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 0xb646c333f3d723272b1309ebee8b86cefd4e08d9fa14c30350e8a8790abe2e06. 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/853cd71a-1914-46c7-8c95-7072f8e6663a.json and https://artists.proofprofile.net/proofs/artist/853cd71a-1914-46c7-8c95-7072f8e6663a.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 0xc63f3028b9ea58af21e98da0ab2c0e5ad29a50dd684c2d94d9179bebbabcb259. 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/US3DF2419064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2a7279c8681eb6024908042c5a51f5e43097da1ef107f3fc6c232a527c0a87. 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/QM3DF2215036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358cd27785f11970b9470931aae2be4bff958f70bf2688ef0e53bc8c039b2f20. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2215037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09294af77e9b14e7d6b550c976857459c8fbd7cade39081c21c5369223f56ae. 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/QZAKB2474397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67df19a4c4467ebc8d70fdd31bd400ff684cbad038d8ffe353d46c8a3d46def3. 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/AUKDT2502386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a6b6d2433b83db207eeaaeb0e29fa94ebce7fd44bae19bad2c10ff5144bbb3. 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/AUKDT2502385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352b23605e8682493994cc434f7687513090ad9a53b7c478b56fde38fe988fbd. 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/AUKDT2500622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2daff6410f3908ca1bf9228f70267f6b3f7b7f9168c80126efbc7f1e5e424df1. 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/NLT2H2500186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afb35ea01c9878e30f31ae56b072b98837e228728e0598d51d2ff65317e020d. 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/CH7812418878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b10e7298f6a7f0f60d7eca93fea2d174fcfa554531dacc8b2cec82d870cb464. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812418875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b85b9829ed8381f710c6244d9049809ea636247e15fd48e0f03f1aec7fb3030. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812418819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750d7cdc669e9b984ac88f794804775261208a8d12e06830bc3de25d29bd938f. 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/FRR642500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4862a2160d32f5e120246288ec0b920a4ea36f8ef58bd56251e8cac4e16997. 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/FRR642500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f347a873156b0b5128bcde9bfd03a72614d2af19fe04df718b70c10e6d92569. 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/FRR642500051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477e70fb75817ee0aefd5e558e07342ebcf3efd4fccd58188feaf62560508bb9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642401258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75be3e09d0b3e182106d767c24398c650a919937dc43f9ba5035f3d52244823. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642401259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4515d47f21c2fb4873d029f0df27272a9195902b071135996b05431294de32e7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642401260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f6bca7b2aceecae5946f7354126a9f821d82820d96c991404e5338127bbc9b. 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/FXR592401712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cffcfc2056581416ce60703b2f8cc33dd6cbf0674a6b06eba61c6d86f57c770. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/FRR642401251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923e3dcfda015d96a38045e1005d97e5d1654f1d32404a39cd3abe115d816442. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/FRR642401252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9913127a1a104730a3c07795c017a3f5571a05cfb2ed315b08dbc7bfca66e4e0. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642401254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ffe87a0da46316711d90d7123331e3587a16250af2cc5597974bed3d0cefe3. 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/NL4YD2400259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b6e32d9869eb3b016066c369c7f22269671ed6645dd707d95fabb2d8d94e76. 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/FRR642400548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd320fa3cba55da166bbbd2d08eda57dd9028d40f8ac16d9edd6d8538814a0f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642400549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aae2b48b26ad54a3861a31b648b00d75b311c7f5c2d5241b799b0f62f817754. 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/FRR642400550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f8edb0eb749d19c812fb7275f4a77940ca7718d8c7edd1b05f6f8f75b047e5. 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/FRR642400551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75360dfbcf205816ded58c8113d574902818d6475cee66f4639787b949bcc23b. 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/FRR642400552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a936c4ae201cd4659fd419c45ebb8f4cde80941a8b1e386fc3de61eecf8e13. 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/NL4YD2400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5e2e4f6950450e841f2af735e12a540132f6ead45a14a02a797de69146e750. 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/FRR642400568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6246654138a083c6ac9abd6d8f80086376df9f44e4198d28842f6620b5f271b. 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/FRR642400569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55333aff298925dc6840bc7cf7ff9d3a4ae6f239d46e21701b2a5b6fac5dcda4. 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/FRR642400570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce005ba57530d792a29870f93d6eb9c7523486b87f607e1c6544e3297045b71. 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/US3DF2424780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911c01dfb03dfd7a48247c7488740f661e88581962c82aaa24f387077fc9888e. 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/US3DF2435861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92eba1431c7a2eb50b233c20855d4c899fa2419c812f545bac57d6b251268e12. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2435862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5d15e87a3f93435e04c9eaba4a3c0ca00b1ef7bfbd20e0b140dbd27110fb80. 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/US3DF2405369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8956ba6a073a5890e3e5fc60f508a399f9ffb0da2b247ff1ed8fff60ca63b8b8. 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/QMANG2443074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e19f06f455bc1c14921f34c2a76a1e86398cdcab2860ba0d77fd9bb618f763. 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/USANG2457412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89ad6d1a22e409b2664eb380f4508eac10d2578f5081a8bf98806ff1532814b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2441799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8548bf5d5b15d9665103246a8eefdb534c12160cd7a10f3bf2dd1e053ebe800. 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/QMANG2238807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40af909ca5b8a9e49ccf09ec16fb7a3ce72f38474d2c6bbecbfb5f7252cdc70d. 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/QMANG2238808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49a59721f9cb93fd1b0869359ca976ff722af0e3b3857a832b73218e7801846. 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/QMANG2238809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38851ef15ba873bf2d7ae855ca72f40cde9e79194f4bdbf5a6b3ec63399e8ab6. 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/QMANG2238810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb54bd48d982a3cacb1e5021c50f9939f90295354194ffe30e847ed048bb04a. 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/QMANG2238811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95bbba424ad842c0ff5d22ce98b0bd6e6b7a5db8dad9a49fb08c98e3620a618. 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/QMANG2216668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a2193025099ea777b2d85616382b9ceecd7dd06e628a98381fff8c6a793a51. 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/QM3DF2255906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ed74577f6cbbefba5a2d55f5d2d83abff5702a54c7a8599f0e988480da85cf. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2307106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5298a20e526f9383fef986d31b2a47bdb6f9f78b713cb84133394a4fbd96e5fd. 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/UKZGC2307107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a8a1ba8e4f04c9eb0a6ab723cfcfced6cb50195cb91d0f873c554ce82bd4cd. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/UKZGC2307108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f3567d998e7c8ef0ef991368dcd5f7c1abfa740af425ae184a9844f6813744. 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/UKZGC2307109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8485eebecfe9550d80d171a8e27b4e1460a963c56edb7c072fd509a200505a15. 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/UKZGC2307110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6aebcebfd4ca55a99e7d66f1b8767bd98aa55cc4af0dfe83eaa349b434866cf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QM3DF2255905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6413e8ab4af5b773260f6b4d3e83369d9a9912c818ed656cfbe42ddee8db7c. 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/FRR642301427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115535be725ff3e02c60b1ac71970a0282ba8b74126bac675c2be2796f132662. 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/FRR642301428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc51242048909c151ca68d951c898c0e0af2d7bb815132b1e108078ab1c716bc. 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/FRR642301429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60d5a7ac5006706a457a7155b1f4dc702a688c702a0713283631a0211054ada. 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/FRR642301430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebf61415f5f978c6ee9503b4c3686d4260009854226eb9c2dffe880d52d3f9e. 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/DEQ022383181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a9578cdbd0e93c0a6ccb75c6117881c6c83d6f11653abfb0f9db956704ab0e. 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/DEQ022383183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101afa34d0d1ff4fae1438343c4de90de71e06ad16d9019cf0fcac4251b2ae21. 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/DEQ022383182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7df5f9e630cc9a012a622f1e8f2360a437e505904846505a55ddd1d03d2624c. 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/QM3DF2262709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa897c1783d8d264e63c804f3b39581165af9aa7a23de0b0f7c519ec8c002523f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4YD2300154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96152e04518262f02cdceaceeeb9992e08ebc3f883cca047587d762b8d1925c7. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/QM3DF2219227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568b06292553d92cb02475d9402033022ba25863fececa0b4a0e90f51b6a5d10. 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/FRR642301121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7286ec505dc17f1a347e06a946bed58a4d1132297ee38e7decc9b74ea741e499. 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/FRR642301122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f59b37b3c9ae32d8d8d833312218f8f093e8aef6052d11a25343929ce9a668. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642301123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058a6aee7b2b6ee28b88a61f59f5b77a0b4b9f317e4c0e25e462a6a64be34d66. 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/FRR642301124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff645180bc765457f4dc6cfd94d0848d7185ee734fb7622b90501ff846b64f6. 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/FRR642301125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f045bc5859e7a462e013e60b93a7b04807e0e4c3925589e03f1581d9ad5e2dc. 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/QM3DF2208717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2e7b5c1c7939c72040561506dc5273a356ee0d3d8551c80085fad7fcdaff2c. 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/QM3DF2204121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f03769a9945f581f091d7b14170602bb8ad739aff44de065edd468bc59ef91. 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/USANG2296643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54341d8807a54261e4fdb9cf5c69b8865472ed2c5ae68121bf3a1280907f8818. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLX9G2200186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0748d7c5b18a5efda5bf15396714965d81f829531e93c94179c9565847c58ad. 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/FR9Z62100207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f27bd218f348e73fb56b147e26cf744c315b169ab63866b90b2473c73c8d52d. 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/USANG2248077.
Mellow Dreams 4 - Chill Beats Compilation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22134043a345b42451cd63bdf751b3aced97da1db03585269ffb7db4b126570. 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/NL4YD2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe830ba42001371ae5675eb5e4fa0108dc46fd2f516c0143c79908240c749da61. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/NL4YD2200222.