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 0x44e3428022c274750880a8b645e6a9da4cb9171dc39c5f245896802901a6a3e2. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7c20d44-3090-42ba-9576-18886b745e10.json and https://artists.proofprofile.net/proofs/artist/b7c20d44-3090-42ba-9576-18886b745e10.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 0xebf8a3746565d0eed6feb60f7fa2e089e779bd9aa6dac8cf8d8e0eb3ab1b8b79. 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/ZAC012201251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc807c8a11144858fa1e8069bbd1cf8e25d3f4f3c49433eee11dca20c06dd8ac9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC012201252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3cf73bb0f5df9b3854db1ebde8a738d794d9c43353395052f8cdbd6e34d9fc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC012201255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4693f6188c5802fe242a7a07b20ccd0fd4317c9433193aea4cb83c5953976adf. 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/ZAC012201003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37841ff8c7f4fc2aa3d91dd9eff6692758a00c235a22b240769d48e93bed318a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC012201004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e9d0d82975017fca579bccb2f015f5979f150a548e2c6808b3ab47ee2b42fa. 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/ZAC012201005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4eb916c7d38155bd49c92640eef1f8e9b1df772d95bebcdfb4527d94377e41. 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/ZAC012201006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf16f36c90843c1da52a4fa744e68bdac40f5db03759ac8a7ae1e2671c4884d2. 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/ZAC012201008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069e058c39deb877818c0629a97c41a5553d145def137723cfd5223093de6395. 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/UGA2F2400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47e28ebf6628ebca5fd4e2a2a5fe252553c5c53b14a6d1587894799150065c5. 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/ZBEX02300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785d86f48cbb5ad8b573f2072ce6ece7e1a05883cfe0b9ff102243bbe0c073b2. 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/ZAC012201425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4693f6188c5802fe242a7a07b20ccd0fd4317c9433193aea4cb83c5953976adf. 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/ZAC012201003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff32a51e63f0323f9bad784e4b94ece7a069b71a928462cfb4a8a31f7c2024e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC012200994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6da1ce1c7a1260187a2207e2051320db285c5062902bf7ae7b5566c7ead488a. 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/ZA56E2315040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634254ee7c2b9e619b5b71f33f1506603d1ae1c5be07d3539be865d6c5b2f10e. 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/ZBCHJ2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426928cc1b01216ff0b18b50463f615ba9487c2d1fc845c71e92522eaced142d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:39:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZBCHJ2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9d544aa0eb4713a214b4f7f02851be0238648d167c2e9f3edcfda4aa7573ac. 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/ZBCHJ2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6c0ab3c4047088976eb3dddab83f11eb733ec851741b7b883b9ed6b130d86d. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZBCHJ2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565a36241164d6e2f1b7488a9db253da755be6bd82fb98efc5ba365864bdfa6f. 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/ZBCHJ2400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa33cc2ead316c68685b3f6ff481b39a6857340f5aa60639763305582f14d53. 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/ZBCHJ2400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4e6d388fbb96c1867dadd3ba5d05236865b5d0a84e0a6676435923baa3ec08. 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/ZBCHJ2400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3a5d25ac0f0f0462308ab040574f5cdf071ed50e208519e7ddaa2702af90e7. 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/ZBCHJ2400034.
Emakasana (feat. Aymos, Kabza De Small, DJ Maphorisa & TO Starquality)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188941511b77f59a8df2ec13644ad6d665859909f6efbcbdc144dee7930dc86f. 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/ZAC012000348.
Joni (feat. Madumane, Daliwonga, Vyno Miller, Kabza De Small & Myztro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35b2d980e8df15e43b1e0961eebbcf083e4838d8099de97cf1be8402d9df236. 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/ZAC012000349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5055e094b7d8724ff1407ae3cebe9e00a59cbad7f99d5be28ce4920cb4d5f65. 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/ZAC012000350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12028dad22644391be04b10d54709eca11db99aff9a758345d8d1160ed05d00. 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/ZAC012000351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c495bbf3110317d3f923a8095d03d39c5d3113ca0e35d2903eb08f0fd1dca3. 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/ZAC012000352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b57282dd8830e7eb630ec8e89f38c6d8e706e293095fcca0ba3cc515b294491. 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/ZAC012000353.
Jwala (feat. Daliwonga, Acatears & Howard)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff1809578981c91d9c2f635e4e72b7303d5b79c8d63c44dbdc1964bd6e04952. 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/ZAC012000354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81916bb291c33c5ada1312b4df6030669a708a75da7687a7b29c03ef5025675. 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/ZAC012000355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64d9cd8b86a3f02fe33458ff407f57318b0a51e98011f340a151294604129d0. 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/ZAC012000356.
Emgroovini (feat. Nicole Elocin, Mlindo The Vocalist & Tyler ICU)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971d261683b4d4c716605027d812e41b2ccc9d111379b1fb2c54f1e7b88f96ee. 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/ZAC012000357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ed6bc85888e168ddb0399937689d9c5f5c608d464c3af6ed069a69b2518402. 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/ZAC012000358.
Bula Bula (feat. Aymos, DJ Maphorisa & Kabza De Small)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d9983988e7b096b721c29884619596c8f04250f82809a211adefbf18d481d4. 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/ZAC012000359.
Serious (feat. Bontle Smith, Vyno Miller & Kaygee The Vibe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c424c18fd8b073bee94fabe6a1c0b1908aa10a3e5d876e1da1ab03ac13d3f5. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/ZAC012000360.
Hallo Sagen (feat. Busiswa & Kabza De Small)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6425c57da5fb9d6589511664e105c2b0ac006bc71e3234abba94ac522b561be0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC012000361.
Samthin More (feat. Vyno Miller & DJ Maphorisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43994dde402a4cb3fd4dd4b0bb8796bad76ab1e12f6a6ceacbf3ace0094c187. 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/ZAC012000362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16eac8ade17d351eb55e25d298e95c567431d6b21ea34768d0c08bcaf4d1f277. 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/ZBISC2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7ec4d6919e263d0cb18ecd3b140f044e1ad57595ee6baccc28bba48da781ab. 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/ZA8YF2100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c44a799c9f584bdfcc0be3da34c324b3e6642f616c6bfb441cf09db1620165. 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/ZA8YF2100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6681e7b961e6d7bbffed2fa5b92f6699d5da89ae5e2b75a52b75bf17f16deb4. 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/ZA8YF2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2baa138440cd0cf75ce685461e0604d1ee36f7551a5d38adfab74fad7d4fc58c. 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/ZA8YF2100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc830c9030decfa38309f90759753d20097087c81d21ae62bc2b7f0062d7940a2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA8YF2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9bc2cf138ddbd8a956a3921085e2221d14493cee60d5866ae3d3ced8174549. 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/UGA2F2300232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99936e13f8f1431c6c798a56a55e445c6eef0296908bc68d073e7a465f700ea8. 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/ZA5MF1800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6681e7b961e6d7bbffed2fa5b92f6699d5da89ae5e2b75a52b75bf17f16deb4. 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/ZA8YF2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210e3d045b7330e0aaaeabcf7418611a37f7ad83f1051609eef2f57c17cbadc9. 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/ZAL8G2200055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998a5d0442fe6646edd9aad6f8bbcdb9f53b01ecfa0a4b243b984e4c135f8bf8. 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/ZAUM72300389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509f2965be5eb11007e01fc01c28a7cc1de14aec5b895098f456d0bac16c38be. 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/ZADS32300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8670596192e29dd26f1ee43f97a773f51393c96d9e2679e6a75964a4ea8f079a. 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/QZTV32444852.