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 0x15aa3dc05dfca9557d33f9620691788d6b8a32642bdedb56d17a21d3ce405bd5. 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/3869737c-77cf-4c15-ba6b-d766349db7ba.json and https://artists.proofprofile.net/proofs/artist/3869737c-77cf-4c15-ba6b-d766349db7ba.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 0x10004591db74863ae39048c5884ff96717f08785e185bc46ee240a0cf448ae29. 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/ES71G1951018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ca4a549842304f210631ace12e89e36c7a37b87a7ec5af74f133c7d120c7fb. 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/ES71G2007561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0833b5806ab040a53c39e4926f23c5a8d5c0bdab102a7c00381fd44fdd8d2b8. 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/ES71G2007567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc3ad80eec9776488f0e84ce127a7fcc04a479f574cb8b98763de6b0ca71ea4. 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/ES71G2007568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd0cdcaab18263894c9a8c5d755f7343832a470d8bab4dca7ef47fcba12fa69. 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/ES71G2007570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e69eecbdfbe3cee18a97216bba5e2f1858fbd39ff76935104177e2c198ed81. 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/ES71G2007571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91e26af8f971d84c6e0540fe823887e3d8566665c7a0d5c90f3ca8a091307ed. 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/ES71G2007574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890c74d6c102a3492b74cddb792a121c267365581204866fe6d091118da84f7e. 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/ES71G1412666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bb59f210ccc91176a2d57780e19eaa2bf496fd64074804e386fab185d73fce. 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/ES71G1412672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb616c4a8fced4c88068b34d884c6c0969bd5c75acfca61a5aad70eb758ab5330. 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/ES5151200809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b98834573d24a67c5898df6b5c612691d39550b3ec044ff847a3241ad714cdb. 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/ES5151200813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81afd6d12edd902ee8dd48796e69ffed02b81765d48e2e5c8fe485dddc9da463. 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/ES5151200814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe142d324141a1c3e910b24cce5f5b2452b96b425d4eac900b458bd553bc0544d. 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/ES5151200822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340db5cbd98c61900d8a67f2dfbb85f965f7bf9963652b39ac07af6076401bec. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151200824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150203a3e4b9ab1963803f66a79959c38d4001b0fcc78bb4819347de695b744f. 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/ES5018652003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb3f44f75edccb1a1d12a48033310499f68eb536dfc9d87e97ef62f1067a8bb. 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/ES5018652002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f615fbdbb02c482514417a205a405d746f0e911b08d4334bc35681f711b551. 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/ES5018852002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a8ed4906ade81bf7212e2de5714ce27e6a101b204e66d1141dd682bf033e55. 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/ES5018852000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cc859578b4e996f584b8e499845fa28ccb2d35146822343468ede0e7f7cac9. 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/ES5018852001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146bc57a1bee4d5327d5283a867d9caca1530302a2ad241528ea9f3219b52e1d. 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/ES5019052004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f1f180fa80e234de1fe50d3d4186becb6d66764f047e98988ddbe654d500ab. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5019052002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6830c6925542fbb3c489ee2ecd0202c70790a6243600d29abbf2d4f5d708f925. 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/ES5019052000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb90cbee00d32b644a0ea7a64dac97f114d0a2e3680c76c890d8a661c9a5488. 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/ES5019052009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b01ea23e0a91d54cf641bfc84f8aea39e583dd7b23ea5e01a5625fdde385dc. 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/ES5019052001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703c09aca6d4246181f73e473e2a20b1ba223fb25c2a7902196afd9bea9b61e1. 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/ES5019052010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e435db98dac6b1ea8bde77c1888c4d9d391e57ddf76f3db2fa5bc91f4b14d3. 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/ES5019052012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3278573030b959b0f296aa200c884580064b3561bc989c4e063370830176e95. 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/ES5019152000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68153bf73c9b7d992975c76e86bb6f04394c21da90bf277db6117fbfc948a69e. 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/ES5019152009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713b54104563ad6a502df6242d233a2e4a1bb690578b4311ba21b5176a2b7262. 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/ES5019152001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340dd604cb5519a1a19ce4ebfa6f61e3d6d1bb4281e4b64d09d6d489ba70ba06. 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/ES5019152002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f97e53ff2b0ca8e426f5f7b77ff52f83527c68efbd45c89301a0b5b2a6e1e5. 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/ES5019152004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb087eecb22338caaa5b5055c18a4d119aefb5024d43cf89350dbb7f7ac0dc162. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1414096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7f9a24b549f02227fe3c4c263962f87858ba06c2dee855fd8a2514abee1b84. 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/ES71G1414099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f89bd106e3256143662a49501482b7ed9bba045c19017165f4a3ec607e8a38. 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/ES71G1414101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec85b575354314c35da75ee09acfa4bf3e3a9cf7947bb0ab6ab9253ab8cd1bdc. 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/ES71G1414102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed236a876fd60deaa50ffca7873a013b63650097a34c52bb242c0c15574a00da. 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/ES71G1414104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7323758d48b1627a8e72f166fc3ffb23e662b55e40c2721cf19d6a771c0ec01. 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/ES71G1414106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e84ccbc140481f3fa747634d7d5ca3dedf9a2c507118fafe0c6cdb12111f434. 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/ES5030100295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e565e2987cf03a4fcec42c215dfd574cd5b709ad5699aaf4f001e00a6fda68. 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/ES5030000291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e5276c16bf325b51879253f9950dc1f1b200f8e9ff008d4cb02e2423a1ec75. 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/ES5030100297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb240adf83bcfa28086b37916f0ab1d41d2b108c91e0fc98383a644b59e58f3b5. 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/ES5030000298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860a58015358307c53316ddbc32dc4b534d50093094e6b08135eaef06bcb1d55. 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/ES5030000299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a081f8baed7ae8f8eac7ce65c1fd84477c8cf126c722c525c6c67e40e44bc1. 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/ES5030100303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b70267c4545aa8723fa0a2e199f8f09c980500e749b14073dcdc82529fb716. 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/ES5030100305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6132d99e18c4182c0df0bb573e4af64fc02d540433245d722b936d996fa14694. 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/ES5030000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b8d33b4b380bf585ea6fe12d58796b13aa0fac6b193246219f321c1dc15e10. 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/ES5030000310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261a58d4c4509fed5d1cb7de4a36730da686144a2777462168db46e6b869fed4. 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/ES5030000314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd265a889e6058859e4f86eb28f06dfd4dc85927be05e6bd0933b78a6e22ec142. 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/ES5030000315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643efee3709183495b62a76598fa40054eec86409f89155d86f56ae48ad3eed8. 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/ES5030000316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95db987221eb4ce05fc5bf2433148601f9d231c1bfb37c870b3aba2204e87b58. 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/ES5030000317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d07385e62d3daeeff8f943c7db45ad9be5e3b957c52f848acf7f6e40c051d4. 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/ES5030000302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cf4a7350853d23a43c31b8053545a84c0550989d67afc9ba46e9575fabb3ed. 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/ES5030000292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07e676a9416f34ec02c7635915c12e2c45eb7b15db1d16cf36954b1e21a7887. 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/ES5030000322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd62677e627f38a3ce6b5120907f549537644f092eed9fe569ab52b8f07e900f. 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/ES5030000323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3623ea132274a75ad77d2729e400070eb20e9e809616dde64539983f1abad2. 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/ES5039900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11a51be512cee6c9668b592c7bd0f506986882ae5bb2020d902d87bded71396. 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/ES5039900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0c9078565d17a8e2d48d948f395c2c7afba808432a3bf09c522c72e79ddf77. 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/ES5039900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a6124326058cfb6877ded8b4ae07e075d1d219456ba4aa492353c16db557bb. 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/ES5039900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb182c20779a262e9b176d7ae8b13a080e0f0fa158b15a3217ff26bbd6cdc859. 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/ES5039900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48850cbeb5b27f908eebcea29178aea24a341d86797b9dcf1ec86f55d5cc65d8. 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/ES5039900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828840dfe270b2396ff3f89153b557b30ce68b18b5740002e8fe67645a7f53da. 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/ES5039900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48371ac52a1fb575fbf424271fb3c9c4f9f3fefc0d55f75b4710230bb059435. 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/ES5039900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9f13f6aef6e09cc2ce544d3ce6fe9ad6afe246056100c11d7f8ae7d633c0d1. 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/ES5039900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98223f8854efcfbd9c07b6423a8e45841730fac664682a5659c8dde0ad88aa87. 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/ES5039900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17989a5b27576442f5e57503a2a56d93613d76478aaf412cf3132dca2607a55. 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/ES5039900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107afe0eaf4c58dbf7892234d9106579fc4783b6956b09f38ea42be86b24913d. 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/ES5029600144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17408aa2a03ee84e3e5f40e0d689fd92cf0d540804010e06186dc82e9ef1a205. 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/ES5029600145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f16dbf3de10259f8438830f7a1cca3973e96945b8aebff72142155de9002ba. 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/ES5029600155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cc859578b4e996f584b8e499845fa28ccb2d35146822343468ede0e7f7cac9. 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/ES5018852001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6830c6925542fbb3c489ee2ecd0202c70790a6243600d29abbf2d4f5d708f925. 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/ES5019052000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b01ea23e0a91d54cf641bfc84f8aea39e583dd7b23ea5e01a5625fdde385dc. 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/ES5019052001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3278573030b959b0f296aa200c884580064b3561bc989c4e063370830176e95. 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/ES5019152000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc228a4af9236ee00ca2b42d65b35836d681c0fea028b2e22571aa304bc8f18fb. 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/ES5019452004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c060450c7532cc028c1a3b1cee1c691600683bdfba1724ad40d51c013f85a68. 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/ES5019452009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1096e0ab21a5a13abd66d9d73499d722f6fbd53db5fbc8b6f58e0157112d21d4. 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/ES5029400232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552da3d20c899c7ea5919019de5b83ae0a50c6cf4e747f3ddbd5d31b97bd3c34. 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/ES5029400238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9370c3921b861789bf21709be7c802cfece80a2f9031e6979414e9aa8b293ecc. 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/ES5029400240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399840268d9e7958cd287251a1897f03aedba07f15400884d7a299701e341db1. 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/ES5029400242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea73900303024fc111aedd498a4bae6f6327209fe880e18cc60335e3439d461. 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/ES5029400243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa492c9175c3686f6e184b8207bd8ac10d0d41e62f48f9018377faed6083e13a7. 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/ES5029400244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1096e0ab21a5a13abd66d9d73499d722f6fbd53db5fbc8b6f58e0157112d21d4. 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/ES5029400232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c782a8d1ac3ef69672e02b9a8bb53830ad822d108739fcccdb53e9b6cbdfda. 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/ES5029500258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107afe0eaf4c58dbf7892234d9106579fc4783b6956b09f38ea42be86b24913d. 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/ES5029600144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17408aa2a03ee84e3e5f40e0d689fd92cf0d540804010e06186dc82e9ef1a205. 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/ES5029600145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552da3d20c899c7ea5919019de5b83ae0a50c6cf4e747f3ddbd5d31b97bd3c34. 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/ES5029400238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ac52248a9167c3d4c077e44becc93fcbdc722da39f7914a1489b4c0df35d68. 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/ES5029500263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9370c3921b861789bf21709be7c802cfece80a2f9031e6979414e9aa8b293ecc. 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/ES5029400240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa492c9175c3686f6e184b8207bd8ac10d0d41e62f48f9018377faed6083e13a7. 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/ES5029400244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3278573030b959b0f296aa200c884580064b3561bc989c4e063370830176e95. 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/ES5019152000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f97e53ff2b0ca8e426f5f7b77ff52f83527c68efbd45c89301a0b5b2a6e1e5. 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/ES5019152004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0548dece8cc0146d147ce47aa67f933538d4b5177334349c36c2d8956876624. 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/ES5019152005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6919dd11d07c35653a10d33d2fdc6c118ee7440102d0aeba175fd8fc26c0d3e2. 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/ES5019152007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4bb827fa8c2473671fc81670115bd5ed99265713e3a1f8e8fd0f1f490cabed. 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/ES5019152008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68153bf73c9b7d992975c76e86bb6f04394c21da90bf277db6117fbfc948a69e. 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/ES5019152009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713b54104563ad6a502df6242d233a2e4a1bb690578b4311ba21b5176a2b7262. 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/ES5019152001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340dd604cb5519a1a19ce4ebfa6f61e3d6d1bb4281e4b64d09d6d489ba70ba06. 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/ES5019152002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ec2d7d92382b05d5decfb6be8eaaa365cfc56cacbfe9243021863f6099bb98. 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/ES5019152011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146bc57a1bee4d5327d5283a867d9caca1530302a2ad241528ea9f3219b52e1d. 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/ES5019052004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a02537108d8ac227de4238f2892b6167c38de43e4d15533eb10c8b2d24c69f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5019052005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f064d3cd74d4af05049e380209f6ec2af5b656cb8a747446c5283749734bbc5. 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/ES5019052006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb90cbee00d32b644a0ea7a64dac97f114d0a2e3680c76c890d8a661c9a5488. 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/ES5019052009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6830c6925542fbb3c489ee2ecd0202c70790a6243600d29abbf2d4f5d708f925. 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/ES5019052000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b01ea23e0a91d54cf641bfc84f8aea39e583dd7b23ea5e01a5625fdde385dc. 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/ES5019052001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703c09aca6d4246181f73e473e2a20b1ba223fb25c2a7902196afd9bea9b61e1. 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/ES5019052010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f1f180fa80e234de1fe50d3d4186becb6d66764f047e98988ddbe654d500ab. 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/ES5019052002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e435db98dac6b1ea8bde77c1888c4d9d391e57ddf76f3db2fa5bc91f4b14d3. 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/ES5019052012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f615fbdbb02c482514417a205a405d746f0e911b08d4334bc35681f711b551. 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/ES5018852002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a8ed4906ade81bf7212e2de5714ce27e6a101b204e66d1141dd682bf033e55. 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/ES5018852000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00b506624508dfd754cd6d3663c20fb4bda0da94ac9850a1fd17548c4511ba5. 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/ES5018852005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1ffab9871c4c8eedb64137fadcb2e886bcac50881184f4de3e05f25b24f1ca. 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/ES5018852007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cc859578b4e996f584b8e499845fa28ccb2d35146822343468ede0e7f7cac9. 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/ES5018852001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150203a3e4b9ab1963803f66a79959c38d4001b0fcc78bb4819347de695b744f. 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/ES5018652003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26014be810498a14e1bff13953dfebea0f83b5af5f9797bcff3f492907927bd1. 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/ES5018652005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb3f44f75edccb1a1d12a48033310499f68eb536dfc9d87e97ef62f1067a8bb. 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/ES5018652002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa922ece85d3aa17006fc858b2c49cbbfc7d296d18ac8a88a37569e1426e38685. 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/ES71G2154694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf2e8b76b3b1c5725388415ca9b929847fb0f8468a75a1faf6ffb00492ddffa. 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/ES71G2026369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ca4a549842304f210631ace12e89e36c7a37b87a7ec5af74f133c7d120c7fb. 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/ES71G2007561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10004591db74863ae39048c5884ff96717f08785e185bc46ee240a0cf448ae29. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1951018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ac52248a9167c3d4c077e44becc93fcbdc722da39f7914a1489b4c0df35d68. 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/ES5029500263.
Las 100 mejores canciones del Rock español
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cc859578b4e996f584b8e499845fa28ccb2d35146822343468ede0e7f7cac9. 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/ES5018852001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cc859578b4e996f584b8e499845fa28ccb2d35146822343468ede0e7f7cac9. 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/ES5018852001.