Hanna Helena Pakarinen (born 17 April 1981) is a Finnish pop and pop-rock singer who rose to fame as the winner of the first series of the Finnish singing competition Idols in 2004. Since then, she ha
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 0xa2c22598f435be755af6877f584c6a9ea85a7933ff42e270a085237fcd20e8f0. 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/b3cd5b9f-8567-4833-afa0-6dfe7831ea21.json and https://artists.proofprofile.net/proofs/artist/b3cd5b9f-8567-4833-afa0-6dfe7831ea21.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 0xf53f3ec21d67038bea3cb7b860f65c3987c63cd7ff36ce07c225dbcec1045a42. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FIBAR0400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef752719fb3201e4b90d62783f9e94161990b1f0f767fc62e33511bf69a4cae. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/FIBAR0500128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3e0c4f9d1a7178e43c96a53e148bb1c539a5e3dd73fb693e738246846696e0. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/FIBAR0600392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7559cfd8faf9af28fcbbbac325f509eee8e064b0b2054fc50d2c4ef17424183c. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/FIBAR0600391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1aa830f311efdf8624e88cc81caabd53148e4cac9b611ce7ca861ef361ef9b4. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/FIBAR0700071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1aa830f311efdf8624e88cc81caabd53148e4cac9b611ce7ca861ef361ef9b4. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/FIBAR0700071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49b587876d6c030b42817270ef29c7ad3cfb72aef2ad6bf24b9a5c7897b5cc4. 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/FIBAR1000319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a60ed0de0034ce30d6650c71e105b2a3963edee2c3d61170686b95d3b32d74. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/FIBAR1200303.
Repe ja Lissu (feat. STIG) [Vain elämää kausi 15]
Mun sydämeni tänne jää (Vain elämää kausi 15)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965b2ef0dae63516fd280c98e1a6fdc982850fb01897c48ecfd6d8abdb7d7a6d. 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/FIK3E2400108.
Ensilumi tulee kuudelta (Vain elämää kausi 15)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1954857499ae8aadf42fdd830abd20581ffb68159e24c8353f779bc5a72563c6. 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/FIK3E2400111.
Pieni Merenneito (Alkuperäinen Suomalainen Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a711bc53db6169c619db4078d1e1470452074741f02c338d671eabe390d996. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USWD12326623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8305bda493a89d76519b953e979002b865cdbb7b77f9138015a4a196424448. 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/FIBAR0800435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee945e4038944c0ad02c279c5100f09a899e816cd55ef53bd41b9955618038a. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/USWD12326624.