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 0x89b842822c6bafb70402c2379a2ce939f421e13f18e0b3c679acc11e06fda95c. 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/a2723808-c6c1-44e2-8be4-ddb6635128da.json and https://artists.proofprofile.net/proofs/artist/a2723808-c6c1-44e2-8be4-ddb6635128da.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 0xdb03c70cc018a0d999e8e099e6c5948a7887c89af0df69d8d1042e9e904ace27. 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/QZWFL2347484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79126e671a9761f005881e65b03028269fed5fc7742751f7d6928ee4b4e2039. 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/QZPLS2372032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7878ca2995ec696c4612694cd295ef736dbb03d95ab58b77307af1f7f9e2b40e. 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/QZPLS2371058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4994a05bad4ca2952ec69a62cc8bf49efbda9db534b7d350b63e9f7dbfb649f8. 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/QZK6N2387902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda36df0071533a94944f6f1f0d9bb3499b729e0fb99d192d23eec49cb2a4eb2d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2387903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc025b0c8bdac059c041102ae6a6e0992b70ea906990e29528652b009fbcdc47. 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/QZK6N2387904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa455284f721ac22262b32b7af1058e1c47df712415c4b5ff2b3fce8a7dc241d7. 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/QZK6N2387905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49cb2abde520446302b2f5ed50f91ee344cfa3b4e12585aabfc467f5bc84da24. 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/QZHN62356553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492a44b913b95ff6be65c46d63f085fdca388788a7db07e779a637b0839ec286. 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/QZHN72377587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f54e77144f2a1082f68d216d5fceddb6bd203b85ea029a994545ea22c9a1060. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2375300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84af319819230ac4def8f29430e0fa03184abcad64d7eb3a46f76d723f328619. 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/QZHNC2356321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7916ccc72b76fbf101cd5dc9be9510f4cc77aa7447213cef6278435909701a1c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2265668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5baf577d820321e08b5fd45fb285123025d3f9145292c26d293128aa450a6a. 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/QZNWX2236005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56418046e5d40804d2e1a48a4ed108d109a4036968368e2a364313bbd816ad86. 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/QZTAX2265669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3736111069838d84e27cf85f79c425c25b81c9675363b581b6bfb0e5e5eef703. 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/QZTAX2265670.
i hate the situation, but congratulations
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a0ab6eb828a03d2a9118fcf9a4e3ca26343dd3db24b4fdd3bf17b0e50041fd. 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/QZNWU2212634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5beb007e30a9e26d08f30ef00a6c2789799eaba1cef51c0129b622b673f442. 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/QZRP52279052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6e118b1dd9967979efdc3991e20a3761e434546c6625542ce9d804729e572e. 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/QZPLR2206187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905104f471671f567c7f0ed79929d36fe0f6e2c6b9b984f61748103c3093b18e. 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/QZWFL2398405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27557bc6c8ba302171000b2e47dd72326583578f20d92fc1b29757b30e7d3594. 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/QZNWZ2304710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f54e77144f2a1082f68d216d5fceddb6bd203b85ea029a994545ea22c9a1060. 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/QZHNA2375300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ca5456306fb3bc9e4012aa3341a37ff1c8a0976cde124bcbb6981320a2d2fa. 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/QZTB42238891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12be6e9f5adec2ce8c49bf5a90b2952379af72cbc805473dfb9d32889e9ae41. 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/QZTB32257056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f86f41656ca420a47252faf23d560443e2ef4586963f454456f1909f5af5b2. 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/QZNWW2200861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a0ab6eb828a03d2a9118fcf9a4e3ca26343dd3db24b4fdd3bf17b0e50041fd. 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/QZNWU2212634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb603465bcc7ed1ae7a9d6ab54d17d2e1da1fdbce1d3680a4b3d7b7ed01a5ed9a. 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/QZRP52244739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14eeb12e598497964e7b8fa768f9fc2ac53ff6b95871465d7f483285370c21e5. 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/QZNWT2298834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0aa6ebf38d2f9e3fdab19eeb355d98f97f72d8dd84bfed9ec8e522de90a862f. 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/QZWFR2493982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ca5456306fb3bc9e4012aa3341a37ff1c8a0976cde124bcbb6981320a2d2fa. 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/QZTB42238891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a31b59845903b72ec6d5228fb853956df2df59e432898dfec08c158dcc7a9d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2493983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776461c6f448f2cf2a25f06d636bdf41959da0cbb6de82ecaff830f5e281e38d. 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/QZWFR2493984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27557bc6c8ba302171000b2e47dd72326583578f20d92fc1b29757b30e7d3594. 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/QZNWZ2304710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6b153db64658785d4bfd63f5b26fd8bed67bb0f1c3cbfc9cbd788ac97467ac. 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/QZWFR2493985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f52eda83fd092ab6b9b8cbbb1962067de58b2f57e1fd4ed32e37c68c23adad. 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/UKZGC2406343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6d74e7357824b9740565aa65021001c3df0b107be997532d05e88dc0ed26f6. 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/QZDA52538859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc551bb35ffb724bba0e24520677bdf792f306b25ef2533511c0f3150ea9af8d0. 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/QT3EX2429685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66262b1a6e4a7d53ed2cd59f27d918bcc69cd0fc1cde438bd7a304c51efa70ab. 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/QZZ7P2449970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262f7efe859c66399753e41bf72144f2e80c79e62459a6d195618d9f90261bd2. 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/QZZ7M2406952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094fb3d860f6cf4f1ce833f845178841cd65b1932323534fc9bd3dc0ea855608. 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/QZZ772499401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c27d79cb2e6c48120528e61f5be430e6bfbd4b007704da2a66f8c93e2b8779. 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/QZTB82463110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f03bed23b26e5729dd69e7e776b188ffc1882b33e9c8c1c74733bf48257d8f. 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/QZTAX2467684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1f12413d7cae448182f4bc47f086e2395276884b68039522019b478613d714. 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/QZTAU2410597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2123e6492cc05033c5e8c163c740f6262a89bd9d6f4d77efb43a7f9a2d5880. 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/QZNWZ2405295.