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 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 0x9d47fbb8221dcba15decd5323fd5cd110f24e334aa8edfc21fd85de23953b63e. 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/c5d98aa5-a31b-44da-9f4c-17cfd05ea634.json and https://artists.proofprofile.net/proofs/artist/c5d98aa5-a31b-44da-9f4c-17cfd05ea634.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 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 0xbba1ccbfa0bbaa90a379e934a16f8590d6b1e076563b4b4b7552f00c4d5aaa5b. 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/QZWDD2314816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1823203db24afb4674fc67d3cce15f42744914f39723ba29c6bfaa508abebec9. 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/QZK6Q2192124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083000d4779911e2974735ef6775b3789142d6f43817235590e727ad19ca1005. 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/QZHNA1909342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e6b1bbbd935aec5a4db9610c1f6762d8563917f321e48dc71195730f19b5d7. 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/QZDA52168212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0cba12c83e17c2998ab2989a0808dd62394ef05530c1675088d4e5d86aa1f0a. 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/QZFZ52175832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd945389eaf3dab9ee66d6ebacd004635c9c8b70155f5864c65fc6aa60c84ee0. 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/GBKPL1964805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a5d87dca8f18058af08a7f86d2cca39a64f5d4aa38643a122b8b16c05f5335. 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/QZMEN2132761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11d76316b85fa57619dc7328452f86de9deb14877471d53914d6b2372e9209d. 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/QZMEN2132762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc243585e402e2b54a3df6e6bd84fccb04b5d278e8c46a005f08eecd62c6bf26. 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/QZDA72136523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9399e869c2289a3a445ec121b105a7370678d0414402916760f10eb76cef3a8d. 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/QZMEN2132763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f48c0f7b1563c2bf51d34e9918c8021873e2111126f0deb808c0fc924e11c2. 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/QZMEN2132764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462750a652f49719ea3f6aa279c68725f39e77dc554c9b38b38edcee8574b8a9. 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/QZMEN2132765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2471956356c65d482ea539267f2f7ad7a8831d3a5f6e5174eb9010787c775c60. 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/QZFZ52061040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7d6a7b8327450459c469c9592f76ef41d7d3c098304fb230c4ace4d6748004. 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/QZFYZ2134292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83237642a21a4358fe970e6f34ff7975ee727dba7574ab06f8fcbcfeba13dd6. 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/QZMEN2132766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387cefa83f6a9a2fc9f5dc9466d8dec8b94ca2c762d5fb525e8e98c0beaa953d. 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/QZK6J2046692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ec3cd921418ac70cef311e39a266d98c5ee822bb7893d3b72bf954039be908. 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/QZMEM2156012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d34c75ab5ff20c4a2e6952560af76bd739c9eefd47a619b41f9eb7e1cde48e7. 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/QZMEN2132767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97c906203965db13ac2405e56a7175ee5bd3e2e9b01f081940f61c00c7800a4. 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/QZMEN2132768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c69f187b9e3a871739a9f2089b8b57d8ff8a9fc51f6ea836dd66dce237c099. 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/QZHNC1944835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d881a4efa1e329220783aa4b13b117b17e1d855829760b8c64a9a6460b59f38. 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/QZNWX2014890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3d23b1a27f66885cd0d3bb078321551a5ffa7d92d07a7614fab082b46bd013. 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/QZK6F2042488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3117f2c7a3035290119f25a14d6c5e75725af98b5c869be9c9f5d7ab7d95ff. 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/QZNWR2028940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b693eff202db5456f1671f06ce612d6b9f185a6e8403bfa22168454ba23bdf. 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/USUYG1173868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc118612482c6e11382a095ab5bdb2e9af4fe7f5d49c2464152d3417013126bd9. 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/USUYG1174594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17925eedf0b0efc8c1f151fa6996a54da8bc36b3713808972edb8248e6763cc6. 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/USUYG1175680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3adc24035e60ca879b65f3fa003048868baa82eac43ad044bc2e08e6bccd0b6. 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/USUYG1181477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc105c5510925575f30220319e6431052922f680864e62a10c002a856cd7f1f. 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/USUYG1184151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa485845ee3dd9d6d8752ad638623cd460a3a1f9a6e6a6d63fe36fd491ad8f5ad. 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/USUYG1186753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd217144879e4a85f533aa8687107b78b6edc81aa0ba7064f3e900e33f941a10. 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/USUYG1200227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b2869aac81e9c8b88ca9b1f45f61f6a4d79c55af6e44d0986065577b1ebe9f. 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/USUYG1200228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cfe8618504f58204be67cd775118aa64ef41c10bc404e6f9e98fe4e7b1d573. 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/USUYG1200229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd560066dff61b25bd4d4fbedaf297066f83d4b8dfeea788b251afab4c98ca64a. 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/USUYG1200230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299f0685ad4e1d43979d6bd5bc378df585ecb92a2b2f2c65ea7a6474e2407d9c. 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/USUYG1200231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00afdd1aca503411e1c6fd9cabc15ad002734d2feb7975b5f19d8261a4291b72. 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/USUYG1200232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f396ca27422589b7bd0c2adb78f6c04ff1057925a4ae8ed4136dfdcefedd716. 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/GBKPL1825250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbed50d2448aafa7205fd239dcb2b6d9c00d7f4dd40f0d1460560aa87f5d072. 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/GBKPL1825251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5307fd67a11c41a0dca7c5fb307faa45ab9b40799e61389ea29161455100542f. 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/GBKPL1825252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7f335c9b75c8f45b14a83b6ea13c447e9eaba8efa6739fa1c3d84a68995cd2. 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/GBKPL1825253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc014d50c300a959837f6ea649dc7de62df25f25d48728872d603f73839f35e76. 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/GBKPL1825254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a40c03a2d914c7ced173a84838ea4c247d9fafb557e38cdc913c2a5ffe0d137. 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/GBKPL1825255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb53978053b77130a997834e7a07b6d505d501682edfe716b64354db0360006. 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/TCACO1602732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecff7b0206be4ea76c723b34002c62599bf3b21140f8a556385121795818a122. 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/TCABX1416433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5437fea40e568dc5303241c3d723982424af4095f5eacea1d4ef7b933454c358. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/TCABX1416434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb0a8de69754aaed5028bc459e9d8f7862ba349458ad960e6d1a19d83f37236. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCABX1416438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440a9325472a61349d9731cdeede4425da7011d2c1c89acd1150d36520b4ec5c. 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/TCABX1416441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1a00da720384bbb4ec2f37dc05eb842712abf2cfddab744cd922dba443e161. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/TCABX1416443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6e7edab2a472dfd4689013d1526761eaf25e709fbf14724a2524c8a954d86a. 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/TCABX1416444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264082219086a0c4ae18e1b4c35b6d7836f4f483166246b70b5234ab4073d6d2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCABX1416446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a79123bd0fabd1214848ad7bff6eab64b99fd79809ea02f023530776b5c4832. 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/TCABX1416447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb6377c59062339aa9ec37c3dcc842d824429eb4446cd47d965f00927911e93. 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/TCABX1416449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f79433c98e5889b863e0bbd0ebc98728b02742bc0e04fd9d66bf881fcc17b82. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/TCABX1416450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f268fb8065a7108d538902bfcb482852ca8e138c33807b59b73508fa9f1f65f. 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/TCABX1416451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e5afb43da4827d1ba8ea4c967a0d277de59d0e08b6d8a3155cd14bed5d0a4b. 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/TCABX1416453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e4ee79c0d48e68180acf3d045b4d5ff167ae0dd7df90076b3c76448d70a211. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCABX1416454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d9779f994fa465df9456f10c42d2201c6e5eadfb60951847a33a85d72867a4. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/TCABX1416456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaadb9dd6dbaef7ea45872e0018713e89bc511117f7a7ee3bcaf5a09918d0df9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCABX1416459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095b987245b4d51ec2fb9d166f1030b07ed6fa58d7359557e860bdd8350cd97b. 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/TCABX1416461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3682a7775366101ae3069fa0462fa41a80a43f025c389b8a5923f74c4a389a. 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/TCABX1416466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c753b884db52dc4a33b2258b7a22cc1cdf8322365409f5b281dd84d653e76e. 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/TCABD1292552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c15772cb1276e69d0b521cc0d209808425d72436ead1cad0700339533a761b4. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/TCABD1292553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fdc5e102d46f3fd674b7a15ec804beddb934c7ec30fd301f064834c19dcf158. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1292554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76e5a52cc3aa05b75969d259671f4af4a83001be65c817a1ff8fdf77af99c94. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1292555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56640b997f82865eabc7b718c514e134f0da354b3ddd3e4f2653c018ced82a7. 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/TCABD1292556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657993ec1e91b7451ca5ab81d4a12d881198e5678f62c29b4c190b8586753eee. 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/TCABD1292557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598f69b99d14cf86eb99792ee08117badf54747bd95fbf7484f6bd629d65e7e7. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1292558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa3bca1cb92d402b7e88485608c01b93b453bfd788f82845ee72e649bc9255e. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/TCABD1292560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa005d8771bba07ca8e6c72d39fb0a06240cdb0d06857e3c0bf72880621a758. 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/TCABD1292563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3ed3cef63bc8e708901287cf1d8b0840cf10b1d59d99fc5dcfc3fd786ac6de. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/TCABD1292566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce24aa911319cbf9c5cd8f3228e2e3202c15f3900192b6dd3da0b5ae522a14ff. 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/TCABD1292567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36ecb08b963fab5313c0dc27b6d3da5afee715e74b11e993e182ec3f4239e6a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/TCABD1292568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cbb63e2933db19dded799f393b1c3f13f8c3ec82479025c80b8617ffe866f0. 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/TCABD1292569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0e110c5a4f09fabb42c431b5dcd86401e9c95813d456c02261ea4d570cabf4. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/TCABD1292570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94eb4618d563feb58cbfedc1383f3e39631cad908324e5c3b967f7aea4a5077. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/TCABD1294181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006dc67973bc702b1061e6d6c7bf894da9b79880a3b93bd181490d714344f1f7. 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/TCABD1294202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0b4a0742f09742c7311f32011a66675b5abaf1a40cb98480c21dddf9baf51a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1294203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259121b733c7257e550699f8d84002949a9c07c07288767198afbc3e584f59f4. 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/TCABD1294204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bc26837b530c90db332223c14f819a1927d4f952db7f9804cfbb0f56eff21a. 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/TCABD1294206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3894c7404496ffddcd7f7d7fa84c86ab50f524517eda1ab2fc6a0ba733419b13. 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/TCABD1294267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefef600364612baaac7e10c708e8ba83f67fa588dc27e315b4c6cd34022fc6a8. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/TCABD1294269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a83d1f3fb6c6d78b025ba87aa1b2fb9c24e4f150964a94c042eb40e0e27feb. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCABD1294313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9a7a6f377301a4b87773c6566e567894d49fa795eebbab17c144f2aaf9ae56. 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/TCABD1294315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7809774b737d63adc6395d89eedd709e519418cf7bbd7415143b06f0d4e9c2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1294316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a5f191c584f76241dcf42c09f2e288c4a218d17204f3d4684b5779c3bdad13. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1294330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2029f911d28a63315f1350b895c4e04491c70982fc47620abd98d3605ebcc81a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1294437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1304811d6988cf6ee3452916242550ec67e8c408acbf8e9b6dbe44a5b8b2122. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/TCABD1294332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52604b09f33e800a8fa957e49be970e1542383da105ddd40c58ce27595f070d. Chain 2 (Bitcoin): anchored in block 960230 (2026-07-30T08:32:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1294333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7117c94306f65e59460334e4fd067d5e35911b312066937ecff62df54b3d9109. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/TCABD1294378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec4f37f6b8899dd2c2946257415343fa4701334b90d1cc6083a4a5afa2910e9. 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/QZWFR2434715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c18b57a49a274de006a402220c9c64dbe3eea8feef3916904ef9655c9bfd68d. 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/QZTBD2462853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711536dc9f9f299d91ae2de73cc499d5d686beaceddb3f2f54251cd93856dea3. 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/QZTB32421985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c18b57a49a274de006a402220c9c64dbe3eea8feef3916904ef9655c9bfd68d. 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/QZTBD2462853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711536dc9f9f299d91ae2de73cc499d5d686beaceddb3f2f54251cd93856dea3. 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/QZTB32421985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711536dc9f9f299d91ae2de73cc499d5d686beaceddb3f2f54251cd93856dea3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32421985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a80f71f4c84115e76ee11c60116831abf69dabfa5bab71a518812c37b4a20a7. 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/QZNWT2482870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea6335acc8df9026af4778850b3cedf978fc5d860fa9e6cfbc3c6f32ed940aa. 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/QZNWS2436880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6477bb5e055cac080aa285d4a33763414c558c29eba1077e8f46d9a5e0330cb3. 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/QZMER2480603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f0612c8c55494526c023784aebd395bb0a614d7e796513683c1dc7a1add699. 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/QZMEP2434209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cf4970a19ac40499405c6d454ab9d188596777ea481919636918b2128fbd68. 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/QZK6F2435129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990135ce8e8db04a90558b745d13ed9af3ec0126e80f1f154b976f4a39a4ccc2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZPEW2400234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37cfaeef483f5aa6c6cff8b1287c9f406a3d9549f150776ad6593495b329ced. 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/QZFYZ2435754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8d1f991f0b52abbae366c0e41b2fda414d9f632d9bfa2a44aa5d019a43ea3d. 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/QZFZ32425358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90c4d5b5bc8fc73a7f7f1717af926c5c2fdae6ec6b53c431bd59ce4501d6db1. 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/QZWFG2366869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa385d5769a14b2fd05455debebf90b265ba1d705458f4240a1f39375c4b65493. 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/QZTB92382160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0d5b746b9ff95d8b2cbfdcf53e97dbd5b5cbb0bf1f1b878581feac0f83fbb1. 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/QZTAS2307995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eee1318ca6ee2ef134f0ab560ed1ab70c0f53b003c43b4299e2290fd7efe218. 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/QZRP42323349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bcde855216d5eeb6f6440eb4d25b5b2ddbfc13ed3bf1e6921256bb2f0b28f2. 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/QZPLS2350753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25eafcfa5f6a28e8465a836fe5ee86e371b0f44a007a217b3765686f51ff0e87. 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/QZNWZ2354620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5edc1545ed7ba5cad10dcef6bcdf0267c84d37f3e32a74db47828a8765784e4b. 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/QZTRX2397844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62a6de2a548ded26b2f27f50ea760fc811eccd2dc86163836e48b7964c84a66. 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/QZK6H2301819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fa757f40aa005f916da3b15bd4145f7c9fd706a35721bdac81d61a0152be42. 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/TCAHB2370056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a5abb5e6c3842ce7d0cf02b5e257ec9015453a9cee9e1558e8035bac08fec8. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHA2384182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4598b35d5b87b21c75bac268694758c55a1bace9377a642b4a1524bbb8ae7d2c. 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/TCAGZ2383607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf26bf163dd12de1f38d9b54bd96bcc1379ad1ea17b3cb36e7861cfc7164b93. 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/QZHN52322766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79829b0a24e72a17239d35cd06643128eebd94dd6baa55c550dcf5fe4b22d72. 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/QZFZ32396556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261dc56b8df24bf9f558eed97b09c443de27235a8f4fa589c6f7c716fefabbc2. 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/QMRSZ2202599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85470fd10f9f7b1c0227ef784e577c47b4deacbfe0699a7f672918e7503805c4. 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/QMRSZ2203100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05b1b0307404597f2b81be047889548361859982020b302f529b8b172005928. 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/QMRSZ2203101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76312dfbe91317e30a0bb247f27a42ee33e8c8dac0a9065f2c69d3fe89638c85. 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/QMRSZ2203102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba642954f984ae56fdf72443450a342e1c83b948f6a163bbf28e83f85417de8. 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/QMRSZ2203103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12426f65c60e02b4299ad0865aaf5d1e1a054e2e829544c653fff7fca48c831d. 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/QMRSZ2203104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85470fd10f9f7b1c0227ef784e577c47b4deacbfe0699a7f672918e7503805c4. 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/QMRSZ2203100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261dc56b8df24bf9f558eed97b09c443de27235a8f4fa589c6f7c716fefabbc2. 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/QMRSZ2202599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7163334c79ccd454629ea13381072e1b9bcb730312207b719a43238916130a1e. 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/QZK6H2283813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe98a2bed88d396f0145b184c741ab5212f203afe12c184d2e7336522f3891e. 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/QZK6P2275644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3edcbfc5c4efa8b83d1cde0b7f7f46c08b7161b72f41ae4c8a26f92b960beb. 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/QZHN82203150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb11ff338152c8d7a67b1172fb8d32caff0cd8130c4f7670cbc5b95ae8c47e18. 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/QZNWT2148658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d8f931abeeaf9a125ac6a1091b57cae10c1bc670d9e75310437d02351f7b6a. 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/TCAFN2113029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd66cc67eb16a1de1077daa5e1dd100ca6d9bdbcd9e27e5cd14a9ce0587a73ac. 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/TCAFI2162295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf225517eff0773a2fb9c79d22b2976b0127250945e7af6918ec7a07b2db88d0d. 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/QZFYW2169610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0886b7bedb5d887e4a915175df38c1a8a2e4bda9931e6eecb3cf53fd6f2cd6f. 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/QZFZ32007485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42e32472bff41fcdf38ea3dd0b01bf629d54ba935882b87b9f5d0a800d19ffb. 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/QZNWZ2508463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb992722f1f8e50d91e23e4ecd4be52b7ceb6df7453f2538f2f4151e835a997d. 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/QZNWZ2508464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8217606a8ce9e1de828b0ea00b621acaf500f43d97acd17982a9d241005826a3. 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/QZNWZ2508465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36fde9ab25e43cf14c5edd41f2b462b705789a6c69dc92e7978790342556ede. 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/QZMER2219588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d24f1c0f54bbadacd13e1d5239dbc26cb240863c162d7892295d011bf8caf7. 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/QZPLS2117788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd66cc67eb16a1de1077daa5e1dd100ca6d9bdbcd9e27e5cd14a9ce0587a73ac. 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/TCAFI2162295.