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 0x34b54f544d0ef5d3ffae35c47c1b0cb9c8acce2a0a86987d22aaf395950df4f8. 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/7edc56fc-56e3-4bef-bb52-5a1902dc714c.json and https://artists.proofprofile.net/proofs/artist/7edc56fc-56e3-4bef-bb52-5a1902dc714c.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 0xcf12ba8725da797d819c3902090e352238226d8e51987c1f4a73a3abcf761e79. 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/NLM7H2100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e978d3b026a1cb65a16e36e010b00daec965b27f3ad65ba5914c5e5869800d1. 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/NLM7H2000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af2944e3b68219f61ec6f14c60e3e1a4e2db3c03e759c322849b3c428be933a. 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/NLM7H2100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f87d59caafd472cf3d584dab085a15b9a5ed1a6089b5447bb89266edb5f50c. 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/NLM7H1700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4d5bb82eb12c96574c9321c34e2a2ad6770ac2aa86aed5b5a5513920031f5b. 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/NLM7H2100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9f7c44a39272bbf4ecf9ce9fecdbf7e8c4bd41bca79e5fe1dd8e3540f9ecb8. 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/NLM7H2100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c0f077649129c8dd3b16bd3ebdc5f68c49dc41837af183c9e8ae1c8d7d600f. 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/NLM7H2100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479fdec140ba2c6b475742434209ac5109db8a317e2f40d201363403d50b6ca0. 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/NLM7H2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d97efdf81715097f5ac0b3650c96013182d8b8a32acd20c847be6738b91791. 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/NLM7H2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cba21fbd126d9d405c92f9606f2a78d6068b26991e5bac1cdfc1f9b069b3c54. 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/NLM7H2100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13e27a35ff6609a7cead3d63838ceb4c562896eb3e56efa9e0358119005c5fd. 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/NLM7H2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187999fb5134de02024b14f5b8332362856b7302306afc2ef6799f95af434e37. 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/NLM7H2000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d7a87890f5461725022a3e84128d8dcae7c22d29f708067e9dc42d7f0af387. 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/NLM7H2100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76b63227d01caff1007b887b51d885df54f69325dca7a8d293be05ddd0f18bd. 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/NLM7H1800062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cd65974338e08ec86f25d2b83f32197f54fb01e0407d8840adead8d5265700. 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/NLM7H2100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5af76bdd46b758e5169718125acb2e1ba7444776f57f6b7441b71e01834c52. 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/NLM7H1800075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb339c32475cb71b4be8849b2223ebf36aa056cb09d94a25d01642c37a901a4d9. 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/NLM7H2100078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c574602a2fb0d1d2f6b8d89bb0ab8d65ab18611273a314c6e985be085d7c2d6. 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/NLM7H1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78be45041a84184e4af0b4d39835faa3df9796ef5d955ebe4b56e5f4f3b2f8b4. 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/QZMEQ2109686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a16a849cbf12cc5aaa0ba4cb1c0ea4e3e535d58cc21a55a2dd10a09681cad09. 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/QZMEQ2109689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867aa00c28dc96870d75e7df8bcbe3e0d0aedfa3255fb2bd1252c07d88bea674. 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/NLRD52045905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d97efdf81715097f5ac0b3650c96013182d8b8a32acd20c847be6738b91791. 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/NLM7H2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861523a9c3be6df4703e296f78d3be0e6f99075b632f4091e979cda4171a1e42. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QZFYY1979650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ee5a52f2182327a3bbcc49f5a23e7c8f40057091f9981b53749d938348287e. 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/IENHZ1700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7290cd46b07c627c58c43b3eaac91135afb16b51038698ae44fcbccf886b4fe9. 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/QMPKX1778956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23024b28ec727568b79dcfbed8e09aed6012f974f7a8a149109b56fb4d85583f. 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/QMPKX1778957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0dfb3a2625fbb4607751e9d552eb701c0ec66c746656773fa787562d12863c0. 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/IEFGJ1500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d97efdf81715097f5ac0b3650c96013182d8b8a32acd20c847be6738b91791. 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/NLM7H2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1787fe9c4c371a3e07c98134cb6497591c6c2af3e8c96c700284aa1663dc56. 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/NLM7H2000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4df845b3d8e3a6844f8fdfd397e58f67b25e7cd264f968e738e6785e645485. 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/NLM7H2200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d7564dc7d1fceaef95610f80d4513eea78c5c99bb8f91f7a1aae903ffea1f1. 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/NLM7H2200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5c796c5ad6d817889f6c400a105e903bfca32e24e7686cf22cdd5a98840ee3. 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/NLM7H2000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479fdec140ba2c6b475742434209ac5109db8a317e2f40d201363403d50b6ca0. 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/NLM7H2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8fac71d1d4eed26f962f52fb1e797d7af79e3ebf0488e74b8a272f4a055fa3. 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/NLM7H2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bee1db648de30d53e6e28444b179d783219ee8e9caab37e92a09a61c1aa3043. 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/NLM7H1900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b620f4ee41d2fe3ecc149b11198ef374d6eb308c4f4d948f273f1a3e52c021. 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/NLM7H2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696d1f6f9afe97de367643b3ce0bbc99f4fe6710d20c92c513b1b0d937fb82f9. 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/NLM7H1800057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bae3469665aabf8fba544e6bf40f75fd00d5fee53a12474ea3ca9eb4659726e. 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/NLM7H2000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f77594174b8d39684141d69aedf4ac9e81a5f72e319e6419d61688c3910fd6. 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/NLM7H2200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3d7092eb8ad544f8caf6b8935e947b9c24318cb49b431b97de18eea6211e62. 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/NLM7H2200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8260f8ed87497fc0af7d355173c00e39f00ecee43db50955b38857544a9731c4. 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/NLM7H2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d97efdf81715097f5ac0b3650c96013182d8b8a32acd20c847be6738b91791. 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/NLM7H2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657daa50af8f11374d3d98a86ef514154e8e6486d2d855334396b480f9c9426c. 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/NLM7H2000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ab98bfbc104751ff42a9d819306eb9d2cf27aa67e811c5eed2e5fb1b7f2895. 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/IERHE2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeea159fc76753ad91bcb5b4378671542a1d4022974663ac1d156b020b824f62. 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/IERHE2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2719f1f294b144d2063542a52013a5fa40c55ff29e868fcd2fa8026159c352b4. 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/IERHE2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa060e25e506c7b7e423d7b358e3b5fe9bff262f89b2a755bbcaee77e5df25471. 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/IERHE2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa601e00320e618ae59e66a786d356cf6d1a94434b7369d2297718a5bdf1b6230. 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/IERHE2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb3bf9a66820451c4305230ee1590ff9774be3781642311bbfbf1f613b36800. 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/IERHE2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356d1aae507cf82a9f941134361ea05521e258d6c3c5774d8b39f7bd4683c3c1. 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/IENHZ2000072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40deb117284b51d9191bc81e6efc9fd76428e899b495a5abb65f5ee60b3526e. 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/IENHZ2000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a794ecf57e8a367b236e447cee91000c305a36ae75ba81b7174e5873dabcd52. 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/QZAPG1777887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65eacbd117a33c77a7df6cb6c766dde9f64ccf1be185ad986ba2c44e79dc9579. 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/QZ8LD1934016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb7c9f592792b6182e9eabeaf9672f986bab8e6d2407f4db26e0c749bf28e03. 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/QZ8LD1934024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39170291196fa54de87e5921dc1d5e9a215f59ed621b308b633fb635eb42a26. 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/QZ8LD1934027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fdae4e445b4fb2cf896724e5db983713369260af5440bdf09e87d6da2ea269. 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/QZNWS2000815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ccbf4252847e33454008124dfbf0270769980cb18e328c17e705b87f4a7965. 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/IENHZ2400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b968fc2e234b6bbd691e801102c08f330783351db07bd8798a4c858a270b9f. 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/UK9AV2302168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d95631982ba3d1bb558dc279e7dc9135fa3eb909aefc9d1079fc90d6567176. 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/QZMEP2233325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88227911e19248152bd470e2804a42fc24be089b92fcf9565c9bf81dba69f7f4. 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/IEFGJ1500020.