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 0x97c5643d0184562277271c31db4445a6ff4196cd99769d73a75081ce1586f4e7. 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/898a4a4b-85c7-4877-98b4-bd61a37d6924.json and https://artists.proofprofile.net/proofs/artist/898a4a4b-85c7-4877-98b4-bd61a37d6924.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 0x2567dc9aab56621280913c52088093d4151d812214d4e8ebc1a55e97c76c0166. 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/SE5IB2002593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe079696b819062423ecb716879931c9edacd622c76b1ddd7aa414d83b58cf96d. 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/SE5IB1901479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd27fcd3fc0b8e2782819cf64c668cd01be5e2789b0a24c4c0ddb3595553a38. 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/SE5IB2125984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1299339225d9fa06a0d30719f07e43f0999ce7185025d78d01acc643da16488e. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/SE5IB2132032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33109d158e890ccbd7acf198eb284a1b23f79a84881dd4e1d7e5e153d6769db7. 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/SE5IB2108911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b4efdb6f63b416d44ba2e6fb4b103585fc52f27e49d4d291f0180b6a33d4ba. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE5IB1900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853489bf69a8a00b6d4e57d7784f5e54171cf54d67fc3ee659fbf80210965c6a. 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/SE5IB2126038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6340c8ca592075499da49b70b1077cd48519a59aae6376cd8a9799c5060753e8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB1800959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2047739d4662ce45196c51391a761a41d3e4bd1efd1dc07fc1e5b7beb5a7996c. 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/SE5IB1800979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894171b6f5294bf3c2fc1100fe3264e9b0942b8ee5504c5c8657c164b7c944c3. 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/SE5IB1901480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e62d29328f6631cc9505885193ad47829a5f7839bda607b60e4f3d69af0d29. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2131978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e8a734ad9e431c50fd697db4f7c7cb74bf584cac27f7070624167336da3669. 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/SE5IB1901490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a053bd03dbcdeb96520a3805073ee265e66b7d52baf0ba7e369ad451145fe03. 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/SE5IB1900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55632ce3a33cf31b778bd14ca8db762c4d154fe56af4b7738eeb745a8f12e04e. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE5IB2125966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d24082a49a871081e12f1aa0c40094790b4136591971409d5bdd4e2aa34b55. 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/SE5IB2000961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf92b047e8ce16e553a167493354f364082abc940619d5381d3b236a0fa3204a. 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/SE5IB2125975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4094934d226590b3de00ecf541e988c97544f877a98ff9a19cc443ff0e1ed959. 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/SE5IB2100729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010bc2998a8bc607d754b94ab3946420c86db4f4f5277ec5a9fd895a0705102f. 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/SE5IB2115931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9afd0f330e281c6eee33cfe56d00572cc3bd7efe87da47a5433d6bbb76b9701. 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/SE5IB2002391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a9eae15da444bb3336615350a108c0c4ea2ae6707190348d5d9942ee9efbd3. 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/SE5IB2001041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe92882b7f6af1ad47fff9d43a61296bc198a75b02fc4350f5010affb2472cf. 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/SE5IB2109181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46768de58015bf64ecb428ecb42baa476ea35b06a77f8fa6a7808bb57a35854b. 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/SE5IB2100733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9011069ea7a4bd49593c460aa04eeefddb59cdd59a03a9419da1844c8b7e64e. 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/SE5IB2001907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d08f6715764adbdef3cc8dc72deb8c40c49865a698e338e0cc320b172c0165b. 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/SE5IB1900127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8dbb94533962e876102599178926a362c841d5aabbe2a8a1307c83ed4339f0. 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/SE5IB1900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9afd0f330e281c6eee33cfe56d00572cc3bd7efe87da47a5433d6bbb76b9701. 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/SE5IB2002391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a053bd03dbcdeb96520a3805073ee265e66b7d52baf0ba7e369ad451145fe03. 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/SE5IB1900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe92882b7f6af1ad47fff9d43a61296bc198a75b02fc4350f5010affb2472cf. 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/SE5IB2109181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a8894f7f0b93ec5ee55d121f94007e7532c3dd37606b29bd846d75a5a3082e. 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/SE5IB2115904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abe2aa62c807653b36b0333c4efef5866a3b67b49788b3cf678882ecebd6c10. 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/SE5IB2132014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1984bd4ddde841e0aa44d942250b081e729a89fe097250dc19dece038ffb9d80. 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/SE5IB2002389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf92b047e8ce16e553a167493354f364082abc940619d5381d3b236a0fa3204a. 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/SE5IB2125975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6c693309172347b88dd0d9d3cfb6b9f0a68621a59e59777e2e842c6aec28f2. 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/SE5IB2131942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864d12b4461415a1f3b7748cd94043d63236b8fbf20f532ee33f3544ed589d16. 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/SE5IB2152570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a8894f7f0b93ec5ee55d121f94007e7532c3dd37606b29bd846d75a5a3082e. 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/SE5IB2115904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55632ce3a33cf31b778bd14ca8db762c4d154fe56af4b7738eeb745a8f12e04e. 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/SE5IB2125966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5570a3e3760bcfedc030feb6e3387d9e3218bb62e675ce672238f7d6c8aa61f. 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/SE5IB1901505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3214df495f89c40da5b73c97cabce238228e32f4c3e24a6151e117d541f56061. 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/SE5IB1800960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e62d29328f6631cc9505885193ad47829a5f7839bda607b60e4f3d69af0d29. 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/SE5IB2131978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2ea777a56af3b0f14f4ce57ca96b1ea7b5ef07239ecb189cfd2437538bcdc8. 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/SE5IB2152579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abe2aa62c807653b36b0333c4efef5866a3b67b49788b3cf678882ecebd6c10. 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/SE5IB2132014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e13516f29eb4ddcb8f603d83e16619d3bdbac400ff60ff2007778de487ee84. 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/SE5IB2131960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca57a33e6e99f5e7d48b320b9c60d2c0d34a8b6113b21253400982162f099d69. 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/SE5IB2124630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3950ede731a119c8ff3a9285b51016cf3095b6d14b88123891b6f88812d62af. 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/SE5IB2120310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8dd38a34ad28e74342d078d578a26db84dc46f28ff4f93bec42423eff9dda4e. 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/SE5IB2000414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853489bf69a8a00b6d4e57d7784f5e54171cf54d67fc3ee659fbf80210965c6a. 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/SE5IB2126038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fb0c59830ed228ce24a6e9935dd6937069cd8f9501bc394cc72f60cce674ae. 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/SE5IB2120309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6610e7694fbb7e9927ead0cc0fb382cac1ff3839acf49511c9a98f57f6e8945e. 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/SE5IB2126074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd74dd5d1f46ffa0b4d8a86c4851b3d9ac6b9eaaf670e5d1c5612eeb3ca5f34. 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/SE5IB2152561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d24082a49a871081e12f1aa0c40094790b4136591971409d5bdd4e2aa34b55. 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/SE5IB2000961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8dbb94533962e876102599178926a362c841d5aabbe2a8a1307c83ed4339f0. 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/SE5IB1900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397bc344e360b1303ba09338bb590bcaf014f205419404269e8c70a2e1240203. 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/SE5IB1900998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894171b6f5294bf3c2fc1100fe3264e9b0942b8ee5504c5c8657c164b7c944c3. 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/SE5IB1901480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46768de58015bf64ecb428ecb42baa476ea35b06a77f8fa6a7808bb57a35854b. 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/SE5IB2100733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4094934d226590b3de00ecf541e988c97544f877a98ff9a19cc443ff0e1ed959. 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/SE5IB2100729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3950ede731a119c8ff3a9285b51016cf3095b6d14b88123891b6f88812d62af. 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/SE5IB2120310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2770b09115fde09f67b737ed18fab3337083d641c4d19755dbec379aa674bb0c. 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/SE5IB2002323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9011069ea7a4bd49593c460aa04eeefddb59cdd59a03a9419da1844c8b7e64e. 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/SE5IB2001907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28aa0bf667274bde06150a6502eb087998c58f8607ad37417d0c1900a68cde8. 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/SE5IB2333011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf229654e0731c3b07f6b6988132a6619a08194b3d09101a4b8a995188157b8. 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/SE5IB2332855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1daacb6a2e23a40e88e2e689c09504d082814601cb4fb84a4c7cb9f5635c9469. 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/SE5IB2332963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf769e8c22d5845b1654774cb3501f41c2574a584c0bf170895cddf3eea9f7dc1. 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/SE5IB2335167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65021533c59407754a61c98204ee10130963a932c09b00c9b4ff8298b3b572d0. 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/SE5IB2334111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6689d0cfd89b0d8c0c0eacea5350826562e13279a9d6af2ace9fa3ee01485002. 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/SE5IB2338979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97016c16f9ccd07ab6864ff7c22de2ee88246e5cb365859b6013410ad7d12847. 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/SE5IB2341687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76033d0b2e82e8d2c79e6c672658b37ed59688994b9a5957b434549f8645a2a4. 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/SE5IB2335631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c05e21411f6c9c1760c8a8af3c7a1c5a608f3f5d93ac65f879234e62720cac2. 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/SE69Z2414531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1b936f6576cd4545202af779618005da1720f014720155ed858ed2657f3689. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/SE69Z2401482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a6c55504ba8a39915be0d85df136d866466aac52c724a1c681121f935b7f72. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2405504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d9fc4dd6ec203e5f68aade9a10c190af6f8804248b69296456bfd53767090a. 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/SE5IB2319639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b13442335740d81a27ce08dfc88a866d3cca7f65088b42a79120c4df51e8b9b. 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/SE5IB2319619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944365268a1cb1e22f40406c773c701d241e875c68c800180c7c19acb18ce709. 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/SE5IB2332811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c24a8fbcf5f199a51aef96252332437786ffb00a488f8a239a55bde991257c. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE69Z2415419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720c222dc0bd1fdb7ec4a5805805228a45f1049b45cd91f622e39f7827738a6c. 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/SE5IB2296174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07072211aa06cd58b3156d4d23c914a9d8ae77d5c0e86c3a13d0d17e92799f17. 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/SE5IB2300305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a49d60d63c37e8dea9e331626405e326a8154e4c8b2c0a690d71c2df8b0a3d3. 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/SE5IB2342175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c8cf69719f9ce8a37a1e0fbd73a3fc82f0cfee0df36db2e920d9ecc7edf770. 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/SE5IB2332751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2976cd364db9e28d8533cd00d0b3b164c1fc97f73f8763ecb95118277de85bd. 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/SE5IB2296165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4684eb9a2622c76bb07699920f4161ef10517ac1942787352ee40b017520a9. 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/SE5IB2342167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abdc7bce47aa53d17389e14d0fea4e0141afb9d6a8f0555efd67002a7dedcf1. 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/SE5IB2288417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabed7bb37da1cd37cc8a22d03a449193f506aa8ea846a0d20a3f436da47a7ac4. 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/SE5IB2333003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc135e73b45f9e398e69a8430db3e449b672dbac3aa13c9ecd3ef05e37cde2686. 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/SE69Z2407653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeef9018c057ba48b3e40f81d965ec7850fd404546f9ec3e8e0ee0be2cd252e0. 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/SE69Z2407553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebe7d4ec61cecbecb60ee8d1378451258dfcf00b8abb787e94be77f997d6a19. 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/SE5IB2321231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd27fcd3fc0b8e2782819cf64c668cd01be5e2789b0a24c4c0ddb3595553a38. 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/SE5IB2125984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d29b3ec885b8e4159825a8d9b47b79b92ef51c0a3372815bc76288e71997711. 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/SE5IB1900999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7131db2a9866911c4d1d90c99fff5d5a80101c4836db36d716816648a4a3fa0. 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/SE5IB1900290.