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 0x9b947e8a42da465c644f88ee0539dbe7860d2c9d14656533ef85bbfb202ad8a8. 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/128e3408-b748-4d16-9bcd-b6c3c4fb1afd.json and https://artists.proofprofile.net/proofs/artist/128e3408-b748-4d16-9bcd-b6c3c4fb1afd.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 0x66068bc094e86c841194b5f582816a1a4d9b93c67a73f9babcee94a5b0401202. 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/QZMEN2388842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bc7a64c15052776c77a045745a07a9da7f83d569df67741178a62304f56770. 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/QZHNC2336064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e1ee7eec4b5eef43798197a7835dbadb6b7ac8e5e4c2801db3c1bad1320981. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZHNC2300784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919afa955358784966ea2b4f03b32318f84bf65e01df48253847068771fc9be0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZES72371605.
Magia Y Ritmo Digital Geminis Si tu Te Vas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38db5fa674d1cc2398d1b0c4fb3d23ac72995c03d2ddd8c2f31e6acc36f059be. 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/QZDA72391396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752b14b7d93b38f8eabd9d93719a5c4c8a1af75c2fb4ed6adb8421b288f9d415. 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/QZDA72391397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdd5403af9b94a3862410563a013fd1112e9cc29391ae00d71834a84fdc96a2. 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/QZDA72391398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313ea6c13d3082ce63a0ed529309eb539cb57f26661f1054963f5a7bb8cb54a3. 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/QZDA72391399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11ba28dfa08e74ac95989f2016061243224b43383a83acff0d3348e6644a7bd. 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/QZDA72391400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2043b0ae2caf2058dcff4b395141046369ac3cff509924099e3b46609400b32. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:33:14Z), 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/QZDA72391401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4e49df3646fcce412e6b4037867cbb18d4543d3a52bb3a277b69e69aebd000. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:51:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72391403.
Magia Y Ritmo digital Geminis Voy Gritando Por la Calle
La Paisana Impacto Musical Saki (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2536dccfff318394e2d31c7fb568fcd318aa11eb31415017caac215133071c. 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/QZFZ62152186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cb58b0e257e2dca32a33158e686c99b626f8baf8e02dfca49f94e96b18081e. 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/QZFZ62152188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb362c1ffdb5ce4ca33b2ea32f9d08f76bb7c6be9f32656600180404c7bf733. 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/QZFZ62152190.
Popurrí Del Sureste Cumbia de Buenaventura, Castigala, Hechizera, El Amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0a42571f50aa26e650d3223ece295aea46073ecaeb9d19d4fecb692b41202e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:54:48Z), 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/QZFZ62152191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b0cf1302a6b9286250b585e47326a7cac581ef64eb7312209ebfb718bfb5e4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZFZ62152194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafad95c64594c3730537b50001c7bc016fc6cae3aa235e2cee92cd901a4494fb. 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/QZFZ62152195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d4eb305a3f8972e97d96b7b69c39ff61840c5c8dc1f46e027f7248d8c4f9ec. 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/QZFZ62152197.
Popurrí de Chilenas, Tortuga del Arenal, Pinotepa, La Flor de Piña, Jarabe de la Sierra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e3f1dd593590012a945a78da1632d04758fb9d779ded694b786dd80e381487. 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/QZFZ62152204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0b0803d26dbb133cf9f5010116cf0eaf550a05c04d706a936edc5fd425b913. 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/QZFZ42129317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cfef3e70a4727e27b950feb0f45783237c43d466b38686894cd890fd00e8e4. 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/QZFZ42129328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c1dfd73e510228eb60ac46435d5b017280bceba4c2fda460bc3d4887218227. 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/QZFZ42129331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16e6918cd18b60105a252dc1939001f6d3100234ff56d7df0723296a2d04f8a. 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/QZHN62028371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9082c68a4d4eaff177d71eb906c5abcd247540e1d0788c58b5220ff0df101903. 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/QZHN62028334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6cafb76b624a5e1d3241e4d7057b57cfe14b7e70d817874d39fb56b74d1efe. 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/QZDA82021715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb31ce96d30b647b37cafba67642a9fa682fadc964b0a6225cc8cac0180b67d. 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/QZDA82021725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1fc7b9450920dfffa8cd10b7bbe4f386cb0e27c5c6c635750a0b5887252ffa. 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/QZES51970169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157b0c353c3ee57a25e6e9c58aef8dfc8469b306f04be934ec7c4181fd452d4a. 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/QZES51970170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e6dd6baf7a812442066a0a5662fd541870ae158fe4c2791589f6f151986089. 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/QZES51970176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138e8978f1eb43669489c2a4fbe85e5b0ee537eb58840b0ddef7a3e213ca00e3. 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/QZES51970177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcefcdc6614412968567400939a4ebff133b22dd553482209ac6731ee94de12. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZES51970178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e185c9cdfef768e1763c052a0b22b3379ef22fd1285760e227b45d6527bbf6. 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/QZES51970179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18913f55964dd1aa8d2dbe6bd87e7e1fbec309dcd9a0951cb1421646ded9eb72. 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/QZES51970180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c37eaf6aa12a7e4af8fc77347e10d21833083c69d7478b696f33912c54911c. 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/QZES51970182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf572cee2c86ab5afb20b905ad82eb0cb7489b05bcb71ad1bd230311a70baafb8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZDA81929549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079750146f178e6ab35bf123df82e62185bb91168b1732af60ab8728bfdf9a8f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZDA81929551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f3eb3396ceb5b250b717de039cc33faef6069e4466e0ab79674dc54f24bd39. 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/QZDA81929553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2eca38b01fc1da1680a41d5679d19331191a8d9e7e2a4a399d9226b00c73ac. 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/QZDA81929559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa151220fe28789db4e79913684d4e81d1defa87ff9202fab8ea8220d89461c46. 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/QZDA81929560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e146425ca102099f5fdd32f7ce92185847dcf1e26842816b06c0a6b468285b. 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/QZDA81929562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67cc49728aef58e713416d068e89792e378f3743c98a1d9087d19c3a8dbfef0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZDA81929569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735b8237c46d216c51de2fca85ad132ad848ed5d206f9eee50b223084dda2ebe. 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/QZDA61932439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558b045d45b28fe02ccb7a1d50add20b71d2a5d7b9302a47735e2eb53fbefecc. 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/QZDA61932442.