Danne is both a surname and a given name. Notable people with the name include: Surname Gunther Danne (1942–2025), German sport shooter Wolfgang Danne (1941–2019), German pair skater Given name
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 0x976def351eee2cc05e97fb3fd1e6e14badfe1a8f50f7647c6bfe5a6316875c31. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1023c3cc-5603-463b-8128-9f7dc0a03d2f.json and https://artists.proofprofile.net/proofs/artist/1023c3cc-5603-463b-8128-9f7dc0a03d2f.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 0xa77649eb4eb6f0027554ad6096f60536cfd19c14e9322cd0ca0490b06731ead5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXNZO1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4348642ea18d38ef5e80b261571987f6c7a548c2a8de50dc5111560c4a790a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USHM91714223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e75895b59e9eacd9436efced4e840db505f15ac716c59e35883cb901bb3b01. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CA5KR2024089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed24be45faf469f98ede308ef647e112756a29693e1f34ec87f197a817b49051. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BXNZO1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce269ce63ac05a8584464cf5a1ea594bb9d3ddc2fdf68cf46d35af348ea609d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BX0BA1900185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8757f620e45c9968cb3a65d4e8749bc4972e101e7f80bcaa43b205ef673e70e1. 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/BRSME2004268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa420c5b34048f4e94a8ff9a9fc813f711fc1ea5a108177220c0473fe98a804fb. 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/BRSME2004273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9d415bf23cab3d4d30623fe2b89c82e475ef6955ff72c129884a8752c3af6b. 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/BXBK62400176.
Professor Da Malandragem (feat. Wesley Safadão & Ronaldinho Gaúcho) - Dennis DJ e DANNE Remix
Professor Da Malandragem (feat. Wesley Safadão & Ronaldinho Gaúcho) [Dennis DJ e DANNE Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9810491fcf1d3bae44e13352a20e7eb5da51613a16887fb5f353da34fdc499. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/BRT3O1700045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d67655ccf5f5d1c0283ea6cd13053ac93300f05711fc2b87f7e6a7f024e0436. 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/BXHBP1900065.