1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xa7ccfd16cd5f011aadf4e4667bee3030c036d81d24d41378946959b01a5bfaa2. 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/05a9b966-32a2-4811-8b8c-07c9b41732a6.json and https://artists.proofprofile.net/proofs/artist/05a9b966-32a2-4811-8b8c-07c9b41732a6.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 → block OTSBitcoinBlock must exist at that height 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 0x463eea2c117bd87c773cb59f52370d4c659d1808a2f20b857b945f0ed9af3df4. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), 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/USFN80610001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f78a4ea14ef397f13e66ed44109cd64f9e4491fa3002dacc326a7a2f124ce9. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USFN80610004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3dad6bc0774e8190768b69aa02d568ca717b62ee0fd89c1cf7b9571cc427d95. 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/USFN80610006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5df9e59638df5466590a510304914e4a1b86a912557febeb9f5c74539dee277. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USFN80610040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99203de90f61774dfee517f6c2b14d4cd322c47d43d1122de8b7361784ce1479. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:24:37Z), 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/USFN80610041.
Jingle Bells - Special version with Christian lyrics
Oh Holy Night (Girard) - Original song written by Chuck Girard
Away In A Manger / Oh Little Town Of Bethlehem
Oh Holy Night (Traditional) - Traditional version
Full Immersion Ocean Water Baptism By the Sea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd608b88fb2b9d6d8a55ef5b94ff9cb8a85bf234a70d29d8b10beaec8e40b61. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USFN81010047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd83710cb2e74318f21072284cc5e1952d3c3dd540ffdcb4424deafc9d2823ee. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), 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/USFN81010021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67653659d889b951c5b7933670942f6dfdb3d706c52550ef18559732a2ef36d3. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USFN81010023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8990580eef17e598dec1071834b87c8580ce737ed8297f1c418bd81b0688eba. 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/USFN81010026.
Full Immersion Ocean Water Baptism by the Sea