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 0xc20ce9ac2447aee7f8a799fd039b2e77ba939cc4e5b12530a007eeeb2891ec3f. 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/f22b8fc0-0e13-4c23-82dd-7468b8fad077.json and https://artists.proofprofile.net/proofs/artist/f22b8fc0-0e13-4c23-82dd-7468b8fad077.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 0xb37eb5694abd6f1a6fc6c4e4b6ec692f4a1694e8f1ccc33925eadc4c58e9beeb. 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/QZTB42472803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3daf4c50ccc7ef409654be7552a8405018440c3e5b2578cceaed928733de2380. 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/QZTB42472807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090e2c9aec2a8a084b51be088f1e359fa80500f96b3aa0bb5fb613c0429b7baf. 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/QZTB42472811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7983bab04ef6fac6304359ad5a81bc024fe34dac237a29fc6f96098b5ee0511b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42472810.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cce86983f763ede4207f5d1363ae9a6d5b8ae1490d76e508a62dac8db068437. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZTB42472802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc2703f04cb701a7071ce2d019c2d1931da781725185fe8053df089ae48cc4e. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42472804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6828972c9fb4fa8089597bae4dc164ad24cdedbc3b7b28a029818bc0947bf6. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42472805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ff7fbfc81270451fe8b54ca9ebce924782a6e3c7cb77117486712ac145dc33. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42472806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa962e9cef98c507bb7a65b7ad8d16b2f0b6597a7f930471ee5b12de52317f37c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZTB42472808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac0c7bee06a86b71449a0e084fae6ebd3f7ca942b0c1ee8b42d8894035ef6b0. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZTB42472809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49c1a30d62870585a1c4c9c78446ab2205c16cb73358660354694211d5fcc1d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42472812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44929e2c0a5a1e475118b7bae20f81156b03f67c22cdc0e467428dc615d84b40. 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/QZK6L2441051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08ae4a70b749a1d83b8b2c53d86461536a0561aec11a2c5f93fc5b62d5aff4b. 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/QZK6L2441052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c807b049ce537a53703ce5bfb20c2f6829862a20c4647b87207b28c258b099. 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/QZK6L2441055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05af021ea75d93ada670957cf3618edae50d576a7f5722f394c46f9abbf1c1af. 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/FR96X1906733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11fbd5506318b326c55892693943a293d0aac63bf39854c45bca4b3b8ba279c. 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/FR96X1906734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb710c8b3a31700a4ecf2e8103d9a56df60325202279b4e35373dd03c29866e4b. 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/FR96X1906735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5689c62e31e8fa4a7765b83db3e75a234f3e1c533da968470aca89d448e834a7. 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/FR96X1906737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2c61c3eee2857aba5fee23e99447fb144aa9f9ede44d0924cacafcee99a1fa. 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/FR96X1906739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13312521e895defeb145aeb0b284baf55bb15c56422733e7bb1d6462c8c39e5. 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/FR96X1906742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441bdc329479cf0b7a60968bf15ad94a5f670aa01a3dea52e78ab038b9069d5a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/FR96X1906730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde221dab9c42ae224f294afc323d9d3ced271f0d4edaeca212d7a6017b75bb7d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FR96X1906731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c41815087568645f4cb0d04d45c19559174643a42f5549c6b424dba4173a7b7. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1906732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb48fe5e1becf080555d0303fd9a94eb0739fd966ec69350e3d635faeca23ed. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FR96X1906736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cf7774d5e4700647e5a94e8bc08ed9ce2475ffb545642bbd58092a7cbf05db. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1906741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4962d94c0e540fd812df6f1d689031d46aa0fcf5e9ffc55bfaad7a07c220688b. 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/EGA019000869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36db69233fc2725221003cafe9ece38935970d58f964c08a97a2c18e032cb3ab. 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/EGA019000870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09ed58d5c68e1140406e119fbc6c79cf82246407486cd82a5ff39cbbd2f12e1. 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/EGA019000875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e317d96b4557351a35f07e9dc59ce1807942f715ab21857b8339dc152cbf8f. 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/EGA019000876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f457267bb08c9c9fedf4e6e0f337b954eef6389a78e3e86a9d3e1dda4a4e57. Chain 2 (Bitcoin): anchored in block 957304 (2026-07-09T12:19:34Z), 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/EGA020502853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81da7c45e609f92632c4356160f2dcfcfcc3088a1519da0b5820055bc8d16a2. 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/EGA020502854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cdad5ea80b4d29b72a9342b82f55b6cb3fefddc6c6711f4bbdf6648cfb8150. 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/EGA020502859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08bb6ed4d911726b7558cdfa64b328e447c53112002c395770e39871641fdb9. 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/EGA020502860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7694e8c655adc399b44b3faaa155f6aaebb4fd0bb4e248745c6d9e257ce3d9b7. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA020502856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c6bf1b8d86a4241f78e17f0d6080c1ae86a862cef010ea53102f0b76ad03b4. 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/EGA020501598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b53aa861b3b0697d860c5f004f0191f8feac2461bafa4090019158ed755e6f. 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/EGA020501600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3acdee0688aaf963d4c8ed10898859aaa2bfcd86968b29147635498fa0d9abc. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA020501597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcae8f28d3c94fff884c855975d64a8c09a8ad36905bcd468ef59eb313a1ce9c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA020501603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d3499d6a1308d5717d516387c1ace431cdbfdef7c45e9eb3ca7e1043df896a. 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/EGA020501575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1ab7e311b6ea4fbb21f46e5e56c0e8102765840fcd3a509197b871bf0b125f. 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/EGA020501576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b79dbc3cd7588f9c3f30ffc6a9d21f7eab676cac45417c6dc0d44841f280bb6. 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/EGA020501582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a5183094f1fdb0d2673de03b2c96d2dd5db0b9f91fb14090df8858b57217bf. 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/EGA019001585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712c6a09daa814b8f80017ef596085c463a844a403f7a78a5a3e61fa1762ee55. 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/EGA019001586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d46dbe074cddd108d10e77f9cb587b33ddb3c7b96f693d125eea6e13c2ca35. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/EGA019001589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ba2f6c06914da5d358d7f0bd5261672f0a3140aa3856b9aba1f644f8d5bd2e. 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/EGA020502349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330dd7630494ad1b1514fd1b7b0baa9c4d02c4af27c5a5c04726dde4d02caad4. 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/EGA020502354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29196160385d87c766883ce5b25173b78880a2ba3a9e3b339faf5b3a5c12126. 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/EGA019001561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc3d841ed5571b18904529d6628fa0137d4c8b5850fa17bb62be949c40ac4f2. 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/EGA019001562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a96ba6c909c0ebafa9d1fcde1113c11872da6fb9c8d54451055d0b5d5703b4. 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/EGA019001563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bfa78789f1c1341d4e73fe2e50c34592ce0381a1237f946418a7889ac3b0ac. 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/EGA019001565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ff4f479d0a799809960931109261a5486b256ee41612c3a473e8be0ace3e1c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA019001566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf036f4cf6a3bc6a4e37c72a85b8257947d80f286192cf65748f7226677456caa. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/EGA019001568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c537a8e51c932741806f8ec6a6ac9b138ca5c72e992da9fa9addfb0bfbc56a1. 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/EGA019001548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e06f9cb1613a935337ef4ca8260486b93858178eeb491196f2e39e33b1d863. 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/QZK6F2428206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf627de45294a8c6b73df65399c48e077c05f6058c1c26ba775e9f78ff5115b. 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/QZK6J2440577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb7770502c9b1e1e65e25e6b68a251d35fa7d756d413d71cc8fb1f8d45eeac5. 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/AEA182400032.
واحد طيب ( تتر مسلسل وبينا ميعاد الجزء التاني )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9070866ee96e9ec4b497425baf077b0d50908bfbabad200fa81f216443217070. 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/QZZ972418795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f1b90cd977473eab01eb498b82adc3948355ce6fb7b1a1a5f7f674ab0b784d. 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/QZZ972418792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af7b2ddb344efdcaa71017f500db7ac471cb822c62dc1c39d6efaf8d1888c3d. 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/REDF10000107.