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 0x78abf93091211c571d4d82a0b1cae982ffa9c8c6e12fa476a490faeb3f0cf092. 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/db4c3f38-3a95-409e-beb8-72242baa4121.json and https://artists.proofprofile.net/proofs/artist/db4c3f38-3a95-409e-beb8-72242baa4121.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 0x3b5654612cb6260bca0ca09d1ccb530fbb2cbe913b8914647d8c21d3d72be5b6. 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/CLLL21700446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1d6967e672e57096d219b165a2ee520c0c1aac3b40bd559021dee0d3d0acf7. 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/CLLL21700424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215a288d4f282f4732547a99bb42ce46f75ce6cc42cf514f81abb77fbeec1254. 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/CLLL21700447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb169002aee5999dbba9c82f07c6351620ed9ebace13072cbe4e34fa52512547. 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/CLLL21700449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ad5c8583509908e47b1dffdf25c9ed74ea13fb7d494c657d0d405f258d5575. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLLL21700450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed120f30cb2d2c1a80175742e51fde85f847a1de254bc97296c6d839ebd3545d. 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/CLLL21700451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6628187400caef17cd74fe33ca0817e3cd2f2951d1c6e566cca79a361e79c4ea. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLLL21700448.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32df684792d57b1d2f013cca300465d0e95ca07972faaf719e56773e467545f. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLLL21700452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3ad619ea0a7f2e0f2cc8e617de066d9fa426827cbfb2ba4459427a9dd2d8af. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/CLLL21700453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b5d24c1ac419df4f8013ebee79423d05cc039937c7954be9c6a27391090414. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLLL21700454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2905665862f59f6ede148f6b56832da25056aba3bd2e2d0d8d246dc8c97e5d43. 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/US7VG1902845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31286d099f3ff4d17774282e6f9c9d87bdf3083a72a09defae5710055ee70489. 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/US7VG1902846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777e1247df88d451f37ba13cab0293f76c6a4c3596c0a08c02b2516c6c36fcc8. 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/US7VG1902847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb39b5ac6a0bac9624f75eb7bda2d48242ba5b9de2772227d80e3d8aaff12e09. 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/US7VG1902848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4deb1036f57c24ec83a61fe78d2c82cda613637b82c19fc54bc3ebeaf5644c19. 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/US7VG1902849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c80b9637b34fa7dcc27a3192a2ee1d5d050d152dc579b130080c16475727ce. 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/US7VG1902851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfaaed1368a23fbb22ce5992554dc252d384c0dfd079671694138356f32cb6d4. 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/US7VG1902853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54e010b75bd9fc8b893d0299e8880087874d423255a6376f84097c2bc8f1536. 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/US7VG1902856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2048f441a77326dbeb7f6061f64ecbfdf84ce0f97b8e9d8aad3a67937c9488. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:51:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1902852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8803c938abd9e01cbff69862d896ef44ea85e0ba75f111a41d9d128ac031e70c. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1902850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212c59733ed9ebfae719f3b2000f1886250f679593deebaacaf880e25e685fa0. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1902854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb05e2b8dbbc30e6e8578d2f0ab629b5026c7c38f5a319cf290931241717b50. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1902855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e041f113976862cb944b0b08b72b3c3aaeb49dca469557c22c19439897b9c14. 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/FR6V82609828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61a9db07340dc491dd73798ff56614b5138f2b4726003e6513ea2901d62392f. 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/FR6V82609829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e6180cff86518312f9b2f20b4dd9d0e55fa545b38037b2e71b5ba4f9273ec8. 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/FR6V82609832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64be5083c66c984fb4f7fdbca17d6dcfbe16a1cfc340ea889c63681c699ef53b. 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/FR6V82609834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124a4a1cdb1df45510323e5c493aa6884b4be7635babf98650b730da16a6f98a. 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/FR6V82609835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac737b999f30f2fe873d8dd3679ace52dedd7eea67c8c4c88be9764ac325ddf. 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/FR6V82609836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ca1a0d98faff2e36097099a92fce6442353a18fb27a83b4c61a91f37ed88fc. 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/FR6V82609838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f37fd69fcaef2bc4edca2cc641b98c121bc95780d116a91d282b5ef7ddfd3c5. 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/FR6V82609840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab49ea46df77d5bc4c09b2540d547531618f903afe6dc98dfc8c1849cd8b3d7e. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82609830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff751707af77b6735485d90e0ab29780d30be82e31063374d70ffc71d5d6b5bc. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/FR6V82609831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ee6ea2e3683731fd063d71d766d3813e0d8ceccee72b5c9fe4f3c010813758. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82609833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe834651474f6a70ac982e300e9b9507906ea6937a0d2f034d71514abcd19fb. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82609837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d879683b50cdc20403212171e8dbdb01f72fc0ea8531d5e3f02fb10ef5e689. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82609839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9193180de19ad93130e38eb53636a656ca541e34da587ea95c17cd0a60c90c. 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/FR6V82341380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f98333402ea0ed3aadea83e42c3f43e89093a70365e6827b5e906b6cf72ec7. 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/FR6V82341381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf613c08894b806a4b13d2d726c40984381b10e65ebd69dac016b81ffa029602c. 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/FR6V82341382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfce4b180f61801904203171fb2a2e435622720e3b44eaf81c1d7411d8d4824. 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/FR6V82341383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf034fd0f695bc372fdae6aaa23ec184f51b9cccdb790831e7f38408f34bbdd31. 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/FR6V82341384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe26e34a5c29caa7c77cf3b49c32d1e96d23921978978f7741728aeeb25e3f2. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FR6V82341379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57a5237574b4f25e4044101fdb0ffdc4bf1e5a134273a45a228ee1d1e485aed. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82341385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0af3312ca92c9f51edd9ff64b99e8bbe8d4604eb9e3b61f245c362bc351d7a8. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FR6V82341386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df8dd4e6697218d492759df6a6bb75e0733a3e1b6069410836e4e497cd58ca8. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82341387.