b53a9c16681d00d593909014558286224c6da4fc. 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/GBCFB2200286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe595e3594996a857d7a394955ff5614580ce767e648e2e83b82f05aa457b23. 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/GBCFB2200288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe595e3594996a857d7a394955ff5614580ce767e648e2e83b82f05aa457b23. 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/GBCFB2200288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcbec859460b7c46eb78352b53a9c16681d00d593909014558286224c6da4fc. 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/GBCFB2200286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f73ec442f53390aa20dbdf3007c3081b6106bc5781ed4c86493145d1f36c59. 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/CALVP1901758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737d90e0a611f42578ae3964e6ca4e31c8d68d9d0aeb18f8786ba4eac1b1c35e. 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/CALVP1901759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77d9a12de507f29bfb88136483dc793dd1e273f58afc0c1f7ea504506c23aa3. 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/CAHQJ1966709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95399a54e69cb5cda18a3839b77a79c8806cf178bcdb0a991b3c25e8eacf9534. 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/CAHQJ1969563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95399a54e69cb5cda18a3839b77a79c8806cf178bcdb0a991b3c25e8eacf9534. 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/CAHQJ1969563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77d9a12de507f29bfb88136483dc793dd1e273f58afc0c1f7ea504506c23aa3. 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/CAHQJ1966709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095b6d2e116c7a1f6cebfc7541310a0911dc6ca851da4b6d15c09e4d2d02ed6f. 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/CAHQJ1895149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe47b3e8140bdfb96e051b50f8b7a74eebf636f4a7ee9fd9ffb2d886cdd26fc0. 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/CAHQJ1895154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bb43a48b4b171f9a82edd0fea3ef7f1eb63a3b622f6a7a85cad4a87013feda. 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/USQY51789476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2c5a4878703e340e600502cbb5c9357011539ad02f3fde89f70b72727efc90. 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/USQY51789477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72af730e91cee289ff1b77b1243857f96544a7c47fef8ddec781bde6e8f91b30. 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/USQY51789478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81a357271525536235882cb2b1773753e8cd94bfeda6add3aa0f76858cdfa74. 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/USQY51789479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275d60cd9fb56d4603fc34f94231260f4435b50d035827563ec5b18670f1890c. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/USQY51789480.