Cristina Adriana Chiara Scabbia (; born 6 June 1972) is an Italian singer. She is one of the two vocalists of gothic metal band Lacuna Coil. Scabbia used to write an advice column in the rock magazi
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 0xc14360fb8bfd7b8c18452568cf74b82131fe6fe4221050c35bbaef91513a07c6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee30c6fc-d4e5-4d38-8c14-df035026084d.json and https://artists.proofprofile.net/proofs/artist/ee30c6fc-d4e5-4d38-8c14-df035026084d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Invito Al Viaggio - Concerto Per Franco Battiato (Live)
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 0xc83d761457def66350a3682fdd43458d850e8b6e2e3c928fdbd73642a1befb68. 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/IT0212101009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fca011a33df02648a78c5cc8dbf08388d72f4f0290d3d7809cc7e17cd35922. 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/DED831500634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1677b809c600b621bf5947f6882406d1cdca0eec9e118e4639f7720c3a7be8. 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/NLR491300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1efd20b09bd0e5e924ea812a364ffc60aefd00b9c8dd31cbf2defff6c151cf3. 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/NLR491300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9497048f1cfa39845eb1bf5a924fb5fa78dcc744bb1c85fa9c21b9ad331c97c4. 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/NLR491300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85200a6e44c43c156cc9214f9fae26bdb7fd0afc725b1f26e20df1221c5997d. 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/NLR491300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3c5d7c298eedd3cdadecb67c7703248cd3f8aeddd1a11d07d0136639690e68. 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/NLR491300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471e01c847149a144599ddfd3095ce992527a10ac14a21ba79ee6c08ab44a424. 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/NLR491300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50367cbdbe14f3edd56367dfbd46355297f380dead1b378b2f66049fb6118a7d. 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/NLR491300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8001d563c1aba87499c8e95fec34005d8e9c28c75ab439fd1144c537116736f. 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/NLR491300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09ccb477aae52776e3006621407d850e6c64406a732f8e6c78c7e4346f91021. 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/NLR491300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104714df556bfd621a585c7b1108c24e550ea7398a628838b2cb4584892fea33. 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/NLR491300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96008e0211887378cc4f029b4f3a4337e87e48a90b57cd032df98e179ebeb5b9. 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/ITZ040900052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eef911858eda334dffd1d89fe586978a9f26e7f1ea2a6ebaff2db8ea77b7959. 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/DEH841900181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b2dad6bcce1da208834a6257741a6b5ff2ba1ca212f9ae325e08182d6e9a69. 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/DED831900767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a174b71d2855d511edd8bd142d187a3aef1600c1a8975fe9b8bdd5b4e138f1. 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/GBHQD0700029.