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 0x0283395be5f07f6c3eec812a9667b20ca2c23e7c78cd20093a0abec287f4cc5f. 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/45cd26c0-dd85-4aa7-8c3f-005e234ce2b2.json and https://artists.proofprofile.net/proofs/artist/45cd26c0-dd85-4aa7-8c3f-005e234ce2b2.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 0x6a7b717b10bb2e96f1d72ab93733a74cff6fc9b325f780ea4959ce51b186209c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2548804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6607ea202f60c9d9dd5948957d2595da688a0003f23e4577aa92a7bc3b3f039c. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/SE6SA2551767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5c32a82b9aa93a11d161f002fac9e6460062bfebb3b511c454d7914cfa9ce7. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:48:30Z), 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/SE6SA2551768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1131f9bd3963f5bdabeee0b945c1941ce48047694c0556966872968429c6da. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/SE6SA2551769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e336639dc3ddcf4f288caf072850175e9d7d12ae7794daea2df07a1eae1918. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/SE6SA2551770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ea6cca76f7723902d8ccb8d213b482460dcc93e62a8d3241c39dfa1af18925. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:43:21Z), 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/SE6SA2551771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e9cdaeba87a5109cf7fc5ef44b955ce81cc11689601d7f9ce6798a1aa24aed. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/SE6SA2551772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165c1991bc99e30c524a71350c5f367c08a3efc5cc6dc6a9f0436cde44e9aa8b. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:24:16Z), 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/SE6SA2551773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2c9260e10c4086b24ac163f567b4051a6b0b533b6c71cbcf5bf695ffe6f92b. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:02:25Z), 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/SE6SA2551774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1278270fcc7f3b21e815a08efffcde12ac155340d9ec1872b34ec7096343df6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SE6SA2551775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263d29281b1b4ef59a4193e34034c1b32db5ae8515db0010ef115fbc0b72f3bb. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T07:57:39Z), 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/SE6SA2551940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d885326e514e3c332fb342d7df9a35df3cc40cc52ac4dc477996792dbc1e1c0. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/SE6SA2551941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045156dcc3e97739af2ea0780c5bc376346ef1acfc2729e443477cbf062501ca. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:49:25Z), 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/SE6SA2551942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc777577fd8357d7d5b76e6e278eb3e452e3bdddd922257777cc0bec9f22c9bcb. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:45:23Z), 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/SE6SA2551943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa197eb911f06d923e8ea636c907e4815c7efc1cc9b4c5f6069e0f04dd74c85dc. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2551944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d7a1c1cfa37c06ca4e9716b4ea7a907b0442f0582922247c1791b2237035b7. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/SE6SA2551945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9b466605fc14fc3a06f080bc39694bc4eed330618cb35436326c80fd1017f3. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/SE6SA2551946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6107d5a43976b23cedf5845282d754c0059f5a5ae2fdbde4dc1aaea089d770af. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/SE6SA2551947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e170918366fc258a09fa37c7601460126aabd29ea7f3eee5fdd99f29f84393. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2551948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4229cc7a10394c95461d1c94263b32aafb0b4942afc7687626a3e5c84d14b08. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/SE6SA2551949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc176058358ae9aa3d7289e025a2a5fd2c8f13ff83a04d24ee60006b414f7bf. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:38:47Z), 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/SE6SA2553692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362440804f76c5be79481df1ff61ec6bebc2438485c6735ddd79dd745f014058. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/SE6SA2553693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2a31479f2c10031a0b77be629da9f02acce5d8d9f65875a5f296276779a7f2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/SE6SA2553694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08632a99a500f1907aac0a3faa11766ef212428647f9aaed97b7511960047a1d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/SE6SA2553695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa233212452363c26890f4b647a47e97f35fa8f7357e50e40a6afaa468c4efb5d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SE6SA2553696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883548fcbc56b435698534c2801a8d700289c660a3827bdaf9b723dd795c28c2. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:33:19Z), 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/SE6SA2553697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c38be59bbb40303a3bd4e9a19ad697264d435d47ba4748e1603a428a0577cb. 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/SE6SA2553698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fa6ad83cc302468ab085c7c33647fe3cb7a57d2baacd7945ef09819037ee99. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:56:41Z), 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/SE6SA2553699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17f64d8196639ec08f1a817e30335ffb0238288acec42b67c63158652973538. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/SE6SA2554396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4fca6c2e6621f12b665b3d45a5b22febb8dfc080d301c286931f2e7c8ebbb3. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:45:35Z), 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/SE6SA2554397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2024ee4f5b3f00668fd85c6bcb0c39ebd2011affa2203311ca66079e3f10ae57. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:25:00Z), 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/SE6SA2554398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0839611013c4c61c79161f2864898e06ed07e9ae48820fdc3fe0e7a084df9228. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:35:27Z), 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/SE6SA2554399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94862a3a3b4f5a587def1f9d332d5791566ecb1c22e4d0c0ba5744b0c3931e1a. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:47:51Z), 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/SE6SA2554400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf720a98d76e6fa3c33aed342ee37407513cb0ae5ca6fc8dc6c1cd5322be737. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/SE6SA2554401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8935a7d78d85bf500886c259fbbc85c486db246729ba2a43a1542f36bfc2b8d5. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:34:00Z), 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/SE6SA2557900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f51c7b069f0afdf30fcb857a2454e074872bc84133c71f2ba93250dd2537c4. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:46:09Z), 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/SE6SA2557901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfa47bd05f1e693875a061e15afa77b8e6ae95e30a0b98842eed1e5ef7b5f97. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:38:48Z), 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/SE6SA2557903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8ba7138a6f15ed665396cbde2bcf5d9685517e547f50cc188340bc3d3d205d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/SE6SA2557904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb99d482269845f83f44bfff7bf4b06b03d372f974252b51966e5b332338ab2. 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/SE6SA2557832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ab566554d93d3c690f397ea9fa9b528b7ef9688832943a495d8ed64f110147. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:58:50Z), 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/SE6SA2557833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51509f3dba44d9d1927cbcd4d1d909801a0ecd6678d92065ca2baa8090ee4630. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:50:55Z), 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/SE6SA2557834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e2d0834b598f1b69d84b58d7ec1cb4501976f71f143f7330fe0d44fd367aab. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/SE6SA2557836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee9fb990db8f0547215b050b2cd18387ab4ba79bc429fd16e7a91a6cf7f0bed. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/SE6SA2557838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d168fbd0ec40cbc41046600d04a6bfb0cf91526ead3dd9836e9a834d4cb51e. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/SE6SA2557839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0602b36c31060468bae182c49798297b6d1af1cc6a99eb038272965363e0e28. 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/SE6SA2565083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a057ebc11eb31fc1516cc25691c10ff047ef81feff56a6e8b65168fe0efcd6. 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/SE6SA2565084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9428d6d5ca1e88f874c06ea6aec17e236700d2bc4b7413262594db7cc39163. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SE6SA2564943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf892b1ab2a2628245aae4810141c8b991e278773ab4979504ad34b0e6687bd. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2564944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2daba28d2b90b65d4ab92a6880fe637b4824142bb793dbd3a40e5a00e7502fb7. 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/SE6SA2564946.