Exilia is an Italian nu metal band from Milan. It was formed in 1998 and as of 2022 is composed of vocalist Masha Mysmane, guitarist Wolve, bassist Simone Matteo Tiraboschi, and drummer Mark Campailla
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 0x65ab4094e6dd0d87f0a2e76818692f41973dd25412effffffa4ae7610fedd179. 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/b664fcf2-feb1-4f07-8b34-46aef8bcadd0.json and https://artists.proofprofile.net/proofs/artist/b664fcf2-feb1-4f07-8b34-46aef8bcadd0.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 0xe749dbbdc5a4bcc280098abe9c7d302108c101f7ff5d3c02a77fbca2cda14b4b. 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/QZK6H2089202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239439836f352d1ee05d7cff6134acd7b4e6c43d89a2bf5cc7054a036666c247. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZK6H2089203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a0cf0a6eeca47c8584afe5ea300112525192ae2aa5020496a6a361e2d84b5d. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZK6H2089204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a9ed29e0f9c69ac628885eef246aefebd25b87d07e7de0742a0cccf73295a1. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QZK6H2089205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518a91d79446ab435188d3fa841d2f29ca1d255dbe0e5e7f20fe59ed239fb879. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZK6H2089206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4e9aba90d5bd8a3f85911c1391ab6af03d23c2b9f0383385deb8b13459671f. 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/QZK6H2089207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0e6f6428c0e0bc940087f0ebaeb77fca411d386cfbeee3e5002790f55b0bc6. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZK6H2089208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7af074a9f1800512e253c7ddd5ab70231fe9ff43703b171806896c640138c6. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZWFM2387047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7aee87b37f88e3b30d0f1e3b4355835fb0374681d4034df21f2d2e0c7609ee. 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/QZK6N2150883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde41f90c0e73f8188af92c931d804905b0dcdf5d7669a0c5d16dad2046c62a6d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEU600802455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ad11273401e821176e40ede497c4b5c2b07e307f2e6798719328bc4e6e8baf. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DEU600802456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89cd8b48b326c80de6cd3f41303d08d5b243ab5fa6e7b95ae0a01d925421900. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/DEU600802458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9108dbcb37b54b129e734f3068e5f3dfadb71359e7c4080169c3bfcccbb933e8. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEU600802457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c51a6bdeff8ffe0d4e8e7fb828a9b0190c4ebadf71f9df8511589bf8e28fba. 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/DEU600802462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41337dc4df1b23b24a7887bcf14ba0ad80e5cdd3a8a651ad9b7ab260b7f6295. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/QZK6P2028220.