Adam Bradley Calhoun (born September 5, 1980) is an American rapper, singer, songwriter, and YouTube vlogger. He is active as a social media personality and has released a number of albums. His most s
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 0x6698eb1b85dff5dd9fc2803983332e681bc971cb4d6b2c2b73d58b5501f527e5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2ce9354-44c8-42e9-accc-bb1ec6597dcd.json and https://artists.proofprofile.net/proofs/artist/b2ce9354-44c8-42e9-accc-bb1ec6597dcd.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 0x4457fce435240063248f3964fbd9e8d9cd91ca89ae3c115d5e9a8c1e9faac7e7. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZGLM2050668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86c42b6aa6c859f6a5f5d5ee1fba746748d2bab612d0eda8b35929dcf0b8d11. 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/QZGLM2050674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231b2a34c0985fae899a40f241b08b28e44c280e5b1f69ce8b35427f88cd832d. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QZHZ42029802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7567d483c7ac7bb20ab6b617a727f48cd19512deadf94223caecc63bdda40426. Chain 2 (Bitcoin): anchored in block 957961 (2026-07-14T05:58:47Z), 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/QZHZ42029805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c319a65dd92e557d0c8727e4dd9b3a4e3b7615f4ba406d6a9d5b6da8d3b10d3. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:22:50Z), 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/QZ5AB2135370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718358ae0d3d6245edb68e7d06f72b3331e23e44171d60a79a20615d00ec9acb. 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/QZ5AB2135376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dba32c10fb1f872ad8b8d6635a6c6120982684d041002667493e7f498ae2223. Chain 2 (Bitcoin): anchored in block 957961 (2026-07-14T05:58:47Z), 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/QZHZ32154319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4491be77d14c224022eeac5178c93fc8d4df2f81366d34e9bcf0562b2fce1c9. 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/QZQAY2428852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d76fee247359fd6038758e9a6e487c576688942fcd449f4449379287fa6d92. 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/QZQAY2449240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7e9afb749771d5884b25584c1a5860ce9f4a53b887649c4a56bb4e1e170766. 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/QZQAY2421043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3689da35ed862eb9536e680551c491d2799dee5e6cf91c0ea22cd96d0c8648. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZQAY2400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc36b62e71e5de9a07e3ef2b30ad0220907e9ed9007d77550114a26e077e8c6d. 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/QZQAY2483848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4123bd922a359a5c1087b70dccc57bd93fda78fc8106df96314d7fec4ae33dc9. 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/QZQAY2409481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bac48a5414c68d51c4a3acb07f24fe448c9087abe4612dee74aef27516e6c5. 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/QZQAY2492090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86ce46594b4b91e8408049f030ba99fc6a2417b9dc46810581acbe3531b51af. 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/QZQAY2481387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609771790acc285ecc9a7c66a34573ed23c085888099585e69855e76eb494ec7. 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/QZQAY2480276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15577720c800dfe7284fd277be599824459e8492441847468a5588cb2bc5c005. 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/QZQAY2485556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7031fad1dceb325fca5fb60cadfc9a2fd48bbc2963039a2971f062f6ebbf77. 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/QZTVM2386785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030dd14fe14f71aaa7afecf0075a03b25bda08599ae63e93d6e5ae8a40870660. 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/QZNJZ2359471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb981167e4ca2f4f62a46a0e3a7516350d4a07fc57379feae611461a26fa0d597. 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/QZW9K2281176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae8ad6908855bc671ac6128fadb5f711993ad241f62053fc404d7762ef4ab72. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHZ32173819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a2a4d189c93014966622434943c32e3b28ce0d7753a3130699f64b9d807d53. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAFD2059784.
Devil on My Waist (feat. Demun Jones, Jarren Benton, Merkules & Adam Calhoun)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ffcadc8b15bdde560cdb5ba69732e96d775906592aa454d7059345aab804b1. 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/QZEQU2108854.
Stone Cold (feat. Who TF Is Justin Time?, Adam Calhoun & Lil Wyte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968b5d25b45f75ff7cf10b443234118c14d40d2ac2628823cbce36d2bafbce4e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZEQU2301491.