Rome is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio region and of the Metropolitan City of Rome. A special named with a population
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 0x047d1a1a81646c84b27e54fa14088787fe2e392c7b6d7599b4e2fef6ea7f38c9. 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/13cd923b-6c22-4ff0-8eeb-fc3e47435741.json and https://artists.proofprofile.net/proofs/artist/13cd923b-6c22-4ff0-8eeb-fc3e47435741.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 0x9e410b3173f37464c6968036c1861156613312bd12a05a3b7b4ff950ec81fc4c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USAT21202525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c9ee807cc72cc070ac2f3cd85dbc2e2c0bc65a698095f9e7821321c696c06a. 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/USAT21202526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8257278a56ab10cfdc263e5ea3feb4692f8951d99e6eea6dd5f94eea3b0dbf91. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USAT21304586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1bb4282b9e1aa21dffb90ccd5ab3d9ba49110b24821b76c858175235b57ac0. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USAT21401497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8860845e334759f0c469725de490a79d1ecdc640402aa5cd8a967cf3dd8043. 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/USAT21401928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cafe0982e57a68f663ffa4ee6b853579e642146f48e31773b52e04509a23e05. 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/USYRC2100234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025031b5dd7db2fd596b5b25fdb8ca71d1572301b5ad937f0c87fe3e15fe62a8. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USYRC2100235.
Lay Me Down (feat. Dirty Heads) - Recorded Live at TGL Farms
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2787fc815afa2885f8a97b75ad04749d520fc9c886065e191be0ae5ee563fd8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USYRC2100236.
Light On (The Song Recorded Live @ TGL Farms)
Santeria (The Song Recorded Live @ TGL Farms)
Lay Me Down (The Song Recorded Live @ TGL Farms)
Vagabond Blues (feat. Dirty Heads & Rome)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015cc0fc60b5acb5146cc8ee4910737d396489444f4a13372d9bf4a31a1cdf59. 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/QMFHE1400253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd649b1789e75cd6bf8547633c49d925abdabd7cf9a271cd9cd68458224e88d29. 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/QMFHE1400252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651e7aa653103316cce4fea3bdf910cf79f3a8392b9874cef7eebbc4d1788525. 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/QM4TW1913030.
Visions - Rome & Mohammed Al-Mubarak Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe411b744c9c320297c6e8b148f07189ee7aae54dc5ad15802f460b4da336e8f1. 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/USDPK1800174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4331dd52edd37f4b2b627f21052b80bf664363a22eb63723dfd889cfd9f9297e. 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/USAL51020173.
Lay Me Down (feat. Rome Ramirez) - Recorded Live at TGL Farms
Lay Me Down (feat. Rome Ramirez) [Recorded Live at TGL Farms]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395b7892cf0c208e96aa082c6498c3ff61e371bcb93169ad64eca17e5aee1ab2. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USYRC2100226.