Vicious Rain is a Swiss metalcore band from Baden, formed in 2022. History The band was first established in 2022, consisting of lead vocalist and frontman David Häusermann, guitarist and backing v
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 0x96f6db4e404d8059798b2490d31749f5582592439fc6b824c139dc0077e78298. 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/abcbd2fe-d3d9-4b67-93ea-a4d33de94a68.json and https://artists.proofprofile.net/proofs/artist/abcbd2fe-d3d9-4b67-93ea-a4d33de94a68.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 0x3c415efd142d0b8ffc7762a6bcf7360b7de11cc00ae14afbb5933d22d9bd1561. 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/DEYO62400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7caeabf17997e2e43211568374f113cd296a32ebec3216aa8b3e4ffb36343a. 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/DEYO62300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1c84708d2bee924f6aee0361356178ff240ca6bc86fa5cfc54b16f1a15b106. 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/DEYO62400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619d1837114dfcc1c9ff531c8ea6a9650bb5bd0e19cecc3ff30172be0e29c9c5. 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/DEYO62400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2de0ae1499a8c72cfb556e68b732eea00d99eb9e7e1b8b8184d0f829adddbad. 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/DEYO62300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8f238e6fc91d816c33a727299f583eee65261536c82e606b36739540699530. 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/DEYO62400152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426108381d299a5e5141752dc7c8ee0ea6c06a5a89437b6cb6354d2cc5cae386. 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/DEYO62400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf627a67de2d3955ecd59dbd9c98c718e4820b2d5fad98955f56bf4e679980f. 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/DEYO62400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c88b2dbbcf64bf652a509aa1d82c8fe295b664c14520248717283c7d3c9a64. 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/DEYO62300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76828a2729b183f7585c62ac5e45c98aae7ad473605ae3439a5395a1095694c0. 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/DEYO62400154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de246ccc46acef3f8c2a5b54ee6e7d7a4179f03da387318605dfb13660a9fce. 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/DEYO62500206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1c84708d2bee924f6aee0361356178ff240ca6bc86fa5cfc54b16f1a15b106. 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/DEYO62400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619d1837114dfcc1c9ff531c8ea6a9650bb5bd0e19cecc3ff30172be0e29c9c5. 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/DEYO62400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf627a67de2d3955ecd59dbd9c98c718e4820b2d5fad98955f56bf4e679980f. 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/DEYO62400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426108381d299a5e5141752dc7c8ee0ea6c06a5a89437b6cb6354d2cc5cae386. 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/DEYO62400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2de0ae1499a8c72cfb556e68b732eea00d99eb9e7e1b8b8184d0f829adddbad. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEYO62300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7caeabf17997e2e43211568374f113cd296a32ebec3216aa8b3e4ffb36343a. 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/DEYO62300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c88b2dbbcf64bf652a509aa1d82c8fe295b664c14520248717283c7d3c9a64. 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/DEYO62300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619d1837114dfcc1c9ff531c8ea6a9650bb5bd0e19cecc3ff30172be0e29c9c5. 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/DEYO62400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426108381d299a5e5141752dc7c8ee0ea6c06a5a89437b6cb6354d2cc5cae386. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEYO62400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7caeabf17997e2e43211568374f113cd296a32ebec3216aa8b3e4ffb36343a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEYO62300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c88b2dbbcf64bf652a509aa1d82c8fe295b664c14520248717283c7d3c9a64. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEYO62300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf627a67de2d3955ecd59dbd9c98c718e4820b2d5fad98955f56bf4e679980f. 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/DEYO62400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2de0ae1499a8c72cfb556e68b732eea00d99eb9e7e1b8b8184d0f829adddbad. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEYO62300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426108381d299a5e5141752dc7c8ee0ea6c06a5a89437b6cb6354d2cc5cae386. 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/DEYO62400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2de0ae1499a8c72cfb556e68b732eea00d99eb9e7e1b8b8184d0f829adddbad. 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/DEYO62300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c88b2dbbcf64bf652a509aa1d82c8fe295b664c14520248717283c7d3c9a64. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), 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/DEYO62300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7caeabf17997e2e43211568374f113cd296a32ebec3216aa8b3e4ffb36343a. 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/DEYO62300063.