Outlawz was an American hip-hop group founded by Tupac Shakur (Makaveli) and Yafeu Fula (Yaki Kadafi) in 1995. The group's core members originally performed under the names Thoro Headz and Young Thugz
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 0x087abf7277b5eb779bef6e930e06860ac9cac05eefaf4fd35b87463f41d3f16c. 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/fdb7da34-cc9d-460c-923b-1b7090438822.json and https://artists.proofprofile.net/proofs/artist/fdb7da34-cc9d-460c-923b-1b7090438822.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 0x3c0a41f8382b587dabb5a76f764b1730219bab2b14c2f4fd2d4b22970a58dc88. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USQY50948596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab50e08afdc9ffc0d9f786e2f1bc73e9cd8d3ed870a8a7bdd7f2fc50a3b85b3a. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/USQY50960963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab0a55b5d29e1b1e6a3a7f4b267a3f671a010b1fc1e1e101079874c264d6d7c. 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/USQY50960966.
So Many Stories - Feat. Kaillion "Hellraza"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7bbc775c232a2c8d197339324044abd65274d03e3d68108bbbbf23a722dfab. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/USQY50960974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3221cf66b9d21af934dc948a35cb515200a0aaf14836a089d0fc569390d45dd8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USQY50960946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8898c1fe549341339df548995f028279d739907abf00cf5439353ee8f2303b4b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USQY50960948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ba75a77c3c515606812569563525730692954dd8990933f60359e61f3ac03a. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USQY50960955.
Soldier 2 Soldier / Against All Oddz (2 for 1: Special Edition)
Against All Oddz & Soldier 2 Soldier (Deluxe Edition)
Get Low Records Presents Ghetto Monopoly
Outlaw Culture, Vol. 2: The Official Mixtape
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3bab3316da43b67603ff48a2b45c037dc69460722ee056d05b8ab7339233dc. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/USQY50948579.
Outlawz Retribution: The Lost Album 10 Years Later...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5b01dfec60b82c2b663312cba2bb8651eeefa2a2b5f53a8222d2363830267e. 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/USUYG1002684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0418e5dfa6c0ac242be14b5cbb504952c280683784770eb7eff63f8e813f4160. 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/USUYG1002686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046ec1b0e2c7528fc7bae1b417f6fda17b644cd5232741066bc56e11645a9be4. 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/USUYG1002689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d3b17de58847cfad8c44dc630730ebd7bc1270e6d64b0b03da298d30efd2ae. 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/USUYG1002693.
Karma (feat. Snoop Dogg) [UK Remix] - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9201ad7c8a4648f769357995e5cd635d8fecd9e6003e340a742e2328e9c2ead. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USCRP2127811.
Driving Down the Freeway (feat. Young Buck & Snoop Dogg)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d97b85896eb1e5ac61f4aad71a43065db6442b9e3124ee60f0d5ebef34e5e3. 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/USUYG1238797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fe05815d4bfe32cb7f153757ae9c4c396383b4d718d382f9eca1533eb2341d. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZPR92100086.
Lessons Of Legends (Conway the Machine & Dj Premier)
Lessons Of Legends (feat. Conway the Machine & Dj Premier)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6efd1bfe511d329c3fc3b3002fc71c234badaeb33f8a676cdb20d24569f0d9c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USUYG1387871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac03fd8a384cb52cbfdd2418a74337a0d141c3d7f19c238896b0348613309c55. 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/USA2P2250750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e12ef804d970a1613c5a982e00e98062add1c0653601215321068741f1e413. 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/USA2P2250738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b35c84a7613b675da2d602cc2181d28dad8493a518b7405803529d8b967c98. 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/USUYG1121221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767b6b0cdd178b4345cb75f1b40796a290608d2fe037fa0ad4f3229dac263299. 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/USUYG1121234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9290f7f7c9c4c87ba0515955acb9549a9a95274d0bac2848fc39746b46100769. 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/AUGBT2422003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854ba23a3dd1443e29874cfff890e1d6cbcceade859e17218569ac4775c1c43f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USUYG1012032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973b6de926126f7c641c2cc9671f4407ad0d057226764e63c6d5d8b16e67df23. 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/USG6F0610002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebb727cf39aaeccedb0426ae1065240c69661bf0ef1681b81b16525ff4025aa. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USG6F0610003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63259f979f541e056a4357e3aec27781a9dd142d8825743cb4386de46f271ccc. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USG6F0610004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3852ad5cf2070347472aacbad558449bdd3ed0a22477d9ce3d04cbdb13750e1. 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/USG6F0610005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4f620e1ab07148c38964a02e3f6461c3aed028ff9e2e4a82ea264c60981027. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USG6F0610006.