Oğuz Yılmaz may refer to: Oğuz Yılmaz (musician) (1968-2021), Turkish folk musician Oğuz Yılmaz (footballer) (born 1993), Turkish footballer
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 0x7e736a6a12c08afe27a3190d7b08767222dda0171ca4d952e62ce795b091b948. 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/8bec716d-bf94-4162-9042-4c62962a1179.json and https://artists.proofprofile.net/proofs/artist/8bec716d-bf94-4162-9042-4c62962a1179.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 0xcff321d0f09ad6f754758b086e4a01dbb48ff2bf8cd9e7360fe6ca12f27d8a1d. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TR0421100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38eb3714f905691293dfc80b6f1f7c70eeb75a083cdba9fbaccc90f5e0285dbf. Chain 2 (Bitcoin): anchored in block 957573 (2026-07-11T13:43:13Z), 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/FR2X41455534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65c3fe0bdee2bedd520102df769da5c9bf431ab3939a580c18a940346da3a89. 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/FR2X41455537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cac247b37fd83da5034bdc58a10d93462674402ccf6ba4dbb0e61e183c5ba87. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/TR0421100153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07339d51b454a18fbb4a44355d8e57a226e16f4034241f81d80bae4359234a03. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:44:47Z), 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/TR0421100140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908886415db8cdd5e62ef03f3e0b6373622c99e74bad2ce874674c95813ceab4. Chain 2 (Bitcoin): anchored in block 957551 (2026-07-11T10:03:47Z), 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/TR0421100141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d9ae1474ab5ac3fb6d0b80e62ef891e529780074a7e7aee79d400fe3bcc172. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/TR0421100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9556d3de68fcf95c5cc9644451492325d1fa1ad7208d67d1fffb0f53a44ce2eb. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:11:12Z), 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/TR0421100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f2f255efdf5c172956151c89d6181e33b263af15ca2d0bfabe31e90486541c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TR0420900975.
Şoför Abi / Zilli Zeynep - Çekirge - Potpori
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91688ff92c117c768ddef93b51079ff682ff238895a0d58c70e9efaa125ebca. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:54:14Z), 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/TR7731200237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf8a86cb9bfc46cf7c790ea916e1eda74a89c90923ebf5743564ffd2f086058. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/TR7731200238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45471f7e9275155df42d40af5a1d327d4888dd22c80f2e9ec1df552729ff8d3e. Chain 2 (Bitcoin): anchored in block 957558 (2026-07-11T11:36:38Z), 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/TR0421100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c474c06cd3364a716fd86f62eea7a919cfa6c3c70c4d649e8d4212c3dad26e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:15:18Z), 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/TR0420900337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfca5b731e9416b953a9582e86dae6b4caa3e28f0d8568ac9e1dd72723c8a12e. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:09:02Z), 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/TR7731200202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdf286cb3b5634187229fb0daa6341eab0213c368375775c7516560cc80ceb3. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TR7731200204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8678ee988be591ec1efb6730eac4d6953581cecd2a9a302eae565cd3a57e0719. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TR7731200206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625c7575bc1cf98981ad6614cc27b004e92a6619b95f36988839a746ae48e94c. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/TR7731200213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386a93326245a02def1e9a3909a36de53b96f6384d59baae264db29b97d1fb4e. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:09:53Z), 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/TR7731200215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538ad8854ca6485f5af9bf96f9d58367face1cbca08ec9bb1c0c1585f018a4f6. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/TR7731200220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea334477a31c3dcdd79d65ffb9ab1b1fc77b46d4cb3a2086fa499cdce2ef7abf. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TR7731200223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33cae4460fa9133088b0ad9d4c8e1bfbf0350b26cf3bd27bed4a0a2612ab89e0. Chain 2 (Bitcoin): anchored in block 957554 (2026-07-11T10:39:45Z), 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/TR7731200244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bdc1f536a081c950e83dacb0de323c515ba0a125427379918294e911df4613. 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/TR0050700154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bdc1f536a081c950e83dacb0de323c515ba0a125427379918294e911df4613. 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/TR0050700154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214737755963e91a6377c791137c206d4416167e643e928a3958a14e13a2bc3c. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:31:19Z), 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/TR0050700159.
Sekiz Olur Dokuz Olur / Ana Bana Bana Kar Yolla - Potpori
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c798b64f7fb09f14fee6b8153929835544cd70ea8e56cc9c9a51c6ae24b7e1. 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/TR0690700222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6e30dd62203b9bf7abddc1a453be4c3f8f496c53d57204aa53e4a730bbe0e4. 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/TR7730900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61d68c9db4f67a662344b0dbf3ddea9b17133033c28bae04d9905ee3f73c8fb. 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/TR7731000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5664d34e7f756a58a28cba9c91092c3919ff73b0c0e81edf75bc8980f7f44f90. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/TR7731000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e9f8ff78bfd058dd3522af163cdd972a7430c5c1d9e1cc57b66ae9ebe8ae9f. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:28:34Z), 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/TR7731000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458a6f02057ffc2d4d19766d79908558ab0eb54fb31d1779020f9144b5a27c86. 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/TR7731000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77285af655bfb70d76ed5c210b9c614649c6361b7d166f83d6a29dcfcbc761c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TR7731200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239e03cee51f3a9d81b0b6a98d7683ad94b0f6044045a2cd61de75eba5b9652f. 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/TR7731200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4eca518415e534b131e1673e302ebb757c86be3e9fa6753f229796da71c202e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TR7731200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76d2042fc06166b644c6d7909d1138d072c734fc0c2f118ed202502980130ad. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TR7731200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6edf21e98658aed4c5a45f26d3cbe2492178cfdc8c741c08fb86c977a7b201d3. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/TR7731200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8f99f33ff04f4b290bb8c54b12f15cf1b5d2cabef1adb95b45b28eee292231. 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/TR7731200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21989d12af8026fef5c8b63cca2475e58555dedda489974f2797c1dfdbafb04a. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:02:16Z), 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/TR7731200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962bb15846dac2a93135863d4934cea0468a45349c10cbd9b4aca45333dd045a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TR0611700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd6fd26f593a9df76404b00b15122762f4bbcd96844bcb7e0a0e214d004930b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:02:09Z), 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/TR0611700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef97483ece8b4c408636ffe6afd1bec841db9c21b642e03f1c53dc61c638548. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/FR96X2012371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2939c9fb4c92e2ee6752fb47cee3e8589a57c4042a3544eccc5fbee85154d46. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USA2P2137653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cd13401fe43b3de8e2fc4e718e984f1559cbe79dd1efc7d3860f4bed3abf57. 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/FRX762123333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf035f4e43775524779dff8aa168b5fc11d5006adecb0d24674ada8517d1bd13a. 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/TR0392000245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b52a8eae3073e2186201839cfedbcae135c9659d71e98a6d38e3adc33fcebd5. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TR0392000250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf035f4e43775524779dff8aa168b5fc11d5006adecb0d24674ada8517d1bd13a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:43:28Z), 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/TR0392000245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b52a8eae3073e2186201839cfedbcae135c9659d71e98a6d38e3adc33fcebd5. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/TR0392000250.
Başın Sağolsun (Aşkımız Öldü Birtanem Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65785f9602ae664b75338642410d7d25b12eb6870423b72ced92ff5e90f1afb. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/TR0432204488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e110a458ba26e343ecd33b992b389c8e261517427c9f5b5270a4f775655d1a7. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/TR0432304534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671031d147e1222070852f80b835d13ffb1867758e8129683761650381185853. 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/TR6791000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c38c00a0be92388090627c046bc142c7bc5c3549d764897825199136bb8cc1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TR6791000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787c263234fc147a88dc890ccbc6c4908ce59213f3be48bc08351768ae12d9e3. 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/TR9891400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b511cd24bc3d471930e012a3aa6886bf31427e0a486473b1dd4a378b324bda5. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TR9891100022.
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