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 0x0f39b9821096ad5e78c46eb768a2431fe2b1eb96c379077017396a2f0411d74b. 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/b9541d8c-8933-405a-b30a-3b520e782aa8.json and https://artists.proofprofile.net/proofs/artist/b9541d8c-8933-405a-b30a-3b520e782aa8.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 0x45863b9065f6b981a9b8496c79d4b3ca59b4f8591ba343c6fc51cd7b4d08bffe. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CZAC22303901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974f832acdac79d0688050e11ae9f34398921984525e8787a3f89606d8496704. 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/CZAC22303904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f85ee763195d5c93245b6481f3393ecc4d0516dbd8a313fa897ad2714df58bd. 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/CZAC22303906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e34d3c7735b591d624f72207552127fa56b31fa95d0a6d2ba4f3ff2cc5fb7d. 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/CZAC22303907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990ebfc5ada6459c16f498b870aebd611148b90a2733cf2caf910f03b7bef728. 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/CZAC22303908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0842a104866003f8706e2bd09c776fd6b862b774e2df18a563b3a46c99e8d320. 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/CZAC22303909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc632cbcbc4bb08411d0afde8f596db5a182db0bf75cac33849d41577ae4223. 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/CZAC22303910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983a37652ea3a2bbb3b7b584f0740e8783948d10cdf4d473dbca2ed5fb4394fc. 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/CZAC22303911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac01cf6e0ccb2c871ddf51f17145ab15568e2ad71568c81dc24a37e8ce93fce. 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/CZA232400830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb237d4043648656b4a8aed8cefa4031d825cc36e07308f102c9525f49c250eb5. 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/CZA232400831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06653f0c0d7a77373de9f088caefeb254dc26556d7b5af30f90803c168521949. 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/CZA232400832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0328b0dad98a5860295b9ed06260b1d2762ae7e5db45ed3bc25d2b1b4b8ade96. 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/CZA232400833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95882b6a18fcf80f78d5df60fc02324565542fe1facda1a9ffa2458969be969d. 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/CZA232400834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd04ffa142e33004f801e8b5d83b13d701e006f294998c27bc92841b4e58ac24. 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/CZA232400835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d2d2e5b0e5820da19137342157ac69fac01433c2f1da1f1c88a06fe3e6fc84. 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/CZA232400463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423e3e54df69fb55fee5038f48f4df927706cfe1ce67bf733f460c416f4c5ec6. 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/CZA232400255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad33438a46abd108e474fa8f9a85365a2d75bd44703ffcdf33514d835a94237. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232400257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e5d3d9b0a60c67ec08f08afd3744058b8d61f0aa2d87657a32c6c90e25ecf5. 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/CZA232400260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df968c9de2f52db926481d7f6657306c6944297fb67a814a0ebdcc37d9d0262. 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/CZA232400264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe598d4617373922491e52842a19c1f315065ca9fffaa904caf511a342819eeda. 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/QZMHL2253469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27e27721898f72808e5775b31c154d6ce9418314b1b25d6fe8c1bb0cd8504d3. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QZMHM2286842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd6454bf9170ec8a9727b5f02f0261d066fc5de1ef64eee8d08f544eca50ab6. 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/SEYOK2109956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316ca7c5ce87dd631aa5078fde4796c835a824199ebc0d414fe4dd6b691021f2. 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/CZUM72400770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116d675acd90e440dd93cac4053139d3fc4c1df5fe3886eeab8e0374d01e1915. 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/CZUM72400771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa67e937e6da25c5eff68a6fb8e4cf8abbd787c8fc7d1766617b6df792e8aa3. 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/CZA232301507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506eb30b6861a67ee1f774b4c8c9625ea423e90481c507b1c200c01ecbf58973. 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/QZMHN2287941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395f0884d5d21fbcfc39a12eac77ed99c818b9021f9e1d3be4761f86494337db. 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/QZMHN2218200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65547543920bc5e86dcc05ede34e54c757d2407be3b3a5cfd26dc22695c65317. 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/CZA232301560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9a7f73c92c9f0504c531372c4c354b2c00fa85795c788fc63d62c5783dac24. 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/CZA232301561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa210d3107823563bf7441bea4dc2477d5de006771ed11d2cc1b892c76a5cbe69. 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/CZA232301562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2b8b841540d4acc479a9b642ff199916f4d1f4da5856780c145631a244caff. 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/CZA232301563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf52946dd6674bb16953dea4d74e9140f6b2d86a170e6f19eb81e585d1dba03. 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/CZA232301564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa67e937e6da25c5eff68a6fb8e4cf8abbd787c8fc7d1766617b6df792e8aa3. 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/CZA232301507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a8050cb63d9a993203b017c2810c408081be9b28a4677a52fadcb263267fd6. 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/CZA232301565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8763cc89ebeeb666598ee3eb407db487b54521e28a6e32af6248c163d4e61e5. 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/CZA232301566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331621258ff860d98876f5ad195dd1e7276b131a50b84972834bff3a97d155fc. 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/CZA232301567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0677a04d5250bbfaec729176fb066d62597f72fc67a40b2f0c4a8441fe462e3. 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/CZA232301568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf789ed655def0c8e164410c3ec0c3bbabbedb8fe8846b1b679d8b30c9679d4ea. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/CZA232400758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc172474d5217a309d0576cff99fad4c415b7a2ebc601b9979261b9c2f791ad0. 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/CZA232400760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1763bc6b1e626c4088fd90eece4d2164566cb87044cac5ec1d3b1210666cc289. 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/CZA232400761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2cb86e2023ff8757cbb9dd49986e63f8b0765a56e68b4d93f073c68c479c22. 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/CZUM72301011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ae8bca6e1884c3ec3d17d044d0b68355f7fe44862891b591f791308b01d441. 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/CZA232400491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fc41cd6437a001659197a22b724438749ab3bda75fd59aac341014e88e7e51. 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/CZA232400494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8532947edc019335ba6f60f346c8c66344f9ee9a511fa31c6e0126abde07ad. 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/CZA232400496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f74852f9588014184539e7dc629b19534f2e22cda48e24b9b559d5b83e2a717. 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/CZA232500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495f8d51e7c0a8c06f8fcbe585eb854fdf31ba67cb791606f12d63ea71c59ff3. 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/CZA232401035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323236a1f0daa8eb40a4672c6b64fc81c0bc1d84d50d19654de8197bfae2a102. 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/CZA232401036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c21973a60e6d48d6a3634d7863b4d2706cc373c68ea7e51755a23bd7b0fcaf. 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/CZA232401037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e644ea8d6a99be6d4a35018b4db40b15bae94422f6705c0bdc1d9f4c00dfd1a. 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/CZA232401038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4a6d0c8ef02246dafdfe7030841efd243568215218bfec395434b0af9257de. 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/CZA232401039.
Out Of Site (feat. gav, The Musa & WesLi D)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486b385272c4f9fa195e82e1dd5a5e9202a602c55b20cf9d1e14e76eba67dc59. 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/CZA232401040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3d4186713f1beeca15a412ff5b1e412846c7cb4da7c8387640cd71c886e8c3. 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/CZA232401041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc769025b040c157d28034ae16fce33cbcddd7c6590f7ba636863200a75aa7494. 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/CZA232401042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd487733042a7d47048e1c3648fbad60715c0c85afc35b411d2fc7f9ccb3e54ca. 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/CZA232401043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8190b306b726cbe3842036bfd6139770ff14f99175fed9864d10c3ae6916dd43. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:47:04Z), 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/CZA232401044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f08310003f9162178c9978a3998dbc9f6797a655b115fd7e46fd8ba2c40a70. 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/CZA232401045.