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 0x9a5277ef2d0df6552951d74cd785aa36a7a34d54105e8c4b5dfb8dad9da5b896. 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/0c9794ef-5a59-44b5-b8c2-5139aa337b04.json and https://artists.proofprofile.net/proofs/artist/0c9794ef-5a59-44b5-b8c2-5139aa337b04.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 0x8dff6378375987efa8e6c45b53a76f82473c77a4c13ee58264996448fd9ef7e5. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/CZA232400489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602c0eed37c5dc624589db3e57c1a40c2fd48df034dea8d928435e160f4ea5ce. 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/CZA232001330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2b32a7af2d02a4efc4840c1c627b9f5ba1316c96cfa8d0ea7b576fb56ea181. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/USJ3V1885211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa677b87fb65e5ed2b99aef5aa81747dd7ace6e6d2c6b74a9e4caa3ef2ff6c639. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/CZA232200552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ab049d77a3cc8965ceb605a47235b067d41b11f76492c409153021dcf17337. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed176bec716f702bfce3ede0f1992922823ad1a322fe776b36f29c25439b53d2. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/CZA232200554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a70004ebd214c4ea5e8d308d8bbcbfba925e639627ccaf2c698ec30ae82048. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/CZA232200556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1c420c58755930186467ac61ef2050c007110cae91a74ff969917d6c44f376. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CZA232200557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba61f18a068bc9b1d64ef5fa3071eb3ec641621b63d04aa49767827b33568af. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZN882433183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1325deebebf364593dd1dfdbcfc1f12cf125a1b440ab4388c46c6f9fcf706203. 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/CZH112400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b8cd4ffa8d2c2527cdbbcdd6568e8686e87162fe1f2dc9084b9615c94600b6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CZH112400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a66b66effa249176322c548683fd49004c258a3393f52f5eab2bdd7153686a. 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/CZH112400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9f92e1ad2f73a111a0e618e026c9b22efd082b2773d226b48e4931af85a676. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CZH112400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be57922add8ee38973dffba4e2225fb12ba786cd4a5b6c745eeaf2424cf8079. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CZH112400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915df4197bb0def246f3dd5351eb442f149f2c1b33498c946d791816f365587c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CZH112400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929bd6c395a257c4448044c81a2504eda334a236878b69972ff3bfb2e4474560. 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/CZH112400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf854c0ef902c1f50492cd8371e56a9ae19e260e96c9018bff8db0d9eb096199a. 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/CZH112400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdbcc89923fd4eeff8e72d7523c05e8622c60498e10bd3e6774146250d3dd9c. 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/CZH112400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e089f717e1c8ed857a9dabe345ecac5e1e8ae7f0616ad321bd414c5c7e76efb. 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/CZH112400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9d6fba019a68c7dff37904acbf02427454d5c161fd2f7736f97b07149c5180. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/CZBX82400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf294bb63ecd89d2a420b913cc883b06e64e09462b288c63017b8c23c0f72e960. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CZBX82400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc83787f9c93a9221c1b27511f7bd6e738a9a6570716d4a40b4613ea276fc09. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CZBX82400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbbe88746dbb956c79a027096184bb717912f2717deb311251870607bee9e01. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CZBX82400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2da37810e0105b2a03d3448768a382f6d6ccf076bfc118241e962b6d157b74b. 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/CZBX82400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b27b92bc4038426a472e6e1bd8d00d9f6876bc50b939b83e55500b0e3b56fdc. 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/CZBX82400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46364e043aa50d6e85c9a85d999984df0223b62bd65a014f3922c0fd0e13c943. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/CZBX82400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21322b719714bac8a050457a91ba696a9842b7bef412d5b4b8f701012962fcf. 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/CZBX82400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352a5451244756214526a0f3387042f9bb7fe452003de34ae34d9a0b03147655. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/CZBX82400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642f4011a0ef2df4a5778adcbc03e623a72286268ba76604205ab6fff0cca46c. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/CZBX82400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c656ad3b8b630acf534dcb95a4c8b198385e2b7c08056d6f0cf237dc4cb20bd. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/CZBX82400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd563e0b725f84fe4fea00042031265ee88d0e14fe61cbad5b059abc4494baa45. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CZBX82400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a05d039ec65a51859a5a06ccc446f3c4c7bed02fa9b42e850c754707ac843c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZBX82400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf324c15a5b5ef30d4023df831faf400d5500cbdfd34586d058aa0840b2e29b9. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/CZBX82400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaede4f8a094940c84ce23e455390110e6dd1fdf549324cc362ed217efd785179. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/CZBX82400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89dd1d84c34389ecd0bdf96e1bb76c443c60139ad8969db1ed12bc5008def0e. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/CZBX82400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800874f867ba49c8f89365a0c5ac760dc656e4925c2bc0309b374d570d272999. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CZBX82400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51995f30928aa8001853e5814dfc12ddc2369c2fa47e9da31290a9ef66dd095. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/CZBX82400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd7f6d6f8bf1aed6addfcab55c2892bcf57348b2d73e7ee8fc8c41ffa60f37d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CZBX82400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d117b27f05710f45a1840847d7343e6fdd0b6bb25559f2734e8429281da9d4. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/CZBX82400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c71c5d7b40f0e4b2a9a832c238c30d9fd50f3e859fc1b29b46c12f8150b53c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZBX82400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8eebba0b747fdccf69839ebb49973653af9df06d0bdf3fa70390251b90fa845. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZBX82400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83986200302e03743b2c5bea3cf95b089964f11e70256f43b277a2a67c0b7c0. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/CZBX82400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a206c3c43f1a40aec963037bb49c52619ddc78c1a752416f694280658fe85e2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CZBX82400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1b6c527bc635be646708fb38001995eaaae652e55d29f0c78a7acd3f73e1d1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZBX82400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b26f7dc1ba459a98848ff5f9cb2894cbdc977717d9b84e111020006573915e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CZBX82400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2314645bb29828b32da927b8d316bda5d09608d9fda0d9f391b7ed5de1cb1ba4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZBX82400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23f427342ba10820ef1e83108eea35647fb4282114f08b0b498089c9f5010e7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZBX82400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865afda2f6cfce85c15877a018b92213d0932be2253977307c5c5f1e8a318a57. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CZBX82400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b6631d93b85f6d2a6b052a3d7a6dc3cfb9ff6d753832c72c286533d4718fad. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/CZBX82400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94be46472ca91d743da79e54d89efe889368bb7ef94c817746d22753917b4fc. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/CZA232401201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fd8876b53e49765916234dee675d38edd045bfee645005f3fcd0e9aff5d2a1. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/CZA232401202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3299f607fbf5a2d3301e04de10ca62d293a024aabbb28a19650c95861db009. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/CZA232401203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085bc45b0cb6bd34108c8e2265215cb38543a778a87cb3fe49105ff2b6d19224. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CZA232401204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64dc8fc4ee9fd7c1377ddd7f55c3477bae55aaf74c814ac74ad9f79ae4a62174. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CZA232401205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b4aaeb06fb4ee57f77b286b9871ff4bed40d2898b4a005bc56a96f41805862. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CZA232401206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafc699783a6f15ae195085a1d84f377f313534c0d563f59b35313c77885347c. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/CZA232401207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949e6ca9963e04cdda6756d2bb40ce3963bbca0ec21df764626c3f1853d10875. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/CZA232401208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887c40c24ec114fdb49866f2e9aa7ca78a0abd50ba1166473cc8684950f97067. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZA232401209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cdda6546e7b7f8ee2de6f901f823b9a0d260048a808b914a573d6496bbed0c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZA232401210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e47c144e43ef59e68610db95cfadac2aeeea397d8aa713df446af00f4efdd6a. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/CZA232401211.
Nehnevaj ma dievča (feat. Zverina, Efko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbe7d330c0e6bed6db57c88fefb906210b0e3935ca4f0176071af65e30d36bd. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CZA232401212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ec3980cfb44780e996b64079c4ff64b532894936543fc215d7bf4b7a2ed5b7. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USL4Q1991336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9024a60a94131886e8fd60edc2fab6224aac7545adaec530185ade6eba28b86. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZA232401213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33044de6a2f2fc9d667753e7278c4cf42b260a3e0e222179ca5e243302c2e93c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZA232401214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efaec51f1503f226830c2d01b20ec17446aa4f2414d707a423b3c1fe0d1b06b. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/CZA231200663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258d1264cf6d928788a0593723057b7eecdaca6003bb67c94c94cdaa28d0a644. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CZA232401215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f33a68fccbbcb39dd51c5ad6540c3e5906254a31d83389fa1db9aa3aa4a572. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/CZA232401216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698ea73384636de4bd5ed3702012aeda62f5c84b9c406baffa1f68d6a566f8e7. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232401217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ea004cc55f5deef82c9fd33ffe2f0180fab634ea5e1f48a4b53d9f96ca7b48. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZA232401218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc659f0e5fc543c93c67f53fef3a36ed51839770ce6cb9a57f2faff34dc291abb. 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/CZA232401219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9ead0d9ddf5f01ddcf2d2551caf2c0447b47f850bb395e4a5b5306e3ca7eed. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232301166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cfac1eefb8611ca35ec3a59cfaf8f7407ec84d72a5e28ed31a2599ea950811. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/CZA232401220.
Underdogs (feat. SamDitQuoi, Danjo, Filip Konvalinka)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0af733b1db19141f6afab3efe038216a53907b7964be812f1d9d99e9b7fd7d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/CZA232400876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd78cb9de1ebc830aea93afcec9f88b8ddaba7bef3bfa41d9d48ab0eacaeff5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA62512124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd937ae5ee313dc6a48083bbe61fe3451bd2dfeba2f9239f9e5dd1295418251. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZDA62512125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a38d243c4590daa0ae8ae8c3afee5eb65ea399e9b0f3282fb08adee049cee6. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62512126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22bdc2c83e2a4f5ba91231b4d84dcd89e26f41aa0c91c5db1912adc737ac8cba. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZDA62512127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cc39afd6720452104999ddfd11288950cd2db325cf5733683f2d711fbf8f6b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZDA62512128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfba8cc5b8959bece6d530cdc9777d25ff87bb0094007baa725f9a4451dbf20. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZDA62512129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97983493cb8b448a314fd774b5d0c1038b6e1d8ef6884071c909b84b1bfc258c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA62512130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf412089dc5f31185cf4ae2ce6f567724f71b6fc2093be9e80a65995ec9fb983. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62512131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3342afb5e24a42dc40f26fd815c77f5d245cbbc1b001f9c74f69def163dee89. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/QZDA62512132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e481fef8727e4b5df5fc20f61c69472deba4d2bbfd3f34d969c0d4e387c65a8. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZDA62512133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe143857f83bde2caec0174f13fdc5cb03f480b2ecb14adc6e0d165b529507ef0. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZDA62512134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cba7fa4ec971b262348b62bf3a92c3b270c286359230e59fdeff4f26705eca9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA62512136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9a1393ff0260255de87c4d595c2fe84411623f6c19c6dff2a818e0e6d63fc1. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/QZDA62512137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d66a1fdf14e4c396fef34a5318afe1fff120e8a260b9f85b18a3610e0bac17. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZFZ32539614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348f86ac905343d26eb1524c64750d55627fcc5efa183bf92ccb534d2edc2f8b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZDA62512139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898c287e4fbc288b3fc745f4e5255074b6ecc4129546534aba80befd8f1176b6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA62512140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe26038607011d94125dfebee1bb30b29137e01acdf6a1a74fd56bee4718ca40. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZDA62512141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbb697d46349b2aa73e1354e9e5de0b492705db6232a1c63bbf02e6fee94372. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZDA62512142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc937195c71a0a88e0c3aba1836879cb099082203f705fdf7bbeb929b0ea20e45. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZDA62512143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39b941d004b4147ba8cdf3be6764ee216df16ba24b9eed51d40a404ed053252. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA62512144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a0f24799e1a2b34a2a8ce591e3004b5f8d2577546ccad3dda24c5e2cce42dd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA62512145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae839264dee1d590a26b6770fc7e5d22167164383d6a5376d94986adcb6af20. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QMFMG1319172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e3ec88ce236effbdd1c73e905c82a62100ca0f4f24f3668b22511f999ace59. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1319173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96476cea667d8b20061c07aee3b730d52ba595213cb30180a6b087543582f72. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1319174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04a927c78ab8e31c480bedffdf130f5241b796f8402c59a524c8e6da021f306. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QMFMG1319175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8cd6283eca944fc96fc8ea0352ecdfc7bd6b16c66f6465e39cc3919b9ae782. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QMFMG1319176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d39b2a5c1275b533384fc2374464e2290b6903f79632490f8a074173d11b21f. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QMFMG1319177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d19a83a70f5d4c271bfd0c5a68043aede1384484e9e895ed68a0bef23926d5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QMFMG1319178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0133ca08ec4b23236630d5f16289e5d8e8bda67476dfbcdb4b42941a67223a8. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QMFMG1319181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1c5c880ead00c785a5964c3cd14852ddb635eef25fc064f735080047017fb6. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QMFMG1319183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05bb50a3621c91588cecc986e6045c470cae24eec1b23e3a93bbe1fef29e2c0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMFMG1319185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342a92f921c4f75e3288134d47f9ae1cbc820cdfabf1d52b261259b434df85f9. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/QMFMG1319186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2634295c56dd440c1ef1a1dda96c488185e6af2185a12e903612632296af74b4. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QMFMG1319187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bed3d3c54bea99184f0552f9046169cee2478bc8502c1d9fbb67567c9cde455. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMFMG1319188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65db42ffa708f4e687b1654376baed1c29f65791705f11672bb70fbc66d58a4a. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/CZA232000181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd144aec32fb7984f731120a78d35cc0cdd1a0cfcfb4c5188f45cc0459bbca96. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CZA232000182.
FULL CLIP (feat. Eurodel, Deputa Madre & DJ J.Kid)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e5caee939dc8534ad98190468e2ea75a1f7f8c1e7ef4488de7214a88c11dd7. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CZA232000184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413a6745cc496410ed8de20c060b4cda5d302148ac26d4fa75784457f63c297f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232000185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de221005f3fab5331f4df438e3d2c26fe7ba1f0726215ebcfff5f9320bd2590. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232000186.
POZDRAVUJTE PENÍZE (feat. KAOT'F & Fyah Son Bantu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e611528e09d531bc9a9245214fdad16ea11359ebade6588c9b19378f6953fe. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232000188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94159a6d35c1ea8354c722743e6329168d9c198aaf23574025d51790e0390f50. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232000189.
PANDOŘINA SKŘÍŇKA (feat. Karolína Krezlová)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16bdef40a8955cfa7e661bbdfa82b987741b0191494ae0487c273c9b4b2d789. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/CZA232000190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85bb7fdd806a65a194804254973be0f24d2fcc66fe6b0420b0469fb9d2a0b39. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZA232000191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99eb9a1f3fd02f4494c00d9d6bfa43bf808e6797e5640b05ee01c51a7a5aed66. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CZA232000192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18525088a88206b7980690956df56210f5c2ecf716dd12ce8c2ae19d8bc97de5. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/CZA232000193.