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 0x8dd4496010e1e6ebcbf6880b378ed60ccece16960d4d9a6839ed64f99c1371c0. 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/9b18f134-8e3f-41e7-b71a-0a59d0661076.json and https://artists.proofprofile.net/proofs/artist/9b18f134-8e3f-41e7-b71a-0a59d0661076.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 0xccfac68a285a2ef43ca80d69a6be7bd676fc1256bae87bf0131ce1c97cd0b498. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QZNWV2161788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b2c19004cfaba39052692dd91f6341d569d8ab9a0470b72fa97bc1d1632b49. 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/QZNWV2161789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6b72fbb99865e3058f7281bcf995fa53e6013eed4283d03bf406290496cd77. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2161794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30ac5fa9c8d534b3369e110fa25880c20b6c703f80c58fefa12c569394e2ede. 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/QZPLS2191215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89dc7dbf28a2a71ea7c73d8af35253847340bc9da92876d05dd54e03849aa645. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZPLS2191217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb07235d1b36d390005cf9c5698fa5cb8f309e1d7935c18b1052e865a26d31f6. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2191218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc939aac033fb0f934ac82e12ce23f6d711cf91ce483f0eb0f7461b33f1cbb548. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QZFZ62296793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612e57c6ee5b54c9a5190e8c702a47f71fe62b7d2d8fcfc4443a51695c9ebc47. 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/QZES62242027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03de88da6bea727baaa12bdb459221608ad7ae4eef062a58b59c8933fd2a5240. 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/QZES62242032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa01984cb3615a9cda310f50543500bd3c3bc6643402ed813fb36c78d6dac30. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZES62242033.
Wicked West 2.0 feat. Anti Da Menace, 952 Monta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55a45e05d90d22e89e34b6b4058c8a4d65d9e931e2f7b6b9cd9fe795d338219. 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/QZHNA2284612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac9005e7aba99c2e129265e46baa1f8881ed036bd4ca2311b457a1a2906aab1. 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/QZHNA2284620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c82a355769177ee1685a635ccb784411659d13d541fee8ec8d49f8027d720c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2306778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479992a17402d93997f1c4781d303d077498090911cdd6ba138a93585bf1deb6. 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/QZNWT2245555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c20c0046d3b391f369e8b6a12460a236f7d303d5e01fc0412ac023434592b4. 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/QZNWT2245556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f1210b63caac52017573641c1e59e30c87ea960afdaa57b4bd64e3b5018b02. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZNWT2245558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40cdd27379165b1282e3a5c3fa8842371739518a691ad2c400f492414da0972c. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZNWT2245560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61cd12eb9e7b4aaac731aeff4f6da204c3bc19cb074d1d36917fbb9e62091d5c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2325178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6aea34349c455793ee27f1d410d1564053a181644ee8d7cd2e2b531a07b0818. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2335961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23629d57a903911fe66f7fef035032752794da060844aa2f9ced8400529a415c. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:28:19Z), 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/QZLBC2335965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb927135bb74f25c730a46a12213a73a2418a14310ed9eaac8602d7c9fde556. 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/QZLBC2335970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056dbef71ac6c863f31d49f4325a18c2716de02825b5d00d93143b442ea73076. 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/QZLBC2335971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d02a4cc9a070120a57a009ab1b9aa68262fdea99656612865dfd55d35ba75a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:14:13Z), 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/QZLBC2337121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae175b191a89e610b396016f2258531fc6f1712564281529cb047f6645c7ed8. 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/QZLBC2337122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf457cb520d15a1fd1fc52b512e6f84e9b956730964654a948ec555393b7e2cb3. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZLBC2337123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9715a13cc47d95178cf069f9ae9eb8747c36c6c67e6ae3e9bc5d46aff0777d84. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2405617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ecb6183caac909d57730d6741dc660e2ef3d98731c4251fcfec4cdc7e447c9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-27T13:43:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2405618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3dca34b9a722491c1c9284ac709b5d3e5d803164db6a9a64313021ca459a87. 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/QZLBC2405620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67f546032a5bdba5d2ee7681777daca18269a1219d7cfb62c3eb66f706c59ba. 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/QZLBC2405627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc4329ac25d98d6f50ba1175656621778164373e918cf6b92452966d1a043e5. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:36:45Z), 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/QZLBC2405628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabd79c5f5cb6c11ead7ba0dafd57a0becfc4f8182f5f6243b728068acc40ec4. 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/QZLBC2405634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6da7da166a44ff28632ba4850499f4082ee924f869b32fbdc86ac37bb9696f8. 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/QZLBC2405635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7a3d5d7d5b648cb457b935577c519738f4fbcaf158f3682bcecfb82c128e02. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2408759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa643decbf4ad7521354daa37e26376fff4c2a06ef9347c6664dc3baa48dfb9d1. 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/QZLBC2416392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319fcd894af5ce118b1d24ab9a1c952f0841dc398bc7a55a894ea9a0b85700f4. 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/QZLBC2416395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed2c20c47674e52cffda6fd77fa4098dfa1f65f7e870f09596b89c643760eb5. 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/QZLBC2416396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148c2f3b39be5f52c52635c0e96e0885334aa6c4e33e0fdf0a4fd33e3eec85b5. 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/QZLBC2416398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfead2a98755642ad6889e4bcd5845e8fad35310ef21e412fdabf10664f037f1. 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/QZLBC2416399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090034d818437e73a43000d44cf5bcab9f6700ab20df56ff4ea2e98858735c65. 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/QZLBC2423240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fa39f64ccb1cfe2267de4c56781c5415d442762a4e0922e1316e8ed887c010. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:19:15Z), 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/QZLBC2427846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e1f03e27cc56ab96a89cd9a0b62c4449d8e10ce13c0018ca39cfb9bc7b3a89. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZLBC2427849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8e61950c25553d418b2f4324ec66ee01434c26a3c425c8f055d110dcca1367. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZLBC2427358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f3275582973fde2fa8c8452673770d5bbb3fc684af38f902d3dd2e4f2f63f8. 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/QZLBC2427352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5cc95ae575db9d2d31af42e841393fbcab2456fb0068eb4ec0184eafa273d0. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZLBC2427353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f8fe9c23933adba5942ad38f6dc0866fe126a67ffe47c8d2fc357b5ea33150. 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/QZLBC2427354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcab939480d525d5f679283483af4f7722eb9e8ecee08ce6174858b66344445. 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/QZLBC2427355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f4c4e26e4ac73e576524975046496a6ac4ff2ae0b6f62af8e879bb97d8393b. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T03:59:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2427356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25975ff2441b1fce0ddfd725b8379aa2d9b690e75bc9361a0c257dc70bdddb8d. 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/QZLBC2427357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8e61950c25553d418b2f4324ec66ee01434c26a3c425c8f055d110dcca1367. 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/QZLBC2427358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090034d818437e73a43000d44cf5bcab9f6700ab20df56ff4ea2e98858735c65. 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/QZLBC2423240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17afac717645f7bfb5fb8dddcd23a5c78817b8bedb2de575605669da88dc9c35. 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/QZLBC2427359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0faf603cd5b80d1a9b884b0c9b550235e1b2ac7ed0d176da4d3444eebfef1c2. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:08:20Z), 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/QZLBC2427360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc05f273aabac55c739ce7dc8e5c6716d2c9fd467ccb69e747f81253fea66f2. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZLBC2427361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfcc87315a25418fdcc34ec550bd1a39c53c534c12f9a73125335455385b323. 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/QZNMT2256100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82227fc82aaf87463cad095277d825e3f42786c1ff1e1abaaf7bbeffd6258ed. 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/QZHN62282396.