Fiuk is a village in the administrative district of Gmina Żabno, within Tarnów County, Lesser Poland Voivodeship, in southern Poland. References Category:Villages in Tarnów County
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 0xe5cb90c0d6149bd53bbf13b90d1918c5dcb9e19920146d3b3e0d27181b2c4644. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a82ad54b-5cb0-4c70-a48a-8600b02e49d5.json and https://artists.proofprofile.net/proofs/artist/a82ad54b-5cb0-4c70-a48a-8600b02e49d5.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 0x354b66095377860e2a07b8a8e184d327515da441cdd60edf4041f3021b694e3d. 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/BRWMB1100230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc36afdc7ed0136735f77a963a8bbbbc775a756890656a14be1d66e215ef5df. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/BRWMB1100232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c78b5c1b78dfdaf6aac9df5af3f9053cf317980648e8fb9215616bc8416680. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/BRWMB1100233.
Quero Toda Noite (Participação de Jorge Ben Jor)
Quero toda noite - Participação especial de Jorge Ben Jor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb548a98b435508fb3878f80c69b0380f872476c685e099271ee61427ec0465ce. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/BRWMB1100228.
Toma Toma (Participação Especial de Sapão)
Eu não sou normal (Participação especial de Thiaguinho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa436a6a4d3cef92b6a878a2ef7bb0c16c68732bde9e023af8b754b6e11faec3b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BRWMB1300140.
Tá na cara - part. especial de Manu Gavassi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda770d6360e860f2c83357ec8007bbb2e85898957c26b9c438172e24f363f685. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BRWMB1300141.
Caso sério - part. especial de Fábio Jr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476065cf6edf91068e366c196ea0e6c0199e0723f371578b595e18e5f576a34c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/BRWMB1300144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0205cc591b47a7e597ee58d0df18f5b3cf21a241e6c75cae3d3fc07c49ac02af. 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/BRWMB1300137.
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 0xbd3dcecf9625d6a394e3822f868d4b2f18eb593a2f032d18cc9bdcf80bc4f5cd. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/BRWMB1300139.
Toma toma - Participação especial de Sapão
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2d945da4c6706065bd19f5fa7e3894f487d11af4332d483744af496fd4ff39. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/BRWMB1300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb755ae2a1778d8d225a8386a1d123a29a3cca4bc506ab7b24c12ef479a0e71d0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BRWMB1300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3627e45e8d982ad369f3db6da4affbf2eb6a15034bf560484e7ed22e2fb0441. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/BRWMB1300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b9f80534f0190238ceca242f92c52ee5b401619897a9bba2e1c218efb91684. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/BRWMB1300143.
Eu Não Sou Normal (Participação Especial de Thiaguinho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385570d4c43bff917cbf08f438d13dee9f25c734d9dea9b06f98d92f3a1d19f2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/BX9AI2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb190194cf3d21cf6f6a3014e92d26e044857de58bb4c34c771e51f511c0ea3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BRO3R2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e40cc804df1432268d0499cf65a0eed951333d1a2aaae788cd0f2660553e02. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNJV2468565.
Wherever U Wanna Go (feat. Zerb & Düncan) - Acoustic
Wherever U Wanna Go (feat. Zerb & Düncan) [Acoustic]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07aed0efa9461716b089f1757d1e713896e3000f10346b7b36e0f05aa33ae13. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BX0BA1900137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20e7ada6f2240978115b55e6de7b07c71ae5d9155513fcd2fcf702157e57457. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BRSME1000901.