Blu DeTiger (born February 22, 1998) is an American singer and bass guitarist based in New York City. She has released one EP, How Did We Get Here? (2021) and one studio album, All I Ever Want Is Ever
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 0x8a6d5741e1a09b8889fd5cf37255c0930b723f713d0bda4d2908d10b5cd206f9. 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/10c7af68-6323-42ed-a312-4c5d060c0820.json and https://artists.proofprofile.net/proofs/artist/10c7af68-6323-42ed-a312-4c5d060c0820.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 0xe0eb9f721dd43eecb222cba89ef06f7512b3d0e2831fd0bd50b4f60ae95ec14f. 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/QMFME2146721.
Cotton Candy Lemonade (Anna Lunoe Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83733fb9447b1825ac1b6e393dfab6fb51029562225c9d15d997811ff991877. 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/QMFME2119384.
Silence (MUNA Remix) [feat. Blu DeTiger]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f59dd673c931c26cb729bbc6322ef59841e0a1a9a5e2d61f0215bde11cc5547. 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/USUG12209343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2828fdef0186c2d3fd7bd5816ff85bc9460e0e7cb71c5ac5fcc2127a785bca. 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/USUG12205149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de2d759bcf1b0e415b52e45795a7c473a86aec5ba09b220967925a94f1a69bb. 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/QM6MZ2138185.
a study of the human experience volume one
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4f51911f13ef1e6bd993fcc4e403b11089f575ca98f080f9d78c0aec21b0c0. 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/USAT22201224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ecf5dbf4bcd5ed7ed8492721a0726d56c3fcc9600a01825ff72ef2b257f9c2. 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/USUG12202973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507ddbb5d81a6700ae89adf74b9a83b406e542771824ba4be1f0675d3b35849a. 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/USUG12202974.