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 0xae738cf01865448ae5fdc5ac09700edc3e60972702c5cec2b9dd72d950209a7e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c67021c-1226-432b-beb1-32260e1046e3.json and https://artists.proofprofile.net/proofs/artist/3c67021c-1226-432b-beb1-32260e1046e3.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3090e75e2517eeedff8922b9f76608575313d15cc4a8a7f4e23dcaa20fc400. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM90567331.
Tender Mercy (Psalm 103) [Remastered 2017]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998d9a4e377be5b905d7e21d3b18f44fb6e1cb910f4ac8684a939bc1822ddef5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:48:27Z), 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/USHM90567335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a493ea386f623f8dada52ee5adc3a04c1619309ecc5efa5ecdacb9618ed6efc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM90567336.
Those Who Trust (Psalm 125) [Remastered 2017]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a80579baf32f28dec2c366b80d775deb730e7d2988c8ac4dac490c0edf50ac8. 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/USHM90567337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884d24747e5a3f182e2baee0463c65f9a2017948245dbc1c361c83bd5de124c8. 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/USHM90567338.
Though I Feel Alone (Psalm 63) [Remastered 2017]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483a563742cd33d511083887da787f85a0f8de25cdc0edccc08a1460eaa2eaf9. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USHM90567339.
Land of the Living (Psalm 27) [Remastered 2017]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b75befbe51c6c84e9528a51f49e55813b636a3a0dfe84ab276d39fc4201790e. 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/USHM90567340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f7d6bab6d90fa9da9b7dafb4206cf09fd1319cc8e5cdb0590c0d1c67e12d50. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USHM90567341.
Since I Am So Sick (Psalm 25) [Remastered 2017]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc83aeba28be92d8737e64cb189627e91845b82681aa34d6d5422b3fc2fcaf3. 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/USHM90567342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87245b3babd292b21fc00bfdcd3a594a17afababafba13e75dfd108acfefc683. 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/USHM90567344.
Come Fall On Us (Psalm 50) [Remastered 2017]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6947b53ff8911aa18debbb2639f16db41a51e9dc399826fa3751913acd20b2e7. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/USHM90567345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df8811e2a819edac956f7bbae4312156591f1c824a8a9d722d9e9d53dc22808. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USDY41742802.
Chair and Microphone, Vol. 1 (Remastered)
Wait on the Lord (Psalm 27) [Remastered]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9b1a865c06391b713fab38627c3d8602cb48e041ae8f40d3b2006ac84133b4. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USHM90567304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f7c45e83642292241e9218506ec68526c7849b140629d00fe32efb823bd092. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USHM90567315.
Chair and Microphone, Vol. 2 (Remastered 2017)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40498ec62bba583b07795f639e6a01f007179b1f7016c46b20a59446fc98f716. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:03:25Z), 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/USHM80675119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f1e090a49ee5f81d5b5b3ec6ffb9038f536df5e6376e4cd0647270bd8e553f. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:30:28Z), 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/USHM80675123.
Twenty Three (Psalm 23) [Remastered 2017]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2956ba4b4bf9ea9e813d48bb292d384bd9fe74126f4056702ee0f6cafd27cd1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM80675126.
Give Me Your Hand (Psalm 133) [Remastered]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5cf58ca82294e1fc485bd48fdbeb6bbd851f26328f5275c154d29abb63e028. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/USHM20843458.
Trouble Won't Go (Psalm 46) [Remastered]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967c74a364d0bad1f074090e813185e33d9ba7e9323fc043eaeaf03581c2e61f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USHM20843459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ed74cf7de3e99eb791e469093031afa3360e07a674e6351b14451feda441cb. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/USHM20843461.
Chair and Microphone, Vol. 3 (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa367b808d5ad453f4263eb213ee298b5e1cff66e56ebbdb3af0daaa19400689c. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USHM20843585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9661c3ecc2ddee126311c4b32d8e6116809f81b8a1cf0f01074d57a02e92dd9. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:50:09Z), 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/USHM20843589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a7e1bb27ada7137d4f6f34088b30c7184703b67a0d36543646cec3d7038372. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), 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/USHM20843597.
Chair and Microphone, Vol. 4 (Remastered)
Worship Circle Mixtape: Favorites, Side A
Worship Circle Mixtape: Favorites, Side B
Down Here and Up Above (feat. Ben Pasley & Karla Adolphe)