Blitzen Trapper is a Portland, Oregon-based experimental country/folk/rock band associated with Sub Pop Records,Solarski, M. (2007). Blitzen Trapper Step Into the Sub Pop Stable Pitchforkmedia.com. R
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 0xe99fec8dd3336de035084ea6d02f9de43b616b1c4a701351a46ae4166b1e0d05. 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/df46a776-6076-4730-b31c-9011393aa561.json and https://artists.proofprofile.net/proofs/artist/df46a776-6076-4730-b31c-9011393aa561.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 0xd5a7a4d1ea88150d5ddc410cd605805f1e378d8d36c063352774d0453af7f302. 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/USHM20361132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12ec075b2ef87d86152cf173a9204abcc7ce973556808cd1bed75fd8a1ab411. 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/USHM20361134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4524d117ac4d4cb8423bbd646c3eea911159b41f606a3e57f3d73237e94d1993. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/USI4R0609130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8190d168c8bb1abadc6513afae71496bc366c17b1604130ee6b203b0ff6d6fd. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/USSUB0875502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7607b9275c26c0d84b569c29f7d0ff3464f909d348ec3b5e7708ede2792de936. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:59:42Z), 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/USSUB0875505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc16fb6b87980c6eb18b653c941e2ccabaebb4da7172e5c500f49f1ac5887f3. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/USSUB0875506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9d8625a57d8803cb2ec81fd3c4eea1362998235a9fdf4725c397299b47d252. 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/USSUB0875509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fe6a3e7505283e667cdc8c059f66835bf3cf09e21f503688ccb75b91c6647c. 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/USSUB0875510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2484ce15af5c268c29175a2e049ede4f7288089efd5ebcd838c70bf5e58de7a2. 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/USSUB0875512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1180bc284fc4bbc65de6a8f22a9a60a4ec1b5e21ac95d7a543e158e54239cd. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/USSUB0982002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f52350446e1f92a6143affcb4f259d0e743c453462f8eda0605d646699be8b. 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/USSUB1082501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67270bdd8dfca434e5c6116212400bb9d9552610a50596cc0da60a334dcf96a. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USSUB1082503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3bb5f0a8fed50cbcadc3d41a0959646e757767ab5632a820ea3ff067a5cb0a. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:04:02Z), 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/USSUB1082505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe6c5bc663f5002e179325b83c53c231d159374fef4bd86eb21d5e4b11b728b. 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/USSUB1082506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c98cf365e7354f348d9057b3d3e023a2d2b170bcedaf894631d07b7de8c4367. 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/USSUB1082507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e203890145f5834ab0b451e451c646a0ed61cc33b216b9302f871368581349c. 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/USSUB1082511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d2a7c218aa1d4701c58644d81aa333ad400eade5d9a599562d20dd535f7599. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/USSUB1194901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b4b945afebd633bf1e79e06ee6117d799aca3bd224825d3ee30124b0bce0fb. 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/USSUB1194905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c90ceae62d003a8f915b075bf3522eb53f55f680945dc99ed6bc4be29aedfe. 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/USSUB1194907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaa420243039793068b25ae65909269e4752aa2a86ee271adc6bcd91a0f2e95. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USSUB1194909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b0bcb1abfd7668bae5a1b0dbd0bcaab2b28efa4f93c8a713ae2747cc26c6de. 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/USSUB1194911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6df5ea928fee0650ea96ead622cb4e1d40a8787c23332dfdcdaf65bc2b66022. 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/GBHMW1300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08d7debbdab3e67fb90903ec9d29071a2ecbfcc5255a492c71b21d53c8a59a3. 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/USVR91341902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b24753085ebce1eb8e4a06f7e94d92e4e9cdda30c22bb8a522293adffef57c. 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/USVR91535605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0b70d42f23c9b66635c5bf5e7d550aafbaaf907ff7d3f86811c7ba01214fe0. 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/US3JJ1601122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2108e95b250923d3780d33f8eaf59a8fbd24311d3b420eedf6181adf71f002. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/US3JJ1601124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0150532766d744795f90247f0f1accc65fdabefb523386b0994184faa49a1b0a. 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/GBHMW1700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7887b3e03368b0785c35f31d6ab45b38b367730c414ae3ae10946e207d508b04. 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/USQY51772078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77dcb8065cb6a6b0b3cadab39b19b3628b11d3e85ee694b4159be6a02f911699. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/USQY51772082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791ae0f1ef5513913dfbc53474eb237ae689e4f7c750acb2d97fac38ce954198. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USY1R2072501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b399cf0680e146fc29eed2bbb84192c8a32fe9fa1659b6964b49709c83030c. 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/USY1R2072502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b0dbe6942b26cfebc96416aa12ec3f614cabf40e5cdb7df318092ac37bf690. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:56:00Z), 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/USY1R2072505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766cc654e3ee93ef68743771c36dc683b48be506e9a543dce022fea19c579d34. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USY1R2072509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa329822446c675bbbef067caddc05d8f329bc73e942291706d45acdf91e9d3. 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/USY1R2100706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1cd1e04ec908fb4018ff26ea5571e61bc4aacf50d429353c3aaea780185f03. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USY1R2308308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48548f0741973817bb48d49a5a1bcf77e21280adb62a9fa29b46abdb94218414. 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/USY1R2308307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49866a31b828b4080c45059db02949b60735ff782006c74494df7993459f036. 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/USY1R2308302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f86324245c3d47f2dd695015494fd0f59aaf347d822dc495744749bcee5fde5. 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/USY1R2308304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1cd1e04ec908fb4018ff26ea5571e61bc4aacf50d429353c3aaea780185f03. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), 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/USY1R2308308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd39c595fde99d1389f8b010d772c08511b32eb03c88e97ce6225e2be37ba077. 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/USY1R2308309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611d97d9d70415c5228fa1d92a35865e473702d8458e36dde1f2dd55692fef1c. 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/USY1R2308310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb6526a4cdeba2365edb41046f16ac134ac5aecaccf306e8ccc577d73f4a8b5. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/USY1R2308311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b266583ffff3ce224b534644c342222978d9e35205456fc9aa115cd0f4a8fe7. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:32:46Z), 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/USY1R2308312.
To Be Young (Is to Be Sad, Is to Be High)
While No One Was Looking: Toasting 20 Years Of Bloodshot Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b397652f96562681a5c21a356670dd307bb207b5e95458b64779841b9544f97. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA361422301.
Fargo Year 2 (Songs from the Original MGM / FXP Television Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655d2a9b1cbd0472a3842ae469affd3e4f9782093f39eddcd47b138ce3c8ffb4. 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/QMRSZ1501358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30daa599a2be33daa77764abda8380074260524e956762e1d00144c78bb91dc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2439164.