Farben Lehre is a Polish punk band formed in 1986 by Wojciech Wojda and Marek Knap, playing their first concert on October 21 of that year in Płock. In 1990 the group won the coveted Jarocin Festival
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x9efc3923b993a580dd450ab838e53da42df523903fb9d70054123a6d4028e871. 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/4a4d7559-2fb9-4fbd-9295-72c30bcb023c.json and https://artists.proofprofile.net/proofs/artist/4a4d7559-2fb9-4fbd-9295-72c30bcb023c.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 → block OTSBitcoinBlock must exist at that height 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 0xcd31d7c5915e2b3100d97660a9b18bbf153cf5a469344252f86a959012287593. 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/PLI368082980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb052530c86d298a9edeab7563ee933ee439e74e4b971addcb6be21e5a3cfdffc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI368082970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4496e8758d832ed93ae1d546b37699b6babbcce3f9527d2644ae043b06c4f7c0. 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/PLI368083140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a00c22b65f9bce8ff602b722e812cd9eb8356cefdbc1f3aaf2cb8cf1b248a6. 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/PLG251200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdca64967d924bbb2ad9a6b36a43c0838bf6026426fc7a80d02093a2080842b. Chain 2 (Bitcoin): anchored in block 957595 (2026-07-11T18:26:17Z), 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/PLG251200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3112308a000905e958102d61e5c88b1ecf97702b7c08bab29cc4e76e3b632ea3. 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/PLG251200067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204208b359c395e91ce5702c88fb0553f55bd29de405ae4cc3811b66cbd5f216. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/PLI368080430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfca020bee3b76bd0f2648f17ae1db8dfe0be5ff8a2cec80816b3ee8aa2112a4. 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/PLI368080450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eaf223a1c5d01b438ff11e0ce6c986cf58767c4ce8d9d3855af08c7d71968ea. 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/PLI368080460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1841061af59a71e035849632e310baee233a5496938783e4789ec6a1092f16a9. 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/PLI368080500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124396cb900d1672b95adf358152ba5a82e17ae8622ba7a303af5e1eabd81fa8. 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/PLI368080510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42e60fa21c806c0f1a869aba14e0b95a9d6a7b396ae46a01e1128bad719966a. 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/PLI368080540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdea18d312b93a1759682261209b8178021047c2a0e27445d7d736f9070e8f9. 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/PLI368080570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c17ad7b4390028cdb6726d9975cb7319e39f8eead960544b886911b6fa0392. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/PLG251200121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a59e296c1a650029300567364e020455c0be5c162801ffabcbc466e1956451. 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/PLG251200126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc310ab6a7c65e81baa840521ec355849198d10869289569e40ee4b4306a0c91e. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/PLG251200128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c96366b26ee4232fdfa9a32be8cdf14ef86ebb625626fdc30fd9820ee20f9a. 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/PLI368069280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a2b844e00896db5e393c4daa5597cf98db3c8f1e50d634fb874cbe074cfe87. 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/PLI368069380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3cf08a9650b7b083462be65e5d64eeede8185a40fa1c06b07b9dba1cb8ff98. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/PLB822000172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bc15d8aa0c97deb5682627643bb0dbc17088d4e855e40dc8357f8ba257d924. Chain 2 (Bitcoin): anchored in block 957596 (2026-07-11T18:43:56Z), 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/PLB822000173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1fffab3b36cdfbacdc93821b71dbaf5941bf6d42247b5223f99f1955b767b6. 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/PLB822000174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183bc8bcc3d12bab34e98bf6f9073803536d957772184f8d8418d08371e2386b. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/PLB822000177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea3539c1339b268493db4c3123bdadccbd82d22323c6b2228ffec80e5ae9587. 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/PLG251200423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0d78aee95c3d9161eeca8190fec2fbd6bad93ff3f2726ab1b7bc04ce4959a9. 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/PLG251200426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2f353bb1d040d39c94a250f2f5a1de988f9a442521354d123df5c23f90e1eb. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:02:26Z), 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/PLG251200428.
Anioły i demony - Bonus - Wersja singlowa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f10ecbf1c6702c3a696a7eaf0f29b6113d4dae7c88db0daa7b8bc99ace065b0. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG251200432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe884b94e90e20592a74e1553d615c8b89ff994217715cc014e2d3dc1f7dbfdc6. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/PLG251300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b63639ab7084eb14c6887c4ac91513a5786a3906336ae360287b926e9113158. 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/PLG251300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389b279d07f9520b61ef56a667cd6168717a6168913d36e2716ac03be3d5e508. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/PLG251300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3f0288c1e27a6d1ecca60e8f69c303e9ddf777867dd569393379639c66ccf7. 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/PLG251300098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57fae081481fe59ade4dd98f2648e05529da2339c28b5ce9589469e24c05120. 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/PLG251300099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b9e089a32ce7b24dc2e5934dd2eab92b22f8144c850e23bdb4d0b67c5a15fe. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:49:06Z), 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/PLG251300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55007c0bd029fd9c1714938a178bbee2026ab66422eb5b4b9cd992d1b4cd8335. 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/PLG251300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe0909cef10dbff99153d717168e8c50dc12814604d08049edc5fd3506599be. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/PLG251300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e85ccb372caba1ccdc25898ac040051f7d9cbad95643a2224cfde254ba22be. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/PLG251300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28dee24e41c6e41450a8aa15a9225290dd95dcf3c0251c37e2215ff4095ae44. 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/PLG251200074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb0bebc7fd04239f8eecff4cbbff1e8ebca638f05d276059734f94651a276da. Chain 2 (Bitcoin): anchored in block 957595 (2026-07-11T18:26:17Z), 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/PLG251200076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7235b8a78eb543d972dd120bcd23a71b540d6303997ea3df0f4dd8a1885abced. 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/PLG251200078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc06ea0e1689e04dca5e06bb50c20a6400c1c56ed2f07e213b680ab1d0aad7e7. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/PLG251200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dce32aab7fd1fb384bc9605a6d5f5fff881402c4e13863e38a51b004d27f37f. 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/PLG251200083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b6a8b5926de9de8294ea79a9bb0389478e201b82b82d1fe01c0bd2945e753b. 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/PLG251200085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e3283f4c2c1f514bb4bd944d9391646d6cd8a26f5878099a09bc9e36e0e942. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/PLG251200421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233cf0dc1dab923c68aaedaca10f40343725f4f68f38a780af3ab8ecb8a55713. 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/PLG251600077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f62696370a85107187072527113e103dc83350bf48e090911ad5dbbcdba9016. 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/PLG251600078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0e8f484e43c689902c4c8d51654762aa72790bda657ac3be8a8db0b6ddbf62. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/PLG251600079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb838fa1404b10538c7c61a28c5d46678e726cbadf6f379388f3b64fc8dd347f1. 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/PLG251200079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aadb4d2417378078ccaa9cf5ac93ae9f7ca692a427da0d46fd893f949bdcedb. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/PLG251600087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3881f75c1a6dc6665df4d1fbfd654d018de58d00c4dfd4b49823245f8335b9e2. Chain 2 (Bitcoin): anchored in block 957591 (2026-07-11T17:21:30Z), 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/PLG251700610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8609781f5447d5196d4143131e94f1851e492b7603d022adce8fafea68395e9. Chain 2 (Bitcoin): anchored in block 957595 (2026-07-11T18:26:17Z), 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/PLG251700611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6247c5ad65b4ae75e5029ada2ea1ff1309380f16eff8974ff45627a0c84c455. Chain 2 (Bitcoin): anchored in block 957591 (2026-07-11T17:21:30Z), 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/PLG251700615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16ff1e123e045070e79ff249e7902a92bfb535561a90b355e0e2f4bc746e411. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/PLG251700616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61292796a214ed64ea6bdf8e84020827ac369382d3fd8b311fc40f0c80c5495. 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/PLG251700617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6208c7cae040dbf6ea76f40175b6198ff2c185e3892223a501fd5dfc7f7f2b5. 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/PLG251700852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d222204f9a6611075c7909b6ada490ffb292d81ce4d46a17267cc15a4627ceb. 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/PLG251700856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f08fd69d225f4c58ef96fa41301ce102c27ae4355ed2573c3d889990cc218d7. 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/PLG251701047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f50d5321c6a5249b5d8e85f8b258cb5e127d66d104973700712d4830f1f590e. 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/PLG251701048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8101e90f352e675511eb066e45ae081628c6f7510a1008dc5e7d191ef31985. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/PLG251701049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefa0e6ba54c388adba0a48ea2bed3f59d49fb3eea04426b0ef1d8ed2fd78075. 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/PLG251701050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd032b868f8bc99dc5291bbc74d04d93c4636353936a50de6804fb306fadae896. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/PLG251701051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e134ea0ed8aa46d72c84fd42b1174c0572ad2ec8ca21b821ed7d760b78a6aad. 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/PLG251701052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d16a7a12948b65d7d9aeed30a4d3a2d204872c3c4016ed353d51fa55484163. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG251701053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6ad2e2b92848b020aff12f1a498c4dc8aad2b49d908c145800f0e066e4340e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEE021300270.