A gizmo is a gadget, especially one whose real name is unknown or forgotten. Gizmo may also refer to: Technology The Gizmo or "Gizmotron", an effects device for electric guitars Gizmo key, found
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 0x600eb513e4561c3828e85d346cd51850b1263ef931fa521ce98ce22d92f2bc10. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6dec7348-5f05-42ff-8dda-3a030e967ea4.json and https://artists.proofprofile.net/proofs/artist/6dec7348-5f05-42ff-8dda-3a030e967ea4.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 0x8e0fd496d93bb2e99c1f9692ebb75320eb71dcc3ca4fa0fca212a16a43a098fe. 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/PLB170700368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767a9cd5b2814c027c1ea2b659f07d9b8010e854c4eaab3a5b38d75cd1c26fe4. 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/PLB170700528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbacad3a69cb7939be8a6c01740d32adba80131c505c3b580f35fed5d55f4520. 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/PLB179600130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87337c7853d070b83fa20339cb29e20e53e91a8bc359b9cbb3e912e0ade27c7b. 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/PLB170600224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e037017cd529168e69bbea4d3284cf357313cddb4e3a9f4e3fbec61ad97d6b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/PLB179700377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64baf56050fb632321a8e1b5af4253252bdd427d850c936610706662e3413eb1. 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/PLB179700178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3676f2bb785a963e1264509a3531815f39513fa868dc791e49df5afe144aa7. 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/PHV031012372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa456555d07d0ccb57d93ce3690b5dcb5ac1d7e5cb0993564e9433671fc324f56. 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/PHV031012364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a72a496837ca933163f13b90d17b653095cd0c01a4f3a4867e83189aa24a6dc. 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/GBSMU8447032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f86b143376939df31bbb03b65223527ac9dcc6fac63c027ed89b763d4190ce9. 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/GBSMU8447035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa086e7005536e6d7b4600debcd2d62e7267e79063ce8fef9baecd74166859d. 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/GBSMU8447036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5172dc6eaccb6f0253e1222c2258225b6b1605ff6c45a8a1cad122558f0aa23e. 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/GBSMU8447040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29442e57716b00cffee748c3de00724adf12552fa7a9034036e65236210d3c43. 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/GBSMU8447041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6a4d25d893979dfaacf24d44584b7da9089f76167253eb515b8b5265920a2f. 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/GBSMU8447042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9c85f74b789868b429253d2b64ab8178e9d502244e1af90c557780ba58d73a. 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/GBSMU8447043.
Daniel X (Eine schwarze deutsche Geschichte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9562f33680c5201025b979cec9879091321285146c81f5a55a9e1c4f0e70d69c. 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/DEPI81401516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c36d6b5f06cbdc2d58ae1e976dc434ab216db18e5b2523f4c292a311ad0923a. 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/DEPI81401517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d2cdf7d59aa508b9b8bd5d91a9b0238d98dccfa47e00f0aaab0147f9d6aa97. 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/DEPI81401519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a93cd0b7200e0c6fd3ef2bc880c99b5fd07407953496fc3e01ceffff1968de0. 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/DEPI81401524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f34b94ddd520bb5e2bde52b0427d53961d726888bd03c7d890e2656dfee7610. 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/DEPI81401525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7440432cdb2d1591069ef196adc3c75cf2b522c367cd551fcb840f541463e0be. 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/DEPI81401526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d73a2307dab45da4d8d54e354524aae0a06280d301a9c47bb9c6543cb45bc8c. 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/DEPI81401531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8213535787070a2ef7e55dd011b8626bd0ce95069de31992103da3e898c3614. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DEPI81401532.
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 0xed44865bf275c76fa0b91fb3a708f8b7349464b50767eb646e05d10e6923dab0. 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/GBSMU3230077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08b8fb7fb88bbe6736fa5655534fabfb57522d24875ab028427e7b85eb395ca. 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/PLB179600210.