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 0x44a2f6eafa9fb5ed2dd4475ac38a85f4553026c492da91676f1201b2970c800c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e622633-eae4-4592-8b1e-e8974a8e63b2.json and https://artists.proofprofile.net/proofs/artist/5e622633-eae4-4592-8b1e-e8974a8e63b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ZYX Italo Disco New Generation: 7" Collection
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 0x540c320497d31d775c6396797ea88df6fe2f7b6691b130b7c324f17c32722c56. 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/ITX371000103.
New Italo Disco Top 25 Compilation, Vol. 2
Flash in the Night - Radio Magic Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc2f56b84a19916823dcbfb054e1e1855f1a92611130785452dd2883130067c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DEH741603025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdac879b5734f09ec42395383ac0b98b265605252b5846ca447dff7771ce8fa9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEH741603022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2fc7d55036a55afc52c8768131eb95174c154545709098afe5c1a034246422. 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/DEH741603026.
Love (Fading Away in Time) - Short Italian Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0fbd96ddd237f5f88766336cfaf9de767099c44f162d225c125f96498c89af. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEH741603028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82506ca46602cf23ead1307b7bee9ae2c891e19a7b1c5128ccdedb1777c303c2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEH741603023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731a85672861f98c11b3c4a611d08308eddf47d73a79da2a8acfde0785eb4406. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEH741603037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2d308229cdf188008a07ecef2e13897a5b69f0f3696cced299716552226c86. 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/DEH741603029.
Behind the Clouds of Misery - Radio Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfb5b9bddf81c429425bb6f29907360b88f56763fd76eb7665dfbbf4edc75e6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEH741603043.
Tonight (Where Is the Love) - Italian Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb917a4a5e4f1e5cabf0516087181ba4c701ff908f593e6b890c086a2e51e2c4f. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DEH741603027.
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 0xfe9304f9b44503da98869aa41ffaa5d502d8902fce6dc53daeeff0b8e0c3ac16. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/FR10S1640558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfacb94b693a747bf113d0f4ab0c01fe604eae9efca5dbb87c97f8ed8b4f3c7. 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/FR10S1640561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4a5a1dff2ab3ff8367b97f8972fa00ce03752382fc00ae98a5941d9531767b. 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/FR10S1640564.
New Italo Disco Top 25 Compilation, Vol. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fead2d879386dc9f8994339fe960720259da0cf91deb81c3747d30a66c1f19d. 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/DEH741718988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d7458e5510c85793f08ccbae44002ef42fcba4e9b9c9555e5a0e1461f1cdf1. 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/DEH741802316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d412227db0c76ceee55d7a6903fc1108ad24dc57fe450ad0c5f5fda36e4cae2. 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/DEH741718996.
New Italo Disco Top 25 Compilation, Vol. 15
Don't Say Goodbye (Euro Short Vocal Mix) - Radio-Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af9da80f341b6a8483cd062a44f75390ca989af1360635141c2e586fff72ac2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEH742042511.
New Italo Disco Top 25 Compilation, Vol. 21
Italo Disco Extended Versions, Vol. 8 - Italo Holiday
Italo Holiday, New Generation Italo Disco, Vol. 13
New Italo Disco Top 25 Compilation, Vol. 7
New Italo Disco Top 25 Compilation, Vol. 19
Italian Style Everlasting Italo Dance Compilation, Vol. 14
Italo Disco Extended Versions, Vol. 5 - Italo Holiday
Italo Disco - Essential House Music, Vol. 7
New Generation Italo Disco - The Lost Files, Vol. 13
Italo Holiday, New Generation Italo Disco, Vol. 14
Italo Holiday, New Generation Italo Disco, Vol. 18
New Italo Disco Top 25 Compilation, Vol. 17
Italo Holiday, New Generation Italo Disco, Vol. 16
New Italo Disco Top 25 Compilation, Vol. 18
Italo Disco - Essential House Music, Vol. 6
Italo Disco - Essential House Music, Vol. 3