Nine Lashes is an American Christian rock band from Birmingham, Alabama formed in 2006. They independently released their first album, Escape, in 2009 before Trevor McNevan of Thousand Foot Krutch bro
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 0xcfc712cee9a66494149c31e95a894e39932d99d7b1f40809fb80366c8f4ad28b. 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/493084ef-7c0e-48ab-838b-01f412023eb8.json and https://artists.proofprofile.net/proofs/artist/493084ef-7c0e-48ab-838b-01f412023eb8.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 0x459a100627b5134b9b3eef92be51aab4ae5f204051fc5e01af2b9a062b57e18b. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/USHM20931984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faa7816612aabea4e467949f6e2d4ea144d5278e12c69565a851bc314a325f5. 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/USHM20931985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d517d89cab537b00cda8b098cbbf1c1d01d8ece5e95a9a77f908c1e365c5bc7. 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/USHM20931986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64c65ec468b02051299880e81e6cd124f86e01d92d8a10f17af644268d43494. 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/USHM20931987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8904184c711fff33f96ac8ea80a8bc0ea7f692a34e07d5327b196657e880aaaa. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/USHM20931988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b974b2e79109c14fdb701b6338b245c49a6e4b3f45d0a7d9d9d591ee6ea0cc1. 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/USHM20931989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98bc78923128b4d741dd3a1594332c9f777b261c3156f224e0318eb73733082. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USHM20931990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ee6fd8f8d1fa41fd44cddab174530bffdc8c5b3bd6b555fea01807a8d90890. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USHM20931992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314d1793a0c338431b8cb8ee8e042e3a6b008de60de773fab4c078e7695a27e4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USHM20931993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ddd5cfa66a0968be3262e7071a1a1f391284bc7a1d5ad9d1f01fbcc03403a9. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/USHM20931994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab4696a76c73449ab34f6a8cabe08fdf833fcf1d95e67af417d660083043d19. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USTN11200230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f0272bc9ce9fd04f4f5ae604730a6589590ffe43e9de733f26e7071014db72. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/QMGVJ1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe185e807b84907d7f0779b6649189ef05373516422c9747d9b2e5f40d576124b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QMGVJ1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378556fcf6d685dda854277f4c4a4b53b05f5246c0baba8ac26064ba749db6bd. 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/QMGVJ1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4acb0d9fa3da7046e4209f60b4d27e5e84db2d1c322859cddd0a54e4ec57b2. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), 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/QMGVJ1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67685417ee84fe228632690aad9e61b77d8a905fbed0bc3c1a43913bd00cc75. 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/QMGVJ1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0093ce155d3ec7788c092797f0099219637ab0d4e3bdbae532a6bbaefed0aa8. 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/QMGVJ1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b08e0eab347727ed8214257b35f7464610115f42035a14444b1e3d8f946bfa. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/QMGVJ1600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5934c49de3c6f2b800c02566ed11b9b5d4e73e26f93d06e474483ef7370b1a2e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/USTN11100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ce3c86ef1480c24ad4fa50b7abb53948ed180986e0b40d232847c617d7bb86. 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/USTN11100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe334f4d29c22ab7d22c49ced076388dd9b5f9928cdc12b1958f61843e94cec7e. 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/USTN11100072.