Axe Murder Boyz is an American hip hop duo from Denver, Colorado, United States, best known as representatives of the horrorcore and gangsta rap subgenres. It consists of brothers Mike and James Garci
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 0x7b275f9192b496ff689b8bcb960f66607ab1d0dbb38113ab95b6b1e155589d64. 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/8327b34a-571c-4a20-b3eb-a464766eb9bd.json and https://artists.proofprofile.net/proofs/artist/8327b34a-571c-4a20-b3eb-a464766eb9bd.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 0xf02b986fd8396a1d7c6a382cc4aa6b8a6d1fadac9dab2552a24d69b69fd0fa4e. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/USHM21214723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a068acbdb5e9b7aade102240b3dc478f924f74a2f5c1959dc5334fe2319d86. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:40:36Z), 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/USHM21214726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e6f79e47c906341b35a65551874241ae391a9c12d33c638072cc57c7cce589. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USHM21195924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f3fdfd534920a38afeacede8e22320b8c762b8d9bd38e70ea81f40ca4b35c4. 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/USHM21195931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2398a0cb400e0a850957c154b21b34c5bacacc71426f77dcf61df45f920bd364. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USHM21195935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0de19e28711a9b0018c3354deb063621e8e6d10ea18c93138cd6ee7295de91. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USHM21195936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af2399250d5b790f71baf8920f2c45c19b20e453e92d7881948785e7ff23a86. 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/USHM21195937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a33d0c4f190b030f33188f8116b6d5ec8bb89895dc28aa4a559a6cd0b5a9eb. 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/US2X61401477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd65120b8773e91ba9bedbdd8e6285d6de3aac9cec85136f76ad6bfca017f7de. 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/US2X61401478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e46666e202f163152ad7458961a73d7eb41c353284f09522c9612a87f777846. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US2X61401479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676f82f1c9310271542bc499f2d1f9174ee2a3fe0fda2c91b2d7b7d4f7349c7b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:02:50Z), 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/US2X61401480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e27a6b98e4bc5ba630f2a189d055ef94fba61732a0e41b061a31b4561ae7ad. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US2X61401482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1935baf21ace5589ab99810696aabe4e475031ae75bf638b527621ba2264452. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/US2X61401484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c357c1064913e27e22d60b65e75c60aaabe43d4801b3621343c4bbb521549f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US2X61401487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a641b1f60b52f35390082a651d31d156ef39f3f82a0f037418a3d648acd2c96. 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/US2X61401489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be624d98de40f5adca8b393a4b3898a5439fd79ac2261691c012578f01473df. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/US2X60800824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07c9182c9bf56cc7339d7f57407b7afa447eac7b7e99a35c33f4f2d498b081a. 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/US2X60800827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb83d5c2fd220a2cbfc809f424f36e42fc08beae3ea13e7328244697b6f92f6. 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/US2X60800840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6815b029a579db5476766d5a31ab9ef7b64e120281c3bbfaceba60c07744d98. 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/US2X60600548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ff70dee7eb5738bd7b0bcc718a516bb235d1f04dfe1a516f8cdd8326208160. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/US2X60600554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3ad3c90ef50c133a8695cf233c1413867bb1410753736e62caf576e994d106. 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/US2X60600557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10228dce095b98a79859e52c6a2a180d1c59ad15e1c4d48903525d7f302f8926. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/US2X60600561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e85c5f0e11e0116739dc4ca078671288c1c8927b77c6ecdb75d76fd7c33b302. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/TCADP1892312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e85c5f0e11e0116739dc4ca078671288c1c8927b77c6ecdb75d76fd7c33b302. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/TCADP1892312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f508ff916935fc04bfb67af02913787990ffb2e36625c3f0135e17843c4e16. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZGLM2069203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2069f2093348f630e47314960bb91b7a6c8ac485601507de33971a272a272a9f. 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/QZGLM2069212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9dc01210295a0f8a6e638c6c18a6a8e0f7c0e126c4ca65bdeaba9ba8def6b6. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:05:48Z), 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/QZGLM2069213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56c0e6d3911fe96b41cfbb690621de5017c61e079834aba9e2b814ffc690689. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZGLM2069214.
Ridaz (feat. Axe Murder Boyz & Hard Target)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad1b7c89e5194c6a928c21b81dcfa850c0cb038e2fbdceb73b92ceed61fd419. 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/USHM21957709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac374546401d42a8c2f0c24c2692707494018586db1f54e89c240825aba4fe7. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/USHM81878487.
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