Erin Boheme is an American jazz singer. Life and career Boheme was born in Oshkosh, Wisconsin in 1986. When she was fifteen, she and her mother went to Los Angeles to look for a record deal. They r
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 0xd320072586f07fc69b6ffc151f2728ff5625ba370892f95ccf4dfbf3f541dee8. 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/495eb6e7-8959-4941-992d-061ed0949749.json and https://artists.proofprofile.net/proofs/artist/495eb6e7-8959-4941-992d-061ed0949749.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 0x14c3aeccfdab8ad72298475f435e31025e1307328a3622d5580f712fc35997bd. 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/USHU21200059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0b5912a987d5d83375c878220ded8445c69497e0d0df99cfbd60b780cb601d. 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/USHU21200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc23dc255eb537f2ac71e7b3e826cfa901511094eceae90bcc7e022871d6171. 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/USHU21200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf8cccc3eeb43411e4e1a4164b76024422ac31920af08a149a91196c8215a33. 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/USHU21200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373b304a51cdafaa96247d56f6af3504edf70c47a06d28ccad690624e6f58fce. 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/USHU21200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b18c9befe37e69fb53384d40a348e04c83dbd25e46bda9ab58b1091005e073. 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/USHU21200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0548f546f2eded46098e32df8f22916c5b86ad874c06b4283039d41ca257298b. 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/USHU21200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfa4bacfe6a1ae7da44b046c4bb4888b30e03e62d58d8ed96163a56c6c8414d. 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/USHU21200067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf621aaeb6c8e23cb0c76360761814422ade38ec8639438d50ff28e2745bc2c65. 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/USHU21200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0ffb395d048e3a271c66fc2a61abae4c4318c1120ff0f95f691a996de09636. 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/USC4R0513731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef71674a76897d850295372556e5c85d67db5fe160708d6b597b6cff74b6eea. 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/USC4R0513734.
Let’s Make The Most Of A Beautiful Thing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63514a6c538fe30489f6c83aac71c8638aafb1e3fbe28adc8854693b9307d47c. 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/USC4R0513728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978bd4493b3c4c1f946198ea85b0ffc1919c460920b78fcc13ee172fa26b6f87. 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/USC4R0513730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fecd8bca4a9dc62bd4e336760289c3e2ea2e79b77acd70f090d25d09e039255. 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/USC4R0513729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcec9196781c2be7dfefa983f95b51ce1be548854d816c7fa95e8f4255949a6f. 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/USC4R0513732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992482f064a13bd312094e1297365c84158b5921419dd90baffc117a29883f9d. 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/USC4R0513733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562ee69e6f063ff8f8ad16ec42533ca3bd94f7b7c9b9e6d8697bb64911b2c51d. 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/USC4R0513735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d86ab9eb24ebf7ba5b15d8e39949ae81a9ed8bb2a44da98e8cbbd838d3671e6. 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/USC4R0513737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e69f6a3980b851d776a3369b802eff576799b4ca392b38461d0231c12de9c2b. 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/USC4R0513738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d8eca9a871d2fba0d531573b762833b81eb77a09d0af74843b4d2f730329c9. 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/USC4R0513727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3583487d9602414b0c290eb64149d318f22a1a321965c0b1cbbb850439e1f4a4. 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/UST8K1805187.