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 0xbe2c3a41947d164837ae82a79fabe1a58da6672c5e880eb04652ea65a5d60c38. 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/720aee3f-c652-4f9b-a2a2-c9d170d7c338.json and https://artists.proofprofile.net/proofs/artist/720aee3f-c652-4f9b-a2a2-c9d170d7c338.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 0x54f6ab099b7ea4179f088ef623c11697d9419042700d0b0148c9b1d3bb6f7d18. 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/QM6MZ2062578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95950e360d0ff40aa45ea5cf794bc91812771cd3db8a67546623cfebe48f145b. 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/TCAEY2076006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd7a30bd2ed5b6fa331588b43ede3d0f5579d080462fded45c8b82283dcf4cd. 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/GBWUL1935471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f01a8341ae10315d0e12605670588085aafbd19b15ad6a5b3de7c9f9ae8a0dc. 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/USJE61811017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe051008602b354d3ee439d7ecfdf61080dda15f21e5d5523121f7c7f8c067c55. 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/USJE61906000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe051008602b354d3ee439d7ecfdf61080dda15f21e5d5523121f7c7f8c067c55. 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/USJE61906000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af4ed8a04b9fb218df21717bda5887e46c6a01e3e3c468abbdc8104a41248d5. 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/FRX762105462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb41b3eed8a8cd055a6f6d5e9b00dec0aa37c62ad54048ec17ba047416589d1. 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/FR96X2162152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da0071109dea5a045ab966717a00a1222b051ce511f3d59c1be31a894dc4ab5. 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/FRX282184113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21f55e3cf4d75be8c4c8f887cc2889930002ceb572e9c0bad4c4d113760149d. 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/FR59R2153665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cedcea07aa2b4d53255369dfdc736b85a635a666594899e8138e538e75748bf. 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/FRX762105463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365fff6670a9757c76c54b555b5cb87d926946c95aa1b62026ecca84ea8a25bb. 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/FRX762105465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e1b52adbda0a175f581cad3a90eea3e9cf0cd689553c2c852da4f7fc595241. 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/DGA0L2304600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cfb0d428191b96c1f89cb730c796690681a18933259f4ddd41663ee0b8f540. 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/DGA0M2327136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaafa5c9efc8111fba01b5910d2d2af63213e0ff0b135c195a2f358dea4a1c5c. 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/QZNWU2352265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1afe38f723f395e614e4769a3b7e42e178771a1ca628aa349c2af38a73045d. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872300190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6e367a73cfa54dcdcbc1a702665d4b722c1406dfa6e8ff61a93cfc0fcb3d17. 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/FRX452321010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff775a8249fb04fce50b2b5f18662631dca48b823076fd74c1a3e9441ab9e50. 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/FRX282344261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b71de64bda82b0aa97b78cc0a503d1d330a712bfb8e4361ba0c23cca19e9d3. 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/FR96X2394055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680a081a003acfba1487dc9e2c92b82a51e5950fa6be951c06a9b315be1422a4. 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/ES71G2243221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea817f85d7b2342f2fdd06df7adf57cdb99f4afbabaa33a2ddca16bfc5edaf1. 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/FRX452276104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d0be0a714d85b6fd12d2fe2356258287ef789e087bd6174bb7a027a29ec5e8. 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/FRX282271666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4daba60c0ab5aae087278d30621b10ba31825996f12dc9f251de042a8db4557f. 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/ESA012263354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568c6b38c20b356b0b53e7db0ccacf0923d11214c0b13996e85f63b609dfd0b4. 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/FRX202225821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd363bf0807d3ebdfc14ee4320f2d8f5e76fd45062345dd898106e1a20488b52. 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/FR59R2202421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db6b91a02caf7a0e4d8e3c9e92b715bf0bbf845bd972cead57e851d3a3681da. 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/FRX872141593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da0071109dea5a045ab966717a00a1222b051ce511f3d59c1be31a894dc4ab5. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282184113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf1cdb238e99f5372397592526200ecb6dbe08459c6717f8ca4fb58cf71a0f9. 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/USLD91733594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e5d8f017830cdc45ac0e1702939f004f4ff12dd791ae310288da0243a3c0d8. 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/FRX202148063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a5d5890843fe908b740a67f6e229a2ece76cbd11cb30b052f16247721c6c81. 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/FRX202153365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb41b3eed8a8cd055a6f6d5e9b00dec0aa37c62ad54048ec17ba047416589d1. 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/FR96X2162152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21f55e3cf4d75be8c4c8f887cc2889930002ceb572e9c0bad4c4d113760149d. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2153665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3d75fa7b4c3704392fd8dbe83b1c815ace2748093bfb80e577ffd574066423. 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/FR2X42179582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e50e553e3b75a47aa768383fcc705811a0e070d279408db6a832b8756484da2. 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/US7VG1969076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc5cfc6c0ca40833c392d154055919980f72e415bf1290284fbec7c012e567b. 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/USCGJ1912892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e21399a922ca2c5bbc259e865317ebd8b49f444a1de97b49b6d3184b56bd862. 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/CA5KR2456110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7383a93070c18f715a48cdac1dc344f54ee3193fdcf51450389cb0c5c5dedd8. 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/CA5KR2456111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6253daa60d04d7bc10c0ba02c12b80d854beb693eeafe2ff87d157db3fefb6b. 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/CA5KR2456113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03afca47451d2180ba5b8ffb33c060ce54d41db4d043c02385cfe97424c0b45b. 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/CA5KR2456114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195ee3bb11393483542e59e4fe004afe4d046ca8d0122e086508acf348f3ee20. 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/CA5KR2456115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97eddb2e140c2ca97157c45dbfc0c439b50e463bc4dbd055d62bf783cb88068f. 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/CA5KR2456118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d57ed3e5f76585d1288dc88b540e4bc48843a2f8fd3cdaff6132d92a99e26f1. 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/QZGLM2452657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13bd0bd0eb85ccbc04786587b26130b31c25d55842720fdd78887648bc8aa9a. 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/QZGLM2452660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2e4d32ff0f3c2a5c7f0702f56e0ef0d690622bfc774e581e4bc2daa88c5e96. 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/QZGLM2452663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66478ae85939e2167effd139dfdc5e8743aa50b5117044ff57d51d9a3f658a4. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/QZGLM2452664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d12bf45153435baf4b7c020fdabf2ba98179d63e5c751e8a7facd98cc82a50d. 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/QZGLM2452666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c808a116d8da631d18548261e9511254ecbcaa8a289836666959f820c2eddb. 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/QZGLM2452670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82a179a29dda43a2bc89f4c16e49babfb752de68341f0347a53fb4fb9c7a77a. 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/ESA011820078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5a363311031466dc0a6443f1b6a800460c9baf06be3f91e12bdc2694870d9f. 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/ESA011820079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e50e553e3b75a47aa768383fcc705811a0e070d279408db6a832b8756484da2. 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/US7VG1969076.