Ravi Bissambhar, also known as Ravi B, (; born 27 October 1982) is a Trinidadian chutney soca musician. Personal life Ravi Bissambhar was born in Sangre Grande. Karma Bissambhar is the lead male voc
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 0x6ce360feacf4bb9021cb00869021da1b40ad703c61557428cc990dfc7deafbd1. 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/f52bd9eb-0f62-4559-b6db-aa2da24a6fa7.json and https://artists.proofprofile.net/proofs/artist/f52bd9eb-0f62-4559-b6db-aa2da24a6fa7.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 0x659887059fc5dfa1de0eb394db57777a78da2b94eb1575e865068382f3727423. 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/TCABZ1469535.
Breakaway (Remix) [feat. Machel Montano & Mahalakshmi Iyer]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa02b4d369535a075f7982a0710ce752719dad23dc63156afd6779a5d3aa5b24. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/TCADI1759965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2b26294a7333a158e4de8ea84c5370a852ba9d83e3d59cb1fdd2cc74515899. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/TCAFE2085716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1ecb9e18e23d0b465bda7731bc6983660876259435fa24c33fca3b50c16b57. 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/TCAFJ2117135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b4a09f063b4a5766c80492b8033dcb8d2edeaed6a546542f4670294a2f7977. 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/TCAFO2119445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895a82c3c62de3623c5a9d5a6f649947767ac8ac3ebc79e97fbc78d8f422084d. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/TCAFW2194675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb0b9372158856efb0179754d839ac081e151dae03859142646a1b8533d599c. 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/TCAGQ2272984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a75484c3283cb19c43829a688a5c0e8014dea840dc5060e2562cf171465a6e. 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/TCAHR2367459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb0fce74ff5c4f8b8907d8516af40acecfa59446e969dc64e5ee267b7634dc4. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAIM2468507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a68aab8172d07a83748316f8b1da6c4e370736e1cd66b202965747221dd3f3. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QZZEB2417824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6483699666758a6241bc2a7e989526856eb0e5f37dfd2dd3a9d1b7dd1fa2aeff. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TTA732200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d90aea57916112460489f5f05466d51dab4b1df26e304b8ed796048425ef99. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/US7VG2595806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595ce241d17b05951a69a5c9498e5d2ccf8e06bc0ec0087576e345dfd0d83fa4. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QZGLS2546733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9929bf4383ebb467615a9da68e578766a2398488053c0fea44ad4a1606475cd8. 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/USVPR2000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614b12ba37fa367f2d7558950a00b5d02c5e7b6e14445fdd632e2f0eb4e4440c. 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/USVPR0915719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabeefbf6424b4cc94e4f91b360cf703bef759ea39c6a7e824ff1defe5a0a8832. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USVPR1800046.
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 0x5ee14b54706330c58ad2b0af8fbc0384c04389fab3388e9500d3afd35b309e27. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USVPR1500104.