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 0x195af8e4315d75c3a1bf8f2ee912902e0850753e71a65a8fb136b6a117c29fae. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/448f0b4f-f918-4303-b201-f61ecdcb2de0.json and https://artists.proofprofile.net/proofs/artist/448f0b4f-f918-4303-b201-f61ecdcb2de0.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 0x03285a581649e447eafc8628e84354a9ee512829063b9c7e1bfe7967e90be893. 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/US7VG2316615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956546de4944c35dada8e6a9d5ad27e431ca1d9a00244b37c072ad767fcf0d4c. 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/NLRD52339161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f07c5ed5558061158b27f24c59588494cc2dfde4fac266ffaa1428648dc5c6. 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/NLRD52339151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956546de4944c35dada8e6a9d5ad27e431ca1d9a00244b37c072ad767fcf0d4c. 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/NLRD52339161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4e4ce8cc77437f41098a537986d3b3a3857077c25efec8fa3eabe82e2e9528. 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/NLRD52339189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1faa8f52ac2223327c22645a601e9bec23c304fe0c27da86933c41ede69d81df. 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/NLRD52339215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09111d9a91ab5dcdaa4f7ad815de9d6a65bca481020c9d31a8f922575130461d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NLRD52339216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4613ce5b52820ececc284d4bf054fcb23c5b521a6d2521091c4ac256a1b1da. 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/NLRD52339217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bed8abdf886b780f2e8767a83a383b843b0ec5579da6f5849639c1f0edd09f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CA5KR2404337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4523f0932afc038429bb1aff730d44d9789b1e0fe7a82f7ec55c1f1fdfc22a5b. 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/NL8RL2425866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a3ffb9ca0626e98d207f89098ead8f066efa605868255fa79dd79b0b12c294. 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/QM6MZ2473632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b3bc298f0532fb991087eca66240822188d32242d209c8cd1013edfee75355. 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/IT0J22100612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c81ebb85dcaaf448fd8b9df4175dfcf61e9ca2e923f0aeff14380772199795. 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/USLQ22180644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4391241fe05add687d4c52a7640e9141d6f3278e3ec74cf3506ee0f629861927. 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/NLRD52339088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ee5fe6827f4f8dddc5aee8b505b9989f02d4c1eaacead4aa0d335f8dc2f1d3. 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/GBKQU2362843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f1f4e6b3cacd51f21089100d32b842f98a5445ccd9069fb9ac5a1ba1762b6b. 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/BEE202300068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75f933e385e3b3bd2dad98c1c158279cca8505d3f8d3d3d2436098aa14c8af4. 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/BRUM72201971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c688889a91a9721b593337f15cd487b4c0f2d1106cdc4ed26517e91b529c50c. 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/GBKQU2271994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef723295284e85cfd73c5414e21694bc0b73ba5c451045823cb991929d2bf58. 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/GBKQU2223047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f07c5ed5558061158b27f24c59588494cc2dfde4fac266ffaa1428648dc5c6. 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/NLRD52339151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4e4ce8cc77437f41098a537986d3b3a3857077c25efec8fa3eabe82e2e9528. 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/NLRD52339189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1faa8f52ac2223327c22645a601e9bec23c304fe0c27da86933c41ede69d81df. 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/NLRD52339215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09111d9a91ab5dcdaa4f7ad815de9d6a65bca481020c9d31a8f922575130461d. 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/NLRD52339216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4613ce5b52820ececc284d4bf054fcb23c5b521a6d2521091c4ac256a1b1da. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLRD52339217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab4f03645809a70a284a8e3de2941c0bfcab705f9c317773e3e1067ed134a90. 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/NLRD52339249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acbc13bcc5a4ec928792c3c1b8732656dd4268f92d2209f1ee8f63a182ec658. 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/NLRD52339250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb585f9a9b6bc2a7ef467a950b1d7c620c8b90e3a529dcd4f418b6e48421bfcf. 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/NLRD52339251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ddcbdbb1104cd63ab4382499c970be9f7d6169e7ce92a2cb4ccc64874931108. 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/NLRD52339252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ca5adcb80ebad4d0b4f6bb3feccd2db06717469660f983232cda5fe49f62cc. 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/NL8RL2424315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a22b93d38cbc8371d4f575a7f35c2c9a41135c90edb87dbeea2e2bfaea275f0. 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/NL8RL2420921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594b9188504437811b40c9d6aaa8d9521cb5f7cdb2653000c5fa0e96f4d9bedf. 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/NL8RL2420918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb20e007833fee201e1dea035211aa64c054d0ac51d7e7457fd119bc4267ab5. 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/GBKQU2362838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4471469ff1365def1603f481ec46cebc5d6d607931424aba4ca921155ee8657. 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/GBKQU2362840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fa4ce12c7008c2d9365407c546bd36a0d4175d4eaa63ac327e70d6a815aebc. 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/GBKQU2362842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ee5fe6827f4f8dddc5aee8b505b9989f02d4c1eaacead4aa0d335f8dc2f1d3. 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/GBKQU2362843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4c54717e9b1200901ee30d95d2efa498d03632076feb2c5b0d709a75e4a3e3. 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/GBKQU2362844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa348530133586d96b963ee277f7de392cdce0d2e27170d4b188aa6c26146eacb. 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/GBKQU2433494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa563866f2086be72ea3c7387dd49d574fb6b6ad3ac3b0e2610bda57ffec1b7b4. 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/QMBZ92414426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8077d40d5a1d748e3b88ca27f7a9e085b7d53f3bd9fd1ab7a3ec8cdadf8f08. 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/QZG2X2415827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbd3031c9e93468c0f970f386578903a3d106e090e60abde44d325f86bf2910. 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/USUYG1590739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f9c0ee1d7856a9fecc570c580fe7b4f06238de65573a30516e248afb120001. 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/NLRD52339260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4093225413bb4b69af37615d55ec6d223708bda4774a5038d63222f25e82c5f1. 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/NLRD52339230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6087c9cbdb2612bb713c97d61cb5bb8455df46737f9a49aba48fcb38f02b431. 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/NL3M12500105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56cd0d59d0c6f76147f62264c61938e533409965c7d5c7ddc1b6b3d2653babe. 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/NLRD52339238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f9c0ee1d7856a9fecc570c580fe7b4f06238de65573a30516e248afb120001. 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/NLRD52339260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870c2bba7c883376a861bc337bf695b2aaf4ee802ac576576ef777f8bf41b8ba. 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/NLRD52339232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf880468d214665f4a3521e00da62a505d3f74c473401b8184301ea9ade6e0e50. 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/NL3M12500106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd18a4b81f6e2983aaa72c809c229ec51ea7f2e981c6670c7369feb4546fa29. 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/NL3M12500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408a907c2d9b135628b35d50752278e8e4b9827458c4e88f0663e2718745a9f8. 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/NL8RL2445429.