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 0xac0b2b9645144772e98d0ae46b40b061c682c615ce6828343872d34556131db2. 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/d1641e20-7ae0-4687-9174-d8228ade26e4.json and https://artists.proofprofile.net/proofs/artist/d1641e20-7ae0-4687-9174-d8228ade26e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Into the Unknown (Disney Princess Remixed)
Into the Unknown - Disney Princess Remixed
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 0xe9dd2cf201f126be320d8f6d945e902d9c1bddddae26aabfc6d00c2e27f2bc96. 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/USWD12111907.
In a Heartbeat [From "High School Musical: The Musical: The Series (Season 2)"]
In a Heartbeat - From "High School Musical: The Musical: The Series (Season 2)"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc35f72ad2fc33a4f9c3d24dff61e80de219617bce47b106333ef5ecf3e6012. 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/USWD12111017.
High School Musical: The Musical: The Series (Original Soundtrack/Season 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd69c71b51cee810edfe1c51a635c444276600d2f645a8b5f46a54aa1b89049. 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/USWD12216382.
High School Musical: The Musical: The Series (Original Soundtrack/The Final Season)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a01df859e8ad324aa3c25a1d8b94e0d6d4522350ff4b9a9e5dd91555844d9ac. 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/USWD12327955.
High School Musical: The Musical: The Series (Original Soundtrack/Season 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc35f72ad2fc33a4f9c3d24dff61e80de219617bce47b106333ef5ecf3e6012. 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/USWD12111017.
Cast of High School Musical: The Musical: The Series
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3689d108350cd87520534cfb32e9caf2aa0e7d8f39964f9b464cd8336c93f6. 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/USWD12327966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1e7107f754361b31e3607fad040dd2b15fe2a9f1432350968b977d8609470e. 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/USWD12216385.
High School Musical: The Musical: The Holiday Special (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d854bbbd664a1186f917c693f6b8a0634eaaeae8d0b86516fc40b32f37a492. 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/USWD12099765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2134b3e74a6bcf525f6c299ee148377f73f5d221ae6812fb3c7d1f3fad4a7a89. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USWD12099756.
High School Musical: The Musical: The Series Season 3 (Episode 7) [From "High School Musical: The Musical: The Series (Season 3)"]