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 0x67b80e9510152551c5be4e31b8dfa08391156c5c4e583a4330ec10bc75c12323. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/390090c2-ea2f-4715-843c-86833f5812f2.json and https://artists.proofprofile.net/proofs/artist/390090c2-ea2f-4715-843c-86833f5812f2.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 0xeb8e889b5394f6c1ecb8a9f9806e42126cc4815f153423a46f70fed403e364dc. 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/FR96X2284804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167cfad155b769720da94a43e52cdfe65451ebd80b17001ad1c9b80f31123615. 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/DGA062016916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de98256ff71059b16c625a29164cc4bca70e1057372c467ab6030c60b404361. 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/FRS182049611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598d453ecf9d6844d2c020eee91a93396ce62cb9bb6911e628da24c53f6b840f. 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/DGA062068075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a3e13e438bc99394276b6bc0094a28544994ed66bc2baa47d0c497b2a043f8. 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/DGA062068081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ef164e57a62d7b87de16e590ad5bd43dd14ca6f81fd4d6a0d6c4cbc5050d19. 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/DGA072243470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa718412b597000620cd65c6d3de8ffc55d758c4f227442745c929a218a816a64. 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/FR10S2310716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30509c6d8c57b304698eeaa1cdd57c6e1cd14cffaa42c38756e057c8db3453d8. 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/DGA052393889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b8b107c9bb94241e8994ac039095e90b2a8d523846d13f0f4fba0d15a8a98e. 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/FRX282359495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0173790964533ec79fcb669006c5c5d31fa18fb1b1618c449a62866cc8c8be3e. 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/FR59R2158762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b2c18a9c0dc1011807cdd37e6356784578c6ebd9a2417361c0cf10f0b52881. 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/FRX452121802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed12de83ea4b30233a5a486467b7537e45840b0f2b3cc896f6c27920182e0b3a. 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/FRX282188460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa737cf5c0aa0ffc76753e59ee9bce0d33a8d36acdf4a7f18cfdb68a364295cee. 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/FRX452121805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaed3c2b50486ba1a5a5ab267d9e849e6a12c02caef4109b0a837a9ba45b99ef. 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/FRX452121806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74a8f8ac33c86f851508090c2277fc9057e6bdc49558c0ee19ea8f3d819f138. 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/FRX452121807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61b982b53a21c209b98256ed97f495e737299c83b8b8ffd0c67e0f770a97073. 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/DELJ81934871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f9b815011ad1131cddbacb88c6c154235cb917dfee1d0b8ab50caa8858bc2b. 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/DELJ81934872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b15cf691028446bc4b6e35ec4034b5edc708049af62bb33d9b3188134fa75f. 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/DELJ81934875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa83aa8b02bbb0deeb42052eae0b810dd6d14cce54d320b4f7fe32c7fa100a1. 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/DELJ81934877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3906584e83047f43af4e54c7f2fefadd56d278dd695cfd8f2741991c6f4b24d. 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/DELJ81934878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15462287a4a2fd08be26cf26cf360a012d3e9c3e60f8ce9c62faf84361bd4ffd. 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/DELJ81934880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017fe15e2c5e41bd4d7404c583efeee056c7c43cc77f48d2205573a69069369b. 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/DELJ81934886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bf7c023b91b18646c79e20f90e38eaa117c34e05b30ec60a4dc4ffb36e7f60. 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/DELJ81753456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf25cf12503b28862957606bf5758376c96ac41d9f4390d4105a26acb3330175. 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/DELJ81753457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d3ca9769409f743c2521741551bc32ef14a76923ab3ae259098730f5f768b3. 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/DELJ81753458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ada7dc68a00d046241616e01da2129b1f2733fd33ebc30d2e44916467d82285. 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/DELJ81753463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea9194942ee3c54e662ca8326100a1d8fbe32d00eeb3ef6692e04ac215219a7. 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/DELJ81753467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96473f3e57b22bbd091edfc8ab0518d4d4ff9a0a5cada89b6bb1adbbc629a540. 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/DELJ81753468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8fd7ec969b923ef5efe015460e67d0cf6417daf5ce5f5d621299b3fb5bfa0e. 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/FRX762447168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df3eb7b3997695a7d39c5247491696925a8484215c77bfc23f7da322d4fb629. 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/FRX282430169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde4693e87611e2b409db6bde62c919337ed520f127e37d21ae0d4b7cbdd5425. 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/TCAIB2431796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81632f72f3ea2de4f649380f961e93bde7ec748a8ece2bcb9ef5e7738947204b. 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/FR96X2436087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef1a6f3fe40be62a41f6ab8886efa5b2bec6249c7f244108592f431fd6ac574. 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/FR10S2480233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d847bb1fd3a5a065037821eca284cf376f4a1e8db8ad070c635cde824c0d39. 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/DGA062379063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30509c6d8c57b304698eeaa1cdd57c6e1cd14cffaa42c38756e057c8db3453d8. 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/DGA052393889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b8b107c9bb94241e8994ac039095e90b2a8d523846d13f0f4fba0d15a8a98e. 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/FRX282359495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa718412b597000620cd65c6d3de8ffc55d758c4f227442745c929a218a816a64. 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/FR10S2310716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59786040b5aedb8b7cb0d15233dcdec53dbbff149911b84d06c904c8588d66fd. 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/QZRP42264642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d856171be2c8879fe90f9677f4f133ce1d19661f6b23daa461584265b69ad5. 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/QZPLR2239176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73f8f0d5e98ebd2a4e4c0120f2e121409885a807a4a9b0fad7106faacd0aa9a. 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/DE1CZ2200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110529d1c01fd28aba81ebf4169b2a52d073930a85ad1492d84e85d68510bb54. 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/FR59R2250517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3363bbf5d9535cf0f0a4a02b84f1a09754d52f003959cffb5f5378bc3845ff5d. 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/FR59R2213212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb515de3001289e803a932ea819a44aa59b9d9129d39176970cb5c9969dd8d4. 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/FR2X42267895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866a24cda744b848be09a378b27cac3e004979d002348653eed632e3a79b9ed6. 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/FR10S2270506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec301ab81405d128cc25e0e2a340321131351024b163ce10dca578dc5578e4f. 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/FR10S2201676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dece07cbac0454f4fcf8a34c2f42eaffdb865e93e6d7ec4433ac00cb3ea85e. 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/FR10S2231779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90dc686079e024c572959f2d8a72e87a847eee9370ab4baf8d9df045c5b7fb5. 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/FR10S2200166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50746c7a8faa90d2d9b082548293a15723fd2700a61b36cd28010fadbbc2c6f0. 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/DENL42100695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcdb35bb7f23d6f04a7aa34cb126bc1ae75e820672d183e6b779ba77814711c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182112778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151f45e48e163d0e10104929e2a4f24c21e2d9cedfa8dfa9fad5505fd71df2e5. 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/FRX282185675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f9ce53140be65e9e14281ad9e18cad4118f61627cdf38ef651df5aa3200dbd. 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/FRX282138800.
KOBIK PRESENTS DROPBOX: DIGITAL DELIVERY
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc754a85f375f5808cf0b28b99e553b9c9935603465384952f137c09c64c11f17. 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/PLA552200778.