Jaiden Anthony Watson (born January 25, 1998), better known by his stage name NorthSideBenji, is a Canadian rapper and musician from Brampton, Ontario. Benji gained recognition from his Certified Gold
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 0xb747fdc4e2a54136c99e4e943547fbc37085baf54f2ef0008350a90884efc490. 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/e506e695-95c4-40e9-8c24-c675ba91633f.json and https://artists.proofprofile.net/proofs/artist/e506e695-95c4-40e9-8c24-c675ba91633f.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 0x52bed4472b1c7ff07039635937eaac63ae60107ebee485bf762fc22a6294be9f. 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/US23A1552970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1638d3e6906cd6821dd03e58da025b19fd98c12dd8889da910c90477ce87c6e. 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/QZDA61914624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9af1b96ee3ef0511bc21bada97e4e46c53bf55291e089dd5ad993eac6e1324. 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/QZDA61914626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0500177355e920c0ae767036bd6fb3b8cd4abcda5190fd0968d4d44be83c5929. 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/GBARL2100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f3d2c939017a73ce738dc3215851feafcab8fa2d7b463062093b1f3c7c9808. 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/QM24S2201238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3993f9823a5e7b424965d47a7411d4bb4e9768df4aec7e0fdb33185f77988a. 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/QZWFG2362137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2abc30e20810ae9f8bd8539120d542a550b264951839e105fc73b2f4fc436b. 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/CAW112100342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb9f3e67360e9cb7f57426cbf646ad703e29433866dcb4692c17c0c29670c58. 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/CAW112100345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a8d298e1503d62104f1593758352943c2fa37f3977c346d4d75cb2f883bd3e. 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/US38Y2309905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8477502280c261cba8947a40b8d8fa2cda37e037d53441d49f367ea0e43a5e. 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/USZXT2455448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb06cd88922f4970b2b68a100829a84a6a7d1c6683f9f729b36d4a0ddfede77. 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/USZXT2455955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe965e9823014f0fcf716f168ac41922e6f524f586cad7ad62698050397c621c9. 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/FRX762144793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072600a5806d258abb1a1c8ceb0cd3523716927ede9cc87e3c5ed856d4b655a2. 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/FRX762144794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4645cf97dc506e1e4c88ef60a3b5aaca648588744f36c663c677378fdaad451. 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/FRX762144795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689ce0787f3268d58de76df5172827a9e622c204162f5e7c7192cb8522713ecf. 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/FRX762144796.