Kalajoen Rauhanyhdistyksen lasten lauluryhmä
{"copyright_id":"0xbbdfc00407525c5c395e8e523b4fcdb9cbf5daf3abe372a5f3784f33de01ae61","name":"Kalajoen Rauhanyhdistyksen lasten lauluryhmä","registered_at":"2026-06-15T05:31:17Z","symbol":"NIM0697105","token_address":"0x8525fbc5347294d95be7fe356ede0e2c81b4af6d","type":"artist","uuid":"ee228a37-6263-45a7-8a56-16db58f3cd3e"}
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 0xbbdfc00407525c5c395e8e523b4fcdb9cbf5daf3abe372a5f3784f33de01ae61. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee228a37-6263-45a7-8a56-16db58f3cd3e.json and https://artists.proofprofile.net/proofs/artist/ee228a37-6263-45a7-8a56-16db58f3cd3e.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 0xcdcf6fa20582258df390e34de424db7a5e25e909cd5a6e23b9f1503e2ba643e9. 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/FISRK1600042.
Siionin laulu 127: Ihmettelen Luojan töitä
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6dcaa0d9bf921a98a33c95c46b4a6ea32c25a08239ef64811e9ce61e56f097. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/FISRK1600043.
Siionin laulu 133: Esimerkin parhaan meille
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a2ba8c3ebf9ddde90f55ce49c91e5bed1185c7fdf272e9fb98237968eb70ca. 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/FISRK1600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1ba3554d544932db20834b893a0b1585a4b66b722052696456603dbd615556. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FISRK1600045.
Siionin laulu 144: Lasten tulla sallikaa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d21802b8f37fae81a3b6a191ba2e5830c1fcd0856fc3db896510bb3ba5e1a1. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/FISRK1600046.
Siionin laulu 152: Onpa taivaassa tarjona lapsillekin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24e770af343870ba6e5e194727104464f6d1078bb6892b15c127cdf83125a3. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/FISRK1600047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ec6d5206d7ee964ec96f2492d373ee5071fa1def356083c7e4b92049f4c668. 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/FISRK1600048.
Siionin laulu 154: Kun uskovaisin sydämin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee4804aea0bd5113414b2fa7e758ed04616061683f612f8394451a6af818f41. 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/FISRK1600049.
Siionin laulu 155a: Lammas olen Jeesuksen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bb071098acb0dd605d48c2d29eb123a7cf8f557c32fff60f7a114f73b996aa. 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/FISRK1600050.
Siionin laulu 158a: Jeesus, lasten ystävä
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a3f3c8995b319128b81b938bd93d35c1c055db2eed237747dcd1d3b3a79938. 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/FISRK1600051.
Siionin laulu 160: Jeesus syntyi lapsille
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8026688abbdeb95765c9fd60c4c82828fe2cfa6a41e1f18d905a75a5c62566be. 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/FISRK1600052.
Siionin laulu 161: Pienet kädet yhteen liitän
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4709e1b00927d97e04cc579085476f3109e90645fc77c6302a1420885619e37f. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/FISRK1600053.
Siionin laulu 162: Isä taivaan, rukoilen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef26f25800d3b9bfac71af015d18254c65ee723e6fc42e294b09381e0e43f294. 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/FISRK1600054.
Siionin laulu 163: Muista meitä jokaista
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5815da348c81650b6682d793e551099b6e5a10f0db032b2f7b4f4c5d50be0145. 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/FISRK1600055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2050a6016b6d7f174c364f8fc37880d28d4b780312741a0dd9c8963c4d62a8. 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/FISRK1600056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4bc37291a7cc0251bd5bbc5e6f1c0365a86af2fd7fd83bb875e54eeea2fc02. 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/FISRK1600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfba54d368c51189ce213c97cdccc70e7f00f5af4b0cbb2d1eb1b5edab1af04. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FISRK1600058.
Siionin laulu 227: Kynttilä suitsevainen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ecaf17c781466d95eef68be89bf1801e61ca88342889fc9f658920eb04e19c. 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/FISRK1600059.
Siionin laulu 297: Oi, katsele lintua oksalla puun
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1455af2249226fb62322f17cd8ae1c89bd1e866a10fe4d955a89effcd957dc. 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/FISRK1600060.
Siionin laulu 315: On tullut ilta, leikit jää
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652e31953af6a197b7a5600f5d7516ff05d56ba8ec908c56a56530586a84238d. 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/FISRK1600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d137cf1f638349c40ee020347672fdbc05cfe8ede6da950b8257d83a99fc10f. 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/FISRK1600062.