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 0x543e2ffad1db52f59eeef45becea0a0e3ac3702900de12795cef9591a02572c1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2432539-9281-4024-a54a-d83f918f64ff.json and https://artists.proofprofile.net/proofs/artist/b2432539-9281-4024-a54a-d83f918f64ff.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 0x576a2bd636cc6704b8ee842cc1ed8e4571ff4b4d4ba1f8e89d9c74d420bd4612. 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/QZNMZ2327373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d0f6b6ba60f5c1a89e7befc3ddedb87451a63574959262f89e80d3329852c1. 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/QZNMZ2327375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed72dbb2441b75c4e0edc5155fc496a5147dd3ce098151197e33392d968d09ef. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMZ2327378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973f740587ea3f2d6ef99026c1c5dbf0c93f65e6588e4eaf73b17b987c4241bf. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMZ2327379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5d72220782a3b9c34942ae7c0c2b348df5f0914efdf5726875e63f6931b549. 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/QZNMZ2327380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4b968664a96300ec3a4fb9a4158495675b803f2f871623301a966b06b92c45. 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/QZNMZ2327381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe862a11e9b2d0ac46986f37de42a1510c5f5dbc6298f6ace8426d65fd76e1a42. 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/QZNMZ2327382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23ffa2784e632ffa89042664a3c6aa2b349162b58848b40813e0dd918fbd2aa. 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/QZNMZ2327387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ab2fac4cfc69b87fdd6dc036a79405309400b165f0d9c47df2df6bfeaaa60b. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZNMZ2327372.
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 0x8550fe7042fcfd7bfd6e7caa476f8e5e57e09893c71be97491f9c37f0074bf28. 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/QZNMZ2327374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9509cedad0f9aa0668d84eea234f093a070306c8be581fc7998a2d4dcb3957. 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/QZNMZ2327376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5efc7b97c7ca0f66282577d14a46987a2c210098a2a5598f3e4b61fcd5f0552. 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/QZNMZ2327377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c8185a54eccd0436f7cb234974b6680461669bd2298cd94f0a835950560faa. 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/QZNMZ2327383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38cc591b748b5e4fa2ea480bc39e52e590f1e39a867e731fb3362f41282a966. 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/QZNMZ2327384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43817b377688258c10ce4fb22014ae60b92524cdbcce7c5ea32ccaea69b34af3. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZNMZ2327385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e732fe93a922438c62bbec6f3184b25d6dac7a4a94f0ea6e0db072ee27bb132. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZNMZ2327386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd88ca831e5c8472be445b6ddcbe3a232a10deb1948dcc9d1bef300be58bf69. 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/QZNMT2236283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab35a3b1870bcb3eb1f09816d9a275cd85dea37a230722035cd55abf350084b0. 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/QZNMT2236272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc244a8cce6c139148d91479bdeda7587ca56abe56fa0afe1549a6cb326237f7a. 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/QZNMT2236273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f427a3ff5b4c082a72ff26a268c2d019c23551c1201c18e01961f9a6e726483. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2236274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2ab55d2e3b6e018cb50d441736d973cf7d3eec19cee223297e980165befcce. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/QZNMT2236275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44580d5e903bc1580e5cb5d609ec801bf105a917ef3ac6df616ce11812a331b4. 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/QZNMT2236276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e3c0606e9db7a164ec7aecbf95534baf7b490eb18301753a2bff9ad88ad603. 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/QZNMT2236277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d320fd93e6a35f67ac73c66d367bd792c18bc255ea5404a4cf581e963e23ce. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2236278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56acb862d0a767fd50126d851f549df0b0b281b5e42b9bb06b49db94b3551763. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2236280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c436c8282b038270865d6db13ea351bf4f46f4f487258dd6a0b4c45666f80a4. 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/QZLL92292367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e4486738d31f4c84d9d28a71d11d9b56da91946661f2ccbc6a3aacfd0e31c5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLL92292368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51157cb9c4c7c5c891d39a8981934324acafc8a2cfd08077ac4ea09e43835a7a. 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/QZLL92292370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72dfe396ba56174dc13246765e1f84d62d78439617eb33ccd4c8b90e2026203. 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/QZLL92292374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612cb4a50594c3b50f590235304d547d295d72d3abc579727b4b334b39919c5d. 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/QZLL92292366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a072495d879a578ca8d7899c09ee82eced96461d9b87b2df7ff5bc928c0d3d. 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/QZLL92292373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6595d274f9428908d433a3e7f78e77c18fbb595d678e413aff1fea57b5eba3ec. 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/QZLL92292376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e229f47290d363c8ccc66f9fd69fb8daf5e2b77c4ca09a4981cfd6095fb569. 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/QZLL92292377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f5b9471798ca89c21fb52d09f4bf48634cc81dcf83c1c7afab705bc33afbe0. 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/QZF8N2156546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c54fc4c548541f32e2f3452dd88cb4a36c7d2ce60b5bdbee74bf8c05137ec8. 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/QZF8N2156549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a8fa5b66e13dd56bc0a2bab79febdce3f3c20af7abe179422f1036fbaa412d. 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/QZF8N2156552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee397eff88ec316c1833fca848011fac34885befd7e09b5f5a8e7d189c9bd00. 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/QZF8N2156554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20400a8be763611a27bd71691f76587a855b0a33f0a9207e756dc7e972e4dac. 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/QZF8N2156557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe77c0f82180413274664bb65a3b8eac57fe32403cecb1c49f75a19a754e1916. 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/QZF8N2156560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa17741e6be7b9b6e14bfb1e9e358c11d416a04f1fb0bfba6938aaa3f4cb0448. 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/QZF8N2156561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fd9f2909f0a45de82f5a3a0f177ced545e6abdbb56dfe0b0ad4a8c555ee896. 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/QZF8N2156562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3584a35037aaf85926ec6e8e868428816da253a25c437286afb51b7d2447470. 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/QZF8N2156545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426f08313aca05ba011387ed5d9aa093b1757d9ef8016db680b994854223e900. 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/QZF8N2156547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039e87211cb2021c1faee8f4360d83ae28d852ec433dd3a22ab28b857e755c7b. 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/QZF8N2156548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b836becff1af353ff2c2e41625fd7b3eed0047512282222d3e3bdcf1676ec4. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/QZF8N2156550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a481b5eda533409e400c1cc4d917dbc2fb6a4a8fa4a739f19cf4af916d3e18. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF8N2156551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650769b76ba30759fc7e0d6e997693bd875d1a7c749341406574914a39367a64. 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/QZF8N2156553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa085ddfb8d2c8c9cc7ea4c6009452cab06ed5c44af3ef4ba7f9bdde59913dd6b. 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/QZF8N2156555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35666be683b2a812692b8c3495df6a84bf4ce982de54392e36cedab46937c175. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/QZF8N2156556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f88ddac678e909354dfc2949c8a969487b41ee2290c9558fa5dfba4948a9927. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF8N2156558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09e104ba619646e4c1e56d6b5414559b58d38ee2a1604ee148f7a7b411fc668. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QZF8N2156559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ea716e19bd0332c83ea3b33d36a5abb8f1ffc06ae4d1d98d901fe3d396d6db. 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/QM42K2001409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a8a5d9179a6ae5dd185862703901849e32ad49a6315dea360cd3a655dd88db. 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/QM42K2045659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8526b8e004684128b206696c4830e9ad0de3da027a108f679c8cc7360d4350. 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/QM42K2074624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c573186ce5264c7d5aafb01168ca6826a7fb4e2d41b61786f0d62957914971. 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/QM42K2063303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd52b01594d0de682729abffa90c9c14c0d6c16e38dc1a1c1823949ed0d12978. 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/QM42K2098847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4835b089c4f496cabff81a092ee3f1e906159459a6eba049c32e217aa114e6d1. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/QM42K2012128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28c37c81bd8f54e5f27f93cb950bb9f9661821e9e150078990cbc967283bf0e. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2098884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a709a292e1e54fb2d1b6e9fbd2087c821f0cfe8d6485c13acebb2582ca6db5a. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2003791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e1a62ba5c1158cff9206d58b147d16303ef16ff9a5772f50adefc1326b6466. 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/QM42K2021881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44505c6d2a739bf68c699bc7c85e17e625f7996b26ac758c1143a5c54a2c58ba. 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/QM42K2016763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01f26aaa7f112bdef780c42e211358c7b529ea8df06ac2afb1deccae7636261. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QM42K2095075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20dcacc3c5488a24d2c3bf36115d3f62b39c69be663ce7138bbb49c4f55277e3. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QM42K2077289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f5285c319312d7e9d6772171b11e695ab2cb8c6151a80f444c4e6302fdf3d1. 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/QM42K2030791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc43d7248e483ee02d6584fcf616b33ec4c64b1dd9f744a30acfad0bb8c0560. 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/QM42K2037265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d29c49958aac101e8038a49e237964e657e4ca0213de27806f6a501415a4fbe. 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/QM42K2029896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2fa1a5f58f748f5742c2e04680a9919eea73568f986a59b87d7cd9cb77dd5f. 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/QMRSZ1801755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa945ecc0a7d7e24a3826946a0344ec7c0939a6ac338a87d437c345aa19d70bd7. 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/QMRSZ1801756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c29eecea86104c13a49823458e90e70aef64d70efa3a10d77ea5ee51ec4f39. 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/QMRSZ1801687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba75e759c9173aa4a1150821fdb21e8fd2a726a50f4fbe3afda0b181ac9b4ebc. 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/QMRSZ1801757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19ae9a6bb3351b0fa808845fc28d516080ea5be7c2c8b0cbe387c596c65e875. 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/QMRSZ1801760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60cda25da420e22fcc659e0d4b24211d1abff56101e5699f00c4726759fd266. 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/QMRSZ1801761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef4117ed7b1103a37194b276c4150e73d582a23770d54121b99f517b3f38dc0. 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/QMRSZ1801763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d11f7ffb6e156d23a1e3084009158dc7e7b942858ed8510f997299b84be504. 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/QMRSZ1801764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d720cefb1052eebffddcb228cb92289c2ab6bc2924ed9ab4e0123a18482dff. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:49:34Z), 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/QMRSZ1801758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e054834fcbbbc0a661da1d0169d70d3ac9b837d2719677c3a1e89e520f01c03. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/QMRSZ1801759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277ad465b3cb64ab1bb05df75695ecb3ddf0ebceab6176ee0f2d0f40292fe091. 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/QMRSZ1801762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff93ec50be6996c82083e9c9ff3a354ab5999e9d84f3ceea3e5ac1df1eee2596. 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/QMRSZ1801765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6da088c2db1d9b8e4225378b1a45e87a5d10d9f99efcf54da70bfc624f65d3. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1801766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf5fcffb11140217f6da00c163dc17c581c201cb851c142c7d373860fbdb132. 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/USAEA8167052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd98fe618d16cb215c982330e139ca05946d9549e9cccccc0122d8ccfe79ac8. 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/USAEA8167050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556e1c00a1e45a3d903ac456e025994b359a101d2f28c76b7f074d42707762f1. 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/USAEA8167048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac433ea747407b9829053dbb1a9cbf301e1b6ad61b101e19b0a151ef7c9e3573. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAEA8167053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c0fcfe70795f4e4fb38af482c6a1d5e4119b2438006cd02c15d5e329ecf797. 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/USAEA8167046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fcffbb00de7025839bb1d765b5c22ca36fe371b32113707df4441acafdc196. 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/USAEA8167045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc19f5e1dc4f6e7706e314c74aa7cef1fabeece76806ecad63711c107b22b0a8. 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/QM42K1744495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02e40d7f7bb8ff37641b1b29f642d8931a7e2034def8b1bab43248be991b063. 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/QM42K1743659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798a57367919311d8b065ff00057d474aa89d5837b17afa2f4ab3a11f4a795f6. 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/QM42K1717224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42af0c54258ca7552de7b0885a14a9924e32978819ff64fc949352eb295fb554. 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/QM42K1714080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201e6c6de2dc30325d70d663544a7c00cabd1afa68b9d1e25cbda16a72ab4781. 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/QM42K1743374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c891e6cc52e01f5894b4436526798bf0bcfd30b557d4bcdca792c88d1ec06c7. 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/QM42K1795312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46d865b9e78f83b31407e68c342a265504a64a70e47ed2c14ca7a55b49dc799. 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/QM42K1754986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa687a2f2a2f4bdb03e023e1f07dbe385d2930e5077a05d10eda017a49bfcb7ab. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1732646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c223eee29f9596fe3b7fa255ecb152bd9c93f03ebe0549bba5886c18faf80d. 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/QM42K1712011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7196c6139f33ec5616c89df03e48ba614e3d02e7c932847d6c8a9bb710d395ff. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1765231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6694f444e26e4e2c92b26aa46295bd45e4cc0b7c2a2a1ec05521c9aea7494a7. 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/QM42K1737992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d397b63bd1a2b1f9f5c53aad6d9de8892c89aeda7720e97b1a40c630334487c. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QM42K1730388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526c18f8dad9805e2e30b0b2e13bca73e43a71ba3998132a1279006959e3757d. 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/QM42K1751825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c7bdcbcef8ac568fbfd1bd7e133f00fed93818fb3a8c75b122e9e47b6acf43. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QM42K1752390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a28d128d7f009c6620f3e995f4462a988877aeb1763be2e524874ac46222c74. 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/QZMWW2426940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d665348901c5ceb166deda02cb41967ce45f4a06819b6acfb6a7274963b415. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZMEV2485222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9a13211289afe95c77271eee8e6750fca716710f6b5a3a4394181b80b921cf. 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/QZAKB2365557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5a91d06008abe506f5dbcd93e31b20d7a6b93f483eb263fb4122da7f13240e. 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/QZNMY2175338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6ee55343220d02a01d680fa3e71bd7ea413215db492b4e43061e65f1f46b86. 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/QZMWW2086714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cf78bb94d21b5b1ca65350322d97da21ccbaef266b316dc5ac536785e88afd. 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/QZNMT2411174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48286c8def98f83788b4723b30f6a2d347d2b2afd8f893a7538ab99e8b41e3f7. 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/QM8DG1600316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa99d31a9be00f7c1d0966985a5708632f8918230b6c0cd2933c587a063ea43a. 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/QM8DG1600312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeca838bfdaac9306b96e7c94916b15a7cc0ddbcea10943984d994691eccfaca. 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/USUYG1100819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea14b92c66267f28ba4f1d7899aad6e6201a149c37043bd68e4b37a2ad564cbc. 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/QZ5FA1752850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b26ae8124fe8ea80c1c1b6ce6602c7153bbe9138f28bc2bd45fe48a0a33d2c1. 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/USUM71706951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d87dfe12d9e90c0e8460ce08a5eb62d03f4cbdab1c149feea89083a223e463. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR31981936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb9cb459b1590c9c989a384830f344a8bd99489767cf14cc314121086abe74c. 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/USUYG1101575.