DHT may refer to: Science and technology Discrete Hartley transform, in mathematics Distributed hash table, lookup service in computing Chemistry Dihexyltryptamine, a psychedelic tryptamine-relate
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 0x4c4a1a2989e54806ce3e0cb12bceff54b8150e05b7aa4a0d4cdc1b6d8dc11f83. 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/f9909445-3e61-4a3b-a58f-497d0a25839e.json and https://artists.proofprofile.net/proofs/artist/f9909445-3e61-4a3b-a58f-497d0a25839e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Listen to Your Heart - Furious F. EZ Radio Edit
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 0xbec766ef1fe9a2eb0b028bc31cba4e37e2d8a947f2fa27d87125c9b9147c9bc3. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USR010612188.
Listen to Your Heart - Edmee's Unplugged Vocal Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d203806daf0916b07025c587d56dc7c1f1d26fb810cf0063db483dc3baf424. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:52:05Z), 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/BEZ490300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce638d38f2a33ee62f9ca6e70da45a2b43c3196bddb2f7b6c5f1142a9b8a350. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:26:14Z), 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/BEZ409500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc360fe2d231180b7bef573719b5b026710d30795d0dd24672add7afb5948a4a4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/BEZ490500069.
Listen to Your Heart (feat. Edmée) [Radio Edit]
I Go Crazy - Giuseppe D.'s Euro Madness Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab32b8f89b44a1c8e250fd64a76ece46351c524da6b7367acf19f9d547db0326. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BEZ490600127.
Listen to Your Heart (feat. Edmée) [Radio Edits]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f620fd1742db31b67eb4e51784726e22496f8c7ea255f7e6f6aaf12a28db7c. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/BEB701875092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712e6587d372766e429659d757a740c084b39948f6c0a9bfa758d2130e259d39. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:01:27Z), 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/BEB701875094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bd5fb4f0cc8b3f9a1cf3e94bfd4a53d8fb4fbdd4fe2182b2edcf02561dd5b9. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:32:05Z), 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/BEB701875098.
Listen to Your Heart (The 00's Dance Mixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080dd28b2456e05edcd5bfb7561b4dc5639b88421bbc33c59865297ac0867dcd. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/BEB701975123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd876c2ac53edb4c57da725814480528feb98415c4e5718efe36e260875c004. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/BEB701975129.
Heaven Is a Place On Earth - Edmée's Unplugged Vocal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d56ee09786051b0a4b9adcd3676f0ed6fd8ac6c66bfd48e4cf8cf2e6c8e9944. Chain 2 (Bitcoin): anchored in block 957830 (2026-07-13T09:15:55Z), 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/BEB701975141.
Heaven Is a Place On Earth - Dance Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa572567bd528285bdb11b93d5706a80ba80f8103f6bec8bee313a5d332b03cdf. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/BEB701975149.