Rattan Mohan Sharma (born 14 June 1971) is an Indian classical vocalist, belonging to the Mewati gharana. He performs classical music forms such as khyal and tarana as well as light classical forms su
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 0xb08f3787c63e07e40acc40028cb52eddb394c7ffb26282a4aac21cd885d70ab6. 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/6dff4b66-88b4-400e-adec-54f9d90978e1.json and https://artists.proofprofile.net/proofs/artist/6dff4b66-88b4-400e-adec-54f9d90978e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tomorrow's Maestro Pt. Rattan Mohan Sharma
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 0x927a04390ff2d874f404afd177c880dbeab649fdf210dffd6dca601d8c0c0e54. 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/INT131200897.
Holi - The Great Radha Krishna Celebration
Mahamrityunjay Mantra - The Moksha Mantra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a92b08706173f484b98a29b77adbf5f0d1b03237c9d84c291be8f7601e8c6c. 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/INS9B1300148.
Greatest Mantras, Shlokas & Aartis by Rattan Mohan Sharma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30541b28619fa8f80d8a347a944b40ade12c349722c335aaaaae425d3a807826. 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/INS9B1300161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed951d3c174f566f5d9a214f87856979415abcb311c6173c075fbd47a6c4302e. 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/INS9B1400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed34739b892c9e9797a87f9c34944bf7dae4ff99524f2afe84df3ce91500bbc7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INS9B1400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7996adda7ad721e64756d18626887380201a0b11de6c6970a3387daea1ba81d9. 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/INS9B1400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee09644fe7764531f06e3f839522693a4ffa384792f3ddbd5c1bd022788b01d1. 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/INS9B1400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392e19c390a8f4a44ac65fa7f4f6f86dcabb81816456abf97fbd909781a054c5. 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/INS9B1400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c244b54c726b60577c3e9b4d268071a0182160d2da3b92d986710910708f22d. 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/INS9B1400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34515c7f29af52ab1ab5846128e10fc59ebf93296a81570dfd6e92fd3c8c4884. 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/USV291342936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8ac559faf808d0511cacc67ba2a7d5a3493059325e13dd2694d053797117c9. 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/USV291342938.
Hanuman the Spectacular Power of Devotion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53bc579fefb8095bd2dfc81accb04c95bb2ab652210dda207433ac65e2afa5e. 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/USCHR1398174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f2c56b6ec9e712d150f3e1c867cac26dd84d0c1d5db560dc520b1292ce5624. 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/USCHR1398176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16938499b6e3bb1fbdb61b93491fe5cd047ea229f0f1b4e33fd16bf58f91e857. 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/INT101202522.
Jaago Ganesh Shubh Prabhat Aaya Vol. 1 (Ganpati Bhajan)
Mere Bhagwan Shri Vishnuji (Vishnu Bhajan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3043a3c41abd21505da707d09eecc6935d208b8862c99f698ad4fa2c8f7cb8fa. 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/INT100400223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d62950982af586c5985c072a001f8d9fe15cedac21e8376e9dd489705290a3d. 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/INT100400224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272803904920fd0cf54cce70c1634fd4b7e114ec616d4f72b53eb12a1d99d07e. 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/INT100400226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2beb9dc146da666c52041754a0da1f82c9fcd26e6a2ad30b986b3409e68d3b5b. 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/INT100400228.
Jaago Ganesh Shubh Prabhat Aaya, Vol. 2 (Ganpati Bhajan)
Geeta Path, Vol. 2 (Chopayee Dohe Mein Geeta Saar) [Krishna Bhajan]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8bb7774db9ee109c279d68eb9864fa00986023653c6b0c08681bde2902d07b. 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/USA560538774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d90eed68e4bde6136f87fa0b0a64b6872e9f5befee079b1a69e07adf2522a5. 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/USA560538775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea6b53c235d6c97e3bc090a150bc19a944f2b0ad634d56f67185ad718ff22ed. 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/USA560538776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0977881e089baf73c77fd3fb1fd25cc9fcfd9538a9e1698476d57e3cb173279. 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/USA560538778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2976d157de746a5d3e8db16cb519a7cdc47bfdd4d4a416b641145650f8afcba2. 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/USA560538779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429db578374dddbb6d6e121d6f6d9a165b94f2714431df4de5262e34cd64dc36. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:52:46Z), 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/USA371278792.
Shri Venkatesh Suprabhatam and Shri Vishnu Sahastranaam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddefb974e680e3e29101424a31bae77c4ae0c806b329d6e286a96a8b1254e97b. 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/INV2W2500059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a12ac9fef6fc8a0a718e06090005feb70bbfd3516e0f8af8e0848961350a86e. 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/INV2W2500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46547817d0fbe3353a2a4f964921318d5266bde1483240efccab5a1d9ab95691. 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/INV2W2500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027e2a42dc403952adad6c412eda1cdbb6e433073c03163a1608ae3ff1eb50f0. 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/INS9B1800095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1c7d7d268248958acfb365a117f15136e65ce7ca5467d76939af5a906c39c7. 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/INS9B1300158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed951d3c174f566f5d9a214f87856979415abcb311c6173c075fbd47a6c4302e. 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/INS9B1400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe777f862aa0765c07b5a6d94d97342789438ccf2c71ab578d9f42c5a79d30e36. 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/INS9B2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf430799f90c1f610b143a6ac43deb7b64b47bd86e156084ed6eafd039ec276dd. 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/INS9B1400064.
Shani Dev - Mantra, Kavach, Chalisa, Aarti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d3233e71bb5e407c01b31bbfce34892b310bdae08fcc51784ffa1140be2540. 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/INS9B1500145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d3233e71bb5e407c01b31bbfce34892b310bdae08fcc51784ffa1140be2540. 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/INS9B1500145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230a261b02dcfc73df54aa226ae4fa86bdb8442e8cd6f94dffbc81f1bfacd3ce. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:44:36Z), 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/INS9B1700148.
Gayatri Mantra - The Greatest Mahamantra of All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3ad2844f726d56ab0cddb7e32bb8eac0485431aea7f746c9afe287b3f49c61. 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/INS9B1400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65da3a34a9500b300099f585a4a5faa5e21bdcd5067d0dcbff211000cb7aa802. 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/USV291342834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea1cae0a6f958cb43193c1c6a6a212ef99d6f187775e991a847a3f2cc8caf5c. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/INT130500055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6f030d9bb3a3b977c85706e550213c10269a432ec9f35e0351382f4459be81. 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/USV291342835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0556d27267850a5b3614d0dbe0c09690545af0b3ea935847d493c805c3205c8. 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/USV291342837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317c02b8dc100195d8e38fab5943f381f2186aae78f3598860c83b763b09b194. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USV291342841.