Jippii was an international mobile and web portal. The service was opened in 1999 as a web portal of Saunalahti Group with the name Saunalahti.fi. Saunalahti Group and its web portal was renamed Jippi
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 0xb2fea255cd115ac2161652fee7e3315343b4344b43f21286ec0591bdc721a499. 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/ceeb1fe4-e359-4d48-8744-61d5c9963c5e.json and https://artists.proofprofile.net/proofs/artist/ceeb1fe4-e359-4d48-8744-61d5c9963c5e.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 0xee276ee0b640d476ee32a338fe53f59acd7f6435fe9c21abff95de7ed4cda664. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/FIVMP0100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168b649595b4f11e325baa190630928218fe697cc8eff8d047d2db2b38847e4f. 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/FIVMP0100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7170eba20da7a0aa8b4fa47eb0fb8a2475873988fc3a843f745510d0673186f1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FIVMP0100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be6ae32b30d5ba0bc66c65585a8f147b632ca9ef23d1ba6c2ef2710dffa4739. 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/FIVMP0200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700a12d0290f119c4e576180bbc82f48914721eb4bd6b51cb8dd693ec13bdb92. 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/FIVMP0200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b318569f3d89d7539654796d78009f83ce5133c6bd7d77226124e3190eb72b5. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/FIVMP0200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b163e38cec8f387f28e2911181f02c4d85da87eb9098ddfc456ce432439d22. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/FIVMP0200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9651fa59719924f6dcd461349c83c5218c8acae6f943b80b0bbd5deb83aca2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FIVMP0200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06bdc1c121455a0d6292b12618f1c3b5d74f8a4aeeb65440299600e87b8254d. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/FIVMP0400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb013b67a0671a489349859b0e98ea06623af863dad1d83d17dd766b38caadc5b. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/FIJIP1900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fbbd69cc623b8dcd0b76a95e75b4c0caae266d4427753ccc7419ed4a7b7f7f. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/FIJIP1900077.
Kushimi - Wawakuna Jesuswan purinawchu (Tena Lowland Quichua)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae11013838041518ef04f46c7c9c13be6e8e4417c1366b117c89007731706f88. 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/FIJIP2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6015298a7e9a8c184d99ac6b1eadc81f1d3d7c34d36b764e60955a5e0f70db. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/FIJIP2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7ba95b2460b8c6b4e731bdbf0daddf38b37cdc3abbedac07bed1bb88b65c03. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/FIJIP2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf037429511f6e6086dc33622d13360fde6fe27227c9859e7ea3acf9becb78af5. 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/FIJIP2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d27167733fc7ad55e0d427b756e7dc96fd56c924b299267b45a732273b1dd85. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/FIJIP2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8967735adec33486ba5ca41db91a7baf72d995e7e752bf86966434373772d0d1. 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/QZFZ42518190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab73ac016b43f79055e4dc33e2e335b8d6f83b8170b23d0e3698f22aefba1bbd. 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/FIJIP2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4188493c91a3b935cffb016ca6abb0bebfe1f789e9bbf9a88355fc082a9a8336. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/FIJIP2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ab93e4aa13f3e551871f1dd46a0ff5b76e98d1e1b05706d3d369dd0bdfbafc. 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/FIJIP2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbece5007ebe08e5bb508be617b7a09be4e138bf1acc5e411610def4e1837e2f5. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/FIJIP2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15aa42d9a2baa8d63b184d50d97ecaaaf015e16f879b8ae111e9dfc686f34c86. 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/FIJIP2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1303c0714a087274fb485d6ca1ea489f44e0b8eb042df25c7c29f6e1f619f94. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/FIJIP2400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda537aee46e3faf2fd13e82b0604d8b06c6b2ba55e7ccf6628264df8f677d6b. 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/FIJIP2400046.