Bergmann is a German or Swedish surname. It means "mountain man" in both languages, as well as "miner" in German. Bergman is also a common surname in the United States, Sweden, Germany and the Nether
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 0x9ebbe0332e78a47662e43733e57f731b808c3cdc552c68cd561ccbade6b36d74. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b861ba20-595e-45dd-83a3-6543ad997c75.json and https://artists.proofprofile.net/proofs/artist/b861ba20-595e-45dd-83a3-6543ad997c75.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 0x570c522e1abc49e1f82a2d929e13b33cc29fc162ba882ece827cf5fe7d8092d6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEBGA2400411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6648817d3274e9f400ecc971e0d731da3d13fcc8a671295e7a3436491648dac8. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/SEBGA2400412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f9f716c35a78eee3ace674ac8fe0aced4cd7e3e96fa4c34b72ef15993ad477. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:41:39Z), 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/SEBGA2400413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd779021315354ebeec9f6d50a39cbf46676301e0398d808eac4aeea4f4ef4886. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:28:48Z), 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/SEBGA2400414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa087f0bc2d05d8881e6a66caf09e60fb3f5651090ba6e7a50b705dc27dfecd77. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/SEBGA2400415.
Nostalgic Nexus: Synthwave Interpretations Of Video Game Classics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3049c69994702814826651ddd5e94023675d674ee360eba2c320cb2f590c7b2. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/SEBGA2400420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ac97033911cac1dd1ffdf5219dfa6aa3628d771909a9ef7f5fa67408a75a91. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/SEBGA2400421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25eb575c9d4a44bc602b637b922bfe4360b90b3a87b16196683150684dc2ff87. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:59:39Z), 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/SEBGA2400422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c7d2af0392e9506c6d83ad378032fbdc053eb6e7f05bae2b7489ba43433c6d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/SEBGA2400436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cae3b5083fc9d4fe8992445b5ad0791cbd9b416f41e1f73e9436bd4c0400b2f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEBGA2400440.