Skardu (, Tibetan script: སྐར་མདོ, ) is a city located in Pakistan-administered Gilgit-Baltistan in the disputed Kashmir region. The application of the term "administered" to the various regions of Ka
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 0x22c5930926d2625dff10538cc72f54c4b67c50bddb0fb555945cf935bf60aebb. 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/f967d5d4-7482-4767-8fec-302327e3bff7.json and https://artists.proofprofile.net/proofs/artist/f967d5d4-7482-4767-8fec-302327e3bff7.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 0x2058b8cfd70d809094beab58e303416967de5cb5e83094a73ff9daecd4398118. 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/FRX282358667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84590a3ea554175071f92a8fdf4f9810271fa979f7337e076bd31681636625a. 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/FRX872385251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6d3c00c630245b9f591fb36d1ec5496fca358808d574622ad9339b31b7603b. 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/FRX872385252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6706f2b631d06c7daa2da19389279ef94fe09cd5aaa300eff7a08233515c60. 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/FRX872317317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a175b347ac046de3a460837d9ef8f47dc5b91c2a3ac80f1c7312ee08cc8de9. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/FRX872385253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c247f6a1b9c4ccc3c9e4cc55ad1ddf075eb20ebaee9062469b23c2c87af6d79. 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/FRX872385254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c73f3d801f2d099d0b9587bb51e3b79cee23c4be5f75ea7fbf4aa811572938. 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/FRX872385255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33860d5494cddaecbe5a6ee61149107314be80d2c9a28306a18b415716a80756. 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/FRX202257177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f729a1bbf9343b2954a441053937bc63a98727caba8642c93c560de8365dda. 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/FRX202257178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d1e211611a8bcada6efb472378e211c4069fbbe1f5977335e04111c1262151. 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/FRX202233872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceebfe7ec1b35c020a2988e18287c8c5e705cf63d6202c1f009d416d5d050555. 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/FRX202257179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0476885338d1e0ed1420358abc4adb7d58026472401ed18bc3c47c1308dec15c. 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/FRX202257181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16810304cb9e84432f52584d2ef9eb5c6e3525698839d3f4175bca382c498f3. 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/FRX202233873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6f35119d247a5fbd9aff268aa44611448f3def53147a7bdfd997498f4b086c. 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/FRX202158735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5728b43ea72a11ec3c1c211718d1f5c31e83eb204f6ba49842e5f9c7da736e75. 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/FRX202154669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c420fe3f1bc38c4664773e9805df7a52ea366ac2fa928a83f12dec1c150498. 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/FRX202158736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90ec868d46e7aae8d110d515e234ca24cecd63476a79e7cbeccf7a77b30932d. 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/FRX202158737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7f7d7542fe67d23d7c62e7a145f39e3ea154dd04969a81674e0142a3e97eaf. 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/FRX202158738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900f35292dcf3a3c0fe50ce8c92355e64727cb6923e02808e076df4fc49c081b. 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/FRX202158739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc912a4627856218593cd5533e9e96ccb24941a0418b9f3586af8762d9407f4ab. 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/FRX202158740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824158bbbcd5967aa8f7bec63a7f5bddf3acbffd73697d0249dfaed0e6e5eecd. 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/DGA072481948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812f617f9240b96d10a88d83b8015e9cb099537139beb29540b19f0f737ca4af. 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/DGA072426174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4acea243387821b8e942fee1c15977b7f094a53e16998e453e767e6e915a79cb. 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/DGA062411925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ae6b632c6f40703e0c1e42c1edbbc7059b8171d2cee25f2b9267b5ffae6a3e. 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/FRX872467722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c4cb2a29ac4829c3e042862bda02fc3eada217145f7f0f5c8332fb2dd0a844. 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/QZHNB2492067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670062b58b7d21b7f6f7a0ab9a71819e1f9794188f427af6d4d81e4426c756da. 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/FR96X2438506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2f0afae362e63582f2d12fc11eee07a5d7596d41534a1f36fadabb3c0857ba. 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/DGA0Q2384687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6706f2b631d06c7daa2da19389279ef94fe09cd5aaa300eff7a08233515c60. 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/FRX872317317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2058b8cfd70d809094beab58e303416967de5cb5e83094a73ff9daecd4398118. 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/FRX282358667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4692e2b0f8379ede8539b14954abbba089ccb5ad3a4137e37f9277b9184803. 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/FR2X42374667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3cd4db14ef48e1f6b33c562823e749f1712857d1f6658b8126c1ecf56d59b1. 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/DGA062297305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85e30c0e7125ea2fa6a4d0aaf48964220555522bb50664278e744c2d7a50fa4. 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/DGA052256734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d1e211611a8bcada6efb472378e211c4069fbbe1f5977335e04111c1262151. 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/FRX202233872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16810304cb9e84432f52584d2ef9eb5c6e3525698839d3f4175bca382c498f3. 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/FRX202233873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f7ed314c9250f404e88c72beee10bf316fa93cb4ecfa53bd897c532951be6a. 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/FR96X2257054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1a0447d787d0224d322a19cc47556a77724a1a6dcd8dae5c3b126e96e39b3a. 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/FR96X2239490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d33d77e6c29d914eb9a61197070d8bbb4245ea6a2cfad2c7e9d0abaa6e0e349. 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/FR10S2247692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd922c281ef64839a1b2c70ad31994bad329ab0637f8fc88176a95159945a1aef. 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/FRS182159513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd922c281ef64839a1b2c70ad31994bad329ab0637f8fc88176a95159945a1aef. 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/FRS182159513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac3f2176c1bdfbdc2b1175f950d27c8459972936a3f58ae0d426b5df39afed6. 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/FRX872157817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5728b43ea72a11ec3c1c211718d1f5c31e83eb204f6ba49842e5f9c7da736e75. 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/FRX202154669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebea73e06eb3493905d2bd92cccf1b5fccb7b2da53d67bfa07de4a84d9e65e3. 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/FR96X2197543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51321c19c1f977bd868720c1582b93889ff76f8da82cd94e8342ad0873edbc50. 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/FR96X2147006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923bc827774b00a2a92eed6772330a4475067355f2f62f3f1fa9f23165f8c35d. 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/QZDA42120137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b83a1a0848aec2bf4f48379b578bbf6dcd03308567d5bfcf22cda4faa5b965a. 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/QZNWZ2085774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13d13cdb7a5dcabaf49d263f80df3ec8fe861c312cd39d2d0bbe9d42862e62d. 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/QZK6M2031779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f530daef019d60331a6b066fd7f5c2097f7f7bfdb6d66ea5d554e0a46c483d3. 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/QZHN52062710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d0205a54f9def227e4b670c96f55b1b2cfcc4e012e4879a2a288f34c0ad129. 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/QZDA72026914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c3e4ba63dfdf5f9eaae5ed3d6929406189c630a02139c8aec3021c72412b97. 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/QZFYX2002275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d052e0127dceb8b522b3a4d89c06edcb36130ca529ec3600f36ac32d969654. 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/QZFYX2002276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdc0c7f39a4d55dc45e81fd2b214664948d1399715a0fa732bfea479e1622b6. 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/QZFYX2002277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60595b905556284ed3bfe35d77b8372e2268d6cf29f993f9d2306abefdcb6505. 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/QZFYX2002279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6caf465c89ab51e4dbe17443b85acd114865cf4e887770babcdc0354671ab319. 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/QZFYX2002280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478e7c64616f9a64f4c3693b3256fb3b8b0d57993c2871b10d7bad98b0899afe. 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/QZHN71946302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47484ba6ed5c9106032ddb9fa3fdc267e9973e4a4a3189fa4057d57990c7f614. 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/QZK6M2302618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41a24fa804e960fd7eb41f2b4750463fa3f582139f488486b85a2a36cd00f2d. 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/QZHN62140614.