Michael Iskander (born ) is an Egyptian-born American actor and musician, best known for his portrayal of King David in the Amazon Prime Video series House of David (2025) and his Broadway debut in th
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 0xf493c6f53773e5c084da104abd562e949f999252e03421f9eaf8eeae54d8f1c3. 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/02912ccd-5ff3-4bfc-aeae-c5a988e1dc01.json and https://artists.proofprofile.net/proofs/artist/02912ccd-5ff3-4bfc-aeae-c5a988e1dc01.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 0x39706b7186079747de872ec81e1f95c99e4d9155c4a73e124e457dce2385868a. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:04:17Z), 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/QZFZ22151042.
Kimberly Akimbo (Original Broadway Cast Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28121ab3b66610f740971c97ea5b848a6c732fbc26661082a6442283f37d8dff. 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/USSK32243204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07842c45140e314262b07335a99fc87f9810c490255aa2fb735909aba1ba07da. 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/USSK32243207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbbaf1d5d6b9987812bee82cc93fecd14d4f76e75edbf309da816c8311257e2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSK32243208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a834d3495f7f99621d0a098a4cd21951b364eb4d614a999d3efcc3198db8329. 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/USSK32243211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05df6371294084e053e8301a134aa1d3b01b8351df1455d34041a37707433b08. 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/USSK32243212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6616e04a2f31e522742b0b5c236256183cc49ff1bf45f9e0649f2d61fde73a9. 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/USSK32243215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8c1f034336ce5ec8f8087c081274b732fe9cd460ba00bf649b1cd7eeca89db. 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/USSK32243216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57391a6ceaa2496686047a9042e743f3fbf64629294098ad8d0806f1428c299c. 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/USSK32243217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7171914f435af176dcea30ed9d13193ba3c6f30d0dbeab125d94911ea6060a7. 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/USSK32243219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836a94d420afd3169930bc62134397351332dede6931296a71aec88250013238. 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/USSK32243222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a834d3495f7f99621d0a098a4cd21951b364eb4d614a999d3efcc3198db8329. 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/USSK32243211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbbaf1d5d6b9987812bee82cc93fecd14d4f76e75edbf309da816c8311257e2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USSK32243208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbbaf1d5d6b9987812bee82cc93fecd14d4f76e75edbf309da816c8311257e2. 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/USSK32243208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07842c45140e314262b07335a99fc87f9810c490255aa2fb735909aba1ba07da. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USSK32243207.