Āsava is a Pali term (Sanskrit: Āsrava) that is used in Buddhist scripture, philosophy, and psychology, meaning "influx, canker." It refers to the mental defilements of sensual pleasures, craving for
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 0x2d6266d515ce4e1aa7d81bfd099789ce6df73e8248132ace6632d7b597580739. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f67fb6c-04f7-4f24-8943-dda6435d7312.json and https://artists.proofprofile.net/proofs/artist/9f67fb6c-04f7-4f24-8943-dda6435d7312.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 0xf5757366a2e0c212862e14fdc9baa0381c15b7f2638f5fd5e9fa555bd96047de. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:40:24Z), 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/QZLCZ2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c990b411bf47c90488a60a36516e907ff9b6d5de55277192d66c74003417339. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:31:32Z), 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/QZLCZ2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e00810e60727104be1622bab1dfad412769200c32ff8789456766c39c2f0fcf. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZLCZ2500002.