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 0x6af4692fb6187da78d42686092fde92c7e334db0703a3374141b4d0152d9f13c. 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/af9eb891-20bd-4fdf-a723-ec1ffac00ca0.json and https://artists.proofprofile.net/proofs/artist/af9eb891-20bd-4fdf-a723-ec1ffac00ca0.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 0x3047dcbbfff58b728bb1fe9dfb7ddc123922ff175dddc4abeae36ac1fbaf9ac1. 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/USDY42214348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287364ed9f1c8e024733c626a228f44365aae856bb8093ee52313f750e63cf4a. 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/USDY42214349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44eeaf5cf0aa57617e5c6e29bb8a4e25ed3b07632d2629b02e91dfa45280c512. 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/USDY42214352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70f5f9d436c3066ac1098c15ce6390a33a3da044adbcd2d6bd370a6785316e2. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42214344.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94799fbe54b023bee0f7ffafe75c0b1af2723d628615c830509cfba126bebbc. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USDY42214345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d5ded3f8071a59da93802f2061692b0c027c9a9cb7584fdfd2bb5fe6726f95. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/USDY42214346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34234fcfd510145eda6076b882c81cf478999c6d87c9f6c7f8b8bdda05007cb1. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USDY42214347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00d2c40a0d8b612d793b612809eed184234ca27ecf0db25821ed01002f3bf03. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42214350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52c215b934d364bc590d19ab7a16e5c84d15e27401a3f4625b8eb2e4b6a5b49. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42214351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aaf723be284f1a8930240de4a96457ade621b5c13b84dbcd3c812e8ac3bf6c4. 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/QMDJH1950871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523d2e764b7504e4b6dd2a30881004a1bf080e0fab5eadf39762090dc6da9e06. 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/QMDJH1950873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f61a5df134cd32cfe900d5880ca84e90d8f673c1581c709c2424310b7036a5. 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/QMDJH1950875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae080549b41e3977221e5514148a2170d32cbe10369a97e8dc39b0b5e94cb19. 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/QMDJH1950877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863b0ae5d11d5c22b6a4441ab4f6fd5306e1b6f96ea990994d5f845f58142058. 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/QMDJH1950878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023286808d2f363169554e4349eb2f5f09c73980d0280ec1d2c529e6d474c70b. 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/QMDJH1950879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874e36b73379f5b403bb3799589390f58a0b6f4e0523c4d6f56c459c8396b6fa. 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/QMDJH1950881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba9cbc2f81066176ba8806132f0e4e30e97715b09f43f054c0b6caa669821b9. 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/QMDJH1950883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8ebeb64c3ca81d50c3eda467513c7de987912b4197c3e49431e9043f861755. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:30:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDJH1950872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9ec037df17ba3e0661bca97bfc1a835e9d8ad67a4b4e67ac975003203bae42. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDJH1950885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc106d534863e645b00498bba0f42faf85eded2975d1878e47428d1f819f9b5a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QMDJH1950874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0294ff4591c942cd5beda8bbbbde13a78c6a03b72a9a730fabdd2f0fc017137f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QMDJH1950876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1508055f4dc4d0338b9a239083537625a602f416033734d7085148e44231d94. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDJH1950880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dabbfd3384566f5d10a703e7152c5504305d98d3fd68a0fc09f7c3f1c32b10. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QMDJH1950882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f99702056292a40627b07784a6bf2a7d3192ebf0ebc0dbdc9471704dbe59b3. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QMDJH1950884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39a1881ea4d99bca7513ec6f120a3c6961a11535a96d2ea1f751c56d9ede89f. 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/QMDJH1650421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed5d42af568833e2b9258255526f0e1ee432da00278adbdeaefee509cbbda53. 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/QMDJH1650423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8b00396a56a44572d42b8954dd2d66a3b67a69e0cf4345861b6816125901ba. 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/QMDJH1650424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d44ab8873085ce21cd4875f1595c081386bfc8e15f35d7063b4d867ad9538f. 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/QMDJH1650425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8871a01c92961031d2033a508fc5323cd0782b70e5237fbf5f95597ca2a6e1f1. 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/QMDJH1650426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0722661f5babf38757f2bd491fac32f1abdc8855a3218f0b69033af0f77fafaa. 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/QMDJH1650428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a5f40ef76a4d0b036e542433023afe11901a2640f10c6a4b389cb12c65334e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDJH1650422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0806c7b53602b208c4df185575167ecb9f699c72c9ce70c9850ecadf11f55a7. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QMDJH1650427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9f2aa6efbcb810306b98162709a9eb9202374f398485ddc44d79b1b7d252d3. 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/USCGJ2447782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ff2e7fcafad06be6de4799611bfb9f035d804beccfe66a1550bfb505d175c1. 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/USCGJ2447783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de82aab2ca4dd8583e870cc97b33816ba3319680061ba1bfe73fc17f69119b1. 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/USCGJ2447784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8963c46c0f0982218a6e9931bb3b6b439c0e7595ad165c6527a76c5891c9c6a. 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/USCGJ2447785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cf7a2a470d2cdb0b6c7fe41b05954268f02c446715bcc804aee0a02022b59e. 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/USCGJ2447786.
Goin' Far On A Little (Just A Little Too Long)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dcc4112888f97921eb9479fb89437d6916d392a4c9b3f8f9cefe9db7e504307. 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/USCGJ2447787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fd305fbe6a80c5909b9083e3b5d857d6795707b326bb5d492001ae2cb2402e. 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/USCGJ2447789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933f2c5128e2781d9f85122a2fa380059bf0141c23cf429ef62e721b6ec7b50b. 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/USCGJ2447791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb8f015860ad1e4ec2e18530b13fa5d015d5bcfe7c0eae4d6c67b4018b80a6e. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USCGJ2447788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834354b6263a43eaa9dc92e4520a64f51f5c7ae2f58edffdae4726e3a47a563b. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2447790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac3d16b5ffac064eb7997ae8d2e8d9433b39643038e338b6a4d5ebff96462c5. 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/USHM21263134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075a9443b02a983331a20abf0fb04ccdec5fc872499a917158ee00da279a36a4. 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/USHM21263135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497d22c55a17f99a280ebc412f806177f712086abaf3b0dc7d610b3186858409. 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/USHM21263137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a6c219ee4f4bc724dd75bf3020da7fad40084eb30f676023de3054d710b5e8. 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/USHM21263138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899d2508fb1ae4ea510bd7545700ab1b1c6da71a19d1dc12ae6124f538f3ec7a. 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/USHM21263139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5409098ef344a273ff1f889a3195d98d31368906f2a3fa1f71d4420ec21acb2. 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/USHM21263142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995040f6cdeb43feb88aeb72e79eed2d7a8a888d2ffc88045425c2c58c4d5d22. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21263140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe17be91f274b61f6ecda3abdf50ad0506ea8ce7efcd656cd1f3986bfa2be37. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21263136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf191dd4862db2230c86225222ff06f606f3b92b5691b814ba9b966f072f9d3c. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21263141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e626714ad1d3bf10bba3b8129fb1b7b7de448de4cabcc0ac5a0920cff1c2fb. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USHM21263143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848e939b4beb399c210aac873020c30565cb802d71fc0cadfc7b481e38cfdfa1. 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/USHM91075610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39b71732d0ea4a1ce6eef884951bdddc50db0538bebb9a45cf77e5cf4966797. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USHM91075611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580b2a188c82629c1d33c4f987f68140dd17723d526d470520b9a8e6c6093ae3. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91075612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817b6f44ab58c41a943213d97db9e6cbb2975161c64f5e1c78740c5bafa33129. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USHM91075613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d610882ee8500a0cb7db683c2b4e866423818b8ca079e8fdf0f746f854253a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91075614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87eaa49bd3f7381610ad0bb7f3776434f0005a3ff92070746cc06c6a0af1caac. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91075615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac47b40fb10fce675370573a7bf37c8264a5bad461d30438d2482acc1242431. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/USHM91075616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f5fff650bd1979451b7d2d434c1d2cd4407c9d1fb0e20f3444e8fd45b72f95. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91075617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be3e17d768bd51267c5fd4b6693619db62b5c8be1a532b9de55f887d27d3dae. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USHM91075618.
Strange & Dangerous Times (New American Roots - Real Music For The 21st Century)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2b10074468ac3ffb55eee7cd52e99dd9009ed315315a9d9f5b360d74821d4a. 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/DEF981446303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233edf6ff5cd11b29404457bfb9e570dc34d9a35d223f4ff41b0f5b6fd6964a4. 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/DEF981446304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c27490a88bd576f787b1ee3c1cb4a6d54ce3b04131a55df4a524e57d27face. 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/DEF981446306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b42f4c690a8410c6851b59e561efc876e1aa4487f24cb07d2dd7032b054574. 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/DEF981446307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251669d524eff0b8b53afb3357a0d98be8118ecafe0fb5277cdc0bbffbdd293b. 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/DEF981446308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e51380e71a6b5cd66285018a5280d1db8311d4816bb73dd9c9e9ed0d078c05. 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/DEF981446309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8afd41ba85808f93c3649fe5cb72098dd5f2187674dc2a5ef2e6f009b44ec13. 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/DEF981446311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a88ae0f89590b224a5251e06596dc5373b599e8c53017d62684da8b2f37fd3. 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/DEF981446312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc95c63e5a47f56cf05c0ef37b9d4da8addcc13fc0fb933a00c3f3430d627e9c. 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/DEF981446313.