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 0x19129c72b6ce7f35fd2eb002948aa5234a5208c571a7a0f32a5e1727155b5223. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed5e4168-f948-4ae4-b7ee-dc326c354cb0.json and https://artists.proofprofile.net/proofs/artist/ed5e4168-f948-4ae4-b7ee-dc326c354cb0.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 0x3f2302a6c637bc9e153452b837e7565f9847316b9cf16f603174731c845e7d52. 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/QZRP42170679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb384cca745694d4d3beef571828eeff926cb81150075a314193ddd47f6ffc4fb. 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/QZRP42170680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ec57feaa826da973ead03b55c4d488d761d242c09dd70645fe30f6c9a74c4c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:30:33Z), 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/QZRP42170686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3b8238cf8a57a5d068cc587135aa99783e7cc39a53490c1a34ffd5e0186cc6. 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/USUYG1489299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418a848541f3c48cee8621cdc8371d92d7585cf929a02a3b8af88e6e09cb6981. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1489300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93de251d57df84edd62568a766f92ecf739685d81f1e981e095a24256947422. 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/USUYG1489301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7ac421d980630ef29386bce6319df3c5a6c8a355cc5a245b94212d7e98dc1c. 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/USUYG1489302.
Gang Thick (feat. Ryan MC, Smoove & 50 Blue)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8074f21938adfb14ab1f7a5d781cdc9ead886224c340fd035c3f23d0d8b53bba. 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/USUYG1489303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b394ed6509edc6cee64fb4103cb2ec0130c1442b0d43a936e85e65722ff7ccc. 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/USUYG1489305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f4ceee95646e5aec6de5588479a5f6dfcfbe59e719eb7f544c979fceb5ebf6. 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/USUYG1489307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4030034f8d5a735cd3da115efdf7302de2da8a56736e359a6d478015376c2d. 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/USUYG1489309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eacded2af042957c6505bb22cdb13f677d12df261880645afb0fc6aa7a529cf. 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/USUYG1489312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466c89dd2d4ecbbe35ea8a0054d9b73fb540547c487056985358d1ef9a25e57b. 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/USUYG1489313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c97f1679e0087fc5381638dcd5602185ccce3cc8b791f1eac477cc9e793dbd. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USUYG1489314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1833f6592f55f75d214ccf03d2a992604bfe1115e1de564de3b35892f4b532b4. 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/USUYG1489315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f11e92358cda123a32efceafe56b9aa81378ab78484277466a5a1f1b559502. 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/USUYG1489316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e51f130b536e82976391afcce713ee1f2ff13ad59f95e3e2ecc3da4103e96d. 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/USUYG1489318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f53c8718b559e55c0bb451c45e7b4beb57326d729998cc7af6d8de654f81ea5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T16:52:27Z), 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/USUYG1489319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbe53b24fc7b979c9018da581c7a709a9aa14da5092d2d1da3b38327d719c7f. 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/USDHM1801048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102fa1c0081a71db1ce651759cd19962f0f62d2c7daff2b0c123c63e13a46248. 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/USDHM1801049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a1ae3a5e4eec4665a8c87ef77ebe18a7be4605639fc2e4870d4452b4b85af4. 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/USDHM1801051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ac7e32f1a8ea9e23b32735405cd9b1ab4cd36d58b4bd16e9e8bd5397a93eeb. 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/USDHM1801052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368be94a57e164335910614f175dcef90fb4f1ff1cdcc4024bb2af431257e95f. 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/USDHM1801054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414c82476989448154d8838de7e1e64ed647623a90b2a1f334e118f22df52c58. 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/USDHM1801055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758dabe73b81af7dd981ab5b7ad9b993f53e8ef95e2d122fa37a027eb36d4162. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1489321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3bb878d4ea6155f20c2607cfd87a4e52141f39ca87bdbb82432e0a05ed7ed3. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:55:33Z), 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/USUYG1489322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b019a7bd5c50ad3151123fe5fa391a5f00f5c47dd0a79049600ad19bdff5ac5. 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/USUYG1489324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5fd15c34a49c43b197c1dac32749d30bc499fd80e99b01680bf03122df7df0. 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/USUYG1489327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898fd725f57757871c6adcc7eb012c922adc96f77384f06de71a6c50b5bb0afb. 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/USUYG1489329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6d2f2bce3542dca57cc43d0280086737d804ca69e72ec78de1b69c146e8481. 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/USKO11601540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a6a5f934d2098f35ac40133277bf303b64c729258389c4654f89b99f146c08. 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/USKO11601543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef47e2e89a78c3d674564627481f4f7fdfb347b301d6ff8f16b5e6d261d77b7. 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/USKO11601544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50f4856367e5aaf428ed9d09d506a49457974d2a76faeb08cdd710181ae21e3. 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/USKO11601465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc214ca3590963a8696bbe71f3f50edfe8c6f6a7490f8ce65238f4300f4e5223. 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/USKO11601547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205650bc74eb92b6c951839afd26822d34d43396cfc2a513492430d32c81a5ce. 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/USKO11601550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7859bf7df476c821f8ac9653282fa841e77c792576572cb397d473ffba8898d1. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T18:10:26Z), 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/TCAIF2455656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979ded2a2d8f0d002b5662dff8cc774581d14683bd9ec15567527b3c14030d6a. 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/QZHN42207629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817c1e328958f14bb8f41c4e8da3a25b07f272427cfdfd2dc5f389754d635af3. 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/QZES82289799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4a280b619bba9f57c10ac46c334213b73302a3d331021f1fd4ef946f633741. 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/QZFYY2239473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc000dece8cfcd2fc8eeda64ca2ab9828f21e2b00811ec78452e4e3ea58189de4. 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/QZPLR2123782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8478b081b6883bb03b5f7395299a7ab56bd7daedae52ed27e952982911be3ab. 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/QZNWX2118739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2acafdb1c0bfb26790da26b1d486adec98641c244113dd8a9a72d62c33045f. 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/QZNWV2128212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcfb0814d93c42403b527ec646e2d7dd2d1e35186d564790edc9b484f480aed. 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/QZNWT2194256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498a5976d7dcedfa02d565c52db2ba3e4b65a7c0296e42ce710830f2c7229496. 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/QZNWR2172036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2612eaffbde3148277910a86be9a2e266ad801369cab7c93ef391a6a7daefc. 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/QZNWR2172037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42d61d9e4af984811ce14944272d4db0558ae01af66db6a06166bfd44384666. 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/CA5KR1924631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8025e03fde13bd415a51873f51926065ab43129ed42689e4907fa9335e1eb55e. 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/CA5KR1828451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eeaee71e50592b81a4b1b01b5065c81a8560d5b2ecdff7c8acf814a7d80832b. 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/USDHM1809714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9243687ddc4d1c1e6f365d59726ef382eb2854473ce7b5651e0b886c3db32d. 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/TCADP1844397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50f4856367e5aaf428ed9d09d506a49457974d2a76faeb08cdd710181ae21e3. 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/USKO11601465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71be54ab8cc67fb91f6b04859684356f42ea3db4b3eef29e9cfef9b74f055e8. 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/QZWFT2458168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812fbe651637a5a3a1b6962eeee30cff4838279d516666d8bba79b3f73549d0c. 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/TCAID2471116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc4f9cd720bab9de86d37f8144d53b5378adbd904eb296efc02766f23613513. 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/TCAIQ2425617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc05d34c887a2523dfe178ee0e54708670742822203f5acad2df231c4bfb59d4. 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/TCADK1757001.