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 0xcb81816e0f3ef39dce3636192a5999d786baf960371a440cacffba311dbb7ac4. 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/69aa44a9-ed0f-4c93-a645-d2d311a415c2.json and https://artists.proofprofile.net/proofs/artist/69aa44a9-ed0f-4c93-a645-d2d311a415c2.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 0xbd099d7406aa7db74ff0c5f9288c89b7cf41dea833555ccfd0102e18512101c8. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:49:34Z), 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/INW162302370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf124cabbac75a0d977081f73d834b35cf186640e7b1bdc541aee4ae3203e3a32. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T11:20:59Z), 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/USDCH1051841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17230b8abc2162c03b5aa96f6bd1a664e917043cbf38a56f7ca6c9ea03486a03. 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/USDCH1051719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f150243fe1971940ee4a6c99ba3827334771801175a418debabf6e1dacda5b. 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/INW162302339.
Mhatara Mhatarila Khushal Mhanto I Love You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88326f2451951d4d65f3535b23bff01ad96f324fb24879cabfbb7b357de982bc. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/INU101213237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c48b15bba37c1e81cd1b2445f96cfed27a15974089c886c2baba5365cc86cab. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INU101212405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6212bc1fcb0f0746a6e836e82f9576351ae06e994270be6639ca5fae321f1761. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/INU101212407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b43e9000d99cb25b6c61964c14e3bbec50bfafe592bafcffe245068560d6cf. 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/INU101212410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9d26a9c10a86905e3c9538f11ac84ec86b6c3647ff4aff2c2123c3101b2e7e. 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/INW130904623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ac4f6f57cd14f891e4666bc99522ecfc1241d7b5594859dd3e1db8f75ba44d. 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/INW130904624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d44763c95ecbe602340cc93bc64ae1d360adeba75341f7205ea819d66bbf0c1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/INW130904625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe62207652551ef0cf54a430b2e895e77894478b241d5abd78d4ca8330f4859. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/INW130904626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c2cdee2ff52343bfd6fabc0be9fc19a1ef1ea2b7fd444504fd16ab16b76a61. 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/INW130904627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e5852c5d7a8d719db9f93bfbfc52af1af5ce543af9ec7755618d5364a70532. 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/INW130904628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e24cc1ee4cdddce944b58fcf58aeeb5ba463cc255318f07753a2173831fa9a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/INW130904630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005a85eb0b9b2707e1e630cbfc16468e0d94bd53e855804795790d348cd6b08a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/INW130904631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42226f500a9f970738e2f30fa54e1821586fd69756ec384715407b5379232223. 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/INW130904632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6828d8f19a6a97fdd571645d38de5b33876cc1ec6abfd2f139700481c6b7b602. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/INW130904633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68cec4e5be8f2eaff12fba7f7a9e80d146192718babf4dd446e211f7f15a54f2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/INW130904634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524704fc7fb70b97ea86da5604e1f32f6257b1b8a8ff91e09e46925d3284caf5. 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/INW131003126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963dcac2498338aeb0988dcef7820d8b8711f324445a46e27720363883c7fdd6. 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/INW130904635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b86cd947b27f79aa7d8f0266694c46e5f147f53b55d3bfbccbb2da4733ca2c7. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/INW131004582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c5c93b66220d91cbed403d3629f6c763d3961c586fec8a065a5ba368d7140a. 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/INW130904637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098c1a70014c18ae7430c168d8b38b1aef8fe09ee4b5c987b595f862b2f6c7f5. 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/INW131003990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ee500970265c69f272c5edd71aa4ed146590ac014fb00a604b8bd8bec0180f. 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/INW131003991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9aa14f2d504e234452bec43b29ae00fe0023e2ee03704701ad647d79c315a05. 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/INW131003992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb445e9f3f5a0061c46ec8c670a441a0481ff2ee7ec6df0f8037283d5df8dbe6c. 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/INW131003993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d79dac2b3081fc1c161badefd083e54ceb56f0c0b2d909596848c2d17e0f24. 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/INW131003994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c563c4383ff9e9b54310c72cb36cadb8507d6f26f06aa02e70630499b50543f. 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/INW131003995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771423d72b347fba81d988aa151dfd3c5f9080a290eb9cf59ec0256c578e8152. 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/INW131003997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df09ec36ca8ce4ccc90e2ba5220d1969c099cf358ef1ae635bb09ef33c87ad7. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/INW131003996.
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
Vajtoy Kasa Band Yo Thanyacha (DJ Rimix)
Sai Majahi Maay Sai Majha Baba ( Sai Baba Gaani )
Chaitago Naye Dishi (Chaita Pakache Mahinyamandi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63400d7ad50b5010fe3095482f069a2602463b99d8c82a136f79380eb21d716. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:43:27Z), 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/DGA052214756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d29f365a5a8d1c4e7715d3e6fdf4ec9e006ac15868ac0b1956a83a751574e69. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/INU101900350.
हरी ओम स्वामी समर्थ म्हणा हा जन्म नाही पुन्हा
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383f469552d43d2da11958221e03bf0895c418d430759255e9318e84918084ad. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/FRX872116985.
Tujha Premat Jhalu G Mi Bechen (feat.Vishal Brothers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf124cabbac75a0d977081f73d834b35cf186640e7b1bdc541aee4ae3203e3a32. 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/USDCH1051841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17230b8abc2162c03b5aa96f6bd1a664e917043cbf38a56f7ca6c9ea03486a03. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USDCH1051719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2316eacbd1d2afe6aa7117dec8d60c7ff4ff63be8e08e9087e5344d9a72cea0. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/INE182304679.
Baba Majha Baslay Limba Khali Sai Majha Baslay Limba Khali
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fabc4497d8d4fffd75017a859f13cb046f0de0e47921cf68986c3c014d6f62. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:14:57Z), 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/INV792402119.
Ganesh Naik Saheb Navi Mumbaiche Shilpkar
Mharashtra Madhe Nisarg Ramya Sundar Te Kokan
Jayesh Limkar Raigad Walayn Sara Market Kelay Jaam
Fula Aboli Chafa Chameli Majhya Ekvira Aaichya Punjela
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456bbd94b2d9b879d5ce5dc447d6d1cf9005d15e4309ed3df46c0444a84be629. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/INU102500188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe836e65436aa3ee16f26d75ba9f9d1f2db157d8a11807a01cc93ea613b682f3d. 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/INS250900526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f911f96e8e643fe1ac9ddd1989007b8be487cbc3b9ff7f5257198ce4005ad3. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:49:25Z), 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/INW131204007.