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 0xe0156ce54d0e25af84b33b0861c9ab632a05fd3541dd51b48f2bd5e29850f4dd. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f21184e3-efe5-44e1-b2b0-f5ebd176566b.json and https://artists.proofprofile.net/proofs/artist/f21184e3-efe5-44e1-b2b0-f5ebd176566b.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 0x5a8ad70abd4f8b293b39533b5c7f4266bd59e1a6e11446aa7616f1886496e631. 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/JPJ591501071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e93f42a880ffd5e568d0a6f1d9d9462ad2f18f988739657ee044f79d66dd875. 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/JPJ591501074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0372bcebebc7c299111bdfb565378d95221b71b4d4c9da9110762605321094. 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/JPJ591501080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44333b5f1f47435d0d440f13cb724d833e8508368e0cc3e24541896a7046006. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/JPJ591501072.
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 0x2681ae6b4867797fdc02acf71f2439c152c0f0e9ca42e6433f86abaffe9390cb. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPJ591501073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b0873825f6d26a8a35b85d8986b1e358cbcbd29b11d81abb5edcbf127e703d. 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/JPJ990835004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760aacc71c2a51560df0e41a04a7b53ce23075d182d365eed1f64c91813614e5. 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/JPJ990835005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaef129331773675f8f11b111a3384aeabd80b5bd5612fb77ac785140cc152ce. 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/JPJ990835006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb97d4f1efe9e0bf0d1f84b06140228b8dfc248d1be05a0dc87b50c5a8b3ce7. 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/JPJ990835001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44da59545bff69903b10ff507dfba4342dd8bd8b7d230951266e58761ef51717. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ990835003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b576669f5c5dfe056355ca63b8392b2674be04f3b8ba1c36f099dd0f2241ca. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/JPJ990835007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb421a246f7e7f3b08cb417b8fb2dbfba1f7460ba698499e7f9070b0d7d3f9516. 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/JPJ902002670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c617f0a420cc923b0fb5f680e1c0157b6723bdfdc6fc264c2b02c2ce25fa142. 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/JPJ902002690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc025927a683fdbb5459f5fa07152acd593fa238d48ce63f225e2c094831558c5. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ902002710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03edbcbff21c12a1f8cb3df9e8bf68df2bcd7759157e66c88d2f79c32ed2bfd4. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/JPJ902002650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ee6e6ce317ad95e447fcd31cbe30232f163dfca3faeb3436b9fbae35a413ff. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPJ902002660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5360d097f28f54fed27d120618d67b2ab2d4c0265cd5bf7407b04d783daff53f. 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/JPJ990812004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e948869e876a401a2f0482994c35873d12fee65f99e5e9223838c5774ca1fc. 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/JPJ990812006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149e94c6a5584b8f617bc4f3e2870e4fe0dfd8d7f206140e46858c31bbdc2350. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/JPJ990812001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ff38efc30cf8457eba6b52f47e46d086573927161f0c2d55883dc70494a978. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ920600585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5114246e794b2510ad80d6ca7f014cda66a70c8534cc0bca671b8c36e51e3c. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ990812003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bfa0bbc39f7634e39f23de2173b7f1ca645b3387e1740d47ceca3410586ad6. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ990812005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ecaae01988098b3d1f136ec187025fdab5723bc3f244d0f04ce0672570632a. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/JPJ990812007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ded8451e132d0804e305bda89d4909ac63933e9c9e95f7b7db8beed436bba8. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/JPJ990812008.
we are not pessimistic about revolutionizing the world to be peaceful 1998-2000
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3c6cb05d02b5013a71b25bb3a1738037d2d5ed5b49c75daf2e606ebf871fe0. 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/JPJ990811001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3ae54d2028131480ed5732cb4b0e7fa039b70a276b6d524ca82e4d5ac1f0c7. 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/JPJ990811003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd914c690c973ad12110e5a4908823624f1e972f7fbd2e8287c65036162399427. 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/JPJ990811005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea47254bedf2d9023a55e1e887ae27b91ab1b21093c9337e7d63addcc7c595aa. 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/JPJ990811006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd4c0690f390fa1babbc948079ddccb7517960715b8f79bb54adebb415a3fd1. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:05:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ990811010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949147a5f38539ab9f0af0b7c464e648a7feab15eca0f260ad359ec46f8a3bd1. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ990811002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a5dae188bed402ca33fc25becd3958e03baf7e731b08de5df51a114c945630. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/JPJ990811004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5d88881b8f01daadb95940dca6cfb3cb33c1bc14920db1b9e723334bb2f029. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/JPJ990811007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e655606cc9502b33eb17341c9a73513b33b87cd8d52711c747675b5b37a6ac7. 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/DEAF71104287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeed5a33cd5ebac71d5f8cd61194bad9dd619eef5fb966badecf749178ec5199. 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/DEAF71104288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c803614972ce6562ef840366d298f6130d195837295156a80f840b35eb15e6. 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/DEAF71104289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee174bfcdc4db13e77e50400736415a61e6fa3909e164db37e219edfd62bd1a6. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF71104283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a28068e078c6e5d73186012b95162bf4ea27b8cbd6d2d4aee099cc459257c2. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF71104284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82d7379517f2bb5dd6866201c6bc295230eed1d4cd982dfa2b583db2205cd7e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEAF71104286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87cd85b350e1fd0de0f944672e27239e637e608541d5bb074e55c89acff61cd. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEAF71104291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342cb4f897f91db8b8833171ec43a97cffebda13b08fca607ce6f40a56952fc8. 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/JPJ902002590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d608c5351c9d735c05877bedf48da5c786bd4e2e007fa44a81737c35ad8a58. 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/JPJ902002600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781d83989f4472ff1a5008d387de337f9df20077c5fd4887b602e42ec84731b0. 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/JPJ902002620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ce8610dcae05a0742c2e07d05314453029e4967a0f7bd7d5dc7c98979774c5. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ902002580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4fa5aaf601c678e87804af7f114eb97cf365d2654e683f1fb6d17d5775fe66. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/JPJ902002610.