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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74637587c7930eb0b33ce2d8a452e16354c8062b7af8f85e5e855b475002517e. 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/fce95d5a-52a0-4aad-b0e5-800374177b59.json and https://artists.proofprofile.net/proofs/artist/fce95d5a-52a0-4aad-b0e5-800374177b59.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a689acc323e43c6ee934a5e891e9c1f6b8708cc9380d0a6681c574760e1107. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZMER2287279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05dcff702f5315854fe2b4ec3d6dd691c49d07c559b8c19f6e33e5f67e22d52. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZMER2287280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2474527128148073866fcf6b99724ac578c2669d88706248f8cc3a2b76d62e. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/QZMER2287291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bdd4b73341eaa65ce19534fce7e4026e067e9351b334446763f58d23bfe7f2. 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/QZFZ62333503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe802f02560276b63393f21a157c428816c76a0a9c393c8b6026208dc7051a2ae. 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/QZHNB2304197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7620d22f57a930a7f7a65b06b362abf29ab412c659e3ae01bae56eb149a7d4cc. 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/QZK6H2349551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd59f6e1d19b27d588d7c3b19c4d5928b72a880f2ab7a0a108e240bc18dabb6. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/QZK6H2376530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce692e3aeb59aea4ab9c2c4a0128ee4d2d4c10be9f22ab04fc67d9afbec64e3. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QZK6H2376537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd743b2529f83f996bc94359ff0fceabd4a823d7551763daf937d5ee5a6af993f. 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/QZVEM2350348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a68cb2434fac299232db72072fe5dd9d376002b7559d3c82d6f4bdb47247d4. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZVEM2361933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8429f913d33771fde25eb5dc6ed63335f298c2cef678f6f5192ca191ddf00a8. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QZVEM2368709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d45adaf024c499a033041c865a37248e9b7d1e4fd0b72a767be27c3d77c8196. 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/QZVEM2383384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7318495ef99ca684010d98ffe8d0cdc9f6b82acf4f4eff69aa7489ebd9b05ce6. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/QZVEM2387404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dbcd144dd1c697ca42885bc54cce40a3b81d02af17a0d6a2f1b389826e7458. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/QZVEM2392287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe97cb3971f094e42936725e9b3a1cee4c9d0363603240430daa437d3820f0a. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/QZVEM2395676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550da54e33f89be2ac9e8b3d8280b17b9efba19491f1b4a54fe2b3c5897041a5. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZVEM2395677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d28a61f9b501d712776f0cc5d850e3105977cad6e991c43c33fe9303126390. 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/QZPEW2417199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d96a4662d5a7fbb101a1027903dff624c85bc0519d9cc1469b24324e4c3f3be. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZPEW2411520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb795be91e3583d0591fbea903297fa3df399774e89ee2cdd9f8e45ae72bd1e0. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZPEW2411468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a80c012ca71fb49070356a16698648c379db592d3ab3ed4ad93a609b43fd4a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZPEW2425701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5a988afaecf770bb3df6b9909b9ae06e44a0210635122c58be12272c30a1d5. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZPEW2429276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb45ead6081f2f892f71ff5337b73fd4eb6ee6828f1f910badbab19622c88a9d. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/QZPEW2429278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd60f5bfd11aa449750359c20feaee32fc4eef876def6324f753c12209527018. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QZPEW2424724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fcbd0b8eb5710c7db9ca904af930e1a7c326aa68e9d066993057fd01f6e3c1. 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/QZPEW2424725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269abe5759701d615b2775a3eb83ca96bc92d80954cf07c79b4eb9109f4af85b. 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/QZPEW2440572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb024f69437a1cf579a4705363e34414151d804906ed0d24e5cc94ad708d0d389. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZPEW2440549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d6de841be08a74469322c60beb4d08827c87c751d21066deefce71b446bae1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZPEW2440551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34721f13160733a1fe582d65611a924db731b0d11536ece43608a227be0be4c1. 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/QZPEW2440553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235cee0cf770ec54090d5872ffa5e4a3214c1249a0e1e34892ab98d608946d49. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZPEW2456226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629055f1018f4e8dea6d46b7e97675f56c40e44dc203cd74bc5fb28a9cb248c0. 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/QZPEW2456227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d74f637c2907234008ad52319e7b9c75004fd5a24754d3240ba8e84a29b5b51. 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/QZPEW2456234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085412106940aa37cad4ddfd3f17b7dfedf107e0b565a22dcba860ffbd591726. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T07:36:28Z), 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/QZPEW2456240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27e7ba62e619d5c2e10c1eaea2d241aed1f11f376e97b175becb5159a7eab2e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZPEW2456241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568251e709f1779e543a3438d539f3ee7f2058be3584926c758f4e540f6b682a. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/QZPEW2456254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48079f259088d8e29ca74df1d10fa7bf5dd2310fbd45f3d60f21842cd832458f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZPEW2456259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111e8acefe40a4029df3c562b00ebcca16ee51edad4b8405fe12e6e7f01e6999. 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/QZPEW2480301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b39e878e476d44b106a520f3f42027a28cb260959af63d6c7de5f2b319eb6e. 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/QZPEW2480302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa6fcc2a46cbed4ef9c9d25ac723dca8fd555ec9bfe5be4e6d764f399e6931d. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZPEW2480304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f0acbe1d548684642fc6dbaac0266236094869bdfa4fcc5da68db09d31fde3. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZPEW2480306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd617ba3a473e30bde35c216b5fdb936fd0457f51a8e821b570ae644bcc551c8a. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/TLVEM2455624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00cffcac79f54f5270ba8ab10e3b1cd5a02d0092c0b053c1421085cb7a42d1a. 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/TLVEM2455627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7041175b31bfef27639997ad38b7cff8fe7c5a713a3956edfc9e4ee7e70083c3. 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/TLVEM2455630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4f9330879f3c9ad19b420ec2fb30746be359e2d3770ec3131c4c80a9d4a64b. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QT2VB2418050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0bc3f6f19bfa1e33fe5b344116995767ae4b0c736ffbaf365b17f355f2ee2d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QT2VB2418051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f8b1e3318b6e0433ba5e1c0629aaaa786476fc92b7fabcaaea9af61f1538c4. 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/QT2VB2418053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608343501061c1665069c14c54eab7f95486dd2cfa523390821a33b3f3cb1aea. 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/QT2VB2418058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e10ee12af546204aaf91176bc1886d17a26f8b5a106c827ddd4b9e3e479f8dc. 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/QT2VB2418060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5d608caf093ea64347ecca2aec90d378995f17b67a1f717e7a5a59a033cab6. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QT2VB2418067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749911f73b943d7022b4226ede88225315bfcdba4f9dc15424d0188c1a8b0afa. 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/QT2VB2424779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2702cbf9115819cdef4f2df2c3f658962dfbc8710bfae41c1dad72f752244c3. 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/QT2VB2460829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc33c29784172b5ebb9aaeabccf080a043a5c75dbf75d8e8ae75c804f8d0e0f7. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/QT2VB2460833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2572ce8c9ff99ffc7a39ed5636a76a484846e64843e8b0d1d167ddd9f28f708d. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QT2VB2460834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a169df61b676d1c93cdd0f943916052267705b8a020a62d0f2f60d19b4351d3. 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/QT2VB2498571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aab66d9446ae1b5a93613492a57447d8dca4a63d90a055553ca7095b9a79440. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/QT2VB2498572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5e0328d420b3bae087c98ceff85655ce29cc84cebcb660864eab149d0d094c. 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/QZVEM1887000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895481eb18859ae9a88cb837893efa3d77785296dfc817444fd3ab65a5a12ba9. 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/QZPEW2514225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6037a8c45239e6963b6f286689b22c90e84008dca9afa64c27cfdc4bc94ac09. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/QZPEW2514226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e678ae8a7c2c1eb24864373301c8fccd44944449528fa7f09de8b3fa77a73cd. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZPEW2514234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a54a65627f366989c9426a06b3bc88920f9f5dee36dc1d2d50a9832f714212. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZPEW2514231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c76b637737739fc5004cae43d19db0c4dd5c0eeb9d7d11bc27a2011ea21552. 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/QZPEW2514227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd7bf81b3d7482e12378ba26c147bf4f070d64f898c25701569fbafa9f21701. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZPEW2514229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fdd6f2f6d31a93867e2335237618563e525a92752de911030187f0f3e2b082. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZPEW2514232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f40b0ff053fa247a5d55bcf7359f51321361faab5a64f1ed9714d75cd5520c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZPEW2514230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205244789d520b6230a507b439a97f1174c3668b95a3c95a0e32f11301843663. 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/QZPEW2514233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4363875d4b7dbb0dca6650c44e0f7e0fd9eb3c86375882597ea6a89371d14d7. 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/QZPEW2519608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ffac653e884268a619cd133b9a0b347822b89ada9f58de124e0cc14e7669dc. 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/QZPEW2542891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3321ee826a21d3391cf4fc47195c83c59c37198a4fb48490e59f492b0fde35. 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/QZPEW2542893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2d47fa1c96dbf9f71b6d558b8a54fccd629a6a78d940a2e31e51b6bcb4c331. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZPEW2542894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0a65e000a3b7f25814c634d1586c82573e30a46f80ce75394ec4581166ee96. 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/QZVEM2524777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa164aa63760a6f775fe3f9aeee37b682c894d265b6da19cf7aecfeb19d043a. 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/QZVEM2524782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e55061aac9ce4768e63b5fc9edadbe416b7652dac9ecc3944c3eb8b81960e61. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZVEM2524784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d2c8e14ccbe8ef01dd52a05178818cf9c43a2dbb21e2bf939f678092d1cd5a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZVEM2524786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dbe88d9eca5b30b9b5b89a867ad0fe4675a5c81af80e6e6f3e1a499b18e8a6f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZVEM2524788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ddc823e69f85003a770463f115412a1eee75dfc8372d7ea96b4bfcab746314. 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/QT4K32509364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09914644ab1a632981627a447b8e6198bdda7c210a901e9a4f1100a334d219b. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QT4K32509365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c2553fbd97dae02072618fc6d5e3a2aaeeb01d915932ec9129a33079a6815e. 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/QT4K32509366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89a07fc9013ce8771ca132abe19129448934485514b08daa3e50afd875ffc4c. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/QT4K32509367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf99e39974fa1f1787026d645364cd87385852f62c5422724e10230cafb40b8. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QT4K32509368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe63fbda536d2fe668b9328692cf49e7bb9d4e26c807627f3d390df6ef865f2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QT4K32515973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d113280fec600fe78f3c82cb0bf4bb6da99e75d837ec83838879b5ca7f91c1. 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/QT4K32515974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7973184519617fca407f32f87880df6320d022275f9e83a42e5c180f9cbde152. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QT4K52579623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ad3a1dc7f76f7e269e1324fb69e8188235bb64390739f964115c45e5d0fb40. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QT4K52579624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6046a6e0cd3a97c633f13f14a7d103dcdd24b6ae29c48ae6a05dacb1008a01fb. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QT4K52579625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5017ded84f0125a7898cfbc83faf5efc7f14e66e24876c6a6f665fd29b1b771f. 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/QT4K52579627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c754298b0a7220cfcda518362c68b678cc0b7fb516937e5fad5b01fa2059ab. 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/QT4K52579628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05394a3bbed7c33baac319560ed09ca28302dacf2efecd3209cba43738258264. 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/QT4K52579629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422cea9d784fb943172d935898fa07e3b3139b1e72de047cd4304f3b3c03755a. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QT4K52579630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbf09d2a5516d1d3d11370f1f723a46d650099106ffdeaf3348a3b550524096. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/QT4K52579631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a54124e579a5f264ffdb9371c463bad8ce076a02a6ea80d4d33ca9344be50d. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QT4K52579632.