Die Verbannten Kinder Evas is an Austrian darkwave music project founded in 1993 by Richard Lederer and Michael Gregor, signed to Napalm Records. Biography The band originally consisted of Protecto
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 0x297216920bf35a64a9fe499eef760c07a196239bb92a6db1dd7807c331c672eb. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa7500e5-f7d8-4072-b4ba-63b00ba66fc2.json and https://artists.proofprofile.net/proofs/artist/fa7500e5-f7d8-4072-b4ba-63b00ba66fc2.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 0x0bf9a95e81d70588734ab6cbb3fac5799097f29b5e4bc100343af04e8e7315a2. 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/ATN260601501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2006ae59d0ae6306a66523e716962602aa9854f4af46ec1e0d229440a1ee4bd9. 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/ATN260601502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c77a767f4be88bf5c472d6cc7923ee716664a2663d8ce308471b5b5793840f. 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/ATN260601503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad574eeea00d440d51c2616fd6180ea3af0d2bcf75e7248e888c1304f760ea2. 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/ATN260601504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb959b6a967262a1a7d3713111547e38d26e4615bcf255091e875268a8c6f8450. 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/ATN260601505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00690072863115c23370d2d63c44b89170aaa9472318e12d0c6ef2506605311f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ATN260601506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd894b45a9e9b1b1e5ac2b7efa3355624d6cc0230f9390987c5f8866554bfcd5c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:45:19Z), 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/ATN260601507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f341d77bc02d3c27bd335224d67daac2bdb5f88a3e1b14ad3f8e9696aa5f180. 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/ATN260601508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c4e912af75ef9bb390e59fa36f203b2ef2d90ea8189be0a0a755007723bdad. 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/ATN260601509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d75e8eaa9d2edc61ce15e50276e18994f01f1472bfe731479776133151531e. 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/ATN269900801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6710261789baaba1f247dae7f307a66e17b7d513948baacd903e507682b53e5b. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/ATN269900803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2169fbb20e9fd94ca44b01484288de1813c5252877af84f044bf3e98e0a16ef7. 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/ATN269900806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c341d8f2975ec27cd50052a44fde23873e78ed8497b20973d08f3b690b7b4b. 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/ATN269900809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dfd24ce73739c9b1cfa3391146082cc2e29eb5a0d15915bfe71f3037f73629. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/ATN269900802.
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 0x1316ba468cc176cbc47ea8801b9168d21e1766569117fd5bf0a60dc7c3c1d9de. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/ATN269900804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9b4099fef972e26c8d1f3a4afe9b7fe910df14023717a233c6926feb9bf612. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/ATN269900805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dd89964b7ec3783e53c4f22d55e643dee068b4e2fd976d608f8bcaae5fdd28. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ATN269900807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c663cad8284b590c32f4b065d6a0547d996352328923712c4059f9e6e979d3. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ATN269900808.