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 0x5374b757cc7fd683add1a057c56c03ffb215b74784cdd1ccbffac26810de357b. 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/217f1e76-c068-477f-b626-8472fc68ff4d.json and https://artists.proofprofile.net/proofs/artist/217f1e76-c068-477f-b626-8472fc68ff4d.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 0x5507f2edcdef818e726026539850f5a9089a16f75a819ae7b373488531b96c51. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/RUA1D1808491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9188ba9b0e863637609c8f04af371a4c4dece0368ea27b8dc9ab2dd821019d52. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/RUA1D1808481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b81d4349ee16f8e412482bf4a58b0432687ed7ba27c71808edb1511125dfb16. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1808489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd790917df784a400644d078ae0a537192fdb9f1f832227331845c6ae650fc56e. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/RUA1D1808480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa179c2d2e4fe362f19cd7348034ccea7daba16f12cbafa38c958e1d7521aa1af. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/RUA1D1808487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b6f7c0c39dfe4531a705c770d914672f48d73e0c68af8cb7cd1ea3e6faec45. 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/RUA1D1808485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e14c3e58fc987daf759e18ad8598850f89e30d8c345daa2b9879c0c6aa159d. 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/RUA1D1808482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d88b25a8e0d65002a543d961b0453e0665e05012b2278e99980816b01f2d4ad. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/RUA1D1808486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc582dfbfdc2daa6f2e7017e39a829b590392a952c8a33d0088ad56c2a6b896d. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T15:57:50Z), 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/RUA1D1808490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93bb4e7dd56963adf6ecd50f7895d4e30461bf6c959ee0935753b4ba941703ec. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/RUA1D1808479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d610ffc48d63d063bfd0efe329cee58db2891c248aca9fb3f22794592e5806. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/RUA1D1808477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74613b0e97d6067e43f2ec017bc5d71b08f55460e6aaa79050d2e6bd9bf72bc. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1808323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e76d92b77893d7e281ec8234d02c3148bedb8eacaba62c008b114c8bcc1e31b. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1808328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23a898c0e6ef9875f3dc5ccd8fadc511d40afed3e383a2107477b27ce329228. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1808317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7d234d5f1f81ae579207bf9cf24518962f4c9fcb710b7043a33465980cc1b9. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/RUA1D1808326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2ecd97845577908e3070d4cb6719d66679254c5b624fa4ee6d0e58a3442c3a. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/RUA1D1808320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0892bb9041aed2db7c76880471726f124bee03443bb6a7698f4b4d2af3faa8f2. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/RUA1D1808318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19f14129b14bc1218f1a0f77c7196fe810d952940a0780a59756ea879ae8a0e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/RUA1D1807987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba11f7fc664e9fb617d7fc5de68b047d25fa0900023d5cd016838871cfb01e3. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/RUA1D1807982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751eaad94172b0382497b53ce3ea33a2270ee112f3d75ceb829d7de54fb54b16. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/RUA1D1807989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5006c6cc510461ae45e48d1e387377c0de7d77220d777bead307d31543a9ea19. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-19T23:47:49Z), 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/RUA1D1807986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa395e0333e46e7683c6035fb570b29362883339ffc8f000a8dee4bf9fe884afe. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/RUA1D1807990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e4b3b49624017afe8614683f7a4307ac29b8c1fc191e0bc7facafe9b931e8a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/RUA1D1807994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfc2d027e356f0cb5e6d55aa33363c213b416d4ffa57f35a98301e72ea5a296. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:46:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1615625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a2d67df988780d490416c782101796e5f1c5ee836a899b9f8e420fdaa7cabb. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FR59R1615626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72162058e89cc4eda285935c9d6282195c90afe863fed03c7d60abb10549ad1. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1615627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c47dc038557cce5413356c2a4f204721ccd1c994b86fcec764729a001700892. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1615636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bdceec45f72093d982cc57e42784da62633042d6c2ea96dc1afc7bfa120e87. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/FR59R1615638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9974b86aa6ba5e37c04ea3bbc8fb565afbf53848e60c8f00e1cd4e5b928f128. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:11:49Z), 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/RUA1D1806931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1f433e1f29e3fe70efcfdaa7521219e105a5a8351c634d99cf95fc3d071e69. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:16:35Z), 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/RUA1D1806941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15fd04d213be049e170089378997f0070ab71db1e103cd95ef6baf6b7257c73. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/RUA1D1806927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f607b650ae85a2a179d32cef67bf39d8ba759ba5831786ea856e2cb0f75f4b. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/RUA1D1806925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14acce1eff58d3d97a2dd47e54f4fbbb3a0bd770c9539c99fb51eab460f5961. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/RUAGT2361196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372121d1c9b91afa0764430f938db23b1ac72314a545403cf800bfa0c3c002e9. 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/RUAGT2361204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9f68ba6bdd1d0a74e82e69077fac06d3b17c2ac16ce7a05e5f5047b7b31c82. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/RUAGT2361210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f6ef0ac7345c8dc10dac0423ce19134917d3998dbe5c3d9fddd37bdaab4520. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/RUAGT2361212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc19146661b83de77253d96df0f230709aea760889bec9d6da9c28f76f03ddf. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/RUAGT2361214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92f15b6df0278617efc253eb89a692e5aae2c2bb26b0b33a1f2eb4863742e13. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:41:15Z), 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/RUAGT2361238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b81d4349ee16f8e412482bf4a58b0432687ed7ba27c71808edb1511125dfb16. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/RUA1D1808489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd790917df784a400644d078ae0a537192fdb9f1f832227331845c6ae650fc56e. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1808480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa179c2d2e4fe362f19cd7348034ccea7daba16f12cbafa38c958e1d7521aa1af. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:11:47Z), 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/RUA1D1808487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b6f7c0c39dfe4531a705c770d914672f48d73e0c68af8cb7cd1ea3e6faec45. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/RUA1D1808485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd71a72ca1f2af1fa4b923111dc0ecf7d0997137282213280ce38e7cf8c7a716. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/RUA1D1808483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d88b25a8e0d65002a543d961b0453e0665e05012b2278e99980816b01f2d4ad. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1808486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc582dfbfdc2daa6f2e7017e39a829b590392a952c8a33d0088ad56c2a6b896d. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/RUA1D1808490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93bb4e7dd56963adf6ecd50f7895d4e30461bf6c959ee0935753b4ba941703ec. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/RUA1D1808479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565ac10dc6647bd81d45def7d898060b95fcb53d6a0c8ef9017d3fd8e69542e4. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/RUA1D1808484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d610ffc48d63d063bfd0efe329cee58db2891c248aca9fb3f22794592e5806. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1808477.