Liferuiner was a Canadian straight edge metalcore group from Greater Toronto Area, formed in 2004. In August 2008, a new lineup appeared going under the name xLIFERUINERx (which had been the Canadian
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 0xe35a8a7e47981ca6ce7cdb7803d0f538602013340d493041d66cf54c1858413a. 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/43eff3a3-539d-4c31-8936-b358d6b9a5bd.json and https://artists.proofprofile.net/proofs/artist/43eff3a3-539d-4c31-8936-b358d6b9a5bd.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 0xfad88ff84e3ff18aa330e55d2f01268fffced8c33871db0e49f513ec0e66b50b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBT9G1300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08be6a3b1a57474338e75f64ebfc0e92641a324ca374c83deb6b2b9e25f64714. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBT9G1300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b952d7d6af1bac8e67d40996ba04a44af6096a977f59717487f0d5cdb8dc375. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBT9G1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc43d0660c3db99b2d96d93ca7e1d27b7dbae04b984615dba332b7c0913ad0e. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/GBT9G1300000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd69e8d10f1aaec3e262aa6ee7f3dacbe2ba2b68cfd60ef8b972b9deafcabcc8. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBT9G1300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9445320263389440b5683494328646645a14c957c8ff5eeba8fb49c01a9238f8. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/GBT9G1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e980810a95a212438545e75fb376a880a73db9d8cfb68a41c8d4996fa6d4330. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBT9G1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa503048707e404c10cfda0e2e9af3e8d7a60e44239d7c47d0ef15483cfc1e0c. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBT9G1300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7740743171d1c84007349350f1e4a1d911618949e46ef6b183d78b52d9b2280c. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/GBT9G1300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03ff46390410685042cacdb3f417958b740ae196c157c80a133d9a959e173b2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBT9G1300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d087baee7cd2f464436887260201176704e9db7e2c8c1eb6d6dfa975943fd1. 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/USCG40810045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dbbbe076a06d038b65a38f2e9c511f5e567bd28ea937c89530a39d0ba5108b. 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/USCG40810046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83eb0e24551e50652f94b92cddfc3e98242b10f21b4287ac1a05faffdaa2f06. 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/USCG40810047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3788672ab6307808955be74ec2b0a8a38495594a313dd42442d0b2f172569a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCG40810049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7126aa575d5e7dcc993f00335da25de4c19895d2e4bc21b22af2d7cb020172ff. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USCG40810051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddf8d2937861eb8b141647fcd8c354ce84813e224bb690ad46f4e82293a59fd. 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/USCG40810055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3a84b6c34eec7ca8269138dd2d3c3dd5e119d61ddf53fc457f69ef8bf11832. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USCG40810048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723ea7dd28b383313cf5437af76a9f9c38f8775ccf2eaf6607e155d2b21d28bd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USCG40810050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b491f7d3194480e3c2dec0fdaaeb2fcc9f0e8631c703edc333c9986824f09a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USCG40810052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f1f4f8dfab3cd6f1e3fed4705bc313171b72bcab79f70de16a821fe42a4483. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USCG40810053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0eed86d89cca57b60035c9d2ce5e7ef53585aed36640375d777c343db145be7. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USCG40810054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14accdce4093b0bd59d3ae08030f0a60ff7f52a8f0d854fb48853bab6cf8e281. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QMVTG1100277.
I Don't Need to Be Straight Edge to Be Better Than You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e810f546c67edc264a280a14a5fea1f6642971f55975482882d9e225c4874f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QMVTG1100278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb2fe2e57c2808fbeb850f9ed742b5cbdda0b9b299e27348220335831b9c3a5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMVTG1100279.
The Alphabet Never Really Made Sense to Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da072dbade22dfd88432fcb523f8f430ff2ec51496861982096847766537183. 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/QMVTG1100280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d719bfdbb18ddf885e5fdcadfbfade11462d2daa40317e480689d33a065b232. 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/QMVTG1100281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d8517486689387a819356b4fe7c08af459820890c760b9cb0583be2a4ed7f6. 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/QMVTG1100282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5814130d0a5f007448de4514f898cc5d7548b090d705627434b1726cb9ce2a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QMVTG1100285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ec83a292260472ea54d1df4c67f6bc42f85cb291657a8b2fb26742c65bd822. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QMVTG1100286.
You've Successfully Turned Blood Into Water
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8ffca65b89c69eebb411f4061bd6595667b764aadafecdf1cd9bb7dfdde05f. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QMVTG1100283.
You Have a Body Like an Hourglass, and a Face That Could Stop Time
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558d0ae724ce01c14663564a44cb6fe19c3537f966d444ad25773ebf12a59cc8. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/QMVTG1100284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09af927ac2ddd589861676df25a4fd011e8ef231ce60406ec9da9f0cf8c459f7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCACL1615608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c3c3fa35e5b8228e37006e7f0b15b45e18840da543a167055f30d203d12d2b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCACL1615610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4274efa48c8094b8ada36810a6226001d762fdc6427fb1225ce736baa17abbf. 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/TCACL1615613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa552d469995f923f03e283f2c9a5efbd5af2ebb370843694d1b50911cec9b5c6. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/TCACL1615612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ddec09160244805f9037937a23d649459fdc33097a9e8e4f3c798c13ca787a. 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/TCABL1234544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c62e8a4b6a692c712413bc63495ddd319742037a5b748f6db1478f12fa1bc8b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCABL1234546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2b6458dcb232791d90a8fa585086ae24584526e21a5970a210eb519f581fb8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCABL1234549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d010ba4cdeb64901f50e56ec30d2fa1b48568c5730adc1790795e3156a8f6df. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/TCABL1234542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75468493c3fb0720713afbe104bedb16137366159fad6bf63089cf32c6157700. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TCABL1234547.