1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xeed6edec73731bbcb800345fd563ec2c165bf76a8849e3993e5e882f14faf036. 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/595b8852-e77a-42f4-9baa-2060521aebfd.json and https://artists.proofprofile.net/proofs/artist/595b8852-e77a-42f4-9baa-2060521aebfd.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 → block OTSBitcoinBlock must exist at that height 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 0x45f6ef2ad9a7d5c1e344a026a9ec0ffdcb729a5c6f93f6eccb1c8d8220618117. 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/FR9W11913320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9e64c10c0bd1a262b0dadb1627f4d179585ab4ecc0e8390ccfe373da0b227e. 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/FR9W11913321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a1a449fb6442677c17d7847e548cc86fa3939c86ba10ed5122e54ccbcb0750. 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/FR9W11913322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907972a9c3ece7a00af7c83596ded93aef44d7d504e422a634ea6fb0705e8fda. 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/FR9W11913323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe488b786c4170908c307b93405b005ea68448bf8a05d1376cfff4d6e212fd8c2. 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/FR9W11913324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e233e59b18a723ffbb31b3933f2fe6a945a75d4b0bbc93c5b8f1a1039f1fa7a. 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/FR9W11913325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef0516563fb6128c05e360c857864f46cc3c441cb6e5ef8002c96dec249d4a3. 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/FR9W11913326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1bb0a1ebbbcb29ff6c390528ba19fcc831340656ab8fb08675e1c8d9e27710. 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/FR9W11913331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbde401503d50914bec1a377fa59157f23644b53af0e6373efc761cc116f0fc. 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/FXQ692400390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aaede868341aeb55c8ec90f980df20ef7ea853e519fa3d9839ed7f374783c5. 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/FXQ692400245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66946f5f28203b5225d8d0177f142d7fad7edb4e388b8cb7e10db07bf79a6b48. 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/FXQ692400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6820cbd3d7770e4bc278d40c35cc579b36a954b5771067532b2b9e1a67f7c4. 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/FXQ692400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f27aa921993e05aff24e5f9ef44ddabf993788b54ad666a84f21b2b35177f83. 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/FXQ692300350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc30241267f387933ab80fd74d246ebc5f0a8fdf8c05e064023ef96f014411c5. 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/FXQ692300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5852972a2ff6cc2ee6d407e7658882fa28dc98f07ffd2616985744dcaddadb48. 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/FXQ692300230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357435cfd878e524aed7be5d5d4a4ad6a2c7fc80df6a3e934a68d229052aae60. 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/FXQ692300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb065b1305c02165ce949623ed33bf92df8ba2a945829923c64ff89a0a04eaa2. 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/FXQ692300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2e1d54a8d91c0e5cfae971a99ff34d37d585c0c9794aba0c3f841ea492da46. 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/FXQ692200275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43baf7431073b6fc38cc70357d26bcb668cebad0a33210cf4b3dd27eac9b2928. 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/FXQ692200417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde00d15f2fdf8c3334211426ef2889d568e45c19d910b2483f3bd3af5349d2b4. 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/FXQ692200416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6289af664db97cc6a8a32440c0c83887335f5922aa1f9547179ae2db7f607bf. 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/FXQ692200396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91e4362bd2c10cfd93276c36042d775511f35e7a98daf7441ad43bfb6c4962d. 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/FXQ692200278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2e1d54a8d91c0e5cfae971a99ff34d37d585c0c9794aba0c3f841ea492da46. 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/FXQ692200275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6336541de7f47616d291130eab60ef033c3834b610c04995aa44e6df8f44f2ef. 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/FXQ692100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610aed9d603db5c97b0779e9aeeb7990221cb8493653584a063b6aad04fc5fa8. 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/FXQ692100453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79d3b1d37aa69122eddd750b5ed6bc7d36d49802358e0c2c1cdbf5f399505f9. 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/FXQ692100276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521332c10b805363ddd74255a6a5666b93eb99f492fc0cda4273764b62b67d79. 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/FXQ692200155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d87f1afa7dee9111565c1a97d7ee13def2d2853ceafa3236a61d9a01f49cb3d. 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/FXQ692100273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1f977e69ba05ad0c8d81db70d22ae4fc870a4bf05927c3a6a3e712ce704a0a. 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/FXQ692100299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d26ab6e108e2074e7d0a5441c4f876ed1e4dfefb2515a2c12c9518825dd219. 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/FXQ692100161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610aed9d603db5c97b0779e9aeeb7990221cb8493653584a063b6aad04fc5fa8. 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/FXQ692100453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63f6dbc452cbacefb492fd24f38254f84f7df90d649be94a70516afd40d5725. 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/FXQ692100369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79d3b1d37aa69122eddd750b5ed6bc7d36d49802358e0c2c1cdbf5f399505f9. 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/FXQ692100276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319bb9767f8ca0bbb1cb26cd899d6872aeaad991a2d132e33dea00b26ecf2695. 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/QZMHK2032818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b71182f07ebd7666f9f741d37fb87bb354f45c941187b8418c107606af04042. 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/FXQ692100139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc152a2281cf9fda32f6dc0d5344309afe4a03c46a88a7c8f26579aba722cdd. 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/FXQ692100200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9e64c10c0bd1a262b0dadb1627f4d179585ab4ecc0e8390ccfe373da0b227e. 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/FR9W11913321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe488b786c4170908c307b93405b005ea68448bf8a05d1376cfff4d6e212fd8c2. 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/FR9W11913324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d26ab6e108e2074e7d0a5441c4f876ed1e4dfefb2515a2c12c9518825dd219. 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/FXQ692100161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b71182f07ebd7666f9f741d37fb87bb354f45c941187b8418c107606af04042. 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/FXQ692100139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6336541de7f47616d291130eab60ef033c3834b610c04995aa44e6df8f44f2ef. 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/FXQ692100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f6ef2ad9a7d5c1e344a026a9ec0ffdcb729a5c6f93f6eccb1c8d8220618117. 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/FR9W11913320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907972a9c3ece7a00af7c83596ded93aef44d7d504e422a634ea6fb0705e8fda. 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/FR9W11913323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a5bbadb16115fdf46e6d5d9e82db48082c156de16414568fda83d86cfd0c1a. 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/FXQ692000165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659be8f25a291ae80ff62d1330b84596c91df64aa0116e2fa1eca36c16d48ed7. 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/FXQ692000084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a1a449fb6442677c17d7847e548cc86fa3939c86ba10ed5122e54ccbcb0750. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11913322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e233e59b18a723ffbb31b3933f2fe6a945a75d4b0bbc93c5b8f1a1039f1fa7a. 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/FR9W11913325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61beac00c156caef3c6cf2d820fb92e5dc776dc2c699e126a39156820be6bd1. 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/FXQ692000193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe1a445c87863d49797bdc03c7faaa89271148b98f0bbc7c94aa448f23d2123. 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/FXQ692000141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fb29a518e82762835d0fc110b89a68c2379a6d900e5de545afdb807efedc1a. 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/FXQ692000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b022fdfe2b14741893087cf4ac5e9d71541412cd8fabbb7bc60424436244d8. 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/FR9W12006726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97839b20b3f44d459e5e2a4dc30f53f22a1e3512d1ed98f6630d6c352c4e9384. 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/FR9W12011075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97839b20b3f44d459e5e2a4dc30f53f22a1e3512d1ed98f6630d6c352c4e9384. 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/FR9W12011075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b022fdfe2b14741893087cf4ac5e9d71541412cd8fabbb7bc60424436244d8. 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/FR9W12006726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e271bba173f651e7b70c34a5b79e38d6575916fdcc02f33d3a2b86aa0d64512. 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/FR9W12001577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597c707a898affab74185157d219c48a0c1cb91fc0f96653e374501927e2b7bc. 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/FR9W11923241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd246635d844c545679f22126f9c2241dd15ef6daaaf45300b0857fed6437ffb3. 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/FR9W11923238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1d44266cc45e5112a4d4aacf342343f3381669dd9aabe2e736c6c7426cdc87. 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/FR9W11923240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf10e7d2cdf20efffb7172d71158d64284a9d956f081441da0999419f0c9159f. 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/FR9W11922006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83bfd6d0ed942ae80565b24b69f265bc5cb77e552a76dae1152e627af9ba01a. 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/FR9W11918110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914d2ee988b245376dd6a266e0d0bb9056fc6f573f7892390e55e34a019e3af0. 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/FR9W11918111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32db78cd79639c01c3be7740aaa87fae40b9f376e1d11cdc22b6f78e5a14e2d. 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/FR9W11918112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c37f82ef6e154c24b5345cc61f156019f54f123a454c3d1439f2fef08c7d9a. 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/FR9W11913006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906fc1a9670ef648059e2ef20e75b6c6d9b109e5860ce10a1ab6fd1f17f4521b. 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/FR9W11909281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657e1c3c7cb633962b059b1d0d9cea58618f555fda15b2ac07527e722ca68b68. 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/FR9W11931537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e271bba173f651e7b70c34a5b79e38d6575916fdcc02f33d3a2b86aa0d64512. 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/FR9W12001577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8326e5d2d58246aa32dccfe35f301f096558e9f00e6cbf046d8bacaf78d5482. 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/FR9W12004619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae55b0575c4d9bf3b978897170ee0256f76539aa0ad4162560e010d56739eb5f. 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/FR9W11904532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf10e7d2cdf20efffb7172d71158d64284a9d956f081441da0999419f0c9159f. 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/FR9W11922006.