Bobby or Bobbie may refer to: People Bobby (given name), a list of names Bobby (surname), a list of surnames Bobby (actress), from Bangladesh Bobby (rapper) (born 1995), from South Korea Bobby (scree
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 0x688be59f523c706fea0c04bed29a60b1d864ce0e9aed1288e54fbc94387a1077. 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/97a0eae3-70c5-466d-b790-43763f0e8df4.json and https://artists.proofprofile.net/proofs/artist/97a0eae3-70c5-466d-b790-43763f0e8df4.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 0x441af64541020356e240af836f30d9844d088e8ffff9e9fa9eeccd87fd2eee3a. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/KRA491401658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e60f7a60a75e9dedab37e070dccd7242416b31752eb7e4273b5596828bae43. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/KRA491401695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bffabc80d353bbc56d10fa65278bfb006488427673742557fb927d33e99305. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/KRA491401743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdf9507694316fe3f9f2faf88b3aa79c929fe52147227d78b4b2e6306a7afe9. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:02:48Z), 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/KRA491401792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a1c7bb75c312887b782bacf7bc99bf0bcac79c4b372cbba79cbedd5e21f7dd. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/JPB601703175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c1ec38d2535a752e388edb12be839997470781a0e9aee5b047bd416a9eab98. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/JPB601703176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa845411790397c5eb9ee6b029166f303903f1d98e8339ac7ed35b4a9f310ec. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/KRA401700285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe250974bd82f07db5967a54c4e1220381d21347f98c7bc449c0fa6a7bb7ce8a1. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/KRA401700286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878d8c3da2273e71eed26baf758fc80a8f4171e96b03063980cefb75e1a9a2cc. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:03:49Z), 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/KRA401700287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11be92c65417cf14142da05283a0b4079ade9b4d1b7a50959a00375608da0493. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:57:35Z), 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/KRA401700288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32dc5dbd822482311910e59f90cc3c3ffe90e7fe1f2ac0164c2aa934b06214e. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:36:19Z), 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/KRA401700293.
Record of Youth (Original Television Soundtrack) Pt. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5bb5fbcc200cc651dcc53db841487e00e03f61bf327695fd2dd42c6d3dbc6c. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/KRA402100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98123a8428f1d486464556a93cb8cb7bba3b64db3a23cf171df906504de82c25. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/KRA402100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea9b2c3c0084fd797bfa153224a205779d70faa10d476f8b975e26b08fca329. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/KRA402100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77dd588faf6a1deddbb6af6397e1e91f7e981e7d354292403d7f87c5693503f. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/KRA402100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccba9bd7eedc1e045198252085c7e2f0385fe872fa50390baf84b11a0b511be4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/KRA402100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f414a0594dee5fda021092b0bd5e08191426865276d74e14d45545f67080eb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/KRA402100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c369f780f216f59ce712596db710ab135d6c26fe9b26c9f3a0f7659d887795b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/KRA402100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47baa58ddbbdeb37ebb910db6a648da33676753751b164136f816deec98af71e. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/KRA402100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9517cfc1b7a2cb5f2145c0d7f50a50716e8431e46e3cf7caaf0b862133878773. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/KRA402100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb048a71fec0de1545603b2bca957249f108c0a6630ff30b42663ee19b04ff739. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/KRA402100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe141654ffdf019fcf90c35a8de72a07fec195ccc03694cdf7f6edff47f3335be. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/KRA402100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcff3d92f2f76d3486f5e8bc4c6ff4b52f5606db5cd413c164dc7bc6f1b0934b. 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/KRMIM2409177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23a74213b36335e0a1cf6758490872c3afa69cb2df88586d0ad535f70e79637. 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/KRMIM2362228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a6bb4d4af09efed8414d862903f71bd75cf4fb0d3667e0d27a2f316e405dfc. 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/KRB462301222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc4f695eeace1b8b9c4c45dff364abeddcc34791347044cbacda38dca13e6ec. 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/ZZA0P2308992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f5d441ca8ef166159547d8c33808ba35347514fd9703f9ec73b0d36337e55e. 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/KRA492101298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc4d25468da149fc10993546dfe886b1b39ed75b7983fcc74fcb7cca78e7399. 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/KRA402000150.
DJ Time + Phone Number + HOT 뜨거 + High High - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13cbc352d9c7c452a976a7b017b6920f7371bd44e58664c759c561bb2a4ecf9. 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/KRA401400269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1aeab3c731f1a06481a737912188b830e56fe2e41c95046d826a3119d95eb79. 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/KRC392400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d84d0f13f3bf14582759db12824c3d27a8a30983449125d9590d2c86e5b136. 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/KRA401400126.
Ugly duckling (Feat. sunwoojunga, BOBBY) (Prod. R.Tee)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af2994f0804eb18f034a3dd5a720bf463aec76a8258a630838cdf78de4c5dbd. 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/KRA492201293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7886100b6859bfab41c8d791105cdaa5ce5de2f1078ae9532674c276e000bccf. 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/KRA402100141.
Record of Youth (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cb24895f95b0e0d4e2927bd3746d561fed86fd219dc335c6675eae7b207357. 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/KRMIM2027144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4751dfd94cd00a7567805020bd1f9e0fdd058e638713e9ad932e856f33c2e5. 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/KRA401700083.