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 0xfab2f6d27860fd54f85919b82e2fd349aa8a9bc55d022c2adbdc87f563cd0025. 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/a6bd9a31-ef5f-4165-80de-631ed99f2477.json and https://artists.proofprofile.net/proofs/artist/a6bd9a31-ef5f-4165-80de-631ed99f2477.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 0x2bc371516f56926e961be82243188dcd8db76e616f4b916651934ee5f1243acb. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:40:39Z), 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/QZMEN2088691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1410876bf643afdc7e29294acbda9cc47efce2a288b445732067ce529ada962. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/QZMEN2088692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fa38e68ad7dd3833d7e9799c43be9000f098f8ad626f8d2d87fe4df85c3b02. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZMEN2088697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e23f941a19b8f645c9a8fc3b9696fa6062ed78847fdaf768205ff5aff43747e. 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/QZMEN2088700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d41beaad8ae2c19298f140aaa499477154cbdf249bd7bc03d302fbb63a4e7e. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/QZMEQ2015402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4836440e44081e33458430bdcc399389557d7e2962d63b2779cce671abceb97f. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:09:17Z), 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/QZFYW2182554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53b25ccecf2c7a1d5b3567e3d3fc60b97c76cc3a5da658be62b3ce8c630be0e. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-22T00:01:39Z), 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/QZFYW2182556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c5a11f6f0a646d594ba5d5ea7ae089c5cc4cbea9fa55add9c0ce526abe8641. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZFYW2182559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0d9d6e5240672375e8ad1586d163ebe214545264981a021b9a303240c67429. 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/QZFZ52120207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673fb4003fd597805c2303aa57433ef75049e19ebbe3fb5b68abeadc424eb78c. 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/QZFZ52120209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f392a638a8995b7262ed5c6ebd2633a1b044d1c87c3621c46186b781554e139. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:37:23Z), 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/QZFZ52120212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79ef1173862ea75e06eeafdf5d85a394716c0ebc3809ab64aca57c02cd6bb7e. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:38:53Z), 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/QZDA82146790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9876f8c709e0045a670b5adf2522d306c7dce151560ad138ed03a7632618805d. 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/QZDA82146794.
Fanny Crosby Collection 20 of Her Best Hymns on Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a814590e52626fc215074f3248d46a2da098b5b6c383bf1d8c2b6192378aff. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/QZHN32162720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232d8fa1dbde36c9c9cfee71636fb8468415e35b88b4d4249469fa9762d9c1b2. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZHN32162727.
Classic Worship on Piano (Volume 1) [Instrumental]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13be6515becaa6080ee1a19f742d530deb27276d2e1a2c9f8879819fcc9065a. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZHN92190701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74dc4d9b3d11762cdc08b066591f7a356afb6a1d750d1aba96c3064d2d650a7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZK6P2162211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe279ca36654bfb1f744ee3671953ef11c1f4bea58d4ed485c9aa8b9bbd646215. 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/QZK6P2162212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd10eb05616110feb45d2b01e549040ebafec3b230fcdc677648e3975b96f24c. 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/QZK6P2162219.
Classic Worship on Piano (Volume 2) [Instrumental]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88f1ec212b52874a3ea216bf480b9c2294fede287a4459af5473ed9978074ba. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZHN92191068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1947558477c3eecc2d4f6b9a6b4232bc4d39e650a9030aad60ac7224b5e1bdb. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QZHN92191069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03524f466133e156b9559c5101fdc67adc73f3dd744996022a38ae45982e8db3. 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/QZHN92191070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11d278eb4abb3f8f1b7a838e02a9f189af27740dc0905d613b7813e97ed255c. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:53:45Z), 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/QZHN92191071.
Lord, I Lift Your Name on High - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2190d976353ddf590e9cc764e4e7f43f1feb501da99c6daefa8b1ad8b9ad281. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZHN92191074.
You Are My King (Amazing Love) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdef74d11a5b9dfee84d300aa54072b961f637ccdde2e1ab2a2146a58c5af1b7. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZHN92191078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a13636e6be3e79ee19bf0c5015bf83fbed64b39ac353da009fe78faf58de03. 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/QZFZ22277053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d526d1e9ae9f3c559f49dd00106d634205e619ccaa2ad4f02a119c177643cdc. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZFZ22277064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b16ac41dd33abef8d1f23a01309adebe17737a3a6b0020c4bf6a0e154e6c69. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZFZ32272275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1c1007298074bd2bc807d5ee9b75898d8b6f5931e13bb09deee1be9792a9e6. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:58:18Z), 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/QZFZ22262680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6db05b33c75279937f00bbe365ecc9afba720f851afaa5b6953c736b6f7ba7. 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/QZFZ22262681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1bc1e16d276ef9b312fb776775c094a9aa4529b629e714ed78cf8d6acdadd8. 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/QZFZ22262682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ab88823bb0830c2614ce92823cc6cafc6c55af8c82f3b0ce145056bdfefc3b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZFZ22262683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b83076d6e317152eb0da84b508728dc4788c6c56a56703e184b0344492fe826. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/QZFZ22262684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2672219917a0b0024c59c5bff95a6d797a66bc89e9d7627ab219e0aadfbc25. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/QZFZ22262685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2eefe269b3c15ca17b579972ceb27316e0feaa735b5dc678be0e6df46e1e3a. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:47:02Z), 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/QZFZ22262686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96132d82616a1fd9c632adc293e682bd7e484d1ea7537f4992876f11599475f. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:23:25Z), 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/QZFZ22262687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf109cce2ad1b454e425e22121313bab69377c4383c41ef98be62965032bae229. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZFZ22262688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4907c82fad351cfac8865a8dc157bb2f2a67911ad67bac1c0260fb7300eea03. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:27:29Z), 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/QZFZ22262689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7603cc6830c61f7b2f829e6ee7643fcad9a3a4f9b927cac5866efddb9c2f0359. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/QZFZ22262690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b3d1138bea0098a4c0aafb9e1161d06d66ebe279a85c0295e792914c0bee81. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZFZ22262691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4aeffd8cf21f20e1f7acab2ee31dd4099a13d1dd47513290acee48eabd76a6c. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:39:40Z), 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/QZFZ22262692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892edf1e789c3eaaa12d64d500586b5da08f0334c08f09614e2f5fe3b29a3996. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QZFZ22262693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ae7c5e9a993339a45381df6c9c668343695b43fe7c2326b2427f6b540a7907. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZFZ22262694.
100 Timeless Hymns on Piano (Songs 1-25)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a440968a2b3210609d728271b029c7635870a1c68000b849ea0277daf5624b. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZK6G2288131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa893677c99398169cdf299c2dc12684fdf5a0c447d1720b991c0281bfde93a8. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZK6G2288132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedb057ff1f7e1c358375faeadd6d350d15cd8856e5cb7025fee00b0bd4eed85. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZK6G2288134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4dddef2d88a58227cf983087478a67b5e1cdd924cda82912a63b66d9d386fc. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZK6G2288136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f637f6ae0832f9b60bcf381b91b60c754f31f141ced750a9ce0f6e526b3c31e. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:52:56Z), 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/QZK6G2288137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244da43e1b75752dc68f73459b1afdd45b4a46afb9663ef584cc3cbe49b6cbf9. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZK6G2288138.
100 Timeless Hymns Volume 2 (Songs 26-50)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a88421c6e7b4bbb453f49e90da5bdf0f46f3161be096776bc19322ad2c12a70. 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/QZFZ72360230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb31fb1d09a58d6201385a15f8ddd539405c579c32ffb5742b68cf4fba84bdc7. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZFZ72360231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121e4e784dca1c6200dacd874e1a70607e47bd06356107fc3326c89726c2d3ea. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZFZ72360236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f3e0274079cd5757b033e36477698bba70928460e566646c434cf5872a940a. 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/QZFZ72360238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac926560be162f6f21886a5a9ea920cfd48605be7dc42f9100c1478d85300596. 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/QZFZ72360245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41c5e0df005da8f4633fafecc888d99a56a8209f43afe37d30415bf6dabe160. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:46:50Z), 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/QZFZ72360246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714972df49a31516aeceefd053cfbc64d08b6a017c3ba358267b0d716387e75d. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:59:41Z), 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/QZFZ72360251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c63bf6fb711df2857ed78c523aa3d91283127dad97c85e0b2b57087e5a0ac9f. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:43:42Z), 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/QZFZ72360252.
Greatest Bluegrass Gospel Hymns on Guitar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18419dce1421b33429ce2bf12eccb207452c4f7fc0e9be70829e2c621c2fcd2e. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:00:30Z), 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/QZFZ72393057.
100 Timeless Hymns Volume 3 (Songs 51-75)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49897058ba6d7b7802596d2a511efa3f88f4572d5993fbf58d00de171ff9bb4. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:44:02Z), 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/QZFZ72387822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb287d13545d358b36476c03fe20aff4c8672f0b93152a07227e3387f2252ea66. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZFZ72387824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de8b66db7e3708601f04d9be795787c7aee1770243c7c5aa72c3de44ace9d3a. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZFZ72387828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1701468b4a3c6b69483a71b0b62f8da8e94fb6bc6fed768fc7a6bdf5988b25. 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/QZFZ72387829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44698935224db0caa53df44332704ae74cd5f8259244cfa964ad6d477fa5cd3f. 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/QZFZ72387832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3f74dac7b034dbc7664e522d347e52fcd57d5212ca5b9503e74526263a7d8f. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZFZ72387835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f72d074f99bf4c6569398fb600b76b57b368b46af96e3afffadd353edc1664d. 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/QZFZ72387840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a55fe2e9e50eaf3a01e39d8935d20755e879b1e62b15f1733167ace4a5e2645. 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/QZFZ72387843.
Peaceful Instrumental Worship Music (Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c34fc3495bcf878de9735d882ff7be672c41b6a56918dbbcf56920330bb3d3b. 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/QZMEM2374208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23255e1fe64043b0e5d6c89f0ac387990dcec95cdf7af02266547cb41d7bc1c. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZMEM2374209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d679f620dd1343870e0978219a448fc4ee915d5e81c6aed92ab187b7974278. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/QZMEM2374210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708ba4ea038ddf4013356aa1dbe9d07853114f3b492b4679a1b87732fff33d86. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZMEM2374211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0937e5b08f63663eeb823a05396a0b245496ecde8fb10dd0ec588ac95ccd87. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/QZMEM2374212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ef57a78d13e46a6326ee80863c90b13e07de997519147331312ee30d365f31. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:43:40Z), 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/QZMEM2374213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd2c90c5d4cedade1563752684969169d2f2e19d181c767abeb89ab5e5252ce. 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/QZMEM2374214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc08b2fea0e1a196d53d31bd1aad1d1e6427433d4d17a6066b72773b111ec87. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZMEM2374215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23f75df7b2a65c2fb8ae9d1895174f9d3c70dbbcb7d927b863ff004b66292c0. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZMEM2374216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c394fa801744d2b09292cbe7a7cd56c6b11bc857a4a3ca21e4d32dc1f71cc9. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZMEM2374217.
100 Timeless Hymns Volume 4 (Songs 76-100)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f47035b32a9d5ae30f7c9b70494b624844ab047a5c713bf6b4d10b99ac52bb. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:00:31Z), 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/QZMEM2373756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0919f50b0b5b0afe5142e57c3a1c391afdc5050c15dcf698a452f748c7fba10. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZMEM2373757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23abdb862723aa06c36e7cd1f6911ff0bbf438b2d2c9ccc97b190a4288aec7ae. 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/QZMEM2373759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d2349bde0c859091ae3474f4616fb8b6b4ad47f6d3bfcbb783b11d23ace43e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZMEM2373760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c0bc82312c0847fbed8ccfdfbe512d9edc0fd3a4f11314f863d0c2f7b9956c. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZMEM2373761.
I Will Enter His Gates (He Has Made Me Glad)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b299f24554667fbc7e3ed00acf9217832160809a14a5c72c531aedd8d94401. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZMEM2373763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978c4024283c7e9e7581385988b1382eaca4ffed09e9806c41f836d2935c1d65. 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/QZMEM2373772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f8c95ae256a870dd7db84bf105f2b50adb5679918181313fe92c56b76e74a1. 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/QZMEM2373775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09bda921aff4cfb2bba8fc423698a4b2c277547eccef8ffc5d900b3a835b1b6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZTB22322079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7015993c04707ac6606c42350e251cf767bd341d657c696a97679e87d91f7fc1. 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/QZTB22322080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952c66fd515ec3c6dbd535b30e87f5e992314533963a2d1359b298ef68f7e18b. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:41:47Z), 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/QZTB22322082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63903b7291f3dd960ff424361a4655e0f44bf9c68d3dad15cd142ba9532bd33f. 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/QZTB22322086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6145dceee8934e1c204487bd8e7180a4955764badd5ae53cf5c5609b4b3ce9. 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/QZTB22322088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdcd7152dca667166e4c3912831e61c625a6c01352634f5a9bebcc656eeb4cb. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZES62459174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3acc0fa937f8c75bd97835a83ecb07bf7ad886af72b2a01a197d814d204128. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZES62459175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc741a378a2c8b429db71f7a47a0cc62e399fef646a68a70763acbe127c02e0e3. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:02:39Z), 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/QZES62459176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a902ddec52a962e6a03b75f0a9029bc1c66d2f00eb7fb43c31610dc95808cbe. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QZES62459177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7d3d30f6d1e72541dc1eaf25bd5b157655849116926ef8e6395eb489b23acb. 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/QZES62459179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddd2721ee55dc8313c2ca7aeb68748067872b80967eef0991263f6a80b06589. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZES62459180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6e90bed09f54afd50dd5554dc0a956a60d42b51720b8d925d7047f70b58ef0. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZES62459182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27dc34942e7cb65c7a067d1983b589117e8b5d0f11ad7b5a9b0ed57262e24737. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/QZDA82596999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763e833fe6b87f04d353ac04236034327c69ba7ea82981ee162efa5860dc215f. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/QZDA82597002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2dcb74a3a1a47114c87c512037490b4f27b7fcb95776a63326f224249e26f0. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:40:41Z), 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/QZDA82597004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f74dd15d251d275da4ff5ed1a955921e731790ea27c2a26bf76ac14e5f6c483. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZDA82597005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b81b2a8265e878ac4ee8bda5f49d17667808658793aecb35e584631c1faf24. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZDA82597006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcc3721461844f09f14708a3f5bbe0b5941a39fed007398155049b5602875ed. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZDA82597007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1251529661650cf8ba5a14b2e055a3bc2b84c03474cf9d1bec7664c3d5c34b. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/QZDA82596998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27dc34942e7cb65c7a067d1983b589117e8b5d0f11ad7b5a9b0ed57262e24737. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:06:52Z), 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/QZDA82596999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f735c969c5b0aaa0186add2716dba8bd0aa78159a7e78460a8b46f2c8941d2. 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/QZDA82597000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d9902aa9ffde8f51578d029993830a0e48cd55dc1d0b5295b6e462849064a3. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QZDA82597001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2dcb74a3a1a47114c87c512037490b4f27b7fcb95776a63326f224249e26f0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZDA82597004.