Kali (; , ), also called Kalika, is a major goddess in Hinduism, primarily associated with time, death, and destruction. Kali is also connected with transcendental knowledge and is the first of the te
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 0xbd8ed18fd9cf533ef8f0e769922876332bce3ee6588157b07819fccb5a3eab8b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34c61e0e-dc4c-4d72-8286-e1299ea0ea51.json and https://artists.proofprofile.net/proofs/artist/34c61e0e-dc4c-4d72-8286-e1299ea0ea51.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 0x954df3dc9109487fb4305279615caf8c7a32f37a2882dfb8699cb856cb6549c6. 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/BGA551100462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517a4fe6cb11cee37f62f579e684588e4c2e72ab118b8c0056798bb84f6cd8a8. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/BGA551100465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b9c9ffb7cf7bb4f24a39ae341cdfe536ccd04536e5743ba8e472f91db3e743. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/BGA551100447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9fe97a170be5121bbea3ecf3a339e958724f85ef5917c3f94143f406f73756. 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/BGA411103008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b73fe3430d62fdb5d9c3143fa0990161b7947e466ddb6505beb31c14b6c2ed. 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/BGA411201020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860c5cceeb04dc32679db7510d14905aeae5be05a8cc7d2958a4a33edcde921d. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/BGA411301022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6dfa3b97dbb797a0bc9c5ed8ad92b38e30aca068d086411f2dbcd7587b4ba63. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/BGZ411800160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e8de3e2c26af9c1835873dafe858e95c5fd257a05f30875dbac384250ad0fa. 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/BGZ411800158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cabf6583697126f45a2aad269ff909c942ee0f30fd53c3dd10ce30cd40e236. 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/BGZ411800096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2aaaf239df70ff45cd7659030d506f1fc93ddd721d827a7b7a7dca896e8d11. 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/BGZ411801933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb822bd501e35e3a46d60a629ebc4c8f163e14f0192258eb8d3e5619fc15bac. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BGA411905028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe148c5bc944ea964cb05f79657442d4d3e81afc2e7552c102d854e885c535a. 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/BGA261583056.
Aqui estamos otra vez (Tuk (Remix by DJ Pancho and DJ J.F.))
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bfd22c74556786bfca79dc96c1ad407ad11d27665ce8d389532cfd31d3622f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/BGA261584895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e507d44ef6c08f44b50a1c4992273d897037b9e68fd33755a255b1f0888c22. 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/BGA261585106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b88cfb37da08a9b37f34ae7b065d6b0a6d3ea4c15355741277e5a0dd547540. 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/USS1N0808516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f7737734fad467f2d8082db24f7c0004f7e43b69279e18317fa451bcbe06cd. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/SKE741300306.
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