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 0xd2d93f1b73748b5b71eaa83bf2063903d44106a81a361b2ca9d08f590b03a467. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/067fca4b-bb08-4eab-ab62-e334a5d9b407.json and https://artists.proofprofile.net/proofs/artist/067fca4b-bb08-4eab-ab62-e334a5d9b407.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 0xf85ac8573568e7e5c5fdfde577de28d73c5ac0c7d8ece304fd37cb5bc6bccc1f. 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/JPVI02202618.
CHERISH Live [Live at Shibuya Public Hall, Tokyo, on 14th October 1974]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3db8fbd3bc148544efe8da83bcd049b8b5f624c0a1dc5e99d2828655fea942. 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/JPVI02202281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a28a42138e1215a20de229ca6de3f60661341302d6722839a04f5db8029cc95. 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/JPVI07100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278becafa601a1cf11fd49fb3060cb3ddd96ba68d13bb12d725896015aa40564. 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/JPVI07200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421119a331969b3af9ae79c9b1c29c78fdfce91167c2af25e53ce9b6066e43e7. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JPVI07200180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08272eb1184df3d90dbaab5a5d608890302347e97f3d3c995a1bdae0de04d3d9. 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/JPVI07200190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7fa84e444ea906cf62b87b2d725c5fac1d64adeddd7d9990655e205c7d749b. 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/JPVI07302230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1775943a939c3b36af2b8311a10943be2b4770817b78f13a4ce32ab28fcf8aa. 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/JPVI07302240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d2ac3bf937ffd6c69102c9710d4086d6c0bf2a0e888cdadb4a1b8d5f9d849d. 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/JPVI07302250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f4bc4e778b2bc4745d3d45056ee94e40e9f6d9b71daf585a3d62ab3f2f758c. 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/JPVI07302260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e7a0b09f867578dbf3f6d9943e4d939e56fcaa28a1c74584dab6b84262165b. 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/JPVI01316650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7251f8a99c473c3667167a76414b86ea3f60b5e89df0fa6ce909119281a07c2e. 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/JPVI07402940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb01a96bdbb0f3dab98fc3ee6ca85aeaa0dc6f222b70171b2575c99670f1dd1. 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/JPVI00638000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d05bbf302ea7d9a83d4ffbf2399ac038e54d164372b9845b17a6f97e58d3c4d. 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/JPVI07605020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444aa8cce8ecbf55ae290c8b6d713602dc7f52d2973914afe6df5dfd8dc24e07. 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/JPVI07502940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705faebb91ea6d46e39693bbebef150bc1e202b195a348d348e4131fb4a71df4. 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/JPVI07605030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20624d93be7866438eeedd1d172ce07540943b5bfe6e1e1e6ff88be23aac7d1. 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/JPVI01516690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752d17573bcd0814b0aa2ab7383af29f93776103fa0607be128a5ee542649efc. 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/JPVI00513220.
春のロマンス/オリジナルでつづるチェリッシュの世界
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08272eb1184df3d90dbaab5a5d608890302347e97f3d3c995a1bdae0de04d3d9. 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/JPVI07200190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890b16c654fe6456f8108d6c7cb734308cecf852a891e0cebd50d6313f8c6312. 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/JPVI00637040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184f386918f51236f2965a01f61e105dacff5f1c3c8c57230827dedbc0c0da49. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI07309360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1775943a939c3b36af2b8311a10943be2b4770817b78f13a4ce32ab28fcf8aa. 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/JPVI07302240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b2cfc1d558c1174680ddee3f4330fb8dce1922da51458eed7d35d36cbf571c. 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/JPVI00637100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2c18f18a9ff062e19fe54efbf00a9ac5563e549f46e85e1afbee68628b2a7e. 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/JPVI00637110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278becafa601a1cf11fd49fb3060cb3ddd96ba68d13bb12d725896015aa40564. 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/JPVI07200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6c28a713c0fb1bcd02b02461d51b0acb34257fd2f8c191079e460f15ea8ea7. 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/JPVI00637500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a1c8869b272183645b74fa2cb96b81e2582c27ac66a5a4b2b6620650a85152. 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/JPVI00637520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779c9724064aa90b62b0002e5179f8eb5ffc3b954dd180e5cd8ff53d1c74706b. 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/JPVI07207500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eaeb310a9082c4fe4eada90e9a11f706e3b595aa9a2c3618a9293facbd5e113. 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/JPVI00637400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19a6ca3f6f9e19b96259053aa524410d7d2d2110a5adf475aa6616110bab26d. 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/JPVI00637440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469ff2b528bc6ab4c52a65f245f6bfbafa8e7a8d78d0fe1767f1d702618ee8b5. 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/JPVI00637140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f5bcc45764a71e9eef19d58c5ac4fa09c1c338f3cfe3f6923ae3943c16c474. 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/JPVI00637150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278becafa601a1cf11fd49fb3060cb3ddd96ba68d13bb12d725896015aa40564. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/JPVI07200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7fa84e444ea906cf62b87b2d725c5fac1d64adeddd7d9990655e205c7d749b. 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/JPVI07302230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d2ac3bf937ffd6c69102c9710d4086d6c0bf2a0e888cdadb4a1b8d5f9d849d. 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/JPVI07302250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f4bc4e778b2bc4745d3d45056ee94e40e9f6d9b71daf585a3d62ab3f2f758c. 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/JPVI07302260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a784bfc2841f2ecf9943cdccb7441ee13cf7cd7b98fcb121c4adc32fc869e1. 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/JPVI07402950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96942485620ec8cfedcd2f6c91711a6471cbc99c9f23103252f25ec8b9b2dd9. 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/JPVI07200210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d41208806780153e9cf69ba6416a4c063ee0032b2361e6fea71f1177ad86f7. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI07405140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b3a1d16010fe2f0ae9e4fd49ae63728541637d60ec4876d23e5faf7338c1ce. 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/JPVI07602390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081ef1ed32aab8f2a4cb2993cacadc6c741cebc8774a9eb0992965dbcaac0a50. 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/JPVI07602400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a28a42138e1215a20de229ca6de3f60661341302d6722839a04f5db8029cc95. 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/JPVI07100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278becafa601a1cf11fd49fb3060cb3ddd96ba68d13bb12d725896015aa40564. 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/JPVI07200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08272eb1184df3d90dbaab5a5d608890302347e97f3d3c995a1bdae0de04d3d9. 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/JPVI07200190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7fa84e444ea906cf62b87b2d725c5fac1d64adeddd7d9990655e205c7d749b. 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/JPVI07302230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1775943a939c3b36af2b8311a10943be2b4770817b78f13a4ce32ab28fcf8aa. 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/JPVI07302240.