Shahi may refer to: Dynasties Adil Shahi dynasty Barid Shahi dynasty, which ruled the Bidar Sultanate Hussain Shahi dynasty Ilyas Shahi dynasty Imad Shahi dynasty, which ruled the Berar Sultanate
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 0xbc7400ebd8f32c81c819bbfbb28ed12dd8a341d67f54c5e9a04061ba9a9ddaca. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f791ef4b-1956-4ddf-83d7-e253f257f51a.json and https://artists.proofprofile.net/proofs/artist/f791ef4b-1956-4ddf-83d7-e253f257f51a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Collection of Iranian Music (35): Music of Qajar; Recorded Works for Santour on 78 RPM LP's in 1906, 1909
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 0xe487e29ee67f47bd7da1e5dbd80c11c42e0b5b64c658223355c09ac0df459efe. 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/INH102403544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc50bc038177e9ecf8e18d5fbe639d0d657fee16ab4107dd9da4e138e658b09. 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/INH102500288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2a46b619be9f94bb52ff6ee3954a113bdd66f0fccd7317e086d2f1d856ede2. 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/INH102313066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ccfd5f0f29066a36842b401a48111bb1d6c8a975d95dc5e2e10802d1968fd7. 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/INH102408757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b80f89c34f11ea114c2594989ccec4787c4ba50f229843194425921b0a0dd7b. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/INH102409259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b577ea6c2dc6cb9814822bb9da8e2b232ba92c24f0cf467c3aba2c46a29784a. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/INH102405792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bda08afb136c299af6dd186c65b6fe04e9f8202c44bf012d5c859669114114. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/INH102410747.