Slow Pain was an American rapper. He was born in 1973. He was a former member of chicano rap groups Street Mentality and G'Fellas. In 1994, he released his debut solo studio album called The Baby O.G
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 0xd66f44534d7c8f72edae53504d55b367b2856f3974cbe797e3e73420b873805a. 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/96d55a57-37ee-4dd5-b35a-3da248812f47.json and https://artists.proofprofile.net/proofs/artist/96d55a57-37ee-4dd5-b35a-3da248812f47.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 0xc72f417fb2d81bdf686845f47679d47b8608d8014562f123814c81491938273a. 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/USASN1602468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7192dbdb9ceb1f890454adfa450827da48b1c4ba48b157d472fcb05a811089. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:48:42Z), 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/USASN1602469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b577cfd8801d7c8d03768ab16a895041c06e4883156b6ed890a13e99554980. 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/USASN1602471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c883dca9f2b8531fe5de915dea9874a0d11ddb100f2e55f65fb6471d4a9b69. 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/USASN1602475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29292b6ffd5f962ae1da480cdd156a9dfa680eeacf7e7e839721405d371aa388. 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/USASN1602478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51aa3bed90ce35c90c7d70e620d82919412801d282171f416348b68394a9f89d. 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/USASN1602479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec6b51d9c544bc0b0f0453a0a983089b1f825468cb98e7d4b0ef145c23a7720. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:08:03Z), 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/USGNV0701967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885c5dc2e70d805a982c59a23830879aab1598d11e9575f54c61c5bac4b04b24. 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/USGNV0701971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1c4952b3b2f4c9f584eca70eea84099ecd07061454c07aa192847081eca93a. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USGNV0701974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2ab4df2ce006995992b88328d7dd6cd723120a4cdbf7ed44fc396b04f77cbb. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:13:46Z), 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/USGNV0701976.
The Saga Continues (Feat. Old Town Mafia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f874cca9179e7ee1d602d7e28c0c95173f17ca5165f89e6744ba42f90df9f84. 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/USDNB0863101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09cdd18fe275a445e9adf646da73b2fb74775c95f6436666af6283498aecb43. 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/USDNB0863103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645af97efc06300f883762f1bcbbfa0bf410beea0a18e0237fbc4717e9aeed89. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/USDNB0863104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c9ac1b79dc3049af6ea894d3057bbe9470d5a447ced8e0c79524b9ecb28190. 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/USDNB0863116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc212f4c950541459ca085ec1e248f47f76cac608050002f923f562ae1967c8e4. 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/USFNL1010072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97810f253c97686ce2f6faeac8358302bf40d9640eb78db4c076856ffd1f7106. 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/USFNL1010073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1169ba8491dc462806cbe71be712fe242f7031781306e258d9923219e5b014. 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/USZXT1568204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be4091ffcc292cbf609c4583612e52ff42cded017dd5fd584ced2ee3d5135dc. 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/USA2P0504325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f776bb95ecbf1d65a8f1f071b4475e1abaaa4c37d611ccd3ad45241773d95d8. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/USHM90442836.