Serkan Kaya may refer to: Serkan Kaya (athlete) (born 1984), Turkish long-distance runner Serkan Kaya (singer) (born 1977), Turkish singer, songwriter and composer (born 1977), Turkish-German act
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 0x18a228974d168c2f0c20e728813799cc788ad36509a841de629d498706f1d4a8. 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/3149a0fc-0d22-40de-ad41-edc1712371a7.json and https://artists.proofprofile.net/proofs/artist/3149a0fc-0d22-40de-ad41-edc1712371a7.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 0xc3b79c29a157b65a62b23c15dd72bd2eebd54ad88bba826d099b90a1f247bad8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TR1660600358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3d195923cfbba3251700f380579bb87a60f782e898b46a084d4c74d2943fee. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/TR1660600359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3997ffaec4938e21fe525cd4d15dcf80c1ec7fbaacc428d4e6bf8a575a292f. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/TR1660600364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8dd34a51d695e49536f8caadf2e79ce43373eaa5b4a317febe9abd25ab4a35. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/TR1660600360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a70f14e0e87f3c40451693a09a7407fc24aa694244498d1bd5722f2dfb9fd0. 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/TR1660600365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da2eefad005708ccd8230100c960323a07c483c1f246ce62370d334c5deb361. 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/TR1660600357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4f1470c7b3f7e7f731cf67ed04b4d0131eee0a11215ec9642c4896d32f2f36. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/FR6V81749230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487be4fde28e7afee5da344f91886def62c48c3961a9d53c980bd4f307c195b0. 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/FR6V81749232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6dc5c1fc44b3e827169c232e82d30dfe4a071e6331b0237501c3a3e537be24. 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/FR6V81749234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ab988516ff470d1f6ff1aca04fa4a897b080993a2f5882dc5dae5045e99db9. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FR6V81749236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4f1470c7b3f7e7f731cf67ed04b4d0131eee0a11215ec9642c4896d32f2f36. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FR6V81749230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487be4fde28e7afee5da344f91886def62c48c3961a9d53c980bd4f307c195b0. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FR6V81749232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6dc5c1fc44b3e827169c232e82d30dfe4a071e6331b0237501c3a3e537be24. 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/FR6V81749234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ab988516ff470d1f6ff1aca04fa4a897b080993a2f5882dc5dae5045e99db9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR6V81749236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f866cfbeae050e3298a38b356339c582f89aff77ad575cd2a6269e71519854e. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/TR0391400096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f866cfbeae050e3298a38b356339c582f89aff77ad575cd2a6269e71519854e. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:39:10Z), 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/TR0391400096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d119d630569bf9f7d18c196704fbbfccb2664efb317fb00b07e88561681621. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TR0391400097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb82d561bbb21fe7b0b32dff6c8798aec805d3b93e788b5dbbd2e1f8711660d. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TR0391500178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4dedc5f7c5daed351446fea7be2c0f34289c5b500acc68a049989a430fcc48. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/TR0391400095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad264ea256177a43c85d2191482d47a10db51ac003022ad1a0d5eaaf27740d1. 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/TR0391400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1106a4552a10e0637a8a115f74c9da70f0091e5b3bd235002e1f48da1f03b356. 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/TR0391500176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb82d561bbb21fe7b0b32dff6c8798aec805d3b93e788b5dbbd2e1f8711660d. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/TR0391500178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4dedc5f7c5daed351446fea7be2c0f34289c5b500acc68a049989a430fcc48. 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/TR0391400095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad264ea256177a43c85d2191482d47a10db51ac003022ad1a0d5eaaf27740d1. 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/TR0391400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1106a4552a10e0637a8a115f74c9da70f0091e5b3bd235002e1f48da1f03b356. 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/TR0391500176.
Gönül Bahçem / Bebeğim / Yiğide Neyler Zulüm (Deluxe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2878e63a76db188581111269649347553b6b91a87c9415d12d2ebf0c57081b6. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TR0391500179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafafd5165a81ec439eae7dd50090493cd11916f386e524e604069db6eb8f9bc3. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TR0391500312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18f5d3bafdbffac65f533415bf93228b470e9bddd19ea0482d574365ab44d7a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:51:58Z), 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/TR0391500177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4923b1d58d2d8ef08b8b8a58d9f4c598ff300c433565e2df320e55cf68717beb. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:51:25Z), 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/TR0391700153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafa5325664cd784561629231f425ae5967f44c25996bf986704e0de04f84703. 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/TR0391700154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4923b1d58d2d8ef08b8b8a58d9f4c598ff300c433565e2df320e55cf68717beb. 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/TR0391700153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafa5325664cd784561629231f425ae5967f44c25996bf986704e0de04f84703. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TR0391700154.
Senin Olmaya Geldim (Selami Şahin Şarkıları 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7269a50be89c32a6ce6180e0adb3b906619a4d773a9355e066074482a1dd6473. 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/TR0391700171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773a5e6c19696092c393ff467ea908ba10cee3b0867ed9dc1d37f8c60d2b80c0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:05:17Z), 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/FR6V81749231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6d39f342380054708fb7859e705f4ca243c4e59338fccf6c6b085b8f9b6c2e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TR0391700313.
Ahmet Selçuk İlkan Unutulmayan Şarkılar, Vol. 1 (40 Yıl, 40 Ses, 40 Nefes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd991e4881399e14ee12636f6880f7f531b69f0f16003a70e041d750ee5a20a7c. 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/TR0391600245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0a767d25e6aebe7029b5d5a9b464e7855c8f3dcac08ce3a29027ccad0575ed. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TRAZK1700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3cf2d49f72b6aea97328f54f700cc9218c047cc88d0885c3a87dfde2fd0a2a3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TR0242300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7269a50be89c32a6ce6180e0adb3b906619a4d773a9355e066074482a1dd6473. 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/TR0391700171.
Ahmet Selçuk İlkan Unutulmayan Şarkılar, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2aebedcd828a821bfd559c6bbc21411e5a39d2ae116c7b5ceed2be998aadbe. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TR0391700149.
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 0x065e40e8b3af8074073606fd1bbf3f1faa513c66922cfcac508a0aa821d7cabc. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TR0391800316.