Gold City is an American southern gospel quartet based in Gadsden, Alabama. Formed in 1980, the group was one of the most successful quartets through the 1980s and 1990s, charting ten number one hits
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 0xc75c5351f22577e028ceb6ae81d5e7ee146c13702616fc119aca56a7a1033664. 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/a6c9214a-4782-4c8d-b499-d9d99e612a15.json and https://artists.proofprofile.net/proofs/artist/a6c9214a-4782-4c8d-b499-d9d99e612a15.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 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 0xd544ac15a049dc6a994df32c19ff06de51f98854ed1621bb3259fb52c33acd7e. 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/US3U80500431.
20 Th Anniversary Celebration Volume Two
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf77ce8c5c85a24fb6172a96c565e5f6422d3f9656529b98c2fb8df895bb3f99. 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/US3U80500375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ea4a211d6e972032b7e5accf9aa738bafe58d5ed22dd9de0442204590f52ab. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/US3U80500381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe073ab4d5d90a6b30e9085c2b9dfcbbecd4d74aa9486a6248e18d2cbbc1ceb0e. 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/US3U80500382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0c06d11e329d9c1325a9ad30985a399583ee5524bfad79fa2b5e4395308bdc. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/US3U80500384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9947455d1880448dbf3880ad073370172bb7a392d9b5077f720264850d38279. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/US3U80500352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761e35f74086ecb24fed19d64abbbacafd41b1839b6079d922f16398b2548caf. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/US3U80500360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafd267b48a4b443430fa9b41a0c634af40c271137837391e38521e6e81a2021. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/US3U80500361.
Pressed Down, Shaken Together, Running Over
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d5f5aa3ccdc1e4074b2f8f109469f9abb80830ad16df38b9bc3114fe265f4a. 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/US3U80500385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1155680c23f8953687ec2319315f13bb54e0f53b292d1ec2cb135a016b93d4. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/US3U80500387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ba0affada4209104e8ee090e96b3a6e084793a1cd7ee36efcf3053ea4d6568. 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/US3U80500390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f32d7762fed5319fa3abf66dea898f04660d2dc7531517cd99c102bfa76b6e. 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/US3U80500362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7115f71c4d61d40cc142fa15ea16bef02bdd41ed8604d52109a100390c287495. 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/US3U80500363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb12844c43e5be63126cb71a11a92701119e52fe31114ac3dcafa7a4ab982b4. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/US3U80500364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e314b3bb6bcc696917e3b1cd8ecb8dd57e0cc5c5d21ff320f85c61234a408f. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/US3U80500365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d19d75266585afe6dd6fcded8d1d36f12b78f3d546749b63bf7ef65b4d434b3. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/US3U80500369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa915fe6ecf0a518d1dbe3a8313b7ff82c88f3cc526fe8a7cf2ffc17ffd8f8259. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USK6P0706402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcd53210ac3c3c109b250bc34613d1f5ca292a426657b5cdba64521414631bd. 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/USK6P0706404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ab739ae076e7b72a4720ccf22f3698ab43f0de5416c0a0b39d0dedc15ce515. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/USK6P0706405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd1354b64b641a710fe276200ede94c978a29472882ca4459ead7361fb63a5c. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USK6P0706407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715d01295d9fb615f13c2166a2439655b769bae4a29123c79611a57ee46332f1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USK6P0706410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10e1d8e7ecf20031fd122ab027c73d190f3d5f5eb41a47053fdbfc5a0af1b50. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/USA560915014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3efead2c00a78eb6a65fad2e86198d631c6caca29377d632eab717209a0a155. 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/USA560915016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860c6e248b8f1476c2499a78ad831706eeb1df9bce30b3effe1185f650ec3de6. 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/USA560915017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eed580d2cbcd8223a4ae6f3ac5c1b3ae79922c048c478e319931ee730b62fc8. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USA560915018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7430256c80c78ac36f2ee059e0b816b778c33710056997696f64070362b6315b. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USA560915021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d9138d072970b5b525c209895a86581e15e1ffeceeadb77f7673ace4f6d1a0. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/USA371471877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54484289c6e562669a7ce05419f4d64179055263eea8abee29c4dd0ad6803fe5. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USA371471881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ffd848f3e29698627251b3c711b24593ef97029939e61eabadc3bcda0e5884. 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/US6R21452465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e26f1a65ec891a80d790b517c841a5a56f175455a3cff98171aaf12cff6905. 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/US6R21452466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2448ea39085f074b49825c913a559d4c4d4849606efb276fea662a646dbf5d. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/US6R21452469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25613200fa36c7b4f93c211388c2f289b5c497c326c6787127e068dd1355b231. 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/US6R21452471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f7b5877de922e11818302c6908cc6f4a68007c8047361e216dc121f6c87a9f. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QZ9681700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ac4eff1cc15a3d84f9bf77362aac98ed3b0960e36313b8721b3c5d564312a1. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZ9681700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1750f1777cf190970a0911cc4e23430bd49ec1640f57ca28e8bd9649edb0153. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/QZ9681700005.
The Daywind Years: A Collection of Hits from 1997-2001
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcd71cf8adb5e782c6711b5be85950eea973a020ead1a3e8069ecc22158a7d4. 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/QZ9681800079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9ead423163bb1fb64a1c7a652369d35dea86a64aeb7208036a61dbad09d42b. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/QZ9681800080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe76815c5512b78fc83c9937fdff16369708beec06f76a3f5172358b32c55c68. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZ9682300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4551ec44222b0da7a12f133857af79bacae8d714f6955fc462e9946fb5117964. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QMEU32403168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c55ac22e48a17518994f48fbb87741429dfdbb8b61afd7ee0c8fd498e29c49a. 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/QMEU32403172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122df5d79045d006224f5b214159be30f7ee77acbb22839c49cb578652ff322b. 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/QZ9682400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb40a35ba81e5b8dbfb42ebb1a5fe8ae409498afd0703925e8178792abd37303. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZ9682400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404dc96fc907d535d5f8bc4c385ca273be83135d1cebcc093820d6a70e751f1c. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZ9682400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122df5d79045d006224f5b214159be30f7ee77acbb22839c49cb578652ff322b. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZ9682400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe76815c5512b78fc83c9937fdff16369708beec06f76a3f5172358b32c55c68. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/QZ9682300020.
Gospel Classics Gold City Quartet On Victory Road
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab93c0885bccf61a0b7fa355536699b57b15109275c57f95eedbf155c5fce151. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZZ7N2506436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92da00127ffe2146c6d5a64fe8b6740c864f2064b8b8fe0b6bb84938cd3684e. 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/QZZ7N2506437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7512f66bcae0fcde3206181024d260e0fe155e683d732c718d1d74ecc74e79b. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZZ7N2506438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25b11833e2f801ab596817be8c3a4ae45bbeb7d9fc9851b6b557ddb8dd85794. 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/QZZ7N2506439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ae1a7afe0869328952bf8ca850fd3b50b6aad109a1185e659ccc11ddac474b. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QZZ7N2506440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8978915c5115e1f4ac8ad3d73f31f0c3e7d0b9ed25f626c588fed4fdd928e5c. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QZZ7N2506441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb331575ff124c9baffabab68e92377f32638bec49429e48986e5c0a63a566f. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZZ7N2506442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8165b0f0b3dd3e9f4ea9bf7f2d3b94c3cc063526430f164b24dbfbb43045ee0c. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/QZZ7N2506443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb63dfc58abf8d6b1b74753ed37fdade9847612e4eff06a60b9295f51a94156. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/QZZ7N2506444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8ee1f5b9e09231848f26f8297c5eb8bdbcbd6da4307d70d4638f419ef23f65. 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/QZ9682500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1918442aa5d710cc7b716125b77fc9baa9943b1deae67e17efb29ce561a0a80. 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/US3270401569.