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 0xee6441a56eaecdaabf3d9a385550c16e19eca8639ccbe7edbffb1941dceabc34. 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/1140cee6-cb4c-4319-99c0-00a96bb17fb1.json and https://artists.proofprofile.net/proofs/artist/1140cee6-cb4c-4319-99c0-00a96bb17fb1.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 0x05cff4c0a20c896843cd0b8b67b1979294fe39a75d6d17a73a8d1a3b1ff5a0ee. 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/USWB12400929.
I've Tried Everything But Therapy (Part 1) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfe1ed88450ed63445f62278617f6ea39af158b2c726ac9598df06611eb8957. 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/USWB12306473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf93feb3d1b064bf83a8ccad03a512641d4438bb4b813103a28e10ccfa9d646f. 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/USWB12303759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98851b3af4146f54dd28f6ba372ab3c6d47dca91639cee8590e476a071ec3d59. 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/USWB12306474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb01d61609f49232a4ab38a45822e6b8668665abdd957caba17ca614ec9ae850. 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/USWB12306475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1613bba2cc012e1ab830b05e5a1deb14460782bbc0f1d9ae9f5d16d20741f543. 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/USWB12306476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77655e1c51cf21152dc6013f757e5417232fc03eef6c52279c1bfd4ff33c63b. 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/USWB12306477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da5df34685c66a6cc104dcd0ba91af73ea12f90f59bf1e571ecaa99b9fe2912. 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/USWB12306478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ee6e9f0f69d8f763b2ce186095e13cb71a7e1a13255836423a5481a8a4667b. 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/USWB12306479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79d4c3364e69dece22e6f993c737a51466b5a0c2a871ed38dbe1ac0e4aa0dcb. 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/USWB12306480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f9159c70e57ffcab37f094a57ccc656c9653308f064a66ab214ceb7ef05440. 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/USWB12306481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cff4c0a20c896843cd0b8b67b1979294fe39a75d6d17a73a8d1a3b1ff5a0ee. 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/USWB12400929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87462fc6bc5a917fd91dfc5107f5b84f4e35f6d088159d5aea2bc51e8b5cfd74. 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/USWB12401157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79baea8d2919b4078453d9f0687207dd7e231d73a5bb45ffdc6843fde8985bd. 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/USWB12304857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d13d50bb0be2552ce233687e2b1de8ddb725196cda8c3b356ccb976fa48358. 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/USWB12303799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba936a32286bfa64d30689d70ac641a786ce14bc03a62d2dfc67c6bae47e3a61. 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/USWB12401083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44624a27d57dece7d3b35e2416671d81c904fa90072b08f16c6c4b4055476264. 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/USWB12400620.
Lose Control - BBC Radio 1 Live Lounge Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9af44c2c32374edf5c69d33b42246f12f4cd55f55a820d629bbf5928e28a1db. 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/USWB12400743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963f1db00750921dedadd15bc9330da24522dc22221c63268123196fa2266011. 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/USWB12400744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d8b2f2d1061d6bf308707e8117ee03860710837f5c719b178cd71022a585c0. 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/USWB12400495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc6a10d672f613a6cd758a53f5859dc5733fe00e340910d769eed5ff6a6e3e0. 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/USWB12400745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf871ca2c2e7cb93a43460160ba89e249bf266625ddd650f59c578f1297293f6. 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/USWB12400496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c30a1731076725e737d525f39da5d82198e84802c4220bffb80a7476f6070a. 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/USWB12304903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce392148dd8e23161528e28b5ca84578fc4520725f5cd04b66c011c67227bcfc. 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/USAT22400796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfcc88876ea732ea8225321040a6186e5323f86adf39b71e0d5818eb4e567b6. 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/USWB12307026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9320eb5293a4b5bd0e56167e9f1e70565a049fab417d39fa79c8a23043e430d6. 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/USAT21504066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95f70a96ae03e3cffe99cf04668966b0934d19f58a922265a8342bcf147d6a4. 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/USWB12305982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb01d61609f49232a4ab38a45822e6b8668665abdd957caba17ca614ec9ae850. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USWB12306475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd37418086010be9f6329c4b6cd3ca11600877bcda2adcdad2c4bd1b3322bf7b. 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/USWB12400087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb01d61609f49232a4ab38a45822e6b8668665abdd957caba17ca614ec9ae850. 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/USWB12306475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882734bcc227050bd25d1a35c3797ef5b0bdf8e248a4d4e3e29778efedc2b482. 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/USWB12307016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad614157891161f698bbeafbb1cde6852310ea88d6e4a47da9cc563222d7f97b. 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/GBTM10900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02c2749f62e8ed34af4038235be8d268cbed5a580ac1ac9b1a9b7f499e14af8. 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/USAT21002758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb764910512e8a95ff5b06d6f9ec85e0f61bce8801d891466358cd4b9ff5e8b. 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/USWB10808528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2564ce5504652819d025b9ebe2a1d0b7111db8af1b04865f0203b470949e05. 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/GBAYE0902939.
Main Stages of the World - Festival Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7e869222e7e2263f423ec7156c99f8a2f8a809d9234dbd0108c4bedbe3929d. 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/DEA622402222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24cf9c127255de378a24ac0441dcfc43906432a00bf636ee8cd01170568b68e. 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/USWB12401092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb01d61609f49232a4ab38a45822e6b8668665abdd957caba17ca614ec9ae850. 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/USWB12306475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2389f70048f8e4af636b8af0399fe684140f97cc05df2439f7af885c7ac31ad. 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/USWB12401581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e003db1e8980cb5e978ac32c6a9423ba3231b592526b56b75f363aadf0ceddd. 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/USAT22405979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a346d4afcf1fe21877a7fd8e711eb79e527813927a55d4df7ef535bc26957c. 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/USWB12400913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb01d61609f49232a4ab38a45822e6b8668665abdd957caba17ca614ec9ae850. 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/USWB12306475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f12bcc36f10beda855c18e8cd46d97d2498a7607e576aa2da5e3ca4b811c9b. 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/NLA320682289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb334a4ec63ad2a83eb77946b5008634d6adadffedab38fb73e1cc7c66655fce. 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/USAT22402158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea61657e7350b79fd743cfc19c046ac2fefffee03ccd32ca43280ef7a4d09bc. 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/GBAHS1100095.