Lost Society is a Finnish heavy metal band from Jyväskylä, formed in 2010. The band's current lineup consists of guitarist and lead vocalist Samy Elbanna, guitarist and backing vocalist Arttu Lesonen,
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 0xbc75b6d05d99fbe669470754f956dd85042846fc095f00ac37d4bacac7f559af. 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/80c23823-65f3-4356-8829-b7f45359a670.json and https://artists.proofprofile.net/proofs/artist/80c23823-65f3-4356-8829-b7f45359a670.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 0x6a60d07a0562aa452193f908275ae2ef0f7b163a0df6f1eb1805e26279deba4e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DED831200599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8e6d3f5859e83f79b6d3392d4a10025dca6fc0e42ce12de09386a54279acb2. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/DED831200600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3163fac045bb3e5021bede1660eeed68800c4f181268e6959e5260ee390f6900. 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/DED831200602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d33c497dd58447af5ebcbf65a1587a811df8955552080ef7dd47fc9dbf7cad. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/DED831200604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297602b7dc04afb9799d46e18b08df24c385a32f463158f96c585256fd50e813. 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/DED831200605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e302b989aceb3549553336b232371df7f5fd1141fb1f1111110a7de4446ac45. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/DED831200606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50c75262b96a3016593c63a222d172525083026bf0bb3a0ecc43d5bf59c2a21. 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/DED831200603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e22ccb4f522fb68559b9725ffc0113a8720f5e6f6e1d7aab919a28e3c75a49. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:57:25Z), 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/DED831200607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0cb8d4ce9dd9d8c687054425a591bb7621be3a92c698a2bc20f5438065e0feb. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DED831400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c06dea9e7f7ab5e5611c4f73c1ff7772169159177a8534f5c8fc854f5e7a1fe. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/DED831400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3b2b7db844c6486e2c38e88f9f7d0f73b8b65a5eb1511b05f5b9b8b1c1c502. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:37:41Z), 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/DED831400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd690c61bf27f8b79e0d0692fa56933c380b6b1b44251e376e102cc2a546436. 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/DED831400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd26f67e02b3dbb36d47d9d0e02815cd9564d3f79ef85ffeaecd3e46a8086c03. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:58:51Z), 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/DED831400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0824a7f823ad4065b744db50a1bce56198efe07dba8e1a4240f4c1600eab6eb. 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/DED831400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac59b52af3af2008195db3bfda08fab1fa63a14f5519000587b8e9e8ffb9f49a. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/DED831400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb258ff9bc338d23eef978e8e18350907f7af2effbafbcc404671aadd7d51ca63. 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/DED831400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e02afeb79b166f09b77bba4cb4a1ffeb453c1ac1b1fde9f6fdce2e27d5eb123. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/DED831400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3f42162cf19a9c94266900331b3e72d047c56e17e65cc6a098887902fb5a5d. 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/DED831400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7ea500e48c77fe6f56987f4fe5f1194e356c1cbc6cd87863d4072652450a9b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DED831500958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a59edf72000601c9eb92ff1955ea1df93f6fd8188f4647420f3ad96b8e9b2bf. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/DED831500959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dda103bfa778891d4213069a74e8ebbb3e6f6638c2bdad3fd81de3323c77c82. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:28:19Z), 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/DED831500960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2bc460f6e62215bc68ec89a4753c3cef95cbbf48401a868d8a42d5ec66276f9. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/DED831500961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb4de821075bbe4036c382017e01908ab4467db779d426b1102dba0a815e97d. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:05:02Z), 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/DED831500962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7424c886bdf67d2fc222544a4dc74369b6e00fa7fb856f34998e0a1a337e27bb. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/DED832200153.
Dead People Scare Me (But The Living Make Me Sick)