Daria Barbara Zawiałow (pronounced: ; born August 18, 1992) is a Polish singer-songwriter, composer, and a music journalist. She won the "Debuts" competition at the National Festival of Polish Song in
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 0xb0e589eb3b5b7a878708f5a6a4a98db8da412a46b9b6c9164a97307252ef8efb. 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/f1316274-82df-41ff-9568-a0235b003f91.json and https://artists.proofprofile.net/proofs/artist/f1316274-82df-41ff-9568-a0235b003f91.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 0x453816454cbbc601a403fa6d317b9d5a773b68143763b9a85e24a2fac27b6d27. 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/PLB381501293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43e2d7ee1f89583d5bfa9c691f8aa5e0dbbf4fbe28153b19164121ed5fe723c. 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/PLB381501294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ac7b234cd6a685ddf68058da61f5109c63862a241f6586b8722dcb1c2e3049. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/PLB381501298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb572841079b5ae3208c2e4b715930086eab31e76705300d631d2692033744894. 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/PLB381501299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9776e386f747809878c9d0bec64b054ad0ded3db0e7d6b86e05458f5c8055c08. 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/PLB381601375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaba6994d63b461285befdfd83502eaa9617784690adebdba7ec4c4c4710d386. 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/PLB381501303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1e43c26ca13c5b2e49ccb350c620f521c9c750c11dca193012333bdbbcbb5a. 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/PLB381700749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43e2d7ee1f89583d5bfa9c691f8aa5e0dbbf4fbe28153b19164121ed5fe723c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/PLB381501294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a4cb24aa0e68e67258b4807dd15ae6bbc3d4eff881bd3533f2cadbba5fc846. 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/PLB381501295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd27e66405af7b7a13370af9f8983561054aec16581aa91e5b77bfe5db8ebe8. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/PLB381501296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ac7b234cd6a685ddf68058da61f5109c63862a241f6586b8722dcb1c2e3049. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381501298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb572841079b5ae3208c2e4b715930086eab31e76705300d631d2692033744894. 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/PLB381501299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90b1098bbec0876809d0d8d869ea1ee899e9dc7ba80e940ac8e13450539cf23. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/PLB381501301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9776e386f747809878c9d0bec64b054ad0ded3db0e7d6b86e05458f5c8055c08. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/PLB381601375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaba6994d63b461285befdfd83502eaa9617784690adebdba7ec4c4c4710d386. 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/PLB381501303.
Hello (Turn Your Radio On) (feat. Gaba Kulka) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed3b83d8746439f622e337da409874f88b901bdedcc904b9650109f6d0d08c9. 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/PLB381700747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199c99f12462d5ac8c945316c61018d8bbc6c5ff6570773f0018d5ec81d2cd65. 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/PLB381700748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2b10abb0dd8d407ba43d43816bb850fe1af0124f9e2a21733424aa024bffb0. 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/PLB381700750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1e43c26ca13c5b2e49ccb350c620f521c9c750c11dca193012333bdbbcbb5a. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381700749.
Jeszcze w zielone gramy - piosenka z filmu Plan B
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dbe7086257c8bf2b1eabaad7158d2919527e7468a90dd61964aed14cdd8293. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/PLB381800614.
Nie Dobiję Się Do Ciebie (Hatti Vatti Remix)
Nie Dobiję Się Do Ciebie (LalalaGirl Rework)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ff69f6d36a09a5288376a5f82ab6fb2eb82c301d4e62ba81ec972bf8437c31. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381800854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf33078a8fc6611664a4e584477a4ad6ea51ec01e78945887c88a12fe382ef98. 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/PLB381900030.
Czy Ty Słyszysz Mnie? (feat. schafter & Ralph Kaminski)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eeb25b080d8ce97b3a2ccafda300a496cfde04011ed01dd77885a0e88ed78bd. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/PLB382000257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3f877ce71131b8dd94d7986a7530e141930309b6715554897c97d5adce2240. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/PLB382000259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5002552feb9b9bf8dd633dffb052a977070013556132a01ce20405e97a8585fc. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a16a9a0d68ac11320bf8c7eb83441d32ef6b8e3b8266c0611b0396055e3ec90. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/PLB381900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1927f9be9a6637f1578f5fe8c86569c77571c108d52e94db3c578c3bee57aa. 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/PLB381900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfa708c40638c46a69af623c4e2e61d467568a4a05272a95e26259a13920c6c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/PLB381900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45283566d728c0f57657bf67f46c2d2e22a855057f1f170b2828f0466cb4ee6c. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/PLB382000260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f7b371bf41946c7615090aa35020dffc0284005944acb0e156d703e26cf55d. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/PLB381900019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe113c9430a77dce3beb12bf6e056c660fe2b3241e1af7eb3edebcda6463120b9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/PLB382000261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dbe7086257c8bf2b1eabaad7158d2919527e7468a90dd61964aed14cdd8293. 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/PLB381800614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c46e74dc6644a759c7a18fb14b1c2f31410b6fbb443f3e30cf95f0660b7e2eb. Chain 2 (Bitcoin): anchored in block 956777 (2026-07-05T11:01:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfc933a52d263f3875ffc91661ec4594d2afbc307e75b4de57ad805c7a1a03f. 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/PLB381900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2dfb3a81395bc7cc211cb7dcc0e594a59fd26d454d5b101e09982120a97485. 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/PLB382000262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b1525e92efb3973e5b5a92c2ed571433780bfcedc1ffc478b5ec74e6c676b8. 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/PLB382000263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d2ebb0422952cf5ee3173546b00bc57074b78969311fb918172222a351ae64. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/PLB382000264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5a41a672de1e3504aeb05d21273c968921d57877d00813b7ea34d061000d78. 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/PLB382100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490ee2ec45b857ad76f6aecf78f2b6a7c70c443be15b58a888f33f16552e6991. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/PLB382100196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0126bdb334fbfe43ff765a5ee8a73a63fdad6d1172c1f3ac0c74ad4eb4c43e8a. 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/PLB392200457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b43ab513689358a34066989c6117429a765428447addd9b0c39069882abe9b9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/PLB382200169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ea5d4922ef8286ef7f4afb017240fbb8059d2cf0ebc54f698ad4c6baf9872b. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/PLB382100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5a41a672de1e3504aeb05d21273c968921d57877d00813b7ea34d061000d78. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/PLB382100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9633820f5778f571ce820dd05b2df1a6449ddad45bc10cc159d20ee9a46fe0f5. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/PLB382000359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d7e8b18015c6c5b62b4231a423e0a812b68aac652a57820800edea62defe77. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/PLB382100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2dd217cbc6ca1f0662bc9d01413f5babe782b16182a9c268e19d6976e66e13. 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/PLB382100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54f2c88d8c5d84df19ab834891b6aa367b873866b960539c757f2da15070d25. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/PLB382100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b4b4c7a1eaf757a1cd4fdb3fe9402d5be5c274a080ad0e075330df02ee4a16. 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/PLB382100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d22dab4f29a42357e0cd40f58b9bb6449f7bf1617e777068e266aefb828b45f. 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/PLB382100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfc732f75764db44dce77d8704511fe120573dbeaeeffbff3dc821c1e7cc1aa. 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/PLB382100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d17f1c46d068808c0139ea1346721ab744593ba28e89f7fbed03829d99c7a23. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/PLB382100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b114d45e66c071a757e3398f6ef2355ebd32edc841d7995bb7259a6dcc492db. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/PLB382100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ae62a8c227993e36099f7141d350e527bf26135eda48f963b35928b6e35e19. 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/PLB382100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf85b26fe2198182a2ad4ac8a8a46537e6711d91dc2321dedd1626c511496f97. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/PLB382100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee08511d025907b90fc0ad77bb063ce560c2ac7ea589c43ec553df3e4f0b570c. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/PLB392300571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d0dce3c7f6287bda9c03a164064ad130fc135870d4254453ef04946b544b2a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36c066da701794f2ba3f41a525c36e0454c2727fbdecb8a176e7db2938011e3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/PLC591700383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a2d0b48b42eb25f41f02874f1736f3713091af87a9e3436a69918c49e18162. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/PLD111800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7880c2b9d1c8ca73b2b64a574cfd6d4706901cd118859eafca255c033b6b27. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLD111800038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c15e9cbcaa1be37a3fe0ac06aae8341e34a32aab06cc274859b597283016235. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c25d4960c572e323947290ec88b732f2793ae9b46536e53be5a0611715a6da1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB382400822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288944e77decca29cbbac6c8d2a591ce2164f80bfeeb9392cb35b09fe2d9c611. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0029a8af4ada1843e802ef05c646dbbc8c11945cfe3af1e6a7974af115b7031. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc945c3d179479424318e3f90555aba89be87928e8b10ac80f25f54201fb361d7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b702fa155cc42581ea341ae439bc7bdf8307ae321d0ef07fe7f18c17f4e763. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf310009a0dcf09ca5edc54b082ad6776f1d40bb4604f9dadde04ca9ac68680f6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d488c25a50ae7394aa22d7995cc5409b9716e4ad1d09085df234155730f059. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/PLB822400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa7674d7bf6de7c06a3a8198548d9a746817034715d47e81c626ceb4df8e188. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6278f22c58783101afa36520d87a51ff519f6830bec8ffdb8d3d54303cee0b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd556618aa413962da797098349adcc07d3d738fd98ff53152d926cfbeb82b2d3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e0b41b9be96475e304b0ff83ef4309d16d14f406e518b529341dbb13a3e2ed. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c68348b2fd97c2bd7c26c1f1578732a16fc0d502ef40c1605397a554f59af82. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64affd36a913c006c8625c6882e660f1852ac6232b9fc4b45d5d770b98e86fd0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822400207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb878c434e4b91f5fcb26648d27b8bb52d7b47375be814f097db6cede049aafa3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/PLB822400210.