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 0xa12ff19f00946424a57f82a9df5e273db7b1c3f6896da081ab9ae273a6a0d460. 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/4107ee61-6d11-47de-b2fd-adc9dffa3481.json and https://artists.proofprofile.net/proofs/artist/4107ee61-6d11-47de-b2fd-adc9dffa3481.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 0x38e5ebe8518f73715a9ad868b6afdb6bf017d0b0ea5914d699e24bae33a8f290. 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/QM6P42324424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1356a8700229aaba2a8aadf3125f88ca2dd88b5c50bb9e8f4341e6c5fca6cf. 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/QMFMG2350879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e44730ca36779249f21f1748e8c62b9a6df1ea0a17937d21358d77871fb4f6. 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/QM4TW2492034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0b689e91109ca99c6698ed3f45d2d89c7e71c6d10ab7fda20b18573e82324a. 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/QM6MZ2497366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898fdc5c006b565d3bfcd1955c879b21db554381af3f811f1af323939a71cf92. 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/QM6MZ2497369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc144f4cf228fa2a91e7915e6aac808a6fcf533d017993efede430123238dc4. 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/QM6MZ2497374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7587481ba5e9feb5b6db6df44d3f96a3f334d7e0d428c4ed27dde4d7d8b0979d. 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/QM6MZ2429393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670ea36a78cde88eb428c2142202d9bccfa0a5dd924670ca149de0ec88bb5e83. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2497418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1a6c9f97e6e3611f7e88b6f6a8a3f8f52d37bab905c34324159ccc9ae29a98. 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/QM6MZ2497481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9fbcf2c7064f5b8abbbf7ea30fe77d1e07a0139522843b2bec03fd5eda7db9. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2420350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd425e0bcfa802023688ccefcc321df1a012e8f073d4b89e328ab336be206ca1e. 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/QM6MZ2497483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6df1b07176dd521d03a16df68c411ffafcbc230c5584da9b249e92c605ed87. 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/ES23A2116702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf198a63c0b72a2ca0e264261e03accad335cf3316d7c7e19905076318a0929. 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/ES23A2116705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc36ec72c052c02a47ee684d67a5ef68e673baf77e8f4497a76a490779ac16b. 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/ES23A2116704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf827b14c997eeac8ed07a8f0304c44ad62b379856240475d19de2278373e607. 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/ES23A2116706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695c2d68c21a016b02343f583f5198fa85e6558554232646ebec68789135a48b. 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/ES23A2116703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b7580b58f4811e6526c6cad2e24234f21914d9b33c541c55d14ca6a4857791. 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/ES23A2116707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66df9897149fa1462e32975278d35c1c589e1b97ea3f4e45e4dbd04b7d6a98cc. 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/ES23A2116708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f607aa6ed16deb0cda5c46e90b9a94914e5469e5e80ff3556e9e3e3dce7b66. 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/ES23A2116709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95bddbda249acf58a37a6e6e1cffa08902328bb9635b8fd56e272ce7fc1d55f. 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/ES23A2116701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fe3ec32646a25b4f79c46578fde32b4770c306332cc1a13b0af6df55484439. 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/ES23A2116710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec719bd99ea34c1cef5b43a795ef1a6cf1b436e8797e5db697a6a346b0f9c86b. 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/ES23A2116711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a12b8f7b981f2f066d69136b7c3caa68366d64870f6e074754467fb05adabb. 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/ES23A2116712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e4548dc611913eb201ca66bc2985ea377de36b30376ad313c5e5b50bcb6ded. 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/SE5BU1955247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae8b8293e2fcaacc59002cd9d959fba1cac493e3f973ca7855cd9d2d2667865. 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/ES23A2116714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356d4608526b51b780a1a4bc6d093354b3849771613969aaf33ba6b59bf5c874. 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/ES5702400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7587481ba5e9feb5b6db6df44d3f96a3f334d7e0d428c4ed27dde4d7d8b0979d. 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/QM6MZ2429393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9fbcf2c7064f5b8abbbf7ea30fe77d1e07a0139522843b2bec03fd5eda7db9. 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/QM4TW2420350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc36ec72c052c02a47ee684d67a5ef68e673baf77e8f4497a76a490779ac16b. 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/ES23A2116704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98155a574bedf1581bff53e1f187a317472a4c44ba8eff84c6ed32b137f6e0ea. 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/ES23A2216703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6df1b07176dd521d03a16df68c411ffafcbc230c5584da9b249e92c605ed87. 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/ES23A2116702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95bddbda249acf58a37a6e6e1cffa08902328bb9635b8fd56e272ce7fc1d55f. 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/ES23A2116701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620928c543fe22b98a3edb8c545775a8597d78a5a7747ed98550ad969c59b4f3. 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/ESA011886246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0fe911a62b4830fe731eab1d756419ffd166162b306546dcb1001cad803f50. 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/SE5BU1955245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9943356887cc9dbf536fb2525a917d966d26e0073405015b6990356dd92244. 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/SE6A91996714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8878d925534b95da235a23e79cfc0fba0fd06e04be40f6183f83d57f07a431. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN1939484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd492af5b463272625f8e00534a74f5628ed99f6891d35dbc69bfcf175492a5bb. 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/SE6HN1939624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277c86fb7d133d39ffd012ccf7dfbea6d6604ca2b7e6d107cc73b13a42d8def2. 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/SE6A91969418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92783b22c655738f413efa41a8cba8e3fa8018639fe7f2bdef5b773789d23f63. 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/SE6HN1945555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e2077592a81f5aa3b4ba8c261b1a0980b1d831741ac0887a530d6db4f100b4. 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/SE6A91967812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9f9f208887246d1bb98f52f6d41f6466f2d2141e01dc159bf15ca7e0337e37. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/SE6A91965461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98de4f7c1f0807bb452b018a34571481852d7d2cc8da53a8db4e8db85693d569. 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/QM4TX2432013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d22c10059132591c42da1aacef30c79361acf15eddf4361347d4121bb88d6b1. 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/QM4TX2440392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab20d98ccd6a61b79bed3ab273a7ddb9fc9df2e714e974ca8fe94e4e9a8dc91. 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/QM4TX2432020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6178e6a7550e36d5a5872ce69c325643d10cc7a3d352d7aac8ae87df8802af1. 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/QM4TX2432021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd38bd1a3abc7a294dc8bdf9c5aab6a9960e5386c39ae32734d219d7fb2840b2. 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/QM4TX2432023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a36893538dbb45093d14cb83a6dfe4a455445446d50f22f7c9478e736e6c2ba. 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/QM4TX2432025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e36af24c83120c4e190d2de621b6b8e04dd9891fc5287f6a27beff008915634. 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/QM4TX2432026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a048a5dbc574123f9c518887b052b41aae61b2ac60f0aedee909e9f2cc37f92. 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/QM4TX2432027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fda622d55aa848a146c00b47185462e339628d41edb649daad13cc755c0c3e4. 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/QM4TX2432028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f9697198352b9537ae5af8fab666cdcecb49c683e48d7c57feac4ad2efb7d7. 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/QM4TX2432029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9afd0c5f499ad792ab65cdeda0b0f29da01e45fd48c67f8d088b89389ad399f. 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/QM4TX2432030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb162c53b5b30ab6815fb890540c32de1138a6a7274561970a33867565f4e9efc. 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/QM4TX2432031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbcf652b073db2548b3b9777c90f1d2bc05e96a88f2d4e11d7c153f5b3db5f4. 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/QM4TX2432032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0914f3a302c1bfe0ec21749c8d985cbce9a388a71bae4fd052ef33a85edbdb. 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/QM4TX2432033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8823d03fa3ee07f446ffaae3cbc127dd57394d18aa645de63d0bc254e6d786b. 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/QM4TX2432034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53fb1cb61e3416650e9069f5f78aa53a5f25d15fad222ee6f5823f30e3e1501. 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/QM4TX2432035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3c410118c27c8180639f78199fe3e8ca2cf909897a3c65c18f705e0efd1d6d. 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/QM4TX2432037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ca7184ea98c9f6662483cda697c379b87451187ffce6d37d4323ee4dd96ae2. 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/QM4TX2432038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d93f3793505942ae503c61bc8efc2626b42ac3cd2429f5745546fe99d8dd776. 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/QM4TW2404137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062df7983959a072d524c093f1abf6dcac0325efdd79eef964ba5e8d884cf0e3. 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/QM4TX2432049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425230d5142eef95a00931ca3ac8284a775ce51c43a7f6f4a2ae7a07f168d5ae. 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/QM4TX2432050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b67d4d3ebdbe193c323c686f1bd34569d313c555b08f7a1701c880ef681ee4. 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/QM4TX2432051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1ef1feef616d18d7822cea87c09d686c685d4970e4a889e3702d476d2b0a14. 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/QM4TX2432052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde0dd24a57a9c27fd70e95afe17a2ba3a9a3d6b806a1c616c4788e0c7458bed. 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/QM4TX2432055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ad338be7aac4a5b7a93ec06a21dea43975c526f1248c8a210efb52056db4f2. 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/QM4TX2432056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36d8ec331097d91bf2bfb52dbb5e805b133e41e2edf66489f89dae3cfa8ec92. 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/QZHNB2039295.