His Hero Is Gone was an influential American crust punk and neocrust band from Memphis, Tennessee.His Hero Is Gone at Allmusic The band formed in 1995 from members of Copout, Man With Gun Lives Here,
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 0xecae6b6c40c265a5a87cd5a1b5268fc9be00120043bce2772f3c3f6d72846d0b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abf47e10-5220-4505-9fec-061172bc38d8.json and https://artists.proofprofile.net/proofs/artist/abf47e10-5220-4505-9fec-061172bc38d8.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bba808ac0268c3856afeee4464f0d0d592130cd1fb92eb862ddc824404027e2. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51049128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d1d76e9a4a2600b062873f84124d7757005f81cd9fb89c666056676660c549. 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/USQY51049129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e03c299dc7dc29cac98dcd23480e91b0e80835de5a2288246cd49406353dcc1. 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/USQY51049130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec90777633082857c2ac2dafb96b95f3fefcf94f74f6f9227fcbc61eb857c359. 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/USQY51049131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b74b8e782b83f868346ada6f90c51391eb8862a096e1baa07e2edf43ef06ee5. 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/USQY51049132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e38c5c4efcec05d99307787021b9395b27c115efa5aececfecb4f78745a8b1a. 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/USQY51049133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731289af85b82f9988f63049feafab3ac9ef95ebc1c53071a53a2424edde46ad. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USQY51049116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27bf50c9752eb826c65dd26dea229bcd6f791b1afc8f6120245a464b7a17298. 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/USQY51049118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb14fac874977f9a236005eb9b3c667374eaf8d0dae7f0fbd4a567c4834cd476. 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/USQY51049120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ab38686e0078808e46f08cfa072ba549cf73afa4199c65efae3dced0e24b77. 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/USQY51049121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320d4b5b162f42cfe607872067670f05872491e9bdea4a85e68df80d593cc061. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:53:35Z), 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/USQY51049122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8c4b34a71c859036993f0a3b6bd1b786a97cd080c97aa910e9016c89ecce73. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:36:58Z), 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/USQY51049123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb188d00d46b469bee9e777557f58553e14ec69e79a1e9b8026754d7ecef7b419. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:36:11Z), 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/USQY51049124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9efa6c153a1d649d8ede98480f2f979887683076c9475965d44ed7f22f1d2a9. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USQY51049125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bafa4e40dd88af5ac592c7e8333d43e093959b9a1cf18aeb6524f2c1df5fd84. 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/USQY51049126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b60c647ab56a7ab580462e9a601ac10f905e51f2b44ad376dce69888dc0f81. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USQY51049127.