DBO may refer to: Database owner (SQL), which can refer to either the physical owner, a user role, or a schema Dragon Ball Online Daulat Beg Oldi DBO Energy, an independent Brazilian Oil & Gas co
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 0xe597e59dc3837fed91c4e4bc58409761910cc5512c4f5acc400182aad810c0fa. 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/0092c754-4836-4fb9-aaea-bbf2227bdc9c.json and https://artists.proofprofile.net/proofs/artist/0092c754-4836-4fb9-aaea-bbf2227bdc9c.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 0xd1cbd4c6bf90bb73917a3ccf930b41817409e6680e8b08dc8f10737eeb5eac37. 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/KRB462200531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cb548f4800674d6fa56b654f1a8cc627624e7498292751c159b03c9e171b97. 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/KRB462201359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474525cb14170f81aca43a9be5966f61d1ac3299a301c5d19c5a1194abebb1fa. 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/KRB462200529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d4083b1d30e2c15d753f4e65a6ebbf5060d3d4a51750b9a9d20229b2b3cc0d. 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/KRB462201360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf039aac70d45bb60cc1a327dfc8f22125176a80b3431da07fddec2ebf113a35a. 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/KRB462200533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b739aedbb1528cdc14a223144e5e970b251f4ea39e1983fe52f74573a08a18. 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/KRB462200534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa28ccc828100718194fb0d6011a8dbbeecd17a7b278ae33c4653353aa5069a2. 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/KRB462200535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac06bcaad203e1306cf6425805ef1df602e7bf1efec5d874019730e9b25fd84. 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/KRB462201361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a3667a617f0125aedc070294217dbf4ad7e3cc1cfc8249fc36c2afd870d522. 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/KRB462200537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb187396e73d41ddc552876db3a0d5982865e9598d188f8cddb85b8317c11f079. 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/KRB462200528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28578fe2b577cb151de13f15b9a426c55e8ac51aa68e555eff6e292f36a7a253. 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/KRB462201362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cae2879ec479ada337e138416759b89a457c39ce2611c23b3bc6cf9bc91bd59. 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/KRB462201363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474525cb14170f81aca43a9be5966f61d1ac3299a301c5d19c5a1194abebb1fa. 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/KRB462200529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cbd4c6bf90bb73917a3ccf930b41817409e6680e8b08dc8f10737eeb5eac37. 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/KRB462200531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf039aac70d45bb60cc1a327dfc8f22125176a80b3431da07fddec2ebf113a35a. 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/KRB462200533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b739aedbb1528cdc14a223144e5e970b251f4ea39e1983fe52f74573a08a18. 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/KRB462200534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa28ccc828100718194fb0d6011a8dbbeecd17a7b278ae33c4653353aa5069a2. 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/KRB462200535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a3667a617f0125aedc070294217dbf4ad7e3cc1cfc8249fc36c2afd870d522. 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/KRB462200537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a789211d469731b31a7d13223a5342d780e5f65319557cb69f7a28125fafbb5. 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/QZK6F2443066.
Crazy Rich Asians (CRA 2.0) [feat. Dok2, Eric Reprid, Paul Blanco, and Parlay Pass]
Reset (Feat. Gaeko, Kid Milli) (Prod. CODE KUNST)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7d207ea9ffff4fb60620301dad4b5b7149f5bf19883961df1ac2b5af5a90dc. 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/KRA492101294.
wot wot (Feat. Queen WA$ABII) (Prod. TOIL)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3201474d6bdcb9a292a53c362a323641b6cca8c5345a9ffe6d43355cef702227. 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/KRA492101295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb912288cf730a3ef5173217c9e72090a7b385a7a9c8088eb3310b3821ef630f7. 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/KRA492101296.
Meeting is easy, parting is hard (Feat. Leellamarz) (Prod. TOIL)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1547db1a940f313b9656ed0a7e90af66b27a8f302475425d9a3eb5f61b9283ec. 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/KRA492101297.
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.
gganbu (Feat. YUMDDA, ASH ISLAND) (Prod. TOIL)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5269c1bc73f619f37c6f9b5828aaf9cec6bc8629cfa1e851a460ed660e9cd09e. 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/KRA492101299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56bdb9e96c962903fe56409c67bd006e4692e576268413d7d5d5c31045708d38. 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/KRA492101300.
Do You Believe In Romance (Narr. Kim Kihyun)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d17de043a92d2e7352a81c37dbe04d2399bc68a9a5854e2621c152bb3f08a7d. 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/KRA382205621.
Romance Symphony (Feat. CHANGMO, Jay Park)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57329e6840787599a6faabf26c662d0dd9d589bc303dd4669be5fa358b486697. 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/KRA382205622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8badaebab7e799368f99be8a1e15e21a6b5fcf6328870320e60d327d49cdd4. 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/KRA382204920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5f86beaeb4f4aa9a2c744a63d0c165be811521b50a78e0b9cc0616e9d82fd9. 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/KRA382205623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbda085e53603d3e5577323f8118a8d4df0f2284acc4625ea39ada331d3c0ebb. 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/KRA382204921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7903f383ac3418c2157ad3bb31d41f09a79d206611bef3ca8e732140bdb19f01. 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/KRA382204596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6bff81969410d1fbb2c48762a510476e3fa676942eece363c4b4f3e4951fbb. 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/KRA382205624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67af8e0738ec4ffbb7184a759939c7e6cc11bb0b0a69f5f31c9759ca51fb8d82. 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/KRA382205625.
Hachiko (Feat. Sion, Yescoba, Dayoung Ahn)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90099d3eda6d6990d5e3b22bc65fc8c4d2e13705a16f5334164c835c0b5a5359. 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/KRA382205626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8447f43dc2956f5e85c149e1304fd74b9d78935894d21b16703af7c507af22b8. 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/KRA382205627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0cfb57224a8b2d73e7c5a66f7f6ddb060a1dc8fbb6372ed4b1fa5ec5644726. 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/QZZ7S2418242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaf03b2da2e0ed6ebe90d2888a02de4f38c6139f43936918393cca854aad161. 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/QZZ7S2418243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dfea58c64af050f067ff23077f90d571687d88e0573e2ba0dd8875350806cc. 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/QZZ7S2418244.