Akın Eldes (born 11 November 1962) is a Turkish guitarist. Career and life Akın Eldes is a Turkish guitarist born in Frankfurt, Germany. He began his musical career playing the mandolin and flute a
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 0xdfab9391fe8087cbdf3e3d729cb7816d689f9a67931266c845a6287e33707463. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76298a04-5a0a-47af-a868-5f05b3ddf785.json and https://artists.proofprofile.net/proofs/artist/76298a04-5a0a-47af-a868-5f05b3ddf785.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 0xb49c32e61ac5078f7886289559b740977a909afd0736d44f55433c4536ad555b. 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/NL4NL2154141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7de18d948f5e0c5a1bcd4916fdebc49dbd0e2c9eaa11587acfac2cf0f45f16. 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/NL4NL2154145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c02c3fddb000bbe0ba9668052a997dcaf318541dd5f477640780e5424252412. 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/NL4NL2154146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb857a3db2772e93c45f3af5bfe1402ee29f5ff35eae1ae2b0befff5b90217168. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/NL4NL2164790.
Bülent Ortaçgil için Söylenmiş Bülent Ortaçgil Şarkıları, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf0c19fcd1d6afbf350cfa2df3a086d8b4f962512c47431652db3c16fa67a68. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TR0280602133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc112720b14ae62480875ec36746cf6609a3e8b2b7a684e8fdf7aec78a6639b93. 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/TR5461800125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e02d9e88d69e51d038a4b8c7aec628e855aaa9d1e0a4f761cc28cc76d7000c. 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/TR5461800126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd6972010a7c49828545034241bafd1ebf3056d3fb252ea3ad657b39adde9ae. 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/TR5461800127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f1eb3272d7290cdd068938074e24e59ad92339d0f5c58f6cb14fb2aa6ec620. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/TR5461800128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658aadb6865469393fde9f4153be671d96acb601bc6ae19cfc89553e608562a1. 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/TR5461800129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ffc7c16cf28a93d8aad87f7ac2e2aff15b402df1b6e0e0ec3b72a4fa17a7fb. 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/TR5461800130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c01ffddaabfb728894f82e09fb96ef1cbee3be6e201bfd71e4f24e8d6ec9749. 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/TR5461800131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376af69a0003cf140260d5e105b963a8a55a3c73ebeba14c89142837cd4e7735. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/TR5461800132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96794812947c856c19fc12dafb617be011bf6c335c8012437fa41c0b6a398aa8. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/QM6P42345937.