Amina (or Aminah) is the loose transcription of two different Arabic female given names: ʾĀmina (Arabic: آمنة, also anglicized as Aaminah or Amna) meaning "safe one, protected" ʾAmīna (Arabic: أمينة
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 0x6b58c61530b6ccdbcf3b0cf06699eeb37d47dd0aaa4725541af2edd41db023b3. 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/82d341d8-c744-437d-a94c-124d1c7f7d31.json and https://artists.proofprofile.net/proofs/artist/82d341d8-c744-437d-a94c-124d1c7f7d31.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 0x720be6005a02655baa494590c202b2ac12e44635494597da55a8844fff1fe98f. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/DKADG2100246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9585b6d397dee631484d6cbb41a4b456fdfc622489433e8749026052655e79. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/DKADG2100262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172d6be56aa2de1c90d02a66c942dff67e8f76355108f157e102713782c5f825. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/DKFD52400301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41755bdcb3e0159f47b45a7f3a78a54432c6226b9185da71a8881ba9d3dbf037. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DKFD52400302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620deeb0a43afb9c20b66e5ae1d6a945e36eb7cde6884a36e92ccf4bffd4024c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DKFD52400303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82950f87a2cf3bd9f27ae254601ff5a842c4f24f943cf9680874348b921a8289. 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/DKFD52400304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1f12157f8e176db9e608770eb976b77f926d5bf3b05ac0f7343e8c71cf9de. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DKFD52400305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ffb30790a915f0c5a8b32b08f961bd165f66be44566b445beecc4530778a51. Chain 2 (Bitcoin): anchored in block 958647 (2026-07-19T02:36:14Z), 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/DKFD52400307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab987658b2e91841eb7acb40e87f1d7cc008d0db78d5f6295207791ec9e3c6a3. 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/DKADG2000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a3be1d9a054b16e5a7f7653fc0336a3ec440a132ae32a8fd57b262fffff9ef. 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/DKADG2001087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a3be1d9a054b16e5a7f7653fc0336a3ec440a132ae32a8fd57b262fffff9ef. 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/DKADG2001087.