Bohm is the surname of: Alec Bohm (born 1996), American baseball player Carl Bohm (1844–1920), German songwriter and composer David Bohm (1917–1992), American theoretical physicist Dorothy Bohm (
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 0xb788157da407991a9fc8dd007f46b83971521a0500490b6229e248ff1fba7261. 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/4ed38abe-972e-4274-89e7-eb623b021b5b.json and https://artists.proofprofile.net/proofs/artist/4ed38abe-972e-4274-89e7-eb623b021b5b.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 0x951b63c7526ee674e8e10b64b4e80d17a1901af3ae23bfbfd7fdb6574db719aa. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AUXN22293501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4004ec8dd43e3d3f5952852347e9d7cab35ab4a7841a0ba70008f7e494241d7. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/AUXN22316082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ed1a4d156729647bb980afb644b58919a7184d3d7ac0c2c58d5757bd150478. 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/AUXN22339440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9a611b4b123fdc97d29397301e1379ae4c0fc99e3e03a7247f50104a37a6cf. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/AUVC02387920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e42dd517fc26a18e2c8f5f70d6361c8a7d09a44aca3e04fa9606c2147a44ffe. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/AUVC02387930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42538cf606946ba4c95d83efdbac71d961a136c6f7393192a00442093498850. 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/AUVC02387940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c19431a4ef247f39abb2c17e83c910074055d38cd4e3429fc7f598318254b6. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/ITZN62400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97227c8e053d872cab7236365f2368508f996ab4eb3541adff16a25b8bc9ef0d. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/DEXO32495000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b53b8fe28b9378c864371a596f9f75969db21a0e530cd2112485d7f79b21403. 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/US83Z2427932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007aa9ab0965f7bae330c4ae3c0204658ab29a1f7d27da95bd4a604ec072239f. 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/US83Z2427934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ff9c211be1668fea0bf93a6292d0775da28369d52852930362c9eee8e31260. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/AUVC02489020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c35b6baa129c2784b979bf88ccae9917833bbd72ab856563496bfddc29a858. 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/US83Z2419739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007aa9ab0965f7bae330c4ae3c0204658ab29a1f7d27da95bd4a604ec072239f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US83Z2427934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7be34c91697463a26e1b8ca21da4ff490ec4c471cc710b12fd67622d8088c7a. 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/US83Z2427931.
Waiting for You - OIBAF & Gulec Remix - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2c8a89642960e7aa2a534030f2226325debaad7bbf492c3d9e4609b4cd6cbf. 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/US83Z2427933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c35b6baa129c2784b979bf88ccae9917833bbd72ab856563496bfddc29a858. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/US83Z2419739.