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 0x5420c9b1bfa8c3bbaacd6687b8c79c91109154d14275385c2969d8e9baece67c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9618c5af-8639-4d8f-85cb-1c623b56b3dd.json and https://artists.proofprofile.net/proofs/artist/9618c5af-8639-4d8f-85cb-1c623b56b3dd.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 0xddbc316ffc78dacbd481e9d1c38253a5604af73190c111efb32d444737815a7f. 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/QZK6Q2138340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d3fcf3c828d145906f248aa30baf1bac59323929a4305522a35988cba98203. 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/QZHN42209176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384a0949c71ee1a9dfee2ffa665dc147357e5a20f8838edf1b95a9df5ae58082. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZHN42209177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee303d38d3820273e7e77348fe4ffd61b108abc9b61a6623e0295c84bddeb56. 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/QZHN42209178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5767c9d9c7cccc5b03f1a98c583449d6e7ac6bbd6197367a495a56157d64fad4. 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/QZHN42209181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d974e88a55a52fa68ac2015970e89c6506d7acbd97fec897848cda074b5f208. 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/QZHN42209182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc518f03cce5d50dcb1575b0080170972e2416b41ed312ca9548b085e5098e1c0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42209186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed4e539f55273fe9aff46dd99ec3d9d2b5448388faa5b6d2013ea96a76b02b0. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42209188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf317f50861755f301287fcb2ff7676a25ade43b85716d55906305814b2003ef2. 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/QZHN42209179.
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 0xbba9f861b9386bee605fb888317e587c3055b4f0ae8d2aa91656039009e0f867. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42209180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a5d179b396b42faf0c31a423f5dc2362aca469ff2c0b261aa3ece9d4a12df8. 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/QZNWU2181327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a277215c6434b91e2be8217156eff09c4d99563c8f8862b5b3604a05e76969. 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/QZHN42209183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3de4175178ef029cb58785089c7bc573080a18204c5c4c99dfc25aa24a0aa6. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZHN42209184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9188c58a7bf314eb12d8ea64c2925faee2af986a7a87e51ecee439ceb8a75f2c. 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/QZHN42209185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb595b1d77087e169e1be6781093895bea903675080dbfd2a6171dbf87fa153a. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42209187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38c1f5e4f1f0fd0216ecf0b5dea69046de1eceb066fa85440877be76d98b9dd. 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/QZTBB2312027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c735e62d11faf64f23a52e24e94db44e0dd8eea80ff44fca8511e01e18f776. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2156451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706760d4842c35071f158226a1cc898e449455fb18ca6c80c3d483b0bc7b31f5. 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/QZDA42177099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd659dac1614b2bd1f3ead35fa134f3450f80cab9910b283d03286b7fdd4ba5dd. 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/QZFZ62103845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d97d35f374d4d5afd00cf422156f1d504fdc12804e030f45f9de1ebf2ef5370. 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/QZDA52177729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2523e508e8fd0552e9d5dfac789ca8dc045d746024349800e308d5c460c072e. 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/QZDA52176052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7def5eae70dd11cadb9aa6c6e11989dd3ebe24fa7e0fce3e96e7164b3ea2f193. 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/QZDA52176053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3222a12014e1d8e31f9243cccc2642b3b8695e027e43391515cca246257da431. 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/QZDA52176054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146969e4dfc6e38bfe63e8385a6473de46d1d199de67f5f64df2e3441649c362. 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/QZDA52128505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51354d2b0efac1e5ed4b6af98bddf611d7ff856427836d15475352f52e279659. 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/QZDA52128504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f447d5ec4d1f88050f6c6282e04350256f8ae34d1e9eea6bcefe834e2edc9ce. 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/QZK6M2068384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967dcb745da682bbccd599b209fa93c3dc7d83bbb3352099904ab634221288ad. 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/QZK6M2044960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98e02cce1807fad2cbb659ccc22658dc21a4e7419722796614106a9ed8fc7b9. 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/QZK6M2073552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a1b9baeb2f7faa866f4c67c0aafe070c64c0bcfee272a6403d0e960d287f58. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QZK6M2073553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af8e0b89fe5eebf943e0eaf3f78e8ae4e44892ff75e353266108363c122cecd. 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/QZK6J2264607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97613e3be21e763cb257aebaab5a7efb9c1e897c4bf00809d826f33b2a1df8fc. 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/QZNWY2304743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbf68e00f05b68c88e1798a65f5cc89f21c40cc4df2246230b88aee530c9494. 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/QZNWY2304744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5ad650c314e0374c820179834a6407d53bc9c814dc30a3864139b29f064456. 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/QZNWY2304745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f48d91b8bb21b4624712a3764487fc2f0b5026bfac5efbea7112fd4d9d0fbfc. 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/QZNWY2304746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23138f0107a76ffc6c64fc11cd83352874919fa8721bbbb6e7b046318322720a. 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/QZNWY2304747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a041d968041623e2a1136537863c6b8d09ec80536b7694555ccd49c891dbe8. 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/QZNWY2304749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb905cbe7ed366a1d2ffdc817c39186d29801fda12301bd230ae33d6dcb75065c. 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/QZNWY2304750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bd481983163ecbc881dc0d251ae0c0fd1d82b9a5cbee613df149e49995c7d1. 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/QZNWY2304752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969898a7d740ba55fdbb6c9248466dd75366878fad31f1cc99f2ea3ca0e698e1. 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/QZNWY2304753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa985616c545c872e250305158c34c423af26baa375e7a45c20ede90b0695ead5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZNWY2304754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd23dc94ed327d1ca3fb81f7c8aa0bd5a79a0e95b7f1fbd589d6d6fff86a074a. 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/QZNWY2304755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c38c4e3dce05f658b08d064fe8ebf6c96932f6e868a13dea7755b0292b07fcd. 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/QZHN52312600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24cd087b07a53edd462a50b0007fadf6041b4b740398be2c523c8962c8db385. 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/QZNWY2304761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676d2bbda99dfea4a7e56a0eeeff74f56159327302774b840a1d861a1083ab1e. 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/QZNWY2304762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde7bce49e813856b33bd09aa64fd50473cc555d4a685e02d84cbec9c076c265. 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/QZNWY2304764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15848fb8db2c6e94a7e943935db9cc21ac240601863c8c5f7f6f5c8901cd8fc0. 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/QZNWY2304756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424a8532b839794879b90fe7da836626f22a0b6b3813f5547767052f979d0aec. 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/QZMEP2213948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d1e7febc829c28f90f60e55daa768f4fa42e6e99cf124cd391dd4077c31a13. 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/QZMEP2213949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217a54d9a1588484f71f362b8a0b2f7dd8660a646d3933d16ee5a4cb414a371c. 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/QZMEP2213950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a01216815c6a88bf720d11e4758ee64c87242671adfe90a9676a6f7b5e5f4f2. 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/QZMEP2213951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d11038a791b97f3e393eee9f0693eedb1fc7ca821153f59dbbe1c92b2f7cb97. 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/QZMEP2213952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aeeb17bdf43c611b2aacb30fc71a73e6b9fb74c6911abd983988c150a3a6754. 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/QZMEP2213953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748de36eeeedc13aa8ba5234bc47d798a80ee91968d285c3afd2f54677cfa2de. 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/QZMEP2213954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6d9563a7e88a51aafc7bede99fe592fc710a80c8e5849955a1b2b6e178e662. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:52:20Z), 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/QZMEP2213955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5e89df57a44e8091942711689d2969d82128c638fa7048b42707c9cd720371. 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/QZMEP2213956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ee1e32735dd3176b7fc1a8654c8411275f0d326c3ac0274ca01791269c3b58. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZMEP2213957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e30b348ddae9c78bbc81509bf6e3d37426bcab72824b51a6ae218cd5bac0fb6. 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/QZMEP2213958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9c250c6cbe1c677480c9bcc280314aa7eafb0da1c9bed99d90849a1bbe29ea. 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/QZMEP2213960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357f4a54778636b789f0888f5f6e1f6d5bd3a49ee290929070acaa5a7075230d. 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/QZMEP2213961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87159e7020f608831daa215a8f9401fe851b69c9fc27415aa428574854c14a4f. 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/QZMEP2213962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafa310a48e6b4bbc8f6aea1c59e1a98b6963a10642ce5777400ac079529e238. 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/QZMEP2213963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b8bb68364a134c4337850000b2068d17b99aa28c9baa52b483f0bde72a954b. 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/QZMEP2213966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2dc31197a2b7417504c04617fd9459fdd61f50bb39954e3c01972b9ab81c57. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2213967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4213d83e330049a308a26bf578a4afa643ce09ce6b9b5e933e4f818d88e5b6. 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/QZMHN2052879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722d223f7ad5d5bd0255ec701661d9e63e53b9404e1d2a77d5f4a63ad5eac1f7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2101952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0a937c8427de0d2fa1d4851ff0661533df6a43ae8a056e897a3ed02e790c16. 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/QM42K2116874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17dec8519f4a640a7a418863fa16912c84ce6014c68936b1b46fe06c43269622. 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/QM42K2100267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce8734f91e0c024794648d7699babb9298f2253d09aafd7b2ca5aa92d3f1587. 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/QZS662130259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c5ca5020d3af794f363cb67145a22325c4fcb1a858a7e869506723ddf4c40b. 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/QZS672152295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f836b944c71f36f2ae5a14cd39ab6d26ed611e703e88cf1fba27681c1b7be16. 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/QZS632126700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700df08f3b27d73c54c7ad6c3ff1969b31feb23b0d9ea2de5838e432bc4c24ce. 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/QZNWU2421232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0f3c68d0fbb1a0a527b365990177e6e0480f39ec2ef65f5e92ebec7205fb22. 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/QZNWU2421236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603257f3a0b568873da4edcb1abc708b22f571f3354cea06c3c579721704b4ff. 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/QZNWU2421239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3282e2a1bc24c1cd57077b6e2ab3e8781c3816ced5b0e99ee7cdfa9365c78c4b. 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/QZNWU2421241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354f9c6a181003204ec233173802aaaf262ba09e4e68a014688b07e97596561d. 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/QZNWU2421233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82da226b3005ab79b7696e78ee1c49c39064228ee01189e7a144fc24e2407467. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZNWU2421234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42faef23b76b5ebecd736e61d2f6427c1f11f669de2810a3f33df737dec69574. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QZNWU2421235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f5b074c9924da65e7376891b0e7592caad4e24dd69dd4864174cb740f55148. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZNWU2421237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e7516e246949dbd86aacfb355513aa9d41cabffec2ef1b507d5fdd98af852c. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZNWU2421238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5e9bccc42e312f224743bc4330e61ab2ce6fcfd87cc1169fc8f6435a3e7b61. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2421240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6b8c414f534c9fc542b1ffac8bc65187f62ddb3822caac381a974258b4dede. 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/QZNWU2421242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde60d91ac5ccafd1ca53c2e31287b474c20ecdbe0a47d9a46b081e0ddfbb74f. 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/QZNWU2421243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ec6c5d7fa25e9c37d92650ea1516d26fb6dffd925ab42c23aefce2d4d6949e. 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/QZDA62284046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31cdb75e1f7c8a501bcd0e34a9390637f3d3b912034d69709fab4bd62324a1a. 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/QZDA62284047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3f3d1330a80321450969ad788b14262eab4b7bfc3883c1a06e48039478ce44. 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/QZDA62284049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fc49d19e68e7215e9bab2237ef602ebbb8afc811cd198369f56819fa8d45aa. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZDA62284050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6178908002621eae88e29aef28c382f910a9ac98b59e9af5cedfa215e07d5e52. 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/QZDA62284051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7f1e6fd4ba4cc3604475c5814837f99d8e80728bf392f9f63251784294b467. 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/QZDA62284052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ad77604fc6ab274ae7addb2d0076d8b119a46ff681862be2ba23991dc2443c. 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/QZDA62284053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972d198fa96300d40e23a1e783d4f88b686011c70efd1b48dde7eec52c578206. 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/QZDA62284054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e77808ed2c297ac6b03a6e8a0d155548398a2fda87d79ee7cea4eaf124ddb4. 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/QZDA62284055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc505f91d5bba232bbc9146bff601726fe4000cd3c14b8507697455db30f624e. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T18:39:27Z), 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/QZDA62284060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4133945c811d813e313c201ee9f4605309f225392b18d8e7246c858b6a51890f. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZDA62284059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5cddec4a2467f4f064ec4d8de8e0fc2ca3120676ae504c371dd43a4439317e. 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/QZMEP2249297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3734ceac0e3dd690a7e0ce19653a2e3187bdf72dbfc4d7ce9efcb20674b2714c. 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/QZMEP2249298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca3b447dc7ecb04b05c4cc9e349c3fbe2515b0e603d97e5078678a971c17db0. 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/QZS652283299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ce9c07e948d6e24c0e2b9caeb179afe21ac02d531a4ecae8bd0887d9169222. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZS632226989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec9202375f34541c59ad18cdeed23e02a5a9a6ee4c2fe59d37722a88f1fcfa8. 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/QZNWU2116294.