Greater Vision is an American Southern gospel music trio founded in 1990. It is one of Southern gospel's most popular trios and has been noted for their prolonged commercial and musical success spanni
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 0x711fb6211a6736335fc1190862f76014eda60621a556023cb82485f21a26f81b. 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/9d698eae-d2a6-48f5-81a5-3e67fd322ec4.json and https://artists.proofprofile.net/proofs/artist/9d698eae-d2a6-48f5-81a5-3e67fd322ec4.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 0xb6c52894cd0d619719f9749a01937589b686ca5ff3965ffe3bf8bb7b2057c1c1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/US3U80500469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53593e7ba2f3368a482387cce8a27ccff857e109e2733555fbab38a912f04842. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/US3U80500436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d6a2342b3323b096835860496b8700c4ab599852a06ebf6fb82dbe6e218f84. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:13:42Z), 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/US3U80500442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd30b00fec15ac74af7a1739441c1b5f9da17c1cf7e292a8c9466f0e09125a0. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/US3U80500449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0ee067e3db862ae3a025fe9a90d9e7cae79b2fb61fbc4db223cd80661c4e86. 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/US3U80500451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8411c14f087012e69e0a9360f38c93bf8659e4b1630075cbe7122e86808131c2. 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/US3U80510005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75065b0013bce4b0060092ee56bbc01903e2dea592dd76e9de40a1528c3a89cc. 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/US3U80510007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc10e5ab3263ee41697d3f9681e6edb3e343498bec24e93df87f997a1fd49781. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:52:14Z), 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/US3U80510009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d0f0cdb029c86b290360ebefb9129b1b91fc544bc1685b10491a1113ad9ab3. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T03:26:01Z), 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/US3U80510010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cce5d065c4afce7f6962ea8f1fd23152516115c1fd75c81a4530cf15a45a5e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/US3U80502744.
Songs of the 1900s (feat. Gene McDonald)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae3643a80f6b11d8cd9dc4e741d4e54102b99ed945b8daf2bc5ecfa2bd0c346. 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/US3U81200235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa80e380a3c4ee174005345104f9833bb1c4fffda88230ecb659930d8f7fecc6. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T19:00:57Z), 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/US3U81200241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa7e00a9244a1c5062fe5d33c2b3df0d724f909c8ed402709c7c966dad88003. 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/US3U81200242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5087e6be8e6af8918d8a77445401bcff13869c4e30982e9a76e2791ea54d57c2. 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/US3U81300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5cce9a4ae9de4c8d9f7cb027aa5d260dbe3bb6ec4253939d041438457c9295. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/US3U81300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fcc747dec39671a85bcf32eba5244adcddfa93f64e59a8a9315ada82661a04. 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/US3U81700130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae4b09861635b6ec2d3aea42757f270a5f1c2fedf1001437e92ac55f8e7072c. 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/US3U81700133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27fe69dfd095bfb10249c56f202919d063c5a22e0142edc604802b4cff9bc7a. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/US3U81900185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d8e52efdba2516f2be746efc332413a36714f334d36332e3ea3314b34a878b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/US3U82100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e898adbbb0234f5b2f3b50a7a29281354c750176a1d2c92bd9d06d61f4eeb6b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US3U82100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4a1ca29b1ddcea62c93784313d1240e7b22c5631e9f238153c431d35095032. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/US3U82100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcc1f37ac98beaec958c7ff92d2eb293e71b7c55e081259f8b5cbf3fb7d096a. 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/US3U82200516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2510d2b23b2116d5803944209306f14f4627eac6ed31e522d13c144788d7a26. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:20:36Z), 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/US3U82200519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ae0c7f454f8b2bd222e87788715decae8d71600a1fad1b8507374489dc5bcf. 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/US3U82200523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676876d581697fb82303e071431433be8460dacaceb15aa9bbc0e17a567084df. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/US3U82400377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a030153d6338a3f8814e15feed476663d37691d4f79ca95703c7ee7dcfe0afb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US3270401184.
Hark The Herald Angels Sing / O Come All Ye Faithful - Medley / Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08d9808b99052fc5141d84466b15b4cdd394754ac79fd40be6dafe2a7bb77d3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US3270402815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9039b29cabcde9296380b2b501d925110f495186ce9ffda8a49bc900f5b7fd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US3271000337.
Hark The Herald Angels Sing/ O Come All Ye Faithful - Medley
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08d9808b99052fc5141d84466b15b4cdd394754ac79fd40be6dafe2a7bb77d3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US3270402815.