"C4C" is an abbreviation that can stand for: Cadet Fourth Class, the rank of a cadet in his first (freshman) year at the United States Air Force Academy Campaigners for Christ, a parachurch organizat
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 0x76c2f354c98b9876b4e5e261e534116bc71a128faa6c043b3b48990c5af98d67. 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/ab9f2b16-f1a1-4e3a-90f1-cf6d4b181a62.json and https://artists.proofprofile.net/proofs/artist/ab9f2b16-f1a1-4e3a-90f1-cf6d4b181a62.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 0x503551e1956e90536428252f032c88071e7799650c8fd2a393de6bc2ab2c4369. 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/FXQ892400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366860dffd2a7504a3960c0af9ce5f66edf2c05db95a3fe4aaca04c8b848fff2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2490283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c68c7e84c21fa529734985d42544abe7ab843005d73cab054f85b0cf892915. 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/QT2VB2419284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4a25a00748c1a2436fcabbdb47e607f5c5b1be925f0467949a3ddf0d080e1d. 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/QZTB82470084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce720656ff2cbcb90e751ae4fe1496f393b7fb69efc74ec32855591dcc05037. 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/QZTAZ2490607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5714d439b8850a9ff3ffbbb0c7f2f23073972704ad592a2ad4731ff860c4d502. 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/QZTB82470085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66278dc1865ba39e6eb9406a1b86e5481480e19e34755ece820faece75dbaa3b. 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/QZTB82470086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7907f3befc0cd219c3833776eeac571d47691601555fffc8106d146f502214a1. 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/QZTB82470087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29775e68c9b29c3cbca27cb5c2a834dc6165e552ae1819402d243850b459a38d. 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/QZTB82470088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43583ad6a63bdaa33b27decdd56c5145ceddf29d0969152bbef320500f2110d4. 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/QZTB82470089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3c7620927670b23dc675996e141693dc1da031b09f59704ec778655b53f7f7. 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/QZTB82470091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ba8993d5dcd493425aace4f89903d0a235d3344e6d77a0b0ac7f86367bd42e. 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/QZTB82470092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bf76165d53d596cf0a253ac3eaecd4b961b689d406145b7d3e84db98390b7b. 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/QZTB82470094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd03fd471434750025df7f6af1028f0b9dd07bdc1a6ee48b0c97a63b4b9a3f2. 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/QZTB82470095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdcd3c7ce65946517ebd31b445fdafee563e04405929acc44c0e28d653dc986. 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/QZTB62252449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24604502eb5900a4fad7e929a022cb875ef4e1ee089144c4bd2c84ef16202f0a. 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/QZTB62252450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882c98ab310cc0f5787b1a876d83f32cbaa8c3e5c92fd15ed57af6c28e39d858. 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/QZTB62252457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34998ffac7d51acadfd255e15b84ee2a1cf0a3ef1709c7da0703bce95ffb86e0. 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/QZTB62252458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854aa27dffe1cced9f7d7414276df14bc06bd27e46ec8d2c117faea0089cb921. 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/QZTB62252459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d600e1ce5be0dad9220c288679cc0b811df34c639b867aabb54a95d19dc796. 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/QZTB62252461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d3d32d35cda150851df9de10090d537f8639557452603e71ff530a26faccc8. 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/QZHN92123306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4745c901f6061e2dd4b86147c9f0da66bde4e01383082db96f0a2e8382d545. 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/QZHN92123308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be597f2057e84a8627c5e2d01b9e9a7bf849816dc7ba67d9a84302bb3b7cf66. 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/QZHN92123310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca0d28289c642e3668b9f456880fa777fb8a13a1cc3bd2af874a9f33ecd38d4. 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/QZHN92123311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5540d469c7f9764c3755c4a68727baf6d5bbcf3cbb27c98e577fa9aabdb39633. 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/QZHN92123315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750a74c9a5021e89d27ba926ae9b7cdfaee7167179cea7c4b4bc9386cc9b272e. 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/QZHN92123316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bc209b37d9d2ccee27018b44e8e8e44f9a1e6ce7093f9d930e7cac373a516f. 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/QZHN92123317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa854e0b4f160c1cf8aa76861644ea09b5f91b4da615994590c3dac9343ae2973. 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/QZHN92123318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0871af9f0ec895ba9c9dc5cbf96b200b7a9e25128bc388526cf4bbc6a85df50f. 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/QZHN42012517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44aadadc4eaa071e2428f13ddf73e2ce578fe28c0836478e6b1c577133559c9d. 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/QZES92088650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ef43f75f6abe8e27184319386eaea7114b8eadafeafccc3bf2a491967b359d. 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/QZHN42012518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008776e239a376bf70ebdb3fe6f65aa530172aeed5ff469949f8cd80e5ca98f8. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42012521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09fa8ae7ad4043f571047a284a182572045729363f1e3b5e7039f114c009b1b. 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/QZHN42012522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58651919b7345366f1398b5120f888ed506f2757e90701adcb9f1fc1ca9b35f. 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/ESA011923551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bfb19e17257ed9fe85f827f84ba59452711a727ac7af8ac48f5ff9a69f90db. 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/QZHN42012523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd793635c1de676d15f6d34ec13a5252977091938dc332150524bf3c7dc2041. 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/QZHN42012524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1e71d0c9c5a228e7e102f4936aee1facaccffdf3cd679e9c484eefe3d156e1. 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/QZHN42012527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaee6e894cafd8d9347d4649395662d4073084eb44a691c1010887a1c909cb6b. 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/QT4K32573144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1abd20581c2eac343c2242e5bccd87d7d595d35e56d7b51858bcb679d28aafc. 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/FR9Z62500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa58b442d21b19b708f1ccf7c7a0f178c40726c423a1968262a273e0309a3c6. 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/UKZGC2503437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cd50160dbe496071eeeef4bb82091b10540adc5e86871026b219cce9180f3b. 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/UKZGC2503982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c783290bd5b3af016819a517f5d3159a34573722b51488c6c00d31702a91c8. 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/UKZGC2503448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb4a2717d0b1729d7def37d06de2f2b3e4e41bb883df56715a52d8880a70251. 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/AUKDT2402917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b5d9c1a40213df06a615493b105a9bccaef3b5564cdb36cc913c13fcea0604. 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/AUKDT2402918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d924414aa6004b80dfef3e93b17cc7ac13677ae8bf9a5283ed21f341de3f7c. 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/AUKDT2402919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782ee4d4709a6bb23cefd43faa49c720693c65c3095ff02737a329277ddfaf1d. 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/AUKDT2402920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f419fc916a84fd090ba3200a902d3d97a0400f7971b4193b32efa91503907a. 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/AUKDT2402921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b4af8531e24f4144f6a618ccba0bc0a9113b762619930edb88e261d7d72784. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUKDT2402922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e899428c8a944365a8f086fd186eed88b46daabbd8f087db7371aaf494313b0. 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/US3DF2530937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe824fe78e6a5c3c81f509f3625ebb043304e223634f489df776583aac4ee3123. 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/UKZGC2501060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb4a2717d0b1729d7def37d06de2f2b3e4e41bb883df56715a52d8880a70251. 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/AUKDT2402917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b5d9c1a40213df06a615493b105a9bccaef3b5564cdb36cc913c13fcea0604. 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/AUKDT2402918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc4b44c8ec4015843ebe3a9e6af04ed7a20a4b1193baf6786c29c40f1c0fd58. 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/BCD4N2400183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe461353c684ad4d7cfe6460cc0a4953d5a2176d4f020c417ee7796cf9f64f294. 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/USANG2432530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe1b708847ec2a0df88d52ce90cc85ca9a578620274956eda2196ad04b7a4d1. 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/DEZC62455703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ceb472471229affea3ecdaaa732269ebd8632e8486da1f9282a21de15026fb. 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/DEZC62460220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7262670073f639622c97f3a8298409e0ecf33f62a336c38295803d3683675498. 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/DEZC62458641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe1b708847ec2a0df88d52ce90cc85ca9a578620274956eda2196ad04b7a4d1. 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/DEZC62455703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366860dffd2a7504a3960c0af9ce5f66edf2c05db95a3fe4aaca04c8b848fff2. 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/DGA0M2490283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a76c5b1f432fe3f6149fd56a99cea34b20578a54482c1d6c2ceebdf79237f6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2490286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2135fe5209ece587f570bf78cacd2057829042a90cc9e9d24539b2e8960240a0. 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/DEH742425836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce720656ff2cbcb90e751ae4fe1496f393b7fb69efc74ec32855591dcc05037. 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/QZTAZ2490607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311a1469793e2672ecdd02360faeb9682116af8167208ca29bdd7edd177c96b8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2417627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6427423c18fe5399e4b3f70f71388478e3ea7bc12b558ca4c67c2f7e2dc23d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2408673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966721c34ab43e4792fc3fc662af3e78924002d36ef4ca6a51c8e6ba077b4d0c. 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/FR9Z62400258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb824656940464b761fa50733d47822f8acc89eafa29fce2258febbd3e51d2f. 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/US3DF2438934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccf0574439f87f920d6f41356150ecad2d35969658219a2707a97e5ef0159ee. 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/US3DF2475179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a6256407d217f02d6b2f99f511d774c64e8b598b2d7aa784dbb4edfe478b1c. 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/FRX762493968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99993886cf3f2ec56e6cad01018c76e39fa1a6377789f6f13338f974fcec04af. 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/US3DF2455452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db0e6e031de03ab7afba07132a23e6b028d7500c4ca2a0d61b6135853778dd4. 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/US3DF2413419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d068ee45f9edc9ad3a6d734cd3261bc89efd83e1635b75d8e835c4a4c7b15b8. 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/US3DF2418967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebdfedb23557690b706a9022e9821f108ea2468a13f602c680765290861fbc8. 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/GBKQU2068337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb168db6fc2c0b6cca1dc63c9f8346f3b3d76b87e476c965817ee733bbcc473. 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/QZDA42037060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9aa61cbf490b1ff92bc95d41c52aec32d840795d2876592a8a4895f5041b3be. 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/TCAEN1975418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4fe71346adef32330218a5601561b171e466ea40d9015a33dea78564d94366. 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/UKZGC2302586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966721c34ab43e4792fc3fc662af3e78924002d36ef4ca6a51c8e6ba077b4d0c. 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/FR9Z62400258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6faa3419ca4840d68f8a766ef635243f75094ed3f59a8e1f9688e0382973f4ae. 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/UKZGC2302964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30d5bc4bcf4050cd3e8f884ba9ed839410401c1387ff272a574ab447920c87d. 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/GBKQU2003267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b975701014f556dd03921d06645e2a3172580bccfd16a0266f9edb5bbc7820d. 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/NL4YD2200112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42477e0de03d6c2c57d193b3c93a9cb9357469ade84c20426d296fd64595bec6. 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/USANG1901589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ae29e5e7e34dc17769c7a9dd8200defd1c641a4f04f5a601fd6550f694a8d4. 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/QZHNA1908750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeae03111047c81cd1e4f21f75812ab88f617574f6529f4d0126f005fb1b09cf. 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/UKZGC2304216.