1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bba5838b3564ecc42b87911055c60679453b41a4b58e4bef6cc7bbeddd7ae73. 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/06368711-81b7-49dc-b25e-7d835818cdd5.json and https://artists.proofprofile.net/proofs/artist/06368711-81b7-49dc-b25e-7d835818cdd5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b2177421a1bc3ff814c57c90d5e9a14d1ad216248172f7751f03f8f103a8f9. 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/QZHN82266784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d69f26eca7ae33dc83336090fef6dc9d7f8cc03d2d5706a0f992c9529c8e719. 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/QZHN82266785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b50d52ce95dace2e45e35ea9ebe9310e2a20a005a733b3b0e42b49aeee5899f. 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/QZHN82266786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f3c4147840ef36b85c9237be66a7a9a98f41ca2ebd6f1508f11f0ebe0adf84. 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/QZHN82266787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334634f5201c75eaa3f4f10f8bb3bc537a57cd87d7b1fde56f4080a7449d15d4. 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/QZHN82266788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75b7b630804381444844fdd3490e4e1e915d584ed05314e345c2bced7247df0. 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/QZHN82266789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f73906f664cfadcca0abe4e67d331c79dac20361e0dfa6a5ef60c046c48d2c. 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/QZHN82266790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6717980b4332a9d69ae632d052e494231c27a32df542b8f340f9df17fead5503. 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/QZHN82266791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bc1b5eb936e1467e222b5c053a086e82e84346b8d2d9ff1cfb1c04ecd5bf63. 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/QZFYX2351593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c40ace838d5b73fb51c65b29acc92a9c55bfd6f421d32b5cf32937315ddc6b. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/QZTB22250573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5277eb60742c83e41aee01761a890f0d47989a80ca7846e468a615bee7a3ce5. 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/QZFYX2351594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54bed18a754e8a1887d97f7e580b27235e55b73603dc0f67be6bdb4e67683ab. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/QZFYX2351595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fe33475e4ead80ff7cdf1cdc3488cbcd6d25829ca9fee5fde4b1aaaab96dc4. 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/QZTB82499517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341224ea420859965a19d3a0604ce2fb4a1e2d70618cd2b4b6731c6e1acc5f23. 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/QZTB82499518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aebe9fcfb116de3af2e4da5879ea311cfce5a8f67cbd4d92c2ec2f6c6ee970c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82499519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97217259096e3df208b36658bebccec6a5a5de4f875b4cc3a286a373f984dc4. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/QZTB82499520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa074d876803f7e74df3dcd49eb1be87e7ac7e9afad630262351f57a8b561e6a9. 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/QZTB82499521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf5cb96a86c5f8a2274d8a3d81c8bf40257e05c6a2a49d4c590396029468ba9. 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/QZTB22201642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d95ed0d4f7ddb82b8988a2eb2a0f7b79c1eb87637158729e48c54b80502895a. 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/QZTB82499522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f364ebcce78ea49f7f2538ddfa3c69d701b8f25936a23d38a9e74efbce4d609. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82499523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1c34694136447d3d170b505cddae5f8025392b3806ea3aa9e1431b8f46dcab. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82499524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319484ad1cceef765b3172b6c07f69fd89b25db3019da4b3054ee478a29f9a1f. 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/QZTB82499525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b476c6271372349ca0d96cdde2aab6bc4ccbd68fa0fce4fe82799bc921510c5. 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/QZK6F2414515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0196fecd2f16c31d4188a3e40eb4872e9aedaef90b461a4bf38ba43135133b3c. 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/QZTB82499526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb878d23113e33af4381b432617cf262f191586b283b35d9346512b6fc5d3af16. 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/QZK6G2255798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d1243db0975f85e687acb8d771847ad3993bc95f0e41db88e607f1ec6eae9f. 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/QZK6G2255799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1684250f12157b3e624141189b061fc1bdd5c993da60a29f5cfdbd96b8ac89c0. 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/QZK6G2254725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa43e70d09661305cb9b30a1c2e256db1604b848a900c47c8a849eab9a6c94a6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2255800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ccc4e026b36446313493c7e832f5361d717def3eedba38819d7fe46fc6e21f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2255801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a3114f64e60aec6f893c4da22541697f5c5be7af93091969fb002e110115f4. 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/QZK6G2255802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef274d596eab74d5e951fe7f7dc2ebd820a67a1269f9b44b47f128305c189862. 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/QZK6G2255803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe061a034959811c99a9943568f3f1d8a57e416e90da6aa1d4e11666d2dcfb1. 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/QZES92261999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2aa06dc6d8863a7b90144060af6bd6f821692ee8b9e7308bc1c5207e7b57af. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92262000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a34e585d78096e6a0fcd6f9ba47490704faaa99501e0914964c552dd7c72d3. 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/QZES92262001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a579d2aa2085f2068dbe05202b951dbb8ce963dba864a5b807187b593ca4d98. 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/QZES92262002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d9cbeb3753de829a7fe2139bf7887ee70609fbad40d9a3bf0c564f76564b66. 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/QZES92262005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f7e82c87988559ce907c06ee0b7daec7f83e578ee9652ae713dff5800adb43. 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/QZES92262007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be25fc1e509810d35ac83e1f4c9031b12191578be0e88325e45ef34070e4164. 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/QZFZ22220628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f5982310d5dbc774daf02bf8054415e74dbfe7f321be38d5de153f308ad726. 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/QZES92262008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f7b410f5e7d8bcd24aed24ae5e859a61bf1f999185110c6b26d3b3a79f1ec8. 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/QZES52511262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9014ee19f5bed18841eb7d0281e91fd82c1084e0dea6e38053c942c2e9f3526f. 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/QZES52570636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02dba85bcbcd971628ad2ed8bb93a9fbf0501db911efc368dc178bd8921d84d5. 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/QZES52511264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796ed4520979e855eac8a22f3f47d7335e3dfb9217284f8e634052bb0ca34dc7. 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/QZES52511265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b476c6271372349ca0d96cdde2aab6bc4ccbd68fa0fce4fe82799bc921510c5. 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/QZK6F2414515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149a84a814de20ca95d6f7e7bfd3b4433f0e06c2b64fbfbc252421f02bc7aeef. 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/QZWFM2364202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b26c2b759a731d7652da306e3779b63dc430b9d92a24fbe488a97d54b31fe63. 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/QZWFM2364203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95479c3e1e20f4a9b63d5bc76770d52aea69dd152bbec78b3f587e3959b854ec. 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/QZWFM2364204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c3fa1f3ff82470c03509216d2c19ca8cc764ebfe2da845813cb4d47055f736. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2364205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a87d20215edae22fac787eeb91d831ae684b73c880faeb4ab90b21734f671d2. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/QZTB82381273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162e89865140f366e743cbb0bc69b0c0aac48e47bd671a50f13d20843d9c32b1. 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/QZNWS2306648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7ab5ffea3b6a010ba39c9b9845caaf4736b9b0b688277ebd4a3573da4213fc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2383173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87663cb4fac4eea8a2e989b391b17dad732b620c7b318266027e953eaa2f7cd6. 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/QZHN52389214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99bb7336021d18081ad05d24bde8c6c58325bebe947d2fe7ed1d80360b8d144. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52389215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea387f0599d477a18a424234a3df64ccaa426045889b7b38645f25c42862375. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52389216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbb902a148dc366c98b2e9b82e99d59aafd55c18042696dbf33c1bed652930f. 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/QZHN52389217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edd69a1e6cf39d1af1bdd6afbceb0532c761c785fc5618d2e277cc39f7ddae6. 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/QZHN32328320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf982622e1dd52464961d4a60e3e216d9ae1e6c79027f635570359afe9f8fe4b. 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/QZDA72331232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fea6c18ab2f827f8cf1013d3c2250b067e6171768eb436fc87a34ae3cdd8de. 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/QZDA72331233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a653d7ecf9d8e21894909c28927032e6e8da5bc4eb52639f051969dd451147. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72331234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb2e616ba82faa647ccdf35623b4b9eefb315020ae1d15e464efeeaad84f09d. 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/QZDA72331235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701caecbca76bc9b7a6da0a32f9ff3ef79e2148e803c79fb45ae264518425fc7. 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/QZDA72331236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf5cb96a86c5f8a2274d8a3d81c8bf40257e05c6a2a49d4c590396029468ba9. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/QZTB22201642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707d1054a0abaaf8ee22e9f9b72ee7f231da761e457150a5ed768e0ba5b55002. 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/QZTAS2262838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb894b39dd7909ad2dbb5bacbec82a0332a9da9962607495a2e11df4801d990da. 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/QZHN92222432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd5e9e0b83281a2d6b93c07cf890defa99b4058298ba7cc2912eb34ab6cc49d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62254767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea4498599b235074d8e3ab50eaad81ef6852416d669a39a69de63267c5c9ebe. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52366410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204a6c7ea3999a9f1b8b176ef621efa8a902ad90d6df58c2a4643bc9083053c7. 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/QZHN52366411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd011f015c90101499ed6e1219631e10896c835622273060fa979990a33949e9c. 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/QZHN52366412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e776666bcb662a74b0ad077f30e255a2e0ddd91815d49aab26f2740fef730b0. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/QZTBA2231392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabc497d0c4062943a3143c309164a186b597722c2f69f5951ce210dfde7367b. 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/QZHN52366413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001a2b82be43700697f82812800854885d637db70cebf655efa5e6aab7242b03. 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/QZES62351411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7d6208632efaa790307787b84745238c20b59f49ebc5adbc9116529856b007. 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/QZHN52366414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe9f4f9a2eb55921c5672f73733ac170b09290fa459a752ce43e473b7b35fab. 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/QZES72386955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cdc5689ace05bac240c3084faad5a244aa425a3f6754510f7e624ffef618f9. 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/QZHN52366415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589e18f51ec9ff1430db114881a56455ec988b11f3a910eaca3926447d2e4a04. 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/QZHN52366416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16835bd4ad934d6dbcf6f39a2b5e97ee856f9238ccffa39d9f762acaf509058d. 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/QZNWX2285269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c4a2df4dfccf056ac86705688bcfa92d7efbed9341079f2c69bf9b8cab7eb0. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZHN52366417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b59748e9eade59c16ba3654d86fcc562dae8842479ec340625f39cf882bcde. 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/QZHN52366418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6d7adc2f3e57a42e82c987d017e6a9ebd0f75c1a74798091f93fe4565301c7. 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/QZDA52320984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05d762b6fb3a6d766b664a22998ed06da16e13f9819d817b2309ffe2f2f80e8. 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/QZDA52320985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cb5b223b786fefc05ffbdb0261a23ea16bd644539f44f7cb860cad60db5d34. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZDA52320986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14578d93828191b90555fb9a2a2af40e324cf2943e996ceca9838c545b852830. 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/QZNWQ2279814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7afec6039714f534fdcee0ff577e9f886b6edece059e788d111aa06106fa78c. 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/QZDA52320988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7e213772e00d1c7be8da76bf09bf4b30ab5ba09465708552e635436f48142d. 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/QZDA52320992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b85008d562a0cea3a5b49d28ce6dc7777b31fc6eed92f49307e88d5d2e56c0. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2208184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8cc267376b285c724951e89d0916ab2391fab192fef88715a6fa6b5659a831c. 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/QZDA52320994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bb02aa3ebf4c24ca854836e5e90267995ef852e9c6a5d9c9eb1ca47da2b20b. 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/QZDA52320998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69fbe3f8b31752b1550234ca97cf37ffcfb4044c930081711802e26f603acee. 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/US92U1910942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949b9bff5189f970aa0fdd5b8f7218306e91954779b06c4b3ce72352e4586613. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US92U1911527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eccfe3210941cd263921b0c6c2e76a478cca315bc12094166e4d70a61cd99ea. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/US92U1911529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb042a22922e15956d7246e482821bab9c980730c75b2f30b612883a7479d4bc4. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US92U1911258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81042a91ad5283d700db3ea55efb5eebd1f24e4c4a1d1995c143e23a32da8cca. 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/US92U1911027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefd6178ca81c9aed8e3b6e12067053eb29044d16dec887694d306fbfd45c8f6. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US92U1911531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309381540218dcfa1a57a97bbcf5a80b69c01e9ec995ef8beef016dd84cdb6aa. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZES92456830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f59ce291dd78fa1de50cd32a2bbf0108047e70aafed1093dd601aaa29a5ce5. 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/QZHN42439360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7347fdc3f80e15aeb7d2ba817a3b9a3eeff2a4f4a11296356692a3eaa61a46da. 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/QZHN42439361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ad6d8422b307b5950557dd6fe7b34316c7db574f34566705d8c3e7773d05ea. 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/QZHN42439362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda39361069c8fb566ed2219357cdab1b84e8b28ce590f7bbdfe9d171c26bef51. 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/QZHN42439363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae0d40b96ce479429b9f3ee93b393c14331747458e43c9812fb5ade20ddabc5. 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/QZHN42439367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f455b1152375d032b1f63db19d2402c8af33593452b06248745361380787c7. 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/USL4R2221723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd606ced28146b122f6c3f448ebe9bd655b8e6b758ab024bab31efe104c58d1e9. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2221725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa944b033eafc46caf9bb7fe779bdfd132c71b99d767c5507aefd7103d06bba66. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2221729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949b9bff5189f970aa0fdd5b8f7218306e91954779b06c4b3ce72352e4586613. 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/US92U1911527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7422f711eff558d3ebd8d486f9edd1d2307869fe15a317ef53865b26a3a069c9. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZNWQ2351394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd05ec65777aa8399758e3f024f9d4e9000c0f6406e280727c91dceb10ce3e8b. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/QZHN62490150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5589f382524810bf8b5e9e396edacd918b6aabe782a61bb0e358f0e432ce75a. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZDA42465652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffca5943d56dbcec0ee65fe364b0f22b3dc6da12e5aa96dd565d16adc95d266e. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZDA82481471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fa67efe547cbe4ad5e946e61392b16d279682aec7b58cf82e515689a03be7b. 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/QZFYZ2408610.