Daniele Pace (20 April 1935 – 24 October 1985) was an Italian composer, lyricist and singer-songwriter. Life and career Born in Milan, Pace started his career as lead vocalist of the group I Marc
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 0xfaa1776952942dd76ddce51b8c8f1740ece138e3e04dfebaab896c168dc78e41. 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/8577a252-1ef8-47c5-b4d2-81d24b28ac60.json and https://artists.proofprofile.net/proofs/artist/8577a252-1ef8-47c5-b4d2-81d24b28ac60.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 0xf53247bc0b5f0b2a5bfbcdeb92c16d65626aac8082118d8addc83b44eb048efd. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCABH1272418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f06239e999cb2d16ed604d7c38fcfff98e9f531f49394eb5ad227eb36e8f8a. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCABH1272423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934fa931f7fa0d5edf6ed8e76977fd9ead21f106dfe15e0db142397c6c80b81b. 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/ITZ040500147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934fa931f7fa0d5edf6ed8e76977fd9ead21f106dfe15e0db142397c6c80b81b. 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/ITZ040500147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42d3a333f5552618fd5536811c6c44527f5c34bc2001e0448528167b7334c08. 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/GBBFR0400130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1ce34eefca7d95ed36104b0a821182d3030912b73cd6beb28d9af53b18d95c. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/HUA257102015.
24 Exitos - 10 Grandes Artistas Paris - Italia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a22ad7a3fabd7043510a47e8d39fd2cebe7077d265fbc44e2b4e1661bd9bc9. 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/MXF330911202.
Dlaczego wlasnie ty (Sara perche to amo)
Ciao Italia: Najwieksze przeboje wloskie po Polsku
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7ab0e1cebd258a557783e40bca7fba84fe412afc5fddb9227079763bfd6c59. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/PLG551200183.