Kurup is a Malayali surname. Notable people with this surname include: Achutha Kurup (died 2017), Indian volleyball player, coach and naval officer Arthur Joseph Kurup (born 1982), Malaysian politici
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 0x73762de1143d028cb09a010c8e55e6189d6c38d0190a4a417a95848849b8986b. 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/5bc08aa9-22ac-4afc-834c-7f2acd16e4ff.json and https://artists.proofprofile.net/proofs/artist/5bc08aa9-22ac-4afc-834c-7f2acd16e4ff.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 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 0x27b759ffde6849b3c5b81481cfab1ddfe85049e8fffc2764f0cc20211c6d3b2d. 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/BRMPC1900067.
Santa Rita (feat. Monblume & Yalisaxx) [Kurup Remix]
Santa Rita (feat. Monblume & Yalisaxx) - Kurup Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037601ec592786a9bc5ec0c601a2eeb6a770ffab35db8909db149b992be9ff87. 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/QM6MZ2390949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10e8bbd62ea954eba3bdac22115ab428d03a4c2a9423709f303fc5a06ff0a86. 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/BRMPC2300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d6dbb6802b9590a3aa1d102fa7c1475b7bbec632d71a41165f86f859a9f545. 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/GRSCM2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43c235f962de447d76ff92a39b76f08584e2a51f33335de1a8d6a6233680d2c. 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/QZHN72084040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0315b0cc0a961fbd67af70cb020719cd67275c7e9f649d86d3d8a776f46ad379. 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/CA5KR1832203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097ab5fb5776efaa04824a2244f1f7da562ac97b2c1e2d6c94d08de48d428a0a. 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/CA5KR1832204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37806908038526587a4a9603def25e69b349565da6e8eb8f4f3727d24d83d613. 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/TCADD1728356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38466859a5732ca6d210e28a93df771fe4078944335485684e3774e98537c431. 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/TCADD1728357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f491f61143d214d382e2cc85591c79148933300bf2e72f75a8af3f55eb82044. 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/TCADD1728358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca37778ebcb5b7cb34c06fd599890964c3ec44d4daf65f9188680fc242db081. 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/TCADD1728359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03403f1c3640637edc95fc0964242f5c84b188d783e5fcb33ad24ab8b5cbc49e. 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/BRMPC1900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54efe6cc33c3a416ff4470cb8ccdced667135a81c874318d05bce9c494e13d0a. 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/US83Z2014031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff169eee63d53bb8ed28c3a79df49faad3987e0f6edcec7b1e44830c503e4242. 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/US83Z2014033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecca6260ca7390171b2ba40ea54ca58cc3a7cdc6dec10be13dc4df6775a257a. 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/US83Z2014034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d76202b680974cf37e4c2bab691955d7daf0b2a46f5011d36bd30cbf28d966. 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/DEY472279417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c8bc63faa73a9da824217148cd7c4f6679b8f2c965992ca9a4eeaccfa4d9b1. 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/US83Z1791675.