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 0xddee947d90fb6a364037d8844b33f2354ad40f68769b41557e933a06e0f9d231. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8433eead-0b2b-42e4-9c53-97ae039c19d0.json and https://artists.proofprofile.net/proofs/artist/8433eead-0b2b-42e4-9c53-97ae039c19d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Here as in Heaven (Live) [feat. Kyl Means]
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 0xf53393ed579db3fbb7364b23904ea8910f05b3bf6cdfab86ef69d89875f557cc. 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/USN5Q1700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a06a3978267c938abe8274b30b267a078c15774c16840f1e89535fdf254939e. 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/USN5Q1700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60aba14ef2a9541b373041ca07b21c482dd16b6109e813652e67a132b2f47cc. 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/USN5Q1700022.
Storm All Around You (Spontaneous) (Live) [feat. Mike Bickle & Todd White]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b83aa57062d4fec7e42c6c68b84eee6b4fb5a46ca63a0e6221244bb9c5d0a13. 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/USN5Q1700023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4c2aaf910504f5f6509dc11b8c823c57bb3407ca8142ede434bd6c3fd1f71b. 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/USN5Q1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a827426241095cfbd89c57036479258ac253f075ca6b527a01f6027a24a5689. 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/USN5Q1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d433d0202da19d282481d00c8c8f318f973359c29f615e15973f8eae00b52a. 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/USN5Q1600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e624f7bdd81fe54ca8ed07e712a597ef20e64995e6a1844e66efb7932117de. 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/USN5Q1500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956a2e697fb9b1897646190549c7c39b90124156ce1b01f0dfa5b1e9658acd0d. 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/USN5Q1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679b7a07204f3da2eb042d73d3e5a7d87e8cccf77f0b1575883717e719ca5172. 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/USN5Q1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf96420382b3042c277b61f20f15ee8a8c3568c14a9904a5fc438e5a7d21266. 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/USN5Q1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26bd0edc308de3f52a3b448785853f0ce0701b8b4ade075fd4e4f36eed4d0fd7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USN5Q1400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae7b58b6b7fbd97b45109eb80321b4c8317c97f40d3d460fca1f8a315918c03. 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/USN5Q1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442a1db59ce74f14addbc004f4a16f845873a33ff36ed5fe4a37420c69ffc2db. 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/USN5Q1400008.
Grateful Love (feat. Laura Hackett Park)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cb25a20076cb6d22f1d407af1c7fad6fd3b85bc87544ed0fec69273609e8c3. 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/USN5Q1700047.
Devotion: Songs of Intimacy (Music from the International House of Prayer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aee66faa86af864ee2358ec47368a878b45cafc4d4a23f3ae916da6bc3cfe31. 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/USN5Q1500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a2219ac82d5c2694ba836266c5ca5bdb57042e5849d66321c927e90466cf93. 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/USN5Q1500039.
Hold on (Music Inspired by Nefarious, the Documentary)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948ec21b85b8ef7cafe748808e7b347348c9883a45a618d0029c4c168a5f9814. 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/USN5Q1000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fa0dc749d42cb3a1ebb6094e3d3c7f6f053fe1423d35ab6074ddb959753556. 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/USN5Q1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5133e2a6d4c32f43bd5e5f641497424b6455c126fe84ab45d2ce0de08cb64ea4. 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/USN5Q1900017.