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 0x1818e943f38a396105e049e2869c0f1b1ed4202ae6ae651f6aa87a96681cb120. 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/1c5deaa1-ee43-4465-a309-784398c158d5.json and https://artists.proofprofile.net/proofs/artist/1c5deaa1-ee43-4465-a309-784398c158d5.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 0x22ddec625aaa94113690501c7f0e1bbacb446390d6e7bd198c294725630908c7. 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/BEB682100303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8710e597d53a26ffef60c93b9f4385521c3afe4fa01408b87dad644b850a8c9c. 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/NLFL71800885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a37fe6ea7f6a35a626a61daac4282aab8b1cd3deb40df86c70bb3bdeaa84c3. 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/NLFL72100629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf891cae6693ef3a9051690cf667121400b22efdbb0003594317e41d9551b27a. 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/NLFL72200291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1055c26f12a33782e71b0863c32bd9c89c0e8ce45d31b65a30f1959baf75eb7. 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/NLFL72101109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177e23a8296a8f8b503da1a9aca3c5e0c8c6c409c66dcada1ac14de5060e5f50. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLFL71900495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24cdd9ca3c034143136443e5ea53cb717e539880e80aaa75e6305a86b5aecb5. 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/NLFL72200609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fd0cd47966d04d27fc28544cea7cdacfbab4c0a2460f88107335e6ead37e92. 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/NLFL72200611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17643afa6691749518a7da5414a46ccf801dedc4a8c94d39247f783a0e22cad. 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/NLFL72200613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc75b5f6ed22218ab6200f6e93a61309f3f10c5e9f45862e25e7b8860db423f3. 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/NLFL72200601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33fdbd7528106f7e23ec7353d9597fd6a2f87a3943dfe344a3ec4920862655d. 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/NLE802200517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65073d1b0b2f2e345b08639d13c683742b483c3574635cf1ac8d201b9b43fa4a. 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/NLFL72200318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf891cae6693ef3a9051690cf667121400b22efdbb0003594317e41d9551b27a. 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/NLFL72200291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130b8f8afac92c105eeb50e128f59b9a463f6d1937145aa715301256887d5bfa. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/NLRD51963595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11773cac2d08a57863cc8e405e79a49824a5542258605e98f4d02256a8831cf4. 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/NLFL72200433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff843639de7feb961b9cb3ae69eb20e5a249e835a738b869c289103816bbe6b. 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/NLFL72200543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3620d572a321aee7b786b302eccdf968a2c6863be76f1d73d50111509f34c0e. 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/NLFL72200617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363b1a9b8102feaf0ed908d1c172904577e30be4cd338058a4c7822be60276f9. 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/NLFL72200621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1b9881eab13783a5ad3ce499d7da1f660d1be88fce7bc0fb690538ec86295e. 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/NLFL72200221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c09cc17616b102e61268117cd0fe81d826b67ee0eb7dff1b6bf8fab1cda3554. 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/BEB682400602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0d216f3efc3695ceae2cd936b6bbc2dd1b9c64429e8af330707915e2051608. 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/BEB682400518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc30fe08337f7248710f7b9b121da99939bc0f351578a41f4be59e01e836410d. 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/BEB682400389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2b29176eafd9714b4f0dc9f14ddc9efa1960a029ad33acbe2ff6913df470f7. 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/BEB682400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ff8e82717577e0daf0b46871b2271821e01cdbb1b29ac6d9a60245b3960ea1. 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/BEB682400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8494efe638fb4dccd4654e10c855ab9a0414e05ba424dd5953de262685e2da. 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/NLFL72300962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb782751dab69df344db74aa9f4aeb309267b6d0718bbe773eaa70deb86b6cac8. 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/NLFL72300629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4441c25f101daf4571b2a9c8e3aa26aa29fcfd180f7c8bca5373fd732724a623. 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/NLFL72300486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775ceaf61d250abbb4046ce612375784e9d29460c471f23fe33894714745dfb2. 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/NLFL72300347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130b8f8afac92c105eeb50e128f59b9a463f6d1937145aa715301256887d5bfa. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD51963595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2b6fefe2c6aa5f7cceb705711a91c6344d504fa0a7cf1aab6fa9a8eca97434. 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/NLE802200518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65073d1b0b2f2e345b08639d13c683742b483c3574635cf1ac8d201b9b43fa4a. 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/NLFL72200318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1b9881eab13783a5ad3ce499d7da1f660d1be88fce7bc0fb690538ec86295e. 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/NLFL72200221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44be10b9f1c25c6e7e64d6dba6c1c99db2adec1f6d4db1e662a59a74da114309. 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/NLFL72200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b8a5df86d3d43ba7faf537a2402a50ffe08675801d3b4f11e3fd5c358d937f. 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/NLFL72100860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcdea6bbbae377a926cdbc4f0fed93bbb6d5b48b8baa7c05eaeb4b0cf6c8a8f. 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/NLFL72100385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64759bd9f588cce53ce0bcd66ad0d57bca9babcecf56cfb0fcdf425bb1308707. 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/NLFL72100274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc15a6281b92d019148eb2e301950d61c10c569d63c7e486f4196a66915a22c. 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/NLFL72100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce843abc26a72840870892fcd0089f7f28f617dc0e0ea9456a15e737e89b426. 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/NLFL72000670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144a25818ac8f3fc6153a6f02b55a1ae899c41062019637be406d6b6b19b542d. 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/NLFL72000315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dfc9899ed50b7d3cd00453f52e62fbd0a77657bf0cac9b3e9dcbcd6efdc57e. 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/NLFL72000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb459aeafc09afb0abe499a5620e05f52fc90a694f552c167a3adec062f224064. 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/NLFL71900289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1708b804590177592b26f52f40b0eca2fba92bb2e456a42262737aaa66e344bb. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLFL71900291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce7b02c85e84739449f878f98133a7edb3e13f81742c674aa600e4a8b9e713c. 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/NLFL71900292.
Connected As One (Official AIRFORCE 2019 Anthem)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486267842a9a48837ed9948dbed745a498d8f1a11f93d6e2a3d650e8f1751231. 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/NLFL71900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03be8fb483e0ac83b28bc2cbb17abd72dde403a375e4483f5c5475f47422c64. 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/NLFL71900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc381a016c0888ad3a020a14c8a4b6855d9b5f51c361f0c9d101d653409c708b0. 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/NLFL71900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64687db671f75e3a0f20336e201663170a0e818269966baa36e52109ea64106. 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/NLFL71800644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0a909e3a418383925bbff0527c1624ad80470f902a03c4e041a1ccd6786c41. 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/NLFL71800479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b3c3b044fd9f0ed193b5a6c8bf657441314850f618909dd39931366a14ba19. 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/NLFL71800567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2185fa51a7908986e4983c57c5b6b19861f94f850bd549af3c5fe7fb7b22917. 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/NLFL71800365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82797080fc4daf5e4147b9fa5aa243a67e1e5bf6fea3454a1af3fe8b0efa0dd. 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/NLFL71800256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434df15206d264bb0fa0ebb20e9d71449fcdedb8cdaead200f7964388ca5c416. 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/NLFL71900045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04e74d27ee7a198880c090a07ea23897376e6421fbf6f543347e8184b3c94af. 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/NLFL71900143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ff8e82717577e0daf0b46871b2271821e01cdbb1b29ac6d9a60245b3960ea1. 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/BEB682400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2b29176eafd9714b4f0dc9f14ddc9efa1960a029ad33acbe2ff6913df470f7. 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/BEB682400324.
Masters Of Hardcore - Magnum Opus (Chapter XLII)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dfc9899ed50b7d3cd00453f52e62fbd0a77657bf0cac9b3e9dcbcd6efdc57e. 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/NLFL72000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8710e597d53a26ffef60c93b9f4385521c3afe4fa01408b87dad644b850a8c9c. 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/NLFL71800885.