Daniel Seon Woong Lee (; born July 22, 1980), better known by his stage name Tablo (), is a South Korean and Canadian rapper, songwriter and record producer. Tablo is best known as the leader and prod
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 0x91f5c88ddf929f44c5661f404753a8d49d73226989beb5de173d33b449c1de45. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8a25fc7-6873-4ab9-8f6a-0f1c6cc43435.json and https://artists.proofprofile.net/proofs/artist/a8a25fc7-6873-4ab9-8f6a-0f1c6cc43435.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 0xcd00ece04bf2e8f872c7e0bdee6a5b0251c11dfc4ae972ae7f282640109eabab. 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/USWB11701212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413a12c21d8f61e6421773443cadbd923a3a8518ca6731e542952866abf821e8. 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/USWB11602567.
Black Knight (Music from the Netflix Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ba9e72dd419a4b48ef52a823de242d4d7b41408b5d5c872a01daf4e9afdace. 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/QZ8BZ2305040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08261ae208eb5b27b79320becf63c2130611943dc0480148022535c590e4570a. 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/TWA472488089.
1000 YEARS (Instrumental) (feat. J.Sheon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17347d35c0b7f4fdf031af22c5a715731bd9dcd2932f726ec81dc47b2e2e0e0. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/TWA472488090.
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 0x0d0941b94d97a349fb807b7b508dd0545c899958a17ba3961da81835a088188f. 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/KRC681600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887eadc140c910989ad1b3fe1824e42f9f7fd92101c06311b424c63ac377db25. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/KRC681600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fe8a3c451233a9a28ab90c7d2118a06ba090d281ea4a4faf1d97d3d7337264. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/KRC681600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbe2a11a467e0c9c642c06d37546398c14939252e58513c6c81e2464ec5a80e. 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/KRC321600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b37d2ff8c06549fe0968f099ec51721200270caa1ef674eb95632c98a01212f. 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/KRA341539117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acf5d30e1395908c2fe617125dd519293cb04f2d9aedc0a949031b53e57475a. 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/KRA341102086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefce55642bea21ab36a20aae57c89d94fd379881d7c3e6f7a7f8e264d00735c. 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/KRA341102087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36265134c31f10ffbc146e06f574b78922fc90c088b6a38fcc25de2f88294d4b. 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/KRA341102088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410d75cb4fbe8024abcf82eb98d8ac8aa9ba2a5233d49d076e140f3fbe5b9766. 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/KRA341102089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2562e3449b2e80fba363d97b5b8abb2e1f2e2d54a221fc0889baf37477d372. 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/KRA341102090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe49f130f5e94c22a8159d6b4b6f4c401bd47dc99eda23fe9be945c35902cdc3. 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/KRA341100244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12faf73d699f6f3dc1c31c91a73274e4b91bd735859d0d47f5c91a1263bd41b8. 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/KRA341100245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83bd13dd5b9eb0112a1b5db161c3622c7e9853eb96195d2b2103bf73ba2c5da. 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/KRA341100246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b4a095665345f8ded189a4b7239b47740c28f2c8fdf95c38d7bd3e759cf836. 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/KRA341100247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91acacf4da5558633540b18fbb3ad1e7dc3ba4714a279ce4b01a97159cf349b7. 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/KRA341100248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18959cf7f2d6d0a1760c7e5c3dbc949ec77265779795532585980047fdbdae88. 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/USA2P2243377.
Map The Soul (Worldwide Ver.) (Feat. Tablo, MYK, Kero One)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdf905091b74230f7e0e1d066b379767acb39dc0fa39ddf369e1484856142c8. 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/KRA350800705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eb9752ede15acff8365e3ed385cd52485e5c282857bc0a0f79dbac53926994. 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/KRA350800704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7236575767036c3c1495a778e9891d18e141963517c8d4ee7c971bf1a00910a. 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/KRA351507474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fb5265a9894c467f93d9bd57901674d44f37f18073d1ddc8361f3175e5faac. 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/KRA401700029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc779e2c0d7dcbaccefc6a18c06ca77c1865987950d675a0e00cfcc68c26827cf. 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/KRC711800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d06ab2491e66b54cf46dbc206e8ebeb4bfc035d7e909b528da70d6dc6c3171c. 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/KRMIM2121904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0633bb6a242f23011a318241c49edc2907de8a7aadf354fccbaf05d977ef3a2. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/HKE022258023.