Death by Stereo (also referred to as D.B.S.) is an American hardcore punk band formed in Orange County, California circa 1998 by frontman Efrem Schulz. Their name can be attributed to the 1987 horror
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 0x9dd0aad1476ddd1f9e49c7e668f5090fc16ba970ba4d8e020027020f9d1aacc7. 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/8028272b-3457-45c5-9a72-dae5e67edd27.json and https://artists.proofprofile.net/proofs/artist/8028272b-3457-45c5-9a72-dae5e67edd27.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 0x984979152301dc5ae4c11c7f84332bd121a059372b8e450f499dac5a7c759fed. 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/US5740801907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3083bce86b96ba74cee87f2639fc5909ef4ada419899f9a7e83d5082727c7156. 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/US5740801908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd991169800a8e3d2b6b079595ffad3efe2a12d37c236d7def18f0549193dfc2. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/US5740801910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9d7cc6d8d895fea2ef3ab2e9bbe7d31fe9a6659e7607c4114d74a689511fca. Chain 2 (Bitcoin): anchored in block 958676 (2026-07-19T05:43:13Z), 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/US5740801911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b313c98280fe8790de08030ec4b1d770011ae7b83abc5f2bd6a20bd9372ed9. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/US5740801913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc536221a8479e494742ecd877f78f8eec856037114fd9ba5e9c60faf385ca693. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/US5740801914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0175766b7831efcc8f8eadc0cfa40ad56ad9bee39b051d651a3632f1d7a5f85. 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/USEP40362102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828b29b401f26ef99a05ffd7cba4ed13d8b0d50da2ea5ce03a4445c426596b1e. 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/USEP40362103.
You Can Lead A Man To Reason, But You Can't Make Him Think
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5daebcd717d20893e66e3a658b3469405e58aff3e0cacd69e355022eebaa846. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/USEP40362104.
Porno, Sex, Drugs, Lies, Money, And Your Local Government
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce7b8f4fee3a108e28fae566e25367d6ce9e9c37a4fbf566479d8dd3150b692. 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/USEP40362105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ee1303456213f0f0a4179041517db448deeb16d6bd6624d45d6234eba3e2af. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T01:09:53Z), 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/USEP40362108.
I Wouldn't Piss In Your Ear If Your Brain Was On Fire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52460661e75cb97419fd48e8196cd725f3e148cfc3066ae13d904f6ad17b6ec. 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/USEP40362204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee76dcd484d2a200dd4c6f6b3ff686f984a4d1fe6dfa485bc58d2fcf535492be. 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/USEP40362205.
What I Can't Hear, Touch, Taste, Or Smell Can't Hurt Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f3671defb99e3b20cfb9ffd870622270bfc2bfeec80543b90e23a0b7d9d637. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEP40362206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a111aee7221661d26bb872a69bd625d6e15055afa44cad5dde46043c5fc386. 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/USEP40362208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f276555ee39400ea0a8b3f414d7ed2ed49465081a1937a47684b8cf2208945. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/USEP40362209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64a8e35da83b64f56d8a896af9321c6d07253cac89d0f8a1577e3c50050916c. 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/USEP40362210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d90f099475522cac2c6acbd97a201f3b355dd45d88fb533554ea7e2192d9148. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/USEP40362211.
You're A Bullshit Salesman With A Mouthful Of Samples
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4b2646739d59c1ed9285e0670e49669eb5d788d8b39ee7b3be0add78d1efb2. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/USEP40362212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93bb9a84f12fa0e7c407f70516c7d05df9be0ad62c70270be3039d576fef3121. 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/USEP40362213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced4f6b47360854b8926176ec0e42e145e1c1831eca67b4a1176655faf67ec32. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/USEP40501101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a16f2cbabfc1397ae08868ba2aa5efe32a2cda3cb3e733cdef39ffbc1bfc58. Chain 2 (Bitcoin): anchored in block 957613 (2026-07-11T21:37:58Z), 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/USEP40501102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee8c6cd7deef1177c3a6619f118a93e2d814dc888971faa88b13c0527024efe. 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/USEP40501103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396de10fefea475c4278c00befdba4e1b00b20f74a8644af894e0a85bda8d1ae. 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/USEP40501106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd5f6d36f1eed4a7ac05491609f2f29c82b726ced41cf52fd7544fd0fece892. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USEP40501107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513bd3b475cef8cdea5e09c575ae45073acb3ad0b543729b7cfa1a603dc1c6a2. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/USEP40501108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180ed317b956ebb5f41372bd0c32ee45b41f7d82fdd8619dd6a23610d5c0086a. 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/USEP40501109.
Don't Piss On My Neck And Tell Me It's Raining
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ca3e88af246cd5b9023084893a85d2738e7042816fb336d6c3b03ad567d10d. 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/USEP40501110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afd72d7ef5f49322700a9521f7c55bbbcb5ce092b862358d418b68018015cbb. 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/USEP40501111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac18bb499a0a97453a5f5d0ea00044d79a2a8a4224c4f10dbb5e4bdb8a7b797. 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/USAHB0900138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe1fafdfaba013f11a9417b8cf893e5e5caf8ae25a89191d74a2ef32d113a13. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USAHB0900127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af0202f4b5f9c2ca7c3e23a1fd46335a860acbb7cd2de914e373eb2a112c133. 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/USAHB0900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f04279b4b809bd76f88a7c7afcd92e7dfb19cca4521bbd7f35ab0bbaa02f4c8. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USS1N1237201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbc8bef0d531ab58ba0a56aca14fcfa683056f3683c72bf2c77b0d40814503a. 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/USS1N1237203.
Just Like You'd Leave Us, We've Left You for Dead
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94d3dfe2d38c1782761a84d5c68eb05b058fcb2b4c693200b923e7dae83c0e2. 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/DEND11630101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac04adc07eaf5ee5d736567af1fdb133bcf388d2305d5698671372ae0bbed240. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEND11630104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3958aecb4ffefc287e08ddf8e1c9ed36fed212454c7e89b27428e7c055df80. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/DEND12035601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2accb4b7eb28c4589030dc935220eac6ceabd0d526bfb253ad2091cf43b07a81. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/DEND12035606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d2557fc58c90723dac8e46350ccd5915e08aad30345ce7bd4b626bd7aff2d1. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/DEND12035602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2accb4b7eb28c4589030dc935220eac6ceabd0d526bfb253ad2091cf43b07a81. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEND12035606.
Wtf Is Going on Around Here? (Remastered)
Black Sheep of the American Dream (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5701da3c37989e82053179bc21dd27145272d544a175ff3da61cc69a1251a5d6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USDHM1509741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a11798fa3092c92120bcee2a00443d04d152312ea5a9ed8a3e030b3f93cd257. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5260004411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d72c1ea13ca37ea5ba401e7be504970bba6a76a20c7c6cf020047ce03cef514. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/USASN2210063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f928081ae912360685444d6328d4a44334f5374d06adfd677237f651887bc95. 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/USEP40362207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed90df92bf5515f6bc70401855b58d927e9a1367b2a7f4a0f1e628342ed40dc8. 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/USEP40362203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cfd61850f7718efdddb45b463232fd3c0dc7b370a62267a9fdab9918f91e92. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USEP40408124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b53676df66f37b8d622094986d8bb640ed76742a16ceb43234cfefa5128d92b. 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/QZTB32366911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99b17c1b890d8f46be2e56112bf41c52947ce123c48083cb18500a9c750735e. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/US5741004117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc503e6e5bbda4b65ff0b7818866014ece1297572d9bd3ac940eb9daabf97b82f. 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/USEP40811166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07812f9afb8356c0f71874cce234124fa40729fc62d466a4ed16a642b7fde8a. 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/USEP40362106.