Ara Dinkjian (; born June 18, 1958) is an Armenian-American musician. He is the founder of the band Night Ark. Dinkjian is an oud player. His compositions, which have been recorded in thirteen differe
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 0xb414b0383f5951eed2cc7db5e14f9c6b5783fe82bb38bf9364cebc7e3ce2fb6f. 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/500133d3-c1c4-4674-91d6-74cdef9075a3.json and https://artists.proofprofile.net/proofs/artist/500133d3-c1c4-4674-91d6-74cdef9075a3.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 0x53abbb4968f804e0f581e02f5b4ad151569db28158cf09d0eb5c78b684d6202f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USG6U0600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dc21337ef254302cdf478808db27dabead60366a56c14e05b0adcf79ac9ad9. 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/USG6U0600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85efe215a30716c746a164b76ac7e9d1c422b04b1ce32614abfaec68ae077c42. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:00:07Z), 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/USG6U0600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a0c8fe1449efda24a12caa33f5c375dbc9a123e83470af778dfb955cc932b2. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USG6U0600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4885391cd0dcd266a6ae5e5bd1ac330ff8ae22e144e9e78f14f8e8475f21e9. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USG6U0600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd576800448e11cb4e600b5b5aee03d80cd93bcc53eec69e5e80ad36262b963. 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/USG6U0600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fd818f8353b5b5527baa3106576d41f0bdccbe7073e150573e1106785879c1. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USHM20895363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6448f89ba00b26c07d5b7710712d8a486be7e7d379ef58c52aec64e7328f9dbc. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QMHBL1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110f50d818c3b9d3f5291c952d433a0563a043b10cd39ea7bcc7d6cf5aa513fd. 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/QMHBL1300003.
1915 - 2015 / Truth & Hope (In Memoriam April 24th)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c28831bbca25e5fbba9618bb6305c43977a878f11f75339dd79609bf8c9d48. 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/TR0331501590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9da44caaf0d598adfe2e1c6243ece00296d94bc76f949944f6bcad87650a83. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QMHBL2000032.
Keesher Bar (Night Dance) [Groovypedia Live]
עד שיפריד בינינו ים (Ad She'yafrid Beynenu Yam)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadcd3129dd6e33063c22c7017971b731b304fc6fd7df2692fe95ed24bcbc5cff. 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/IL7532313696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d017fc3a3bc9d06fa9dc21f608ca63299b6072a5bf0778f6ec444edd94d813. 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/DEA749610670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2e1daf2218ccc7e7935af74d86d7cdb7d10d7ab5c0deced400a6ab90dd3fcb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEA749610666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e609e3a1b1d419ebac1b909329c870fcd1cd3ae5eff6b0896a0577de42c1b8. 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/TR9982001301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf614e0b68ffa61b72e6b981180fc281d0e4098350b0198a4008a178ed21184. 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/TRA161700268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6f19a24b1b1af1b471aae7a7a8d8d674a53b087125ae7635500683097f3f37. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US2X91300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf108728061931f4604e3e52073dda6b6cc8fbd992b757ee76e667de4502d3358. 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/USHPY0700101.