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 0x156cff5d90ddba86711d6d476c19f184c72bee41b19da474134df25a0c51fb07. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d37bccb9-d7ae-4f42-ba6a-7a55f57c9aac.json and https://artists.proofprofile.net/proofs/artist/d37bccb9-d7ae-4f42-ba6a-7a55f57c9aac.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 0xf09ef17e004b246ec9c9124b01b9ebb2e2520873073a359b796cecc7d5a813b3. 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/NLH2L2200502.
Take Me Back (feat. Weldon) [Antergy Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e91c7660f0fcb70b040d8015dc5bf8261de1a089e4a54349e468122433a288. 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/NLE802000507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf35701d5f9ce2baaf9603237e4bfdc68943786475bcf8c092157a1e453da2d2. 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/NLH2L1800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62b21febee97c1db7630f8c0a560697542af2cd7b74a736a3d972f033008b43. 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/ITD131800054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94994e30721bd5c705ffa185e36da415b3c5f167926bd934581e20b50a16d86b. 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/NLFL71700428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eceba2b3135242285398c327466407a8556104bf1cc4f90e9e5eb323f552899. 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/NLE801800303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208e2638a562f40c4da97842af621fb1777ea5bc1cae796a36859d6d97a292f9. 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/NLH2L1800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5701213c195036173e0f64155a768b401aed3911c60b95e0560399a1298a3ff. 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/ITD131800077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f14064355c6e7f811971e92817671f7dcb0ecfd9250799e694077a5781c38b. 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/NLFL71800301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2582755a0940a9aaadb49460a9de67162717b8a9cc302879952fa0679db2bd. 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/NLS761800068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53150ac13258ac2b0ce73b74214195f2da693052fb78a5de07766e284fad2c4e. 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/ITD131800124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c776b05e6f2f3e502a3434ceef24f258436cf0ee92b7de5599ea0249caeda53. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/NLE801800246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb1a3516356899fbd93ac5d0a590a8e05b53a5fb7e865f5c4802aa4eb6218a0. 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/NLH2L1800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe89ad7f221333699e67549b10b5aa129f24a2087371bac9ffe1c0c2f6bc633. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEB681800117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6046f2a2f5f6aef1b7c3e073b4d8816909bc8af72c9760caf5528565da3a98. 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/NLE801800054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3deff78bde16685b1e494302ded36e1a12021599becc7acf685d6f897f26a3. 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/NLS761800164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7c9c2f49956c0217c0a2d761713706ce57d46696af1a0bc4f868f5d731cfb6. 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/BEB681800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda58f4c6d56da89b8dd27ae2bc4323eafe5693938a87c058661f35cb2c52d66c. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-21T16:33:34Z), 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/NLUM21200083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b378bdb48be6e04a736169ac7969c0da9372d9c7e01efe5382a35affb70e125. 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/NLE801800109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a86fb4aee9ccc9580d0dcb3c8b1264ae51ece57278ef489a0eab2e0c69f459. 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/NLE801800061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900ae82febb821fda93bbb12c389cb5b4821c4a8ad4f62260a7d12b1067867ee. 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/ITD131800068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a4e3e10163259b057f05c54963fd45568ebc73674f5282ebac3911d6079a36. 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/NLE801800244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c5c3026c5f816d02803e781af52a4cb2710405e3f16020ddad507f6c485fd9. 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/ITD131800081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0604ca651a9369b075e9b9657aedd25930fecfef60f31f20bd27c8e5ce075146. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/NLH2L1800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b69999d60c103a6a463985842ce61dc4ae8119af96592d6c5d2a3f3da6918f. 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/NLE801800281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347131169925e17576314df23d01d4a4a2e171d38d8134049116d9b4c3a5a713. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/CH6541800239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76538c3102faf1ceeb85aa7c0313fcecc2d2ce32d23101d12b2a97bc564f5818. 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/NLQS91800095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36ba2df8e09df35b444c04dfdba8382c855046a2e25240fa59d81536536393a. 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/NLH2L1700351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637a6588a8d985b31efb8b66f71b98c761d5e53341ceef3fa8e510e6102de1ef. 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/NLH2L1800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3df7f78f79bac850a4a24da9de8198146fb9115b5e090c4ff1dd6ab73040ff. 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/NLFL71800173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91a91a977b658c65109100dc6815e6d3e9784e7fb1ee9bf008fdd6218591dd4. 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/NLE801800224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73768ec87f3630c5aee2f239e9b8d0e83ad1d36fd213617b7e864041a9d8c368. 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/ITD131800048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ba60dbe3c20887f26dc572feeb16bad8fa91c1ba2bfbf166a0c8140642abfa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:30:59Z), 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/NLH3Q1800151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf3cca5946db284ba52fef88564f5170936bcefc752633f51d6bf5e7909470c. 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/NLS161701053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20065f9a08f673ef865aac40dc4cc45f3c91ece1a24da7c9c79ec3cf190a84e2. 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/BEB682400809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289a164d715557d250212aa73800902b70690d4dd818964695404679a292fc35. 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/BEB682400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3010ba222805009067f07ea6cffc55eff0a020c9f4d4a838c8e5a41dc1a5e23b. 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/NLE802300428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40f5fa1c9ebea39b3fbc737f3f2bba3cd013c0afb9d1ef1829633103cf800a6. 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/NLE802300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef84ebfb746a214f1f8928b49e5b695e170a6693cdae08ffa1c4be418473858. 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/NLE802300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839e12599037cd0b832f2d30685fa78f4b50ec3a29edc081102d416be212033c. 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/NLE802300362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6da1b31e63250fd92ed9dc58d17565167b234f34b217883a301a8dc5eb063b. 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/NLE802300253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40f5fa1c9ebea39b3fbc737f3f2bba3cd013c0afb9d1ef1829633103cf800a6. 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/NLE802300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef84ebfb746a214f1f8928b49e5b695e170a6693cdae08ffa1c4be418473858. 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/NLE802300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f97b91d306077726d4514773542b44ec835bf0ab1bef0397a8705ff6453da9. 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/NLE802200474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6132b039cc7fd0aa07993b19ae0865f8e998306a4e45c73f083a5ad7825087fa. 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/NLH3Q2100921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e963b4ada7dc4bf5cf6a9d3d47b2d1ff56f0497384d2047e02f267e74b9e2a3. 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/NLE802100464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab72e32402c4669fb07736162372fde0ae075c3065ff7d1a552b0d390ef14dc3. 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/NLE802100381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381635a08ae6e473349583de1ad4eff2191bd840d1ca8486efc06b7a0e7fcf9b. 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/NLE802000191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefb4b0460816008eeea930ba456ccce6c6696a51b3bf037440021b0813d08d1. 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/NLE802000192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b9ea755050916da2028f928c37ea07f85e488b975af543532b81b97290919e. 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/NLE802000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fb58419e79c366406e3eb4c790732bf88ab70afcdbe5740dbc4c7691a06aaf. 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/NLE802000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c1fba2ce42cdd53d2c49f018d43ce7cd1e6ac13fd10505570d85316871ea9f. 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/NLS761900707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd39d6ea17b82834df294b39d8d4a9120130f118d12b618938a0529b83913c21. 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/NLE801900444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b69999d60c103a6a463985842ce61dc4ae8119af96592d6c5d2a3f3da6918f. 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/NLE801800281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac092257a1e41e49e3b21fd5b0bd3800ef16c123bc3804b716019119b862fc55. 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/NLH2L1700168.
Defqon.1 Festival Australia 2016: Dragonblood
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8dd4e425adb45fa59bf1bd4d0b8f5c9270d16d35e57331390b14d5ddf7ce44. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:30:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEB681600319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda3bdd1180519a8cfe2c2122b358b85741a73ccb90e2692b24938a0524c10ed. 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/NLS761600194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f1c1c9dbf9292839b447750156133068bbdd11b9fe0616242519a0d134332d. 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/BEB681600244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb861803213910a4c451fb633aa080f2da0c720343e1f382cc6a96334620f2d3b. 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/BEB681600074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0c8ebe3c41df3eb717a40d0080b25e869baa6743cd0780d5e48a6f150da1ae. 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/NLE801600373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9527d66b35d4a28b2ab50e496e77c3208378da6f08c85dcf13af4717739ed5f. 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/BEB681500280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c92f2ab625235fd879cc4cb6f5c12af4ab84ddc318c1323909945691bef7279. 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/NLE801600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7193d886265bad7040a35d50642a9b86823c4b76baf03369eb9e17790bcfa572. 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/NLE801600389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c05a103e354ef3aa1b9f94dd00ce0e68c75159f80643531a0ecd44726d814b. 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/NLH3Q1500078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263a4e18326914db46b86c44d46b3a73a89b2e52b604f44fbb1fa81e056e15ab. 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/NLQS91600125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917158137eb4ef6bab2100c27f3c3ca7e9244e88ace92535a14a06b969e5a032. 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/NLS761600242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1183ca62bdb06955679b05b7e4f0a877a76b2b82eebf8176cfcd15a87d24643. 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/NLG3W1500087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b414c01a9ebcf5665b0e205167242b0af972b609035ad48eb818cb3cb45e26. 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/NLH3Q1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d1564a70d49babc688f3e7bbe88d61216d99a1d785ec8242e9fe1adf66c388. 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/AUCN31209117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1547ca350dc4a25372d0cee7e16f74d90f1fc6aa7e8cadbd89f5c5a3c4888bbd. 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/NLS761600347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f4e29bf7865c2997bc930922581859752441aed8e4aafcb15900b45567a98f. 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/NLS761600353.