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 0x0f404144f8d966c0dfbde14056ba456704a3656cbb3976c4a7a9b42ab47671ba. 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/986232d8-10f7-4982-9bdc-4b20d5d0f71e.json and https://artists.proofprofile.net/proofs/artist/986232d8-10f7-4982-9bdc-4b20d5d0f71e.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 0x980c7ef1b2d243ff781ceff01337f6252e3ffad7c62b573d15ebdf82fdfae7a5. 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/QT3F42421248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3a5408d2bd49d829dc7ea18c2de9181c44eade66932ba12084553357758a2d. 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/QT3F42421249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275df2e158a971a120f925b33f21dff572409c03eff1160c9ab0b359e79b5c5c. 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/QT3F42421250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1724dfb2fb80a7aa2ef44a2ab594a225d705f6c967d5d0927b0558f4e0d440c. 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/QT3F42421251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358756648c25002499613e11b880702203cd23247a2abf7c680f2beeeb19fce6. 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/QT3F42421253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c77a12623d5e07e2efad67b45bc64df36be3d0f5a7a16dd15848cad6f10b82. 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/QT3F42421254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6961f8a9e3e5039d1f96a46a4af8904f0ad7407d5aab58b7a8f78302db47573b. 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/QT3F42421255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033d9f4243f1b218c87575855f849674f84c900ff630760df3a5e6b85b0944d2. 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/QT3F42421256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596e1cf56f0425f6af5c22bef53523c11ebfc38f6fdb17b840d2d5ba428c4d6c. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:03:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F42421252.
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 0xdf4dd88d78ce4b02de4f0859c1ce23aa27d90c23d37d18b9a193db0f16b2a0d3. 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/QZTB52495529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc010941c1251e00de29dfedc2b85ac2555a693ee34fbf7922d46fb494a1af7. 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/QZTB52495530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1120ab07a8c9a2ee7a9ff7e02eb32a4c062a6fafc049906f1276d686958bef4d. 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/QZTB52495532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab76b791f57e5ea3cddf7e4cac22f6a4dac60f018bbc3daf6123bb498101d07c. 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/QZTB52495536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f8ee3b8701d1fde46177739cdf6f99d9ce0e559e554c7778c9f8a0843813c7. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52495528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f7ffacf103e357c916e41996c073decbc8b7e72f0fa5c7b9ecba076e392833. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52495531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080e867fdda9a5ce1f07225ddbbb08401719e4f67722ba12f1478698426d14ee. 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/QZTB52495533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988fc8426ff9d1a03442ea81589cbf64464dccf9ad0df72e1c83098bab51845e. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52495534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0286d2329255d4525741e11e120ce450955e0291ae63c87497e8afdb8fb6fcd5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZTB52495535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8509be017bc18c99146236aabf00f11702d90694d3b8a043475f67d6de186b71. 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/QZNWW2424568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43be949f9213e123861a1ce19d23d7202ba65c6867543308f191b5453b9be72f. 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/QZNWW2424569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6be9202030e62b8a957373182fcc137980f69245caf004b41940daba143931e. 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/QZNWW2424571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d55101d313e355400954ed3bceab7e3c1dc817ef52ffa0d7b56c151b61957e6. 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/QZNWW2424575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4507e9ee18e9c24604811b1a81ced28f841ff573641ef6ffaa6ed1e9a054d082. 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/QZNWW2424576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1c23558c92e72909ee66e400953784ef60a1c449021ff948282df1721429e8. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2424566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214e8a995a5c97bb0e49097baec47de2aebb35a90591c507a6a2aed4c3853a49. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/QZNWW2424567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9a3211c2c644f5bd66d2278c87620b4e90b8710e30c479647d39661dc1b349. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2424570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c8502cdaee31ebf191e5a70da79ce125f21ef96f053c48f51055c9145d8091. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2424572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810671a1de5e7fae8a8f789822bcdd6bd39a4273d0a88568c3b60226bcf60556. 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/QZNWW2424573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad50da9d78e942ee84df89eb5f93fc8b10b33d5079a26e38aa3c3625cd6a18f3. 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/QZNWW2424574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40a12818b654abe37e2a0a9a93b0988376c8667c5c8cad8ff3c6f1ad3655b05. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2424577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e59f5ec35237e8700b8eab43d819560f4ac31014d06eb8f651f4de5ea86be1. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2424578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bfb61a526f86dded2ccdf22420850fc012a08f4af9929755f71388305e083f. 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/QZPLR2312886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6ace5fc69511a416b08f3bfda0bc4a341168b83635caa739eb8835edca4ef2. 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/QZPLR2312888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ad6ce82923c77120910f5a88f02edfee6ab2d63079b0d7d7c492aade8dfc67. 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/QZPLR2312889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd86e989061c3288f248ab425b98a12b856bda5c4aa629a950d3546384e8e48a. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:49:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2312885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e85d474bbc7cba9f0d9b21d253c503a5c43fce0a95e2a516a6223865f1a7e97. 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/QZPLR2312883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328accdce6fd68b40c48ee0d90b7f38975d36fd468baab4ddaf394475b813017. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2312884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb69d1d6dffa71a5c4462780dc7a78c0589edc2e357018dcd300b7e58f567562. 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/QZPLR2312887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d941fb01511d9b683b32e9a0615195f49408474a63e8884c88790ac0af5ab2. 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/QZPLR2312890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcaad21914ffc97f0fdec6430a28a655b94fe712f517f6997877b73d347636d. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2312891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6e3967d8bcb274bd7a8b098dd1b3f75c7b536ffbea930c5a9e3080552a52d3. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2312892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5a1a58923ed104b00138f5cf0256893f24776e870a41d7549c2e45094330d7. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2312893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb263ee39a9477576d7560e17d8de4c5a4bc89cc9d024119cf312f6abc97285b5. 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/QZK6J2380356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b61beb23365dfea5c8b3a6ad48fdb07eeb3fcc68531c77fe21c296c2ad01c07. 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/QZK6J2380357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db51e7725c894952e73ee38314b7f62c013296646cb125c1bcd5f02d3c62c41. 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/QZK6J2380358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e29d9a17fb827ae0f3e5f76fa1e9c12cd99592368f5607a3155da3ab7df56f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2380361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b6f82dcdbffec6f9278c985efa0a3726ef37824daea8001a3699c79edbb2e3. 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/QZK6J2380362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a2c2d503e70c73b3b8bee8c32a5708a417936d03f6276f57c01c1d9cc28e39. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZK6J2380359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d4d8d0de3380d5b97bfd3e2a462c278d7cb8777e684aaa7b2e9b47f09cd359. 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/QZK6J2380360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa44ab131f1d8229c3672b3832451a13813f34e3ebeec079016d0029740ab8a3. 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/QZK6J2380363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6263252408125ed303808adfa208146769539febd6d94c1ec7ab744ac9d70d37. 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/QZK6J2380364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241c8ed81301beaa5bc3696a3ac95fea02ea60f371024406b196c0ca0d2bc517. 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/QZK6J2380365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8330d917e42faae9b74d0f3ff49b3aa992058759777e534e687373d069538b. 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/QZK6J2380366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9599f05f75442d846905114b21d6694e27da49b7499f74173b94394c8134e9. 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/QZDA72353839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fed755a062f71de3bb7211b7dbeae9c2d2ce7905c9fe44017ad6920902ea916. 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/QZDA72353840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f0e736f54be957443cc222ee028bec5dd91c4e91c354dac41ad5c0d3d97a83. 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/QZDA72353841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4184d5258436635537f07801e646fa2ed5f920a08e7d6bc5cb65c6c3b9ecfe71. 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/QZDA72353842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e5f0c0d3dfe131548176f381e60fa597612caa318ff14fccc762724be5e768. 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/QZDA72353843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713341d9e31fd0bf7f1497f3330f458423f7423b03ea9fa96a20eeb6bf519b55. 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/QZDA72353844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82588b6ba05c46c09e002466171f055f04375ea41582a00f5da5168cbf4484e0. 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/QZDA72353845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcb83751701b5effeeb72566c5c7f02cd65915ffc5127c813c2cd09565790f0. 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/QZDA72353846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc6b43dbaf5ec8e14d35a0294192192ee73f35ab808efb6d3b82e8fb9c797f9. 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/QZDA72353849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621b2024de2a6ac7d5c96f53495951b4873d64ef03495f99033e0e93cef28c7c. 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/QZDA72353850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38d17d247499fd62db2a7a6463275eb2ab56bc502d781cb0423880e02b52569. 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/QZDA72353851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b3a2fb33f849b9e473412de111efe45bd521d42527cc40a7c5b5f37a57a3c1. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72353847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7bc04e808d36e4e0446e0820665d803218a38c2723123a1b60888ee596f6f9. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72353848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8120fbedcc2fb5323407d5d0339ef520dc4ae74ae85dddd3b62d3d8b85ea3357. 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/QZTAZ2259665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25394e9dfe14f8d28e77d2ed0ca340dbf1bf1281880199062f34f5261a705d8. 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/QZTAZ2259667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c050971f09cf1755ee6aaab0dc85782685de0070de1316d6ebf98b2cd3cf22e. 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/QZTAZ2259668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b47f2f646b68ac64562c4dfba4aae9c9f4f62a21029cb27f223d94ddaf7c78b. 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/QZTAU2241933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc82a2ea2997582a7160deba7b28cc726355bb4a18b0e5c7c950d38019a8e9f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2259663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a1feac43d28b8f5ed4e16354b1a986cebabda0aeec7064eb278beb0df64a43. 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/QZTAZ2259664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6d1e7376a7f69650026894831532cd3b8feb62bcc33681b42bbfd4ed4b3a6e. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/QZTAZ2259666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658493f55412dcca71bef50be7431720a26ea042332d11eadd5416f1406de68b. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2259670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef5ae5a2a785ff13918a8f347ef6bdae283bfb9e0bae86144fcdcfaa7a0e1ed. 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/QZTAZ2259671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31478d7d646c4928c7ec56eed4ce3cb99b28f2ba7256a7a21812bc3199497b00. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2259672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44596d89c91d58c4b1660e43dc0c8f971bf3882c6fea0f2a54c3309aeb106678. 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/QZK6H2262480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608c5440eff5de20c32ab7278828277b768d3b1e27574562760cc160d63b6720. 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/QZK6H2262481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc3cfc24e4dd00486ee204708320a6ec7c5d00d30c055b1ea6b4720af8ec125. 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/QZK6H2262482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cd4cfa62556b80ee159543c1a47daa96b17c7758bb463ea7a0e6813d935acc. 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/QZK6H2262483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fde9dd32e02044e8da78315ffd5145c348fd5b078996fc0e9ceafe876f0e9b. 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/QZK6H2262485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b97bb771622846cae04b84f28216cbdd4451723b4a00fafe3ac875eaf4451d. 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/QZK6H2262486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ee5a7d14cbdd90c0d9f5e307973ab38995ca333393b1262faf0ec33a533697. 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/QZK6H2262488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3e7f1245e2409a577ee473971cb5e932c0ea53a6a7b9b841fb249da42635b9. 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/QZK6H2262479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0126ff3e505d7132f62420e247274c6c152475820fc09479b996b7e7ad99cd26. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2262487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd113f6a0051ea7cc902c2ca1c9ea5b6fb1171b8e2daf7036e5444887b3f5a76b. 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/QZDA82203820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351c782a997d8d238cdc02a82a8e7fdde18cdbf96413a982d1c420c28d80f253. 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/QZDA82203822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533e173d650387277db21d246ac55afc040e3270d32345997bd555a861a1ef89. 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/QZDA82203823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c05cd0c9de6e8267705180ad0318a8f42d1ad9118dc52b0d79cacaf002a8ba1. 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/QZDA82203825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b77dfca12330f50d45c83bf11ccd0876991f56b43208fc383316467744e1b2. 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/QZDA82203827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76a6f14ef254a9633f908dd3ff2aa643399d4a9a0a794198bb3d90e58532d27. 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/QZDA82203828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b75682d848ba0f67322fdfa4e4b28060d917405d0f37c5dd84d5bab2b90abf. 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/QZDA82203829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca36546129db8f642098cd2d68a75f56ea50be5c7481b6a73f31efdd7521d7ff. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82203819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e56a7ca10e7d144b3a30b35340ea869fc83144c496dbc972912029514d48e91. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82203821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060b3a9b5a09cdaebeaa98a3b58dafda1e8ee891f1c1a56dde78127cb0a4aad7. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/QZDA82203824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21e3102b112ea710c27b85d7b7cbe8d88b5b13b085158b610772e259af8bdfc. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82203826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66be9a55651f22d3ad75001579ff7095414ce4470c6882a1e7af329c9da23c66. 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/QM3DF2401106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf100495fefbc418d987da215adb817ddc7e45c91bb74ecd39675a1413cb5dcf9. 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/QZHNA2443091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9892e94120de6738e67085234c1f57079034cabfefa2e2f926fc2698fa68ff. 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/QZHNA2443092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169fed2fb0a337703853c2e320dbcf4141488ed8ec230494556f23863ad0e2eb. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2443090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4cbb1bd5af66b73fbc87e47776eb78df628b347ba18ed49ab74faf0fffbe73. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QZHNA2443095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d4d1f752b0cffb5a203fd42587496786ee023c51f63efc630027e46b15ad9a. 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/QZES62485579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00667d4224a1a6298e87bf3c73dc73f01051e55da60b5adfcf31bdd5af09a196. 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/QZFZ72488514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607c0e2bfa0f6fddfe9b2c6ebcef99ebca0bb41238213566f89020c0bec8c9d7. 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/QZTBB2314887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166a1acee2b674748b8429ffa44eedc7308f110730a57294234bd692cb8a31c5. 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/QZTBB2313820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e854fe6c7db0ee1a47b2036f18be5d4e4589134ed2b7e384c1b8b5d1fdc1301. 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/QZTBA2359481.