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 0x5727f00664ead95093b63948b2667c51ef527ba949a5f3eb0c2cc96519903182. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0df0f11f-3299-4ee5-b6bd-f9667775a07d.json and https://artists.proofprofile.net/proofs/artist/0df0f11f-3299-4ee5-b6bd-f9667775a07d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
9th ANNIVERSARY TOUR [Ketsui wo maeni] FINAL at Toyosu PIT
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 0xd21f7efb371e07e8e23734c6210d012be9d9f2a3bf104a6501125d196a6c8ecb. 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/JPZ922302901.
Blue candy - Live at Toyosu PIT 2022.11.26
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11d64af1e66985a4b9b9aa14fd7bc0187d172d26599d9acd16e7305dea0f61c. 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/JPZ922302902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e30f35f9f8d61b8e706469728625642509c2290431dca35ccdffb749f6b6380. 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/JPZ922302164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600a115e7cd488cd6fb6e831cb42703eb69340ca03d645849b07f36f5367bede. 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/JPZ922302155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6656a37de014d97bec0a3a4754940212e87a4f69bd07f4c2605538d5286caee1. 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/JPZ922302156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6e154e351aa1671e0faa9130ce8b859b2c3a7b224415cd170efc4953920fb4. 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/JPZ922302157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb891ea5bfbe99a1ff43dcb78b8db155df2e6dee724434ceeac4c96704410be32. 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/JPZ921702402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74c286ee170b293bb6d72f70eca1438484c47cd58ee6d14dd35008f8a66ca64. 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/JPZ921702084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebacf65e4ae62036084ad3af89140f2d86c5359c0d31c33b2503358f7a58139. 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/JPZ921702091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28c0d210c6dcea310adb3d0d69013fcbc39f41f5b4ffb9623331b7e1b20f210. 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/JPZ921702094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef119afc8f8a01ece506603861b80b0c40edf782b4b9408b0e1d35eed1eba49. 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/JPZ921702101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b86aaf328db85133ed6e8a46062092cbb2008bc6ee6fab5835959512b212ca. 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/JPZ921702102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5904c1517e35546ac794e28a372d0c6c1e8bdd0d272c09c1dc7f1a6e20e3c9ed. 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/JPZ921709967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41754644981b59c30986b6a909ce6d053c112839f7c9cca3f68db5fceb34b17d. 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/JPZ921802630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2090a3d8529cf798de1713c134b68edb1d6ad23d91ff60e08b6fcd4175fe32. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/JPZ921900623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6438860135ec160bb01960e9b3df05a92de92605a1dade70648792c674e8af6. 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/JPZ922001400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41be56c1f264091b8eaa79521ac67dbeb7de346ac21fc438ca427aba051d593. 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/JPZ922007740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31654598ed39c1e1beeca091f17998c4e2dc6290dc76895d3e647dd64f1a55aa. 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/JPZ922109902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1d75d8fbab7514c468c5f434d79a029abbe240552e86a3583c8815e2bbcb5b. 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/JPZ922109904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37465ae3c186a15131ce7b3c4021a4182650141e319fd25a47680853da1482da. 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/JPZ922200657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7e276c1feeea3a8032409d4050018c11a8e064fea24642ba2a052fbffe5df4. 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/JPZ922211772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fae5c0d2475f09039a65ae2d0c4fed199e6327612bb0a7720d5eef39d4b744. 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/JPZ921702398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb38bde74866cd95a9faf11dd58813830b662ecfbcbd7e96c486f3274c630a86. 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/JPZ921702096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab757e78e96646a27dc359c78b2cf35fd6a2496b0b7eb4eda37db3adef2954bb. 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/JPZ921810301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07154dc088a31a7184f8700fa05c8595f2d8a32f684401d5b61e66109e78e78. 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/JPZ922001401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37465ae3c186a15131ce7b3c4021a4182650141e319fd25a47680853da1482da. 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/JPZ922200657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1d75d8fbab7514c468c5f434d79a029abbe240552e86a3583c8815e2bbcb5b. 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/JPZ922109904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec6b6a252708f67dddfc3e1236b92545baddecfd43521e29f761bcf3bd1ff86. 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/JPZ922200661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd2f12d4eba449a837d76920c57086a946e8acb405545731310348d2c6945f8. 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/JPZ922200665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31654598ed39c1e1beeca091f17998c4e2dc6290dc76895d3e647dd64f1a55aa. 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/JPZ922109902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36207e78477efd17919a81ffd419377583599441980367f00056f1757aee9c5. 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/JPZ921702412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b86aaf328db85133ed6e8a46062092cbb2008bc6ee6fab5835959512b212ca. 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/JPZ921702102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f63fdbef6cc515ab29361bf1531f6f0397064ab2d383235da5a108effe813f0. 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/JPZ921810305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5904c1517e35546ac794e28a372d0c6c1e8bdd0d272c09c1dc7f1a6e20e3c9ed. 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/JPZ921709967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41be56c1f264091b8eaa79521ac67dbeb7de346ac21fc438ca427aba051d593. 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/JPZ922007740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b1f2199dffc1e93774428b6bc2c643f40c82a14090d5f8d2a38705e9ddd075. 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/JPZ922007741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3062bea95bd85a44472b631d72971fefeb1000e9a0e79e1868a6f35bebc2ac4. 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/JPZ922007743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607503f231866b844395c87d8caa010392246db72717d3c3bcf6ebf4766f653e. 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/JPZ922007744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b81036672013697a65da55e09d677181edd9f19540287ac72171208c8b073e. 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/JPZ922007748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594258d375ced32b9e16eb48b06ffbf1f76ed48ec614ddbeecbcedf1d2cac20b. 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/JPZ921707333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ebc19c79498fe08ebe1552dc69b530d99998225cbb93a6640a4272c4a46898. 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/JPZ921707336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452a5e955a2a67d9dfba72770254a6fe01c8d873a4c69516243f1929b2ff015d. 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/JPZ921707339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41628d949c13178d8cf64a59e440b8650e8b8a5a762df01f071d3d8308c40ce1. 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/JPZ921707341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979b85a94ec40842cb8a8ad7d79352379b48a5a18681f698b626785e38df286e. 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/JPZ921707343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e3b73bd7ac246acabd4a341db2fc4a3eb1af24e38affd1d8c140cc910ef511. 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/JPZ921707344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecbe5af6e6e6dd819a4b507ee1c991175f493bc61c1dbcf1593979c5c803aa5. 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/JPZ921707345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03661a9388b347804215e3a429992ae67edc3955b764172e0c663bebd9342e5d. 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/JPZ921702404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28c0d210c6dcea310adb3d0d69013fcbc39f41f5b4ffb9623331b7e1b20f210. 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/JPZ921702094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb38bde74866cd95a9faf11dd58813830b662ecfbcbd7e96c486f3274c630a86. 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/JPZ921702096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb29b80abef71616401c228f3b46e2ada0e1f98a29c393a2ad633265e8d0827. 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/JPZ921702405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a15f384030405675be99e118a8859348041cb9263586ba87e13703d156a559. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921702407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba55914f798c7806cdc9d215def3e09874f309ffd8aa56f1510ebe9a80e5fe6c. 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/JPZ921702085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2353e2f9c00b47cd887a1ad10306c4e6378014a62d37d4754ba9757758f0518f. 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/JPZ921702393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba55914f798c7806cdc9d215def3e09874f309ffd8aa56f1510ebe9a80e5fe6c. 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/JPZ921702085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74c286ee170b293bb6d72f70eca1438484c47cd58ee6d14dd35008f8a66ca64. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921702084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf107271beefd137adc211a3ecb585472f6f6221f2163361d6a6e53f4836ebafa. 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/JPZ921702082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ccaee6624068d9f162ed87569d375fd1139baab614f361e7b219aeed79d057. 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/JPZ921702392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44b9c3a99cadc920ae0e09b8def4f425c7d9ffee242a921e7f19435928889d8. 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/JPZ922406564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebef8ba08f649547135a19a303635222634c8f07772d75e6e9ea6f4fc5413c2. 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/JPZ922402886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142f2392fa53d1fed2ea03954b07c12db5e4d583a0daee70c518d78b14854702. 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/JPZ922402888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c39aa70fbf3746d4e3abc68e41f608d75d52186b7cd86f972962e49f2de07e. 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/JPZ922202915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6438860135ec160bb01960e9b3df05a92de92605a1dade70648792c674e8af6. 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/JPZ922001400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095513b7ff2d086f3df13cb2a43867ddd25139fbf0e287e36e94bdf1d46c7bed. 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/JPZ922001402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4878dc4acca6935635650dac3f190856e13e4e22d6db9bf232cda41ee9d0391. 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/JPZ921909023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc36dab72d2fb83ab4aa6e555b3d000c20603ec8e9668519b24a7420ef4262f. 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/JPZ921900626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555edb1e2ef0ea47e6af0da5c8eb9ea2469abcb1275cf1ea6517fb6f158fa26f. 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/JPZ921810306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5904c1517e35546ac794e28a372d0c6c1e8bdd0d272c09c1dc7f1a6e20e3c9ed. 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/JPZ921709967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd622fae4b4272a4d3501642b96308443cb30330022bde5d50b9c83e74d7548c6. 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/JPZ921709968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebacf65e4ae62036084ad3af89140f2d86c5359c0d31c33b2503358f7a58139. 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/JPZ921702091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62f2deab21321f50a4f3d8d9f209b2a4e8d32b1f3e8b17ee7369f27c95ee563. 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/JPZ921702401.