Keith & Kristyn Getty are a musical duo from Northern Ireland who perform hymns and other Christian music. They are best known for the 2001 hymn "In Christ Alone", co-written with Stuart Townend.Hymn
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 0x7e346534ee78550f110e3d277287d5567637011892192c746764fac56a0547f3. 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/4cd87c2e-90f6-4f7b-a4a5-54a6991be3b4.json and https://artists.proofprofile.net/proofs/artist/4cd87c2e-90f6-4f7b-a4a5-54a6991be3b4.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 0x5507dfd4795a80f790c8068cd7c6418cfb5bf14bf393c661968d921c7f7efe1d. 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/USY5K2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b8211f5ea78484b022e2fb16df444ce9fd0e75fa02919a1d0b7313e4dc7653. 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/USY5K2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab806d96e378e868abe684a284200719a5c65a42813659c6e6134701460b722. 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/USY5K2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d480248bbd5fc4be7cd02eedd331a276172797fdd5f3b05a0b479283fe296b. 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/USY5K2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271dbf1cd515d7fd64e73e170e8edbab0cb7442381ce9cf26764459679f71ddd. 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/USY5K2200022.
A Jolly Irish Christmas (Vol. 2) [Deluxe]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7e50e1537c39426d745a10172524ff66a7857845d2dedcfadc657966fa7d20. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USUG12003280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac44dd3ff0ab01e3bfe596854c23817eafce3c1616ecb29f22c182f24567232. 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/USY5K2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a5f43cc2ef293d15444ffe0bc511f0c1bbdc992f3ebf16b91ae54e5ac4fc93. 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/USY5K2300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7e50e1537c39426d745a10172524ff66a7857845d2dedcfadc657966fa7d20. 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/USUG12003280.
Jesus Calms The Storm (Hymn For Anxious Little Hearts)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa057b992a860943d61d7bcddf4dd193307dc0c7345c967e9d772a8b3d4a5f970. 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/USY5K2400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45dbb6c22332e86fc07095510dd7bc6095992b1f1979e875e4d63d24092611c9. 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/USY5K2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4887ad7d85d20d13127c1fb81db5bf55648692e0ce02053c0a2e5ccdade6e97. 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/USY5K2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73a6a97d4d2269c873ce19cfa98d71097b4da7f3e7fbd704e7b56fbdf064086. 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/USY5K2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b207d14e718bbb7612590c1f368d31b6e46814e99684fcbecb19b304bb4daff. 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/USY5K1900203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c70dfc626cd6f93d6a71e7eb053a60b7052eb650daff16742ad80e6c4b4649. 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/USY5K2100088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3610b47188a4eba62c360a7595b97f0cf634b1be166c5513b20d1ae22f76ae4. 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/USY5K2200020.
Holy Spirit Living Breath Of God (with Gabriel's Oboe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a52457f3ca89655dbefe7a01ce71417adfb3181d5cffee08211cace4547812. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBBTM1233208.
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