Element Eighty is an American nu metal band from Tyler, Texas, formed in 2000. The band split in 2006, only to be reunited a few months later in 2007. According to singer David Galloway, the name of t
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 0x78fd5e446cbfaa9b097c60ce2f191e4eb7f4a73973a64e760151e9a48fd5489f. 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/cb343dbd-1e00-4260-b076-2517448b9bae.json and https://artists.proofprofile.net/proofs/artist/cb343dbd-1e00-4260-b076-2517448b9bae.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 0xd1de55973d141dfe41635ef3219910175166ed35d712dd1e956953cc75ea4488. 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/USETM0610003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d45575f1847e9331bc667814eca4ac8c17081aa811bd892834eb8b88da0f60. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USETM0610007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49129e47e1be90b103615d31886bb90350a2cd5a440d79f48ce50ccebeede3d. 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/USETM0610008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c3d0ab70d25ab74db555c5c31d78d87fb1e41c49f184e0dc6baf48e97bdcf8. 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/USETM0610009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4869c755fc1b061ef913b11a4dbcfa90cc166848bd4fae7f4f749247ca6d1303. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/USETM0610010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c48a640ac722cd9e795809a63ec4b659e7d443b82d2f8ef156e2ee60c37014. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/TCAFW2171639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcdd54a0661c9e63614037dc96cb2f7cb3c0a2cb52ba20dbc8d0a315cbde4ec. 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/TCAGJ2219740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5cb9f518cebf17ace79bea10cecc977e34ddc563846f2cb9c7e0f9aa05791c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAGM2251567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3e6deee22adb90247e0e994697756502b2bf04b70915f99a236a9b8457e9b1. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:20:32Z), 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/TCAGO2241169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131efacadfb8d20f59ed3222fa7be5150eda8b57b12da45bc9b93dd4949c51aa. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/TCAGR2241431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2534703c7fded55ed0f93e1b89a13e3ea8c38222eb595f773238fc83ae67f8. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/TCAGN2201621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeccdff56928b41882fdb482b78d45d5c270758e3ce0a2321b3c43b7572a75ee. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCAGN2201626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f3babdd11e8da28599f3df02ee16a48569c05ff62ffb5f60fe0d49e1b347ef. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/TCAGN2201632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb6a685bd336b4ffd99ffa2df2e5907bc1e0f5c2a2ddca6fb7de435bc77608c. 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/TCAGN2201637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b43db6daa3228b689f0901f20fe38297b0aad23e19425eab78c6bbc448ef51d. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/TCAGN2201639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142b5890ffafac42f1cdc36ea2cfcf84e637dcfe7ac886ee156b0d95f8dfa933. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/TCAGN2201640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee8ac2fdf38de933487b3268abb228b1203e3cc24f23e40b3804a0bfc01e66d. 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/TCAGN2201641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030da18c386de5a80c3b7328fc8e7d2d680b94ee129f108e3b9e028452f8f061. 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/TCAGN2201642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c4b3e3bc7726ba50535cdc50df174dc9f41677c2a5e639ee7ca6232e7b8a88. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:31:09Z), 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/TCAGN2201645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497397b7669bd9a6a16b8bc3ff2ba4a945c969d1b13b339d2203eb4df4b615ea. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:20:22Z), 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/TCAHA2335791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e3d699a097727d275d5a1e48f811a03d7ce0567585b42e0a8d1b74854d166a. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:43:06Z), 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/TCAHD2333069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ae7295a0d655f048cc0d47ca9ef06967d28f07fbe8d0e5aa1428151c9710ae. 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/TCAHD2333079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c596f0cbd4a1ea917aee688f690ca2cea25f795c3378c75a8e6577506fac3e. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/TCAHD2333117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47690c4a437246faf1ae0a4a91c1f77b0b4709b0b564b212dbdb334e43ba86f2. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T00:08:51Z), 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/TCAHD2333125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f25b4bb7fda3c5b553a508e360c8c32f8ccb177d92908a808563231b5864f2. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TCAHD2333143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83010d12060a31bbfc2e9270c6fcfc2ca2778cd000b519564dd1811419741ea6. 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/TCAHD2333179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931f0db42fece2cf471e26ac17199e32afb6beeaffc3a3240e7db2f80192cac9. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/TCAHD2333196.