Karin Maria Erika Park (born 6 September 1978) is a Swedish-Norwegian singer-songwriter. Park was born and raised in Sweden, but began her musical career in Bergen, Norway. Career Karin Park made h
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 0xeb4e88ecd615a6d582890d52cebff4ee35438662b517c1c3bb19912dc75723d7. 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/3e336df6-601d-4d3b-88b8-99a0ac7c2176.json and https://artists.proofprofile.net/proofs/artist/3e336df6-601d-4d3b-88b8-99a0ac7c2176.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 0xe24e381c12d2791d9fd201fabeae4ca565fdcb2188c23bf7a0c1656238dd2618. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/NODJF0901010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3213ff0e7bc8cb74356e66a355c1867e38bda0e9a4595b2e061b1fcd38a9a6b5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBD7U1000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba015860f2682e928293d333c66d6392f5ee150d11598a57b49103fbcecd6db3. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GBD7U1000131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753072ad5cd443f78fd92d0ecd2b38b2b71b6065b802961a67e1c0a22bb78e13. 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/GBD7U1500163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff3ef555521f5ff2d9b156403d869355e447f89807e6a2dff9e8fb70115a2ae. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBD7U1500131.
Give (Live Solo Version, Djura Missionshus, 2019)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a491f3c65a697434eee23149279d24f6ca8b087fe80c1b95611b35f4f56907. 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/GBKCF1400308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010f932277372bfd2e766312a4ed151deb22c17716ce51415595c4d6a806f12c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBKCF1400307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049e491654138166f9ac8b22e7074d667b399871c0e0f41101d08ef5ef4ef6db. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBENL2303735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd81fff88d0bfb5ff5e4be94fa7cc7d2172bd945dd519068ad7eb60f75930ca. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QMFME1982911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5a80edc013edc6f41460c4071019f6a2886a8482f29d556ac18e433a1b3a3c. 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/USUG12401873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf448f3979508e6d94e63cc56205ae5414641341697226caa011cbbd48a173e0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QMFME2256027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010f932277372bfd2e766312a4ed151deb22c17716ce51415595c4d6a806f12c. 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/GBKCF1400307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f8b27286d120f56306e4028fad1fc7c942078ee0cad396457fc7d77ea9745d. 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/GB5KW2103225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddddf05cf681d700e75e6d6bee97df5a29011edb63bdeecc807a92487e66c86. 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/GBKPL1300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddddf05cf681d700e75e6d6bee97df5a29011edb63bdeecc807a92487e66c86. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBKPL1300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429c6ec93e85648ff3a60dc699f548c66d2f9ff5b89e5c741e14e80581cb6cf7. 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/GB5LN1300175.