Harmanjit "Mickey" Singh (born December 21, 1990) is an Indian-American singer, songwriter, producer, dancer, model and actor. He gained widespread popularity through his first mixtape of Punjabi and
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 0x54632809ccc45eb7fd34efc8278e26c5e687bb28cbe76e3471c61991d54e9783. 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/89e8e8a9-ac07-4663-a620-1fd92f1f36a7.json and https://artists.proofprofile.net/proofs/artist/89e8e8a9-ac07-4663-a620-1fd92f1f36a7.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 0x1da71434da76494e125713c893002a188c1900b42555cc4aece663abcf693520. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZK6Q2072012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b86074cb41271dea0223913d80dace2ad151150af0adee0ff3bc7798e66c8fd. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZK6Q2072013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8c96adb47ed87e2a7b5a1552254bfcd7620f80b49f75a5033641c9821c2c57. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:34:23Z), 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/QZK6Q2072018.
Tu Kehdeh (feat. Steel Banglez & Valentyn)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83d97f40dbc67567e569f3624b2efe7c04973407d73abf47c679689744cf708. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/USDY41639969.
Tu KehDeh (feat. Steel Banglez & VALENTYN)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238d2ce2b837573cecf5190f06ab579fca218af8a599bb863dcb6bac276c0983. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/CA5KR1946699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e8c019e436b680021a9ddc97c19993cbfb6b222d06fd73d97f24ecb45edb3f. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/CA5KR1946702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4de46aa1b739ce910274b7e5e1031fa06563e4726777bb0025fc74c5fbd400b. 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/CA5KR1946705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e6be50dda650214568af43de912c8aea78d0ed1570a0f522c1785d98bbd65a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/INM431800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3800121b5005b3c264b479e158882920a53888501690e8ad55640807eea8bea. 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/QMFME2187158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda7ac991f7fc8d0a76fe9f7193f2f9b66e54482046ac69ed7e6549b48d974c7. 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/QMDA62106333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdc61a30185a802ae093e102616888c028e99f4063a7770457ff7d7da8e367c. 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/FRX762165981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdc61a30185a802ae093e102616888c028e99f4063a7770457ff7d7da8e367c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FRX762165981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda69f1845a0c1ff43daf47f013929fd6ff512b3acfcafd11b5251183a67131c0. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZS652246941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81da364fd2e8268da46d3e9c6c05f68123f4c20b579f5b79fe67543579ef8cf. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/CA5KR1535597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a4b1d1d20f039f9928fca40a22cbfcf7e7087aa0e371e4a0e7a13f132c1003. 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/FRX202387720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e647c0b0e6302b9ae93441759468817c1d0e9958b7e85af2bfd3986e3c96fa2. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/FRX202387723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e01f71a9ef71fe0ef4fb8636b988a02e62385f0aec97d138a306cab0bc1b3c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/FRX202387725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ff4689a0d5cbb3a6f73a758a8d4af36e2de0e4ec3ff71ec9dea09452dfaba0. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/FRX202387726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e541b53fb754476f5b06528e627718f99ca629f4cb1bbed08b162b2b921e562. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FRX202387727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00be86225776dae563ac99c1db2e3244f7ad95f1ceff7b8ddffe0cb360bc8b92. 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/TCAHE2385353.