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 0x3a59dfddd63666725eb6c0d590290dc0979bede8fb527946a908324abfc79762. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/218d2c34-6225-431a-b58b-7908f4e7b97b.json and https://artists.proofprofile.net/proofs/artist/218d2c34-6225-431a-b58b-7908f4e7b97b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
HE-MA! Hoe eet jij je Tompouce?! (Anguz Remix)
HE-MA! Hoe eet jij je Tompouce?! - Anguz Remix
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 0xbb6f305b565cbde2e80e260285394870ffe3873f59f8e8b6a0aab0ae363ded50. 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/QZDA52430779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea2728edddc6051881612627fca0e75452f6cf0c6a24377ccc86610c85e8aaf. 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/NLSB72300565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a9c04c318c6fd74de9929ac7ad65caa1f32ebe73ba368131d48fa85689dd0b. 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/NLSB72300437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e151a2adc764c04922f8bf2157aeba7cfa093e6b0f42b521d10b106eecb1b32. 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/QZFZ62563209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101c614074091868410e3030ce7cd6f430ae193c31aef94252cc028565e125c4. 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/QZFZ22510368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b227f5b82885cf1fecb03287258acc8b3b8a3e13d4409bcd92a5624a581e23. 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/QZZ7K2414345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139848fd12c5d59a6df0c9739cadc0ac7df7a63e019fd13fa1c5813c68606f7d. 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/QZTAS2491907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9a9a8a5278329d3e70a43cc91a8a267cc65a12d92b0179f8d3fe47de695215. 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/QZNWU2487566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fafa7ab6c1c56507ae7b020cb099d1933df9600f847a1cf351b994e41a2a19a. 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/QZHNC2412677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553937b403151d6a779242489058e820ceebdd2ae27646490cf450297fa5d380. 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/QZFYY2406790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c92bf250c382b2d6f63d10a0946f5c774dba963540f3e3e3fe35fe3f7a9480. 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/QZWFK2389193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb8716c39b99670876415a69d38ebcf782bb07cb8880a2fd18a22f4ba693c84. 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/NLE872306001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c56c2bbc286b334e6c693fe341e4bf7a3770e919dc18af687d97d85744595da. 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/NL5HJ2300245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb167d0de1d2325edf11abcf750d376154a93442d562fc184032b21a0a70b88f. 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/QZNWY2336965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c46e089a0fea2238b4bcd04e4aa2179e803757a81f8fcd17a5ea1004ba34e3f. 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/QZNWS2397353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7009fc4bb1c15f3260271fa56ba1c87d97fc0c012ebb3f265da9fb196c2fbf3e. 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/QZMEN2354945.
Drinken Is Ook Sport - (Hardstyle Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f5ef6a18856cba839551256b080167c41d7d260493fd006a0fc72a0260ae17. 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/QZHNA2306445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86df04fdce44ca26e2f5c5957d0a0cdd20adfcec260c1155eb209cf1b57e8cea. 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/QZDA52349112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4f5a1c0246717b24f898b236e4ea3877070c72fbfffb7e2b9f32732b0d9702. 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/NL5HJ2200445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5994db4f486bde223b6081b7c4fa40ae53d0d90206cdd6a17c67335eb1a50cea. 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/NL1GQ2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62698a62baa7a7b4f130d6d958acab0bf283f7ea4605570677932ffeeb769531. 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/NL1GQ2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1427ced9321f33984808498a5f29bb383b549ef78441bcf72a90a98faafbe709. 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/NL1GQ2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf375341145af8c502c9a7d7144b6261b10fd3f2a2a21e725e34920ba9b0e659f. 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/NL1GQ2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422759f6b6b44dda6188100a6147470476bb4c31c63946583c78154df7df6aa9. 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/NLC5X2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529391d43f1a95c12f0e40e5f4fcc2c9722821ef0ef305ae108797ce5a82c87d. 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/NL1GQ2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd9eae2e93fc8bbb2a48b4c5db7f25c94263604d5577cda3a999af779193aa4. 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/NL1GQ2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07a378b5d159da37df1d708777a395492dbe4f514402bc0e221bcb2717c13df. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:47:44Z), 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/NLE872308101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6396842c8634c4fa49948248ca43aa14ad79ddd3fcf418d9977086144926773d. 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/NLE872411106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ee4411e1ace06cf0af725227448a700ad5267042f4eac472349cba55f095a0. 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/NLE872410401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f16889d75ca4848335232d0023243138dc62fcba8ad2cf96be34eae5a06158. 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/NLE872308001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd0e93b0bf8c3c5a1a1bb3310b04984d7587306eac11806bbfffb427d5d9a93. 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/NLE872410101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c93231e6f3459a4d78bab0e080f9fcc43e60f7d8bac6e718c72ca750830b625. 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/NLE872306501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74380a91224cd2de98809fa304f79a1e352c51ac44d8911059a4830d7916f4ae. 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/NLE872308801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171780d7539d8a0766d6bda7c120dfbce467a7661879f4856ae8abb0f4e769d5. 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/NLE872309501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe142285e0f47b13975c7c01fa578e7e0fb8121d3fe1ab62d1a4a70bb6b77e4c1. 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/NLE872310102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ba57f5964ecfcc796350faba352094e7cb0c71c202add2eb78444ac4ce8e3a. 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/NLE872309401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955cdde9a61be35e22167cc57bb5a42a521cecd2be11a7413216df21d9763cb7. 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/NLE872410501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b200fca902dadade02ead97ac079024ffefb0b0751bffcf139b124d48ab9282. 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/NLE872411103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb8716c39b99670876415a69d38ebcf782bb07cb8880a2fd18a22f4ba693c84. 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/NLE872306001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5ec95c9d3a89aa8d5b991a7f4b3deb19179cfa5d027816c50145f66ad5e081. 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/NLE872310601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468b7d15d3fa9a27244426fc5d9a0f4b9c7f090952ea79deafa01d609ba11dab. 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/NLE872228001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f569e4c8cc9baef59a902e6d1db6f8bca2173d6a6aa320154c10c9b5ebcd38. 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/NLE872310501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb274a3626960b14c63c9c66b8bf794e67be2c03c9a8251faa1b1a6c953f2f0e. 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/NLE872226901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebeaaea45d1313cd86493cd70eaae97848c0c9d8d6fe81f93d6d77ce8c3b7b4. 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/NLE872305001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473b526cd1caa110cc64b85a31450e9dcb828295bc03226374de2bc34e01a153. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE872310103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24c6e04f3941782c2794950d05ebe193cf2e2f40d7c493b8721e856c55a94d9. 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/NLE872204101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9551c4b3061e6199e3abe7c0dd8beccd67aba404387b863f9ed9ae8f822ffe. 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/NLE872301301.