Ocean Alexander Alouwishas Wisdom (born 17 May 1993) is an English rapper from Camden Town, London. His largest claim to fame is his debut single "Walkin'", in which he delivered lyrics faster than Em
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 0xb7284b6f43b7f45208199f0501066adf203ad6358d097fb2bbb7da0c821f7e29. 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/249fd8e2-1236-4c13-893e-87250201e6e3.json and https://artists.proofprofile.net/proofs/artist/249fd8e2-1236-4c13-893e-87250201e6e3.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 0xb391e213d1420e3ebbadb9164115b97d932d20a3ece798a40933be31eba60f31. 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/GBCJY2300462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b7127f7ba328f78acc18d36760940ea26e140b417b7b7fc3f48136147ac32f. 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/GBUM72003735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b7127f7ba328f78acc18d36760940ea26e140b417b7b7fc3f48136147ac32f. 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/GBUM72003735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380c102dd45a7c7b5fd697849b99cfe4f6baced556d2eb2b878abe3b8b319a38. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCAFL2184186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96682388106ddbf3a1f229fd6b92f3795250d0ccd17843c12f4bbc73fa090d5e. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZWDE2303436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231b79d875b29eb6d5a50ffa15cf9bb3b426ea65650dc5d9428e27a46f958993. 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/GB6ZW1600753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb391e213d1420e3ebbadb9164115b97d932d20a3ece798a40933be31eba60f31. 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/GBCJY2300462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38fdb6963518072b351fa0798bca15b3cafe3c5f271419cabe03f0bc4b61b64. 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/GB6ZW1500658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf381c855c3e02775444c92e2e79c7bd40e4c14f3ea0a8e4234df5f0205a385a8. 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/USA2P1635793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca2f176557ac9926e7d3a5a634f35f12c2396ab0675a48a847fa28518223bcf. 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/GB6ZW1800139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a19e6798f8437317dbf3931b7a86fa499d409aae2525b7b383e9346527bde8d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCACD1548981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566514a5930526a417836e26b800275dea655cc34d9eaeae446561f6b56962f8. 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/GB6ZW1600728.
MURDAMURDAMURDA (feat. Ocean Wisdom, Ward 21 & Victor Kwality) - prod. STABBER
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9ef78dddb341d4999d81ad62565e06eafcb360fad1f68188fb25fcae24fdd6. 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/ITB002000138.