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 0x628b07a141fb3d9aa937f317c4679516801228c34bb641dc109e04e3f5be1fa2. 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/af8871e9-f5b0-462a-a72e-41449ed0a74d.json and https://artists.proofprofile.net/proofs/artist/af8871e9-f5b0-462a-a72e-41449ed0a74d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Best of BTS | Piano Cover Collection
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 0x1ee094c3ca7dd67daecaf4cf1b7bc2f2c3346ed00eaa480d030ee03bdbf94330. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:25:56Z), 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/QZGWX2005201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee87b9663f5bc39214c6d63df4bce2714eb0286dafd140dfe36e74d975f10df. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2005203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7e9972556b980edc81f274ba3bbb79674c4139a3c65c2c8f5fbe6e34eed7cb. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2005205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc1779637a8dd3da77cfcfaca48ec996bdc0356c7bf608e21e4a21be781180b. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QZGWX2005206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3767a725287085797ad44d0c4031847888168efe18cac14491f61a07d267ccb. 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/QZGWX2005168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eed3e1a16df6be816109a6938c8210337d0be68744ef874c92e6593f5e40098. 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/QZGWX2005171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23c85357597310764362f36e12e522e95eeb63dc357eb965cf1a912b0672219. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZGWX2005172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46f06204d9d3ce319bc2287776eabf3a3cddfdc78cd4d0a4b151ba9da346de3. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZGWX2005173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319cd53b0e55ddad379716670859045d1579faf4f46350bf6d91c756bc81b195. 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/QZGWX2005174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c38facd10e8693cd839775c8d32a1df65affd88e29598574f2bcdb9c3856c77. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:52:20Z), 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/QZGWX2005175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ae0bbf2c0316c3f637a9c7e7c1bb0d1484569fb21caf770436e143e4d848af. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QZGWX2005176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932dc76fac0daebedc821427ea1a0b8d0b558e52a508093e0a5e9ef767984d40. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZGWX2005105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618cf28a813cfa04a2afcf73613e276e0dd0dc5d46281d92e062f9961fc3cde1. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZGWX2005106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddd9e4c9182746a15cc2dd1a89cc8da1e59149f9c8dff7972c53aa612424a9c. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2005107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74178455f7033e0c3ffba54d1687f119cc3334ea5602a37f3f59a045653a2ecc. 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/QZGWX2005108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dca359dfed31e3188eda2c474304a2c471cde83d39bda8930f86f582533006. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/QZGWX2005110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cbb22b75b31dca46c5db9cfa9a30d7f24ec41d8d0ab45a12dd02da2e69df7b. 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/QZGWX2005111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ee4792c352fc1b59d35b91f3c6aeb41fb0e5eeeaddf52992f61893a9691b6a. 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/QZGWX2005113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fe61563dcc7b70b10e2a1ace7e8f4ac2fb3660775f64270219e4c34956ae44. 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/QZGWX2005114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed92bf9e24e28feceab9deec8cba048fe82491f31623d66098d177ce464e8f9. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/QZGWX2005115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf738a923fb1a442ad4729519c06af50213eebd2aacf045a96bdabf0c703bf311. 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/QZGWX2005116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fdac1537b3bf33bf867f739b0c41e83872d9e7fc254247e4d647b6efa82651. 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/QZGWX2005117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cd7b0f4567850b5ffee4d7f9673ef571b60f8f7e79b9693e0f43523374641f. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZGWX2005118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7197985219b04061e8b546aa72d450957b7a4fa5f4c3a4deb4ecb59f03de16b. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:46:46Z), 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/QZGWX2005119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46651973287b88327744d5fdb085313bc79177b68aba6763734925511ec9375f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZGWX2005121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61e12533aa41e75817cfb3c41f772e9acf5721694d8ab3cf65f3d0a7636f324. 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/QZGWX2005122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f58a3ca8d3496288829ec9813d793acc832f078f4ce9454ae46ca5c77bfc87c. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZGWX2005123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc4adfe07ddb0b34fafa8ea49e8a1c43f3d457d97a0c76fb8e10c13ec668d78. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:51:04Z), 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/QZGWX2005149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59ae891349503261d863a94703e76cc01f96d5f02148e264eccff3dd58f434e. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QZGWX2005150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49ef4f8cf5fac8097c5160fd7c48a68cc8f927f2d3b1e0d92a428187fa89f84. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZGWX2005158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158f291a34e9e617cba351d5245f92b129235af9c1936162a2ed7aff3b227af4. 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/QZGWX2005159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67676f1241098ca681233426743e1981c815d7db7c05148b3e584de1eb328a6. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/QZGWX2005160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85a8d89f47b23efba7e747d8101bba2248560edc1d95109001286ff64190099. 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/QZGWX2005204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149eecd82cf2020056a40baf73000f95ca8e177614e27460e195137e19aa4e06. 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/QZGWX2017096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be19b6948d0705cf1b74e0cd8abd332ef2fe4cc87ab9e581bafb32930f2ab20. 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/QZGWX2017097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678c0c9f0b7bd1b3bccddd49db6c13b591f0a1cc28081dfddde4e2bed30cb5aa. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:58:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2017098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceae9a373a5e13f3fb7385efae1c901933ddd985e7ce26128ca2505d8fc39216. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZGWX2017099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c924b4d43c7dba8dfdb21d158b368d6766c63a34a5865282c614ed4b5eb2ba1. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZGWX2017101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d620ce19d908a34747b40dd19c1f0dbbf740cf2c14c5fa643a1886c8781f186. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2017102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33ae0eb3928ed854e34d492c18135fc8fe1d7f058f26716fc4ebe89dc7e1dd7. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:01:04Z), 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/QZGWX2017103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda64d60e655fe55d36b4a32fb094781bba5fc8b4536a3a4caf91b14fe2995642. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2017104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ad7bda0aa936e029154bc70ca7511a4fdfc2cc64df21b5176682f6f3391500. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZGWX2017105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16e4bd68b31688bba61dffd32eebbbac745b045a158ab739c62fe0eae4c7eaf. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2017106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d9c82a31445571a445b5e168ad924c67bd79e22a33290e54300be943db8e6a. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2017107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b1f71b2296004d4d8fc077162806a2e7a87d78456cb1d36111bb3026aab8d1. 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/QZGWX2017108.
How can I love the heartbreak, you`re the one I love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddffd5454d294344293eec241edee397cea9528342d6636c9002e3c86e9fcaf4. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2017109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55181c13095c380367d9d289fddcb436c81cbdf7d3527ebc8f7b598032cca0c8. 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/QZGWX2017110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8cb354c0f69a91f25ae737fcd8f357ec1e77560ce9178d335c5e904400836ed. 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/QZGWX2017111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8c87c539ad251d9cc1f49abfcca3f170b425fa3bb1278251ee20a95a109532. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2017011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a53709d7f2503390efa5c40060ad6673fd7f38bc95f399916e713106a4081a. 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/QZGWX2005169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab65ab0cb3759eb508b1c4f9f212cf2b26392cec7d460122d6a39e148ea06313. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-03T01:37:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2041012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc41bc4dfd44535c1d007b93361c568255a3b5e09a94154d8fc33de713c7b69. 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/QZGWX2041013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8720a61cfe602890b279e2d572039eafc6152a756d966c9a827d8212832c08e. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:35:00Z), 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/QZGWX2034552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a6ff5e0b7155422f12dd68ad61286614f0dc83e7b302e5891aab5db186271b. 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/QZGWX2041014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6e8d33122f49eff28ef82183121b7813b72ab02271332c6829829fd8dd28b6. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:09:40Z), 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/QZGWX2041015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1141ed1f9b1955fa14e7a64577ad0a62c404abd6db86f1206af44ec5d1ee5c9b. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZGWX2041016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93634128ab4e059fe290016f2d71e812bbf3a133a13e80addd88b1d773bd5ad5. 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/QZGWX2074488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff7490a669bdcc9a7827f7450b4b19043c2b7a67a1d6b1506f4c6f25b94df19. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZGWX2074490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761be1790201fdd6a204e871c822d4717e6185e09fd536bb868ddab5776577e8. 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/QZGWX2102941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7b1b4a976c91889b3652a6b0be33ae2c4a216a014686f4aab6142bb539cfc8. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZGWX2102956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfb3f6b682b160173023d665772ae55ca00e1659bddad16ff6121175f28c80b. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QZGWX2102950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc4c11e863be3e9fe8fe032d280681e147e3d2123b561ab6960a5833c3c6502. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZGWX2102951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e30592e5ff74b54d120e3aa8446d52847bd8fd55d8fffe89fec4c50099ab43. 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/QZGWX2172626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080a7887adeee6d9b4d009bcc5021a55e333a37d0098cb5a8efdb16088911c3d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:19:16Z), 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/QZGWX2172641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3632d841cb879c2c9c506a7167d492ba9164190e81243ac44018722e571162f. 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/QZGWX2172624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408893f085156b31c7f4386fa4ccbe2bc78c99eb15031efcd98037f092a21371. 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/QZGWX2172625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd5a98cd225f704a4f33fcb21df8812f51f3248eb2b514757331fcfece90d2b. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZGWX2213139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2f24801b4e467a9df8de52c2d7585c5535cdc80f8ba5252a6895ea3c73776d. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZPJ32156145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd75c9ea60baa141671a02950e17abadf36d7aa65d5c75333cf88fbccfad69a. 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/QZPJ32156148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46f63143c18f736c0ec7c57969d073d5fb2e608c7f33c88bf7e70d66b3c8b8f. 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/QZPJ32156158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cba1fc03b4e100d6c644bb9f3583f35047f513f8d1acd6224b672c4efdea783. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32156161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e656bbcb047ad4d9cd608db484bd436ed53a13c2f858973fb604903fd803fd8. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZPJ32156156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77438aa4305d3ced1acc122a48994ac0854973c9c45409b65cf37ad79e8a7a7e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:18:56Z), 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/QZPJ32156160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655e7ef62d6a79308c6321e6a736ebb1af1fd6c346d5e7346e54096b3bbe0d86. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:37:12Z), 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/QZPJ32156149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf16946312222efe35db3687f9d4997432ee89118a0d4129bb7e8a51fe7b421. 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/QZPJ32167151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8ab922549105587b95e501793758e616c61529eaa8f9fbb5f7c323c0536443. 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/QZPJ32167157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37833c5be168e23767670106c2835f43be8698a8be5e19042d47ec45d5d38e0. 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/QZPJ32276253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d4660f075b53428ef0baccab0a18e9a053566dc7613bff426d428291727280. 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/QZPJ32276258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31818ea9fda2d744d56e8f241ff1e3c01d9aebcbe47fba0ecb32f8fbffeefb5. 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/QZPJ32276251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3739e1d4adcfc78bfaddf98369f28ab382e6475892e8ed6e948c9144db5489c. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:17:17Z), 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/QZPJ32276273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc30f063c34f3d4bcb9ab4e52ff9a317d6e3e3813118f6f086b8c54093ccad07. 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/QZPJ32276270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9659ea5058ce7d13eb204c35a7251e59b66adbf38dc07fe52f94f9e56354ff. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32276249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079cc70d00dd8e06bf13ec0133147c8bd3885dd7c3647f609cbdf561ed174621. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32276256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc3f7c7da45b5a8717753885224c70a9596d58f5c0e008a05124b8a40638d01. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32276272.