1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5202dea156db7f2b4a8579fce9f7f585cc7db47c357e4b51910634274dd2a234. 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/84ab9e7a-de50-40a6-90af-2d2218fd4417.json and https://artists.proofprofile.net/proofs/artist/84ab9e7a-de50-40a6-90af-2d2218fd4417.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c65d61629bc6c0ac2652b3ab3679fb867d840b035c40e8197f9a3462e282515. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/QZTAZ2309312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b99c3484a324b8469a097704840d272fd8f03ccfbd949340692e4842b6a6c9. 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/QZTAZ2309313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffabf30ff69263970baf77cf7593e756a5df146baab673709ff856879925eab4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2309314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcaf826c06603647aeea3974d878b184b4b26c7291182faeb6977ac0ccca32e0. 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/QZTAZ2309315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7daf70a5c5ce7a169f20bc23cabbc46040452193fef83196d4d52a9bb038a931. 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/QZTAZ2309317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd4af47b0bdcd90b1bbb2fa4d4f509f20d2ce8b4c71ed32292844e4b0a595d0. 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/QZTAZ2309318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2957955e2a4e8d737033d0540fb33671c873b5689fe60b56bc11fc2a6d9c2446. 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/QZTAZ2309319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b8d8acffb219a595fe9f4e178649749283595cab85d2983c657a95634e3cf8. 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/QZTAZ2309320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe076d475d1910c661b75b08bee9fd00c01e0156b19df5e142baf8a2e7d3182bd. 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/QZTAZ2309321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef3af2b894230ed8a91e989df505b587915ca6e1d3b5b5ed2ee47e9fba1eb9d. 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/QZTAZ2309322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7048b875b49e21407c43adbd4fca8af6be789a32af7f0f3ba955c4cf1ebc0ecf. 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/QZTAZ2309324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0533e8a536d81aae4f2a559cf56930c7b98a6fb1f533b5bc1ff5a58b1b00fd5. 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/QZTAZ2309325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d44effb3d324770cbc45f25bdfe15e0c6ba1db88f070d2c8114ad468ec3b41c. 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/QZTAZ2309326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818d317d60768efb55c781f8c7f7dcf7520a03dff7834404d4410742d75c594d. 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/QZTAZ2309327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e6c5fdec13033c41794a2912de4851d3e94d73eb16024ca105dc668f7a1d32. 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/QZTAZ2309329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032c2008256311a1d5ff757bc8cde163c7b989665bcdd29f6a4c4b2fb399f4e6. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:51:09Z), 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/QZTAZ2309316.
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 0xcbf26b398bde8a77ff5193fb7a231fe20b35453620606f22984b8b2b33e715de. 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/QZTAZ2309323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d92646bcf2967bb6d77ad5e3b404a304f43bb6e4e4734d126aeada27c90827e. 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/QZTAZ2309328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0be0ac022758b817fb2c170ff1c24e58151e10bbcd480bce1f43c7e5f7463fa. 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/QZW9N2226313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01fb90b01878bbaa0b6a8efcaa7ba6eef238e5da60ff0f999eba60484295e8f. 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/QZW9N2226314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54478181676ba7fb76e4ec4fd09725b1add14945c5a33b8932becf12ede9f5d8. 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/QZW9N2226315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f105c755e604fd9f0b2331a0d3eb0c5b2ef1a01aaaa03ddd75062fd0b95e148. 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/QZW9N2226316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bbae17b989092e1a091fe3167594a5d83b67b9826a151da6b600afd5331f0b. 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/QZW9N2226318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91291cf49141ed3d678d988a3db2b7bec43015cc1d5161f7946e84f8337b1d6. 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/QZW9N2226319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1a73d8f14e707942faf0f3edc39690b3c27f64858453cae4ac0dfb229b8d4b. 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/QZW9N2226320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cc236660f28ec9604ee99c9dab884c8c1885841436d25fff1ef55272042811. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2226317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183431f48f4194245ffe8aa9c5770d42e618078d2f88c2ef71240e55d4656db2. 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/QZW9N2226321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b46e6a96f532eb275848d55d4ae32910d383072be68a3bfd2921cc4aeb837a. 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/USA2P2251032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ce7a3bbc5958ef623bd77e80bacba59feef728bf3fd7e92076337f3250b9b5. 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/BK4DA2429472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d59f8a425ea76361b2edc6abe532f0a21d76fe54569dcc6f65b764a302326ed. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2420407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324aabbf4f6e3b58dbc5be918b60090191a08680f70f568e7cd55af77ca169c3. 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/QZNJZ2405261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6778c330253248bcbae364c4fc42627fc4d6f3aea1f7aa7621c2b75a1022c901. 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/QZMZ92525458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290beb6ec00dcb86429cc71195c9ea340c7636f330d1239bd6a95fb4ec4df143. 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/QZMZ92525459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2434acd51c3de162943322005b7ba136fb38e0979cea2e692d2a61c7edc9a40f. 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/QZMZ92525460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d638ba6c431d2076c00e49ee8c37039fbdace4e034864a48d44c66dae6a724. 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/QZMZ92525464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5f8d990a2fd26a3611397c27992dec3594ba5700a1387d2b578f2378ba49c8. 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/QZMZ92525467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99fec4597bafc94b93ef9af165867c50fa4e2c260a54066e869e348499c86d2. 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/QZMZ92525461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73424361a2de8c353c1da5f9b8b016555c491326680051534913dfbe2b7d5a2. 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/QZMZ92525462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52402cf56cf99ea02a539566ee65e3dd6a276eb4b8b5de946b244437e107e7f4. 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/QZMZ92525463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fefb88d75f8809fd54931aff8ad2e1ca23a6464188cf3c9227c4314295a3ee. 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/QZMZ92525465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2ff8b97d0ccaaaf129eeb5c367ca2e8b35bbee1c4e5603ae4c165e367f4e32. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92525466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3adaeec70876b83db363e2972b8fee078dbb564dcbcf6cc58a1825909ebac0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92181295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b17743ce36d938deea035e7b164c36445048fa64e6bc46384e257552d7eefd. 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/QZMZ92181299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf411f3ac8d3da9bb93766ba2e0331e1cffbb913b7e862071573da2f7f0476b4d. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZMZ92181296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65c498d2047c63e734915405a86887808149b924bdd4ed32a9b867c23adbbbf. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92181297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de51f19e8859c7b2a0ad541b50fdb133de87b37ff11028533c9c77283f5dc09. 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/QZTVM2484730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199a3cc66ebc2a4220a817376fb2f1678140a8f52fe3f2818b9a61e128f39063. 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/QZTVM2484731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556d3b397dd7722936584606723c7fe01f30fbf308bc631bb457283ccc07634b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZTVM2484732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2915ecfae7b9d6fb3eef4dc7806fe1f82e378506be3ce25e001195c9ee4db7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2484733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bae33fb722897a7fe59579f6c1a1fc6fe361e0cc895b164e37578a029727317. 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/QZTVM2484736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b4e522ea4d55dc9461778a4a4efb89c4ff57f1d27830cff68fd2ed8740cf86. 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/QZTVM2484737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33dd01be23d1c1fd9179b0ec002e4dcfedd96404c527373d1819f2e702d6634e. 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/QZTVM2484738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4b4f64d98721f5022da221b061c4fa5a166584021daf1bd1e51b4f9a9bcc38. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:10:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2484734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0535ea82e3a58a54ae07152adb5f19d77f5dafbb8cbd3567b55c2324e4728713. 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/QZTVM2484735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a4a0b8ec44f54a6efc3c74df41a3f0b0968844590969814d12a8b169616e77. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52247348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80901361e7842eca96b3e30fb78c1bc7b520e2c8d9f74de8ce913a0a3c46df36. 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/QZHZ52247349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fb2048d1a71bd4fc55ad93126890e53996dd15e5df3a50e283fe47889cbdd3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52247350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda50fe4fde3e11cf40d010e12c3dfe2c8dcadff23be77dfb1543a142320c4b10. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52247352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997b5bc9afd8d3970950ddca796e1174320dc48408c96434db2c3edc03a6a97a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52247353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c642314d47f28cbc5477578d26a86d0451d0b2f32a9b09ecc0400e8a860dd78. 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/QZHZ52247346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166fde24e30610da73dfa76e5da6ef13c468807ce0a0e441bb4c0a46f38456fb. 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/QZHZ52247347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f28f61f792e53c0cb8c222719435f9c2dc05c6c1145e8260f9f030a7f0b6ddb. 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/QZHZ52247351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c75b79fabb0cacade3be458b3cf76825eecb55183ffdb391722fadfbb3fb485. 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/QZHZ52247354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47a27f64f0aabed3448fee47d44bc799d07a0b5b2f34f5d0ceb563334ffc8be. 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/QZHZ52247355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696ce5a0952a4445106be92b1ca282a34c5462452c966f10a06d4f5353318194. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1895815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2599bcf7ad9837b6478ac22f2a04d8c5459352c2fac8b192d1f5df030f7e847. 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/QZ5AB1895817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ef00dd6bd32fb3bef1f46f9f09f9c1950fc105a215d7bd4f31d4eabbf99885. 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/QZ5AB1895818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e8fc95b2c8fa807de2b60e47a54d1dc1fc835852f83da66a31135f0ecef785. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1895820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edfd89b99ddbecb45996bd42e34e056eeb91427eef612e6067bcb82d793c342. 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/QZ5AB1895822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359c42bc7fa73e7368356850bf4a1e0f963b6124e36b5177c55865c21461d9d6. 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/QZ5AB1895823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8dd0cacdb02bd9fb14f5f296af94cb1ac66d7f0c36c8995f298ec5e77212a8. 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/QZ5AB1895816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3161d1e4c15e30ce2971120591e594b81092ac4bf02e05e8665844882f5fe3e6. 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/QZ5AB1895819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3aaa2e2d550898da2c23624dcaa5f9cebb91bacd5746d2b52e91a6ba754b48. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZ5AB1895821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96e3fcdb22192529d1a3351fee276d132908b7358064b129e6b5c0d3f5cebfe. 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/FRX282512723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80eca65c1365f96388201d6e935cb3c1084b8e3bc30c3b20b3e819fe2dc65751. 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/QZGLM2539021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844ae1df8cda7fe9040c602bd5fb0e2d06388e8f8f154cf97eda9dc97dead63a. 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/QZGLM2560325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba9ea94076128567d1c6282b8f23f7079e6506656c9eac58b622236a64b1e3a. 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/US7VG2569064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b7306c1c94d6f930ffb257985d30b75225ce6828148ad960d32a4253def420. 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/SE5BU2517556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf72c07941217da20f8cf86541edac1d6426016e4ff75c82a8fae355f167610. 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/BK4DA2463100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453f6b8924303b7a4c90c344614473092a327b78e4b18ba51bac5119ce289052. 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/QZTVM2471212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52e8ce3a8e9b021e722c802cf80eac1ca2f72b7446851ab50971e2432caaf2f. 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/DGA0M2429039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5884dcbed957012a78d2759593b7bde1d9372e299625e8e145fb3396a46114. 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/QZNJV2493668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa78dc01a35f3afadac623525904a40cd844b7e89ff791a39414edd337dda5c. 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/QZNJV2493669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b26819397f4921686c2e0d692c1fbd11d0889fd3cf8251d7e1c8c6545be995. 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/QZNJV2493672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945903ef234eda567dcf856852ee0bacab84906022e06ed0bd7702d00761a1fc. 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/QZNJV2493670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983b7e44c2616ca6e5b0e611023fc428a84a0ec7886d6aa06291b55d5c93f507. 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/QZNJV2493671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a5aa29c7a9496e5272887847580846b273db1495f15968584fb68f92618228. 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/QZNJV2493673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb69389dbb5be8afaf66e6a10521eb6ef0c46020f2c0e457e8b2234c9b8ba04. 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/QZNJW2456461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ade6f8506a3901631111d9d11077c3490897382529655550e6921ff33bcc784. 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/QZGLS2469466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b30e200e913403d3ae849c9761d3c1c81821c3dd83209f47d4e0d54b8d4dd77. 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/QZGLS2469467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a690274e8ef3152a61955c2a5e6baa4cb5869e8f8715d032c21a12e0cec7e30. 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/QZGLS2469468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c932410ffd44c0dad7ff033e396dbd8220ea3e9e429c6ff30157ebd7af662a. 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/QZGLS2469469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781bb3f1a91c872f8331b5757e754151891ebfaeaba655f67b70ad6aa9799730. 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/QZGLS2458239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4259b65597eddd5386067fa8b8728b502ffe7b65ace7541a010560a1171cf7. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/QZGLS2458236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5ee51f6c4deeffb45966189ec1d48727c8ecf68e605ba0eae6bfbda053dabd. 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/QZGLS2458237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdb814ac5519dd6a673c96297fe1230e3298fc6091ad45cb5357d7bbb67e5bd. 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/QZGLS2458238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb4fccd626533575559401b166792af1e0f81730130ba2fe10e43a1d7d6818f. 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/QZGLS2458240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbb12a0992d888e59bb4810eca405bed3363c09d6c328ea12060c2855a4d85a. 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/TCAHJ2311452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5f9222f1fdee3e1a6aa3e928d08411d52c9f1df95ffc604d59c162f13186ac. 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/TCAHI2342971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6534550e369c9055a7d365f8b3647f8ac839f704f8f03ffc5ef41ce717024a0. 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/TCAHI2344717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8add9de351eca105b30b670de7452ceff8d963ed26414ac1d4dde105231832. 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/TCAHI2344729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd6e048fe204fd5351e8dc19d5007243d7032060bf39420206b9c2af16db937. 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/QZNJY2371642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75572be9bff920d3152d744a8cbcae67c8266acf07304e20fe7eaa2af90a81ab. 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/QZGLS2355341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ca2e35e9d1d373b59e69326bafd27e510095248670386c40790c4e2858ad84. 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/USA2P2315777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9930db50fea6fe1e812c116ec069494efd0ca77d123e007f8abafa1e8cdf31c2. 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/QZGLM2329031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f1c259c13d481d39aea7d2dea8017a93fb2746bdaaeadc05d7f7c05dc27fdd. 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/QZW9L2281149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21747e6c034a9da2fecf2d2f125acf5b11e6a94648da70987a8279775fb2a68a. 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/QZFZ72281337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c7417f611db9d3c819d72b2d461ccdc57aae0c97d84dfece1de4b26543c0cf. 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/US7VG2244449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5935266f47368c8dd817567dc2e61216b19a75ba22f72254d04f6a0b6f6ef0. 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/QZNJV2116115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54001733b5e85fb5c451931f2ed9bed03f3a113937a5dd54660b5af77c28c4ea. 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/QZNJX2384593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a87c921e626478ae31daeaa278cd1e87a82d0b1868e78e5087863626290cfc7. 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/CA5KR2091990.