Medhane-Alam Olushola (born ), known mononymously as Medhane, is an American rapper and producer. Biography Born , in Brooklyn, Olushola is a graduate from Carnegie Mellon University. Olushola was
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 0x9713254a27518810a70448d8a5132e38345e1f53e65b59836a67fffdb518e374. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2ae03e9-649e-47e4-b57b-c8f26eb32a63.json and https://artists.proofprofile.net/proofs/artist/a2ae03e9-649e-47e4-b57b-c8f26eb32a63.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 0x76fab662a4fbbbbbd426ff5f456532a03d25666883ebfbfc4b321d53105718b7. 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/QZMEM2129119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c0233990b56be8b821aaa6f6922bf91dae55b9eb966ae1860c2e67b146167f. 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/QZHN72170173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb062dedc140c7d121079da76d53679b9f374efbf71a01d0c3e41bcafafb222. 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/QZHN72170180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89affdbc50e05bb764d16e7f3f988f197898791d19a75f8f138202208b242bd. 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/QZFZ22069125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34622dc5febc77d664da87236a46a282f6bee3b22d8007fa7409e1874b42d6e9. 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/QZHNA1934841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ca01bdc3ff885ff88268ceb5944aa7b6aeca17e57da72f2c87501c0a1ddf4e. 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/QZNWZ2276246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e60c1df0562081881ec5f8427d3568d4e85f6eb914ffdc01f09c68df6c7d0ee. 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/QZNWZ2276247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5595bbe38fd91499c8321e511b83e265402f118ffe55b184dd801dbe23a7be6f. 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/QZNWZ2276250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55504fcb881157813749341ac2f1b3c06a39188213e83b6d2ab3921267a3e339. 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/QZK6J2234542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f12f810407ad289c705b3dfc65d477115925031e122de595209ef146023f553. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZHN62249455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc745a72f3c9728144bcf35b43928ca317348d92ae45f4a414d4ed4e0f7be82. 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/QZES62090078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5a3c22066fcfb398abc7693cd33133beefcfda7e65215c5e1c9ec235a5a97b. 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/QZFYX2028847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750f23f6f25e4bebea787a736f66d993c0d638c5e3f0df40f19409f473a38ba5. 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/QZHN31953393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91b482443f1c4cc2cd63250d8e8ade065fa9dad99d38acf69050859c3aa1471. 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/QZES91833565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9dee6a2be332e9d913ccf32e774915f871119afbe67ad0554fb2c0c75efbe4. 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/QZES91833566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31171afc5ab32d31ec8348e8fd442b0610811cf03e1a9423ec785a604ebd19d. 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/QZES91833567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc946cf49d99c7c764b5c5969691db1642dca21297a1bfca177223d8a84e99368. 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/QZES91833568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb762ce0cc9bb3c7a30a8f7ea0180b0b8fc92e5b850a290570a9ab3d6534a92f6. 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/QZES91833569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31076758a9ae25ff6d078acf0e9df465a78243f073d6f4f41adc55514ec86ad. 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/QZES91833570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd0c6de6a9222564238bf90e249fb992058ca1650cbb38a493499abde882579. 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/QZES91833571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80aff952a1618db706bbb20c62c4eafae76562ff4e1976b2dcff1b5b3125f74f. 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/QZES91833572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0111e354cfdd8ab71aeda6efed0822436d751d125e1ed604c9897ccd2b5c5383. 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/QZES91833573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae8e7bbfa589bdfd44c06041c1bf167cab9ab7029cb344d5f414ec5b447a1a7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZES91833577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5867775cb8147d80a2337346d4629d726141b8043325e7b7d5bb7eaedf8fd85a. 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/QZQAY2487202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec3ba910db78237a47446e21362639c4fb5a369b6cb4d122a8c80bab0b91746. 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/QZTLA2518907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5088f94427a8d80d54d2eb722eaadeaa210cb76f29da343d1ac587b3df177f55. 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/QZS7J2591224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec3ba910db78237a47446e21362639c4fb5a369b6cb4d122a8c80bab0b91746. 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/QZTLA2518907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5088f94427a8d80d54d2eb722eaadeaa210cb76f29da343d1ac587b3df177f55. 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/QZS7J2591224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892447a2bab2876222910a32e947c7ea9dced467afd1798edd6b06751bdeec4b. 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/QZTB72327700.