Legacy Five is a Southern gospel quartet founded by former Cathedral Quartet members Roger Bennett and Scott Fowler, after the owners of the Cathedral Quartet, Glen Payne and George Younce, decided to
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 0xc71964fa2c34e8b7627f04d260f2aba85953936068d13494325750b0af4d8bf5. 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/76c1662f-418c-48d3-9643-91229f9a48d2.json and https://artists.proofprofile.net/proofs/artist/76c1662f-418c-48d3-9643-91229f9a48d2.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 0xebc7fa89857bf9a03c0b6755404a6969918c439113cb10a4d0b4ce4e6ee46b1b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USETB0610022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c847ece22d0762ea96a11f4d8f918be03e6aecdf4dbf9bd54fcb2c8be8f3dfc. 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/USETB0610023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278dfc32bf4fe727bb76a8e98afb5853dc437193c0c181b28b979b38736014be. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/USETB0610028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19463a6a044a9b4590ed7fc1faf8ffdcb5b782a671adba6e4206ece03d7f91cc. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), 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/USETB0610029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3fb883c0b893891745d01768a96a69b1c2f3725f0c56cf8def2cff8c8495c6. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/TCAHB2321383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14f8c1fbecd535bed62dc92060323c097612f7460aec5ec3dc118e4337555e3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAHB2321203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622e2daafeba9ed2ea5eedcb7b65ae5d19f11b3047a48eadfa3c6a9b86a74971. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/TCAHB2321208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737b1d6247e5be05e5c6abe7b8daa79165717f09a495f61ccb3830487baf73f8. 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/TCAHB2321217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885b1abfe7a5379a44706e128d5f8875e7799f5fea5703dec2db6c80114aa308. 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/TCAHB2321222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37697543aa23cad92b536a6449b47b3404fbaf3d8112b7bdb1fc9ed68cb5def. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:07:33Z), 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/TCAHB2321165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44843d0d6d08fb4fd7b3551ed4b0c83a6b6ca560fcf896a112ac449fdff9227a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/TCAHB2321283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f2a507fb69b034cd1feb6e5f47696abda3e2014424898e1ec7c4b311b9a9a0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/TCAHB2321288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd908884b44c766f730e63f691a49b9a6d47dc70db558ada5d72f4738186d581. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:51:10Z), 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/TCAHB2321294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2a18bf4b36253cf21a4d6569d7052640d89890446dd319b6bae4448916aa42. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/US3U81900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d26717a5b78f54e633f4aad54367eb426e33a84085f6954a2c6d597eff91b62. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/US3U81900125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856bfa78f8cbd7d72b1ff57a51540f83cdeeffc7332dd700671b1a1984572195. 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/US3U81900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ce978c1e8d27f30083c066ed0a3ed7053b8cfb92a0f73d683427ef5da7d9e1. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/US3U81900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55ef79f43061e26100c6743c65c3100deff19dfaa564b2790951fd934590eab. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US3U81900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f8792547d21ab78a09d700e00950a3335035df7ade7edbdf8dd1cdada1d015. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:48:42Z), 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/TCAGW2397144.
Songs From The Pen of Lee Black & Friends
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9decf45bb4fb262ba00f3ddf50edee870d4d8b6e31d4e564d3490f565b223288. 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/USC5G2100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48207714ba3420b067790727461d2d5823b86f50ad0c4dfefd6cadffd5ee1d45. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/USC5G2100142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f706788c80865dc0f1aadaf897a4e42ebf2328b3a6fa3d581255c56fdc9905. 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/USC5G2100144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ed1feec6d9dbff4260582e8ba4659f7c7672cd60bc7a9c0d525b723bc5dcd0. 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/USC5G2100136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff999f14ea68b978c16008e796cd91551ca2a6926d41d7e9718f1a0dca51f443. 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/USC5G2100145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a89b3d4464d828121725e3e3e4241c328d85fc7ae02b92c3200e6202c44fc09. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:15:19Z), 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/USC5G2100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89f049bc1250ba2e87656c9e5d7bf8e4f6c71f994fd44fc54cc500aca3cb574. 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/USC5G2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91aa3b9b4c72d579e6385812ea03cbe26a859e2f03fce4dd96a9b73b8aebd7a7. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/USC5G2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466dfd36a43393727b0fc1fc9c1cffa2c5df918b57304da81c80088f9d7d426e. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/USC5G2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4786091de98da3f91a3970620858e9cac3d048a6a63a17654b1d6e53ada33dbb. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/USC5G2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9787cd20bccee594656559fd536fb8e1cc337cabd4783ec6d2de6a471c38183. 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/USC5G2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfec799f6d59835abae34ad3f0f70dc20afc9fcaf83c45b46734c0f5d234a67. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-20T12:02:20Z), 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/USC5G2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c722e884f99605988d6cd3e053aeb0f7ce099389c1a83c427fdba8ca6656a08. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USC5G2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1fd6d22acb5a28e2380296236d1ac02ef6c28dcd0bfa63f45fad474baafab2. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USC5G2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a2f234532bf44a8cd09db7a0d6b2b79bb84e1ee3b0a68d4afaf23016e63ccb. 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/US3U82400455.