David Jackson or Dave Jackson may refer to: Academics David Jackson (art historian) (born 1958), British professor of Russian and Scandinavian art histories David J. Jackson, American political scien
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 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 0x93eb97725821a53c18afe1982658eb86ac3c4629ea4b99f09376c20ba9b619cb. 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/b4107a93-1c3f-41f8-b1b9-7a70d82e502f.json and https://artists.proofprofile.net/proofs/artist/b4107a93-1c3f-41f8-b1b9-7a70d82e502f.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 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 0x02b72dbfc3d321a8ee267a17434e260d39cac4b2f2768ad3398b1cf06fa25baf. 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/GBUM72105432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a4671d73bb4a3d19e672aa32bcab4d6cdf9362d2140916ad46afcd0f90e3b7. 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/GBUM72205063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb482e260a2029075a6ab664dd6fea462a696d0f10ec8b23fbfe3ab1ede78b68. 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/GBUM72200829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635b3db28df8d8304afea12c9eea552ae0f817291d652808ee163bd5c3e44093. 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/GBUM72202970.
Missing You / Something About Your Love (Remixes)
Missing You - David Jackson Remix - Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3091ef91ebffd7b20539a4ca6615550b705542457ba6c17a35b46b7bfc2407. 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/GBUM72205553.
Something About Your Love - Cerrone Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49c0bb2a68fe291710b4ffeb0e0a880de1f4a0b7316f5f74c29411191b93325. 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/GBUM72205555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae9f039966a66fd100689fd88d239d5308f1b5637b8ab1bf01839b0bff584d8. 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/GBUM72203772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a08a7dab02eab80e3063367d33c43df2cde2906915e2cfda88a546e1223c8bd. 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/USZXT2351699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5724f5d7f198bfc3cd170793d9a756ca0b228cfdd33ee3f8eb6f2d57911e4827. 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/DEVY92300152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417678b05f03bacbd7072ffcfecf10a98b67a04b90ee580b2d5b91ce80ae59a5. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:42:53Z), 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/USZXT2250520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d435ec93b755780e002bb6af463a5e3d74bcbf35ebe83d92f8b3e8bf7964353. 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/DECY52200660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e8a25878a095f7a0c7213d4f95badaf3faedd204a5735ed8b3adb1481ff371. 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/CH2182200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875008d20359775e0fc558d90ae6a4eddbce4124bac98e9228149453d605e05f. 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/GB6LY1600775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2ac18127bd43f443d32dd5e55074d4c7d895b87cccb40fafde8accdd6e4ed4. 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/GBUM72105177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074aa1a9c523b6d9a6161d14c04ffa399f96633108bacaab80ce035d8e2486a9. 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/GBUM72103350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fdec025f99fbfcb6fec523593728daf4a7fc769fe868b58189c9659a87640a. 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/DECY52003001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028d168d7d567e0cac1526e4e35b37d589d88f9c2030e474b84fbd2c601aed97. 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/GBKQU2036710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e14dd5b8683dff401299dbd179cf59386888601e2c5bdc4091096bf0a2837cb. 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/DECY51903308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5913bca74419727d38049b658bb5e6f78b670a83b384b26729d01e9f5d5db6d. 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/USA2P2016627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef2efb6555c9afd96e33e21c0efdab3eba948b6c95422c7d30a590ef2fb1c46. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GB6LY1600395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a65de70751e22734f82164f254dce1737f7f2b32b617ba568af058ac3441bec. 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/CAN111400460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273ddcb44971e238d5d15cabc45aeff926b5d64e0e97454cc1fdd35f5159823e. 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/CAN111400461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d56c5c82f4a58de6fcff7065189829b0735e424af6e38ae6131d13033f2b9c9. 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/CAN111400463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddbf4abdf8b12c8afad77c841bb7047a6c79e6c46f0a6e7c04a1325fc8d43ad. 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/CAN111400462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae970e642ee46fd6a74982b808f5454577433612dbd97652b7b500fb13ff221a. 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/CAN111400464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ea2ed479dcae61beec1ae48d9e61095915b0c29dae84194179fe4da65ab248. 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/CAN111400467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f286b59b08c32cee73453c2b91d2b6937358c2a7c2b3cba9b2cf2ffc2ace3c3. 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/CAN111400466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0647d1f6d82749c799d1ee6dd1a028d4fc9875e9c848c64a575248bd4ed19f2. 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/CAN111400468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96369f77795267a4898e99780a82d841b9da1f812e1562edeb088a1b96c6ad5. 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/CAN111400469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1306f907142a1a78b74e022ca4919242a848566f908b011e68e78a88aa16d43d. 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/CAN111400471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafed9482dd9c41483f131676a53ac96a20120e1c9d0cba42b61029392db416d7. 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/CAN111400470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d824217c1806fab94d2284f9b34501149b8df2e3d1b59dd98c8b88d7b0a4c2. 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/CAN111400472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec0d3496070f455368698862bc625b17ac3a6e48a643a5b461f8cf4f82a7722. 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/CAN111500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1f70ce95e079ec66f7b6a13aa669a28bf4005462ff931d67ed69f464969ee9. 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/CAN111500021.
Defected Radio Episode 154 (hosted by Sam Divine)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c761007fa0cb01dd458e294fb06ff82967e1dd8810025a17423f6864825e5e2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:57:32Z), 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/GBCPZ1915846.
I Want It All (feat. Elderbrook) [Remixes]
I Want It All (feat. Elderbrook) - Route 94 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355ca20181f8abdfeb9ff582fc532b8e46395c47412d5bddbf1636e29b814534. 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/GBAYE2000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dc1b6b20298d50264df8ad0ac22e9683d598af9a37f440ad126b023103e011. 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/GBAYE1901402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7773195878c3af3ad5a8f1d0f1263348dc33176d5218d1ce0bb21729f3da3110. 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/GBJAJ2000412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040978d9ca331a3c0e4bd503d6bf0ca906129c1ee43f809cdd3c6a6cb6fe3070. 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/GBJAJ2000413.
Defected Presents Most Rated Ibiza 2019 (DJ Mix)
House, Tech House, Techno Vol. 2 (Mixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f926f051fe7ba445400dcf9a24c3c9c7bf261315916ca320290336e13d3b9be. 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/USZXT2455710.