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 0x905c6f82e9235f912acb6dda37f450bd5b2d69132d97e06bf7fed1a25fe0d8a6. 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/c7b4f2fc-cc45-4bfa-893e-f4db246c0cb2.json and https://artists.proofprofile.net/proofs/artist/c7b4f2fc-cc45-4bfa-893e-f4db246c0cb2.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 0x608b8288962e4d639c1867227854141f6a711f79c8f33a84b11de5794bfbd540. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:13:10Z), 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/CLUM71900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0892737f2cd3b518101cd8de332dc6e842b04933da2b14a6d892e3a5ba18e517. 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/CLUM71900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37506e23db22b8b2db32b33dbaf1247ae732cf359a320318113c4f83ed66fdcb. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/CLBB29600023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343ac1c10eabf046345812c7affabff0e78650d03647d6c1e9876bdeaeb6f2d0. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:45:18Z), 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/CLBB29600025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145085f731b87b01c2d36b9cf1fcd592a7ed7e09296725600c0702bafd932afd. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/CLUM71900123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ec155ec9b0a4ad2edb0e5a980c5b08a132f66ec61f35872fbdbb53b767b90b. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/CLUM71900124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c5c2be3986f25e20c4a0caad441fb9270ce7b277c91937a5fe87c99c42e991. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/CLCC20400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4daf6c93b2935f1c5799c6f38336a0e8e8715b55d33f128a4205e099b453813. 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/CLBB29600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4050fa64a7e9761fc80390f056918711aa9738a22911adf51e0fdbf21cc0d8a. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/CLBB29800075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5857ff0d90eb300fded64ef3557dda09049f7f90729c282dd670ba99127f1a27. 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/CLBB20300133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8246fbf954156a566c6e6aade276731b3fdab837a0bbd9a0e6d0e13685e527. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:53:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLBB20300134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057894bd7322d2f3ece9f5fa68b7449fcb0c24c34e2faa274d110e881425a4b7. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/CLBB20300137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db343593ba194d18ed7a86d390129c9d0a999de22a675752b76a6748753885e. 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/CLBB20300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603e9c809fc58ca34ad8adb13820025c4ebb2e9b15d5b63c3aa78edeeaf5b9a5. 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/CLBB20300140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66609f5cfcc2391df80f66dfe15868f54276db9d78e0f98d6b0ba445ea64578. 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/CLBB20300142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e313004125f0519f793fbf175a83985dc4313ff4df94d146e3f9c5d32f4309. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/CLBB20000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e604cffccc5575585da3e724085dfbc12868a6a5021452c97d6b769fed8a08. 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/CLBB20000071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2736f50a636420f7d4e749372e5de05db2e8cd1d51a7bfe1ce6f3d619f96337. 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/CLBB20000072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e62d76bc56cd1678cbcd06f0c35a36c2b9fe534f5f96fd1c240eb9c41d4a21. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLBB20000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9808fd5472dfcda2731358158752dafba8d28d529efdd2f4a3cb747dcdd393. 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/CLBB20000074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a51abfbdd0275375a9fc5705bde1dd4ecb08d1972f4e3545577dd913f908388. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/CLBB20000075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb43c9b5d67215359dbb9fa7f4d864b291962a13098d37ffcc9f44924a66d32. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/CLBB20000077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ef8cea01321101bc265ad88d1158915624179b26a485bc5e9ff6277bca87aa. 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/CLBB20000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab6537fd696777abd7b354473dac68e6e8ede1f16c60f20a5babef172a5d21b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:22:37Z), 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/CLBB20000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940ecace1bdbae6722bd8e9d5272b2c98e79767e4d7dce4e189f22aaa9c1bc2c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/CLBB20000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3170330428823c681336f86d71d74df7e5206e2a7ebf15630430f0426becfe. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CLBB20000081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969363b84c77b6c97ed82f8a23d38816d540835ff02cda1ee0083cf4523a0c44. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLBB20000083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b0fe07e994e1c97689459755dc2cd923fd3f99a636246d59a3d506491acc58. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/CLBB20000085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1505acc9a20af21043cd361c86878d4cb961b3da3561866848546ce9d905c84. 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/CLBB20200398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6ef8fac40180a54be32e0bf14bcb9e8930a46435036b226b416f429bc3872e. 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/CLBB20500190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9947247dbbb39ee9871a64735b05f6deeacd9b2c3afc0c5d048e92a2c3316f6d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CLBB20500197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b65e47a0e7a15b13accddcc4bceae96845ef7f3e96d8240f8ef7d21d9f7d7ba. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CLBB20500198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc729e4b2cb689a6c685d10adfa6ef2ac83d3b71d969ba8f1478fad023f4ea1f7. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:07:05Z), 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/CLBB20500200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae979fbf0c771edc128c659d102bb9037c3e1e566c1f5df178f54befb5cda778. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:49:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM7X0700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8f884118b071e6aafeaf30a2548e1742452b66178c5cdcd1f99cd87bd39869. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CLAB20800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2467b3f85a8dbe4d0fa31fdf5dd2759f49dc91cc189c548ea3b4724dd6b04c5a. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1297520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc748ddb7b847ea7c42b44c2f211ed5fdad83ca61c165ef22785003901a958ba. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USA2P1297523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22693befe194690e2a819826c9b309c4ee845b17f264ecac76618d21dffb82ab. 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/USA2P1614541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf15edf29094058efa4abb87efd62f4bce20a4848a704f9abb24e17697cb915e. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/USA2P1614558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b1cca139e068a39d72ab04cffd5c619fe3aff139fddd2b034e932a18316572. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:28:24Z), 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/USA2P1614559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d9cf269e8d5686091083beb32da90871b215f77cc1a49274ce48bcf01b2d83. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USA2P1614545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76c91b6fd2ad10b4444107e91afcfe7b575ee7a165c925bb567642dd9cc5b34. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:39:16Z), 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/USA2P1614560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a29f201856dba49d4de93324a8d19a80200862550f20f67dc836aaff21910b. 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/USA2P1614561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3decc94ae2a1dcf72dbbed9b528452774b0f7aa0528026d2393f7f12eecad00. 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/USA2P1614562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd41853f884e41e6173f5e8593268549669823dd5270c7623bba926ed8393b1. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1614563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00060ad5a02e5b4fd64fefebe9cae508dcb318f5f5b6f2d33455d67d328ddd2. 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/USA2P1614564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825d1ff9bf747dd3d5048dded59f0906baf8a0b488a1c0835fba468546eaa17a. 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/USA2P1614565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0e1aadfae812f3c57fa789d657f33ed2e4d7820d93eafd6e599a2f59a49f9d. 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/USA2P1614550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1f18297b49dd504947bd6eb650c4503174f588646f4832aac3cc0707e4020e. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:33:14Z), 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/USA2P1614552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3786fbd8837e79d381d8da646d6c6a9dbb82aedda8198d94eb0c21c524cdb8e4. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:54:41Z), 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/FR10S2234453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140359064450e244a2cfa1ae69cdc66ef6b1ed9b0846da198b0a1a6463dc9862. 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/FR96X2228049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d6365536958e481443fffc57359c17a7137eb8a8c5036aadcb835c5ebe1cca. 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/FRX452267067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553aad6458332628100a9e22477d95a0ca0b1e06c8715f6c65060cc4cc78d72d. 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/FRX872205936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39140cbf73d07c8b2f12f41f4350c0e689b5baaa036a5cb39cee73b3ebe64c8. 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/FR10S2307883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b8afa8f77f09b466c5662a502d027848bce2a96becd5fdf7135bfe833d87b2. 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/FR96X2227743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140359064450e244a2cfa1ae69cdc66ef6b1ed9b0846da198b0a1a6463dc9862. 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/FR96X2228049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d07f7cd2184370ed788c8611c3f3f932a6239342a421083f8f4072d0117ec36. 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/DGA052253540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39140cbf73d07c8b2f12f41f4350c0e689b5baaa036a5cb39cee73b3ebe64c8. 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/FR10S2307883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80b70bf6ee4e4873718db8d1d141403232e826aae99113501fc70aaa076f12f. 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/DGA072312856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553aad6458332628100a9e22477d95a0ca0b1e06c8715f6c65060cc4cc78d72d. 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/FRX872205936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1732e56b088d7d72b74125da791d233f2b085c38303ef06d7aa8dde4e13689. 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/FRX282266432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc8235a051943b288c9c6b2cb0eebd7475af95fcb9dddcdf92a7a47880cbf2f. 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/FR2X42306707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440b4f5216557c3c595746cc294b836f05957a8696abc59791e4db43dc513848. 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/FR59R2365045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211f2dbecce7bd21c5a8926a8a66d97fe6ffa5ed8947c1d3277f468899e59715. 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/DGA072276887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a139d070b6be69728894feb7413f9826dd8beb3502deb2a13591c6b2e68bbd. 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/TCAHP2399245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d307859518c471e8ab2a27303dc95a0a4cbfe4febe0bad8bf0e8f7894b0e2b. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/DGA092439695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818657d5ebb51605d91c58927055c0d624846fd7d0e74c51289bc84222d067d0. 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/TCACT1622044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a23ed361e97e01e8f40ade64bba16562e31057ae0fd7c48f461f0caa3249ed1. 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/CLUM71900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64647bc2e64db6918cc46583814b6bc86b2338357a8ea5ec2a0d2cc0d1944961. 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/PEMG91347003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64647bc2e64db6918cc46583814b6bc86b2338357a8ea5ec2a0d2cc0d1944961. 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/PEMG91347003.