Mutiny Within is an American heavy metal band from Edison, New Jersey. The band was formed in 2002 by bassist Andrew Jacobs. Background Formation, Signing to Roadrunner and debut album (2009–2010) Th
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 0xe0e91a4c9e9cbe298c07f99588e684f0d3a34e66c10b974151c78b1d3ba90d41. 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/1f2bb58d-8199-4982-a9ef-42ef561b7a9b.json and https://artists.proofprofile.net/proofs/artist/1f2bb58d-8199-4982-a9ef-42ef561b7a9b.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 0xda846cf8ba589bbdf66960acde45821516fcfaae95a73a9333bb97f7550b1ab3. 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/NLA320989297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e7afd72c9d0d60c050bfa5e441b2f2c9d430dd50bda94f339816047a94c738. 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/NLA320989274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd904577c52e3c19e3f33f0cdf255df304823bdb0147655515a7d7935c5d786b7. 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/NLA320989296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb358646a1fdac05432014fd01a894123461ef1094174be437e98dbb752474352. 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/NLA320989285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea7c66226d5ce1d136cfa2bb14b4513330ded8e9e21bc11087b520bcad83e28. 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/NLA320989291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6ee16fa236507b777e6743f0bd9137184020ca406af8e3575b5555beb26bb3. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/NLA320989294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b341ff848e3afa31b41057f35f1d7bc7957b03a6f2c6a8db240c923ce3e259d. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T05:03:04Z), 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/NLA320989293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd7a141ee3dde841cb53505fd581747121c2c8b79eba0a1c1e6aab537964231. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/USA2P1286473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283696c37a6d6167a3a6e35efdb1615f3445601f5b006b512587066ff47d81f2. 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/USA2P1286474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2525128fae9986798d936940b2c87b2393de8b93e10b7a2cb7ad58de24b0e5f. 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/QZ4JJ1717619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c00ed6a5134e50adec257add1ceee283dff83c2bcdcc9338f7704116322577. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZ4JJ1726373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c257ae7517ffc6f036769448a88d937e437ae0ff3eed57def84ff19d107ce35. 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/QZ4JJ1726374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442dfa7c990faf24b1e4bfc6f543f99c1c14eb119c359f2090e17d93e7a40da3. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZ4JJ1726376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f3b0d66400c5aa05f321c282466b784b2e7091f228748b0a30caee5993649d. 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/QZ4JJ1726377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b7a6c4b42bd616b7f745db7fdd9612d9c9894dd244b61b89c468879ea84922. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZ4JJ1726381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10749bed1d25f991f40d1fe1d232da0a0fb3fd9e5f9a8f662282a1d29affb7fd. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZZ7M2428111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78dce6fb207bfd5ec3b125cb5c0041c33e803a6070cff06d2a682e1f1fb33f18. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZWFP2561471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6558641643e121f75baf04d3ace1113772773edee01452436609a58f496b386f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USBAC1010055.