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 0x006df38c6eb30ac931d9f67e5ab763d3a7dec5423bcd7401883a7efcaa57bd42. 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/472a2529-c754-4fb5-a098-7625097b1fb4.json and https://artists.proofprofile.net/proofs/artist/472a2529-c754-4fb5-a098-7625097b1fb4.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 0x060015c4645b86bb4a781d32fd319e3a72ca8113cf30f89d30017edb6b6ba246. 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/QZH5E2401200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002b78c4db700e69ff59ce8785dc3b26cc9776246b204940a049bcdd28079a65. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2439949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd8be77c7ebe6a56a841cb9b00a69a9ee2d61ff9f7874463a62f1c574372b5a. 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/NL8RL2408117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf0a9b31254747e88efe51f93934cd6f454d1a1507697fa3f26a2a9a66e58b7. 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/CA5KR2420798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bff757d300f4e7140106587c1d1278b7304e3959ea2c392e239c7d86f02687. 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/CA5KR2420799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc9d0e893166b57fd81103725c5fdec12ee8872f0c26d0db5572a940e93be87. 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/CA5KR2420800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb014782a600fa1f08460fee66bd7c2be6a37315c92116d775afc85de9d9f43b5. 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/CA5KR2420801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34d4e4d69494aacd89e5032dbc1479fb0cadef49a6fb3a0330d45963257da79. 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/QZS642488490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f48c3237a1b43759beb2a6d476e9d31e3acb03a0ed6e0f431fe7ca9bd77e95. 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/CA5KR2400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea3266a373487ca9198b1a34f59c179c48140a7572304ec40e6d6e75a96a658. 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/CA5KR2400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9220474adf44e5aea5e71f5587f73dd2f90f904cf89554829e870192f7177e. 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/CA5KR2400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610726e4880820e78aac0d9f854548e2668e862a0d2b1bafc63dfda3cba688d0. 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/QZZ8B2327528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473e8e5463e6b925f2904ecdca8351b31d9ab888cbf1c82db18ce4b466450cfd. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZZ8B2327521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30bb9660b2e8642d9e39b5ae19494494b764543400d03dfc5bff90e59e3c3e3. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZZ8B2327523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf890798e33762feb2093893c4c96122a4d4710179d0314465b65ee8f73cac82d. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZZ8B2327527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331699b77c102cb3e2f17e2d84d0e192d9f79ee6a0d7068db2cfd5255cb9aef5. 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/CA5KR2367137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e33be8c19252a97932dd5f6a0950ca2687e0d5f82d30fc920536de71029973. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/CA5KR2367138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15db1197ece6af36272aa627052972eee67eae9772486c57950f7f790566f1be. 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/QM8DG2328696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5144c673f9208b025d3b984bb9ecf90facb00ded246865273c07dadbcb3fda0f. 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/QM8DG2328695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19974eab9e99aa6aef027a4561cd2e9b47a114fc33988c3d1181e4f19264f41b. 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/QM8DG2328694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0c1416689c2bc3022085f5171d54eb4d38ee515e9b72576e685a568f806080. 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/QZMER2322074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348c3291cabc23bf08eb6b2fb43590eec36f65c7e92872bbd7c1ca0109592808. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QZMER2322075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdc2bd71d97eb03c03e6276bcd42b3bb87c9402a8d68307e4fb1b82e14cc614. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/CA5KR2359785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df87ccce2cfbeac3077525b677fb200793aafe48be7cdfe909cc150ebc22559. 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/QZS662219006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52602f4dd050688518d1a61196b7f8eebea029580bdbd11c3efd8c2c74e52031. 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/QZMHL2223481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593a4933ea7ce73529dbdbad473681cf031c42ee3fd4c4284fe6ac799ca10c30. 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/QZS632201653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda7c426cf9e93b97088e7d7ec314cfaab24916bb95aeb9d4de61956e07fdceb. 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/QZHCR2100260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0872719cb4114942ae5c241b983ca37448647963794761c075fd5e5b55f25381. 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/QZS642146728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1ed866c7a17bf5c9bd448bb07b8b7c9826bb4d494cdb159adc8ad1b70a974a. 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/CA5KR0000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e10e1d30e82cad46ae23846918f3e92a4c11502e1a95924ac2636eedef03fff. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/CA5KR0000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b2ea2425e9ef2822b7d3596468acd36b30747868a63184a3d9058f4d19ab71. 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/QZKDK2130880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259ce41052db8c2376c2ce64c4cf29d86abf1380f0488d0a0d3a3735b57d6d90. 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/QM42K2157454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd728e1d1f30ec97256ea6545107a9542d87a2237aae6dae6f9699f209e2edeca. 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/QZKDK2195074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7d7487910f1a92647e0888d023813502c1e9e4cb0eebbdc9c0b58e5c1295ae. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/QZKDK2121905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e79d7730833f92af200c2471cc5470825bd5f7755076af5a895e2520a45c1da. 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/CA5KR2091803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27e7f494ba630cc798e9c05ff674e66a6c7b065dab614bab54fd6c70131aadc. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CA5KR2091800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9c5e52a4b9d7b449a339f91d93c8f9f8bc1c379c90c0de00118fb58dea7264. 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/QZHCR2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ff23e03218fda56d1554b6e36d672b815f72a4d3075de077565c32f72926b0. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZS642298189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3239b9cd5b02e43dc55f0d7be20b899856c961c68d54df35b556e841823404d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZHCR2100133.
Unidentified Flying Objects (Blurrd Vzn Remix)
Unidentified Flying Objects (The Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4983441cce65eb947c4188ba922af9548ca6c2cd0bb4d9cb31d418825606de. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QM24S2202419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe3bc38fb1fef84bdd19419bfc35f075ebb118c4999d7d89bf385b0e9542ade. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/NL8RL2321166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d0126433a90446bb31252498b69d06cc641a5ad02e4458f600901525389061. 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/QZFZ32236977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae1eaf58346bfacded705fb4f3bc610e36e46f517930ac2e641fbd823b27a14. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZHCR2000161.