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 0x8f48aa520a76faf01f456e4a16b4279af0d856a94dee12019f0ad0e4e5eb3a9a. 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/5dffdaf6-085a-4298-b53d-05d0e09f2f44.json and https://artists.proofprofile.net/proofs/artist/5dffdaf6-085a-4298-b53d-05d0e09f2f44.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 0x2ae7028307d8cc293d4ae4fbe3f3154edeaece21f83cedd7955fcfc8c757faf3. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/ROROT1926301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e1538b17fa3275fe2b200ba94c11c99deccbabf248ca430f640be1de41676c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-19T23:45:52Z), 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/USHM82064469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47352c37cace3a18e422acf4dfe8f36a77cc5b15fa45ac7b92e2cc610bd98909. 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/USL4Q2038887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e589f76b164febcb129f06ac11da2dcc309355b15227ef475e94219e20154d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DEH742046890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd793bc84f7c17aa268d9a6148e5f88a24d904ca5c0ebe8c7a14d3bc13b2398e. 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/USCGJ2217915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31596a11d08648bac0a5060432027f6f2c28284ed1d259994a6d8a63dc134a1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEH742203975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c135ac24be3d3b6c99205affe7e1a95feda25c9b9417eb26653a3feabb0974. 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/DEH742205535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9b7b7d159152f87ed6d1ccdcb322bbeb63e62a6da28c4f9cfb1e21d171b4b6. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/USCGJ2290106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4249c08304c6d0839be756732f851f1cb84d30de6a551d11c549eb1586c67d1b. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:28:04Z), 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/USHM92236122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ca98bd2d4189128a98826c0d2b3502a7918e54b95d5e9733a1f3abdaf2eb53. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USHM92297362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec96a036c6a88abfb203898e03f71f850e759f8484eb9b0b9cd02415e5e1d3be. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEH742300785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8663d30e423bc2dbab689246e16292e2d2701ec0304a2c7c3be214060ef3da29. 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/USHM82339402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cbc33d3af976f92cbe244fc159bb5a855427a7d3ded6ab1b84b6be57706842. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/DEH742319707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae43bedaf7ce9e65bec57ece37c7ce2b5f5cecfb919c985718af85a445bca6a2. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEH742319708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad9fdadf544b6c9c5c08fe1c83cdc7fb37a57590d40565a7a24074e83af4bbc. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZTAY2380581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4296c7a1de22666feef131cc7fd239a99ebb2d1e75987b8d9b35566242128012. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZK6M2429336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa49f990d4b539bbd2cbe7f2cb8d9cede8d185465d9ccb379db41fe349eaeaa. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:55:02Z), 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/DEH742422894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42aa48c87347e1c86cce1060fca7eae034cd906ed8c855fc0366e1efe66d4200. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZTB62426584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3972ca927a044bd1b846ab5e9d2df6444a5b2ec1d2840fa6500de974e1c0165. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:52:53Z), 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/QZTBE2404453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d152a1adac057d9f62a2dba5a574965cf231407c6ab0ffe2ca979f358a7064. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/DEH742431335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117c490a7e8815a91b26f82020fc79d03c006baa558e5aa63390fad6c0e0603d. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:02:16Z), 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/DEH742440513.
Cel mai fericit de pe pământ (Extended Remix)
Te-am Cautat Prin Nopti Tarzii (Extended Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508b587077e4bef70eedccf933fac2f97576cc1b864f6d5b0a8cbc7b2c8e3d6a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEH742515286.