Vel () is a divine spear associated with Murugan, the Hindu god of war. Significance According to Shaiva tradition, the goddess Parvati presented the Vel to her son Kartikeya (also known as Murugan)
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 0x23e8486341eba7d4732eabe6b9c82769ae77aabb6194179a29d534b0119f4643. 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/0eb4f063-742f-405d-a323-b364476234b6.json and https://artists.proofprofile.net/proofs/artist/0eb4f063-742f-405d-a323-b364476234b6.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 0xeecb78622acd4c7d3fbddabc19ff1088482b2ab82c84871f9d7720c6a57c92c6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DE1FB2300234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3e56e2f2006c0ad1cb4a9b4d22214131acfdd8a3e2cca30f2ecd9933b95b73. 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/FRDX62406060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048582a5fb0727e175e1b5be937d15cb15b6849bae0a66e1cf81b6f9826a4d00. 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/FRDX62406220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ee17b24f772aaa29a6573976036beb04315a5552e8b771bbb4148a2d459e28. 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/FRDX62406230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cab2c0186a1263c7cc95a8a57fb20b6444ff4e8cfadc2fceb0560ec4598770. 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/FRDX62406240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d96920babebdcbfa964678caf28659acb0cac3048c652543767a999d4ea36b. 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/FRDX62404590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7db4e48d8d04ad3dce358c7413782e9b8eb51b195e8b17abd2b822478c1113. 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/FRDX62406250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3e56e2f2006c0ad1cb4a9b4d22214131acfdd8a3e2cca30f2ecd9933b95b73. 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/FRDX62406060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366088283b17d3bf72529d969722fd15bb08fa70e99386e3b04a6c51a86b4c38. 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/FRDX62406280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97474a6c880b6aac7b5307894ad5e62006b88e946342317d3173997f68e6f61f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FRDX62406290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adf8f01dadbceb0ed78b618d5b5574aa172222351410809a3eb24bbed763db1. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/NLCK42420067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a5b181760b9deb1f103d1b2822393753744cb1325331dc1ab2f000cdcdafee. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FRDX62501770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293fc1d646854e52d87d59d47d7337bc6f436469fb8af766b09c1e75f7f14156. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/FRDX62501780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5d08dc5d982c89514bb9dc471ffb0f4e6afff44d9930f10238da3561c2d548. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:42:35Z), 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/FRDX62501790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0220743a0b99ff25b624708bf5d0d83fa43a895b0009c9f6dd5d08390f10cdee. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:28:16Z), 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/FRDX62501800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5526365d20705caacfe950b6a014136f7ea3943da3a7c18e2677a422c750de9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRDX62501810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae00c770120cd685202ace7873739d06ef2b90336634e1eaceef8fa0af8e6c8d. 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/FRDX62501820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10d4adf8d3def93dec6b8db6867b700fca773b29ea18ae18e5e79166a0de28f. 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/TCAGY2307909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdaa6afdffc1a7c5393a17de15113e90682ac929bf2af2d2cb1ba6fef82cf96b. 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/UK6491400165.