thumb|right|Forrai in 1973 Miklós Forrai (19 October 1913 – 27 December 1998) was a Hungarian conductor,Requiem, Requiem für Mignon (Miklos Forrai - Hungarian State Orchestra) choir director and music
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 0x595955a9f7c9f31593b82d3cac6302180b391a3dde39d30d10cad7f1febf5a5b. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0782887c-7ab7-46c1-8313-30025915fa5d.json and https://artists.proofprofile.net/proofs/artist/0782887c-7ab7-46c1-8313-30025915fa5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Piano Concerto No. 1 in E Flat Major, S. 124: I. Allegro maestoso
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 0x3d77588b4c9d6e71f9fbe9293a93aa01e966f386f94b45ae3320e9d4e175b12d. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/DEF058703221.
Fantasia on Hungarian Folk Tunes, S. 123
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2b40b55fcc2a7e7318d6153deb3e58ed036fe127b1b462c63b93e61bbcb324. 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/DEF056001040.
Hungarian Rhapsody No. 1 in C Sharp Minor, S. 244
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f610a8ad4821bf515e0f992ffe6347e1de4ce2eaa4bc8c806527c46e6b878f6. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/DEF057200020.
Piano Concerto No. 1 in E Flat Major, S. 124: II. Quasi adagio - Allegretto vivace - Allegro animato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107483bd2054174701a1893e89bc56a39a78dbc1e0ba5a81451fdb6568ea1b5f. 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/DEF058703222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878380695415dbc07fd197d503e254d0f9fb6db2b68a27c912e0f6848f6e914c. 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/GBF078400580.
Hungarian Rhapsody No. 2 in D minor, S.359 No. 2 (Corresponds with piano versionNo. 2 in C sharp minor) - Orch. Doppler
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc255518bb2fe1aa2d9074200c5a6a8e95ac95d135eb4a2a42f173e0d269548fa. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/NLA509700902.
Hungarian Rhapsody No. 2 in C Sharp Minor, S. 244
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a575c1d3ff4652a107d311bcffb04d4de0437166591021b5e47531cd25960b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEF057200030.
Piano Concerto No. 1 in E Flat Major, S. 124: III. Allegro marziale animato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa37d0fc41bae45315dd5a98d94b8f894b26a7cec330a74c4fb114de92dcf7f1. 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/DEF058703223.
Hungarian Rhapsody No. 3 in B Flat, S. 244
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58340f63322033f5b5ad9725f83641a02a267c68d6698271d0dea3173de22c6. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DEF057200040.
Piano Concerto No. 2 in A Major, S. 125: I. Adagio sostenuto assai - Allegro agitato assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b177d0c4188625c415034e8ae130a8f7a2ef160bbb789cf5677d672621735a. 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/DEF058703231.
Hungarian Rhapsody No. 4 in E Flat, S. 244
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c977ab0037790608b99d8ccf943c0dab4aaf9958588dfa6b082e910839ec6c4. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/DEF057200050.
Piano Concerto No. 2 in A Major, S. 125: II. Allegro moderato - Allegro deciso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1093ae36c5b0830e2008862d05a7e7bafbca5c0282a52ad193ad806060496c0. 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/DEF058703232.
Hungarian Rhapsody No. 5 in E Minor, S. 244 Heroïde-Elégiaque
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0d50ffdec7149628e896a26e94b661a36e0d8b3e1a5ffe6abca52715e93675. 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/DEF057200060.
Piano Concerto No. 2 in A Major, S. 125: III. Marziale un poco meno allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e78b35ae5c695577e71875f1361888fa0c52ec17abb5ed59989d5632e9f00d. 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/DEF058703233.
Hungarian Rhapsody No. 6 in D Flat, S. 244
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e31c969e1baccf23bb1a1a1546e8e7bf71be57b692115a2f7cb0dc11345e337. 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/DEF057200070.
Piano Concerto No. 2 in A Major, S. 125: IV. Allegro animato - Stretto (molto accelerando)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d458ac4b0570f172a0e8f35eb903fc9b027ccefdbbef7ad539e8b0b8c28e958. 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/DEF058703234.
Hungarian Rhapsody No. 7 in D Minor, S. 244
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16dbd60d2c4028aec82cd2b848994ae3426ab3774059af2ee8650d6110b7d133. 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/DEF057200080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd086748d28f51a3d1e4f3ba46b1124600301483452da230cbe9346787bfe4eb8. 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/DEF058703240.
Hungarian Rhapsody No. 8 in F Sharp Minor, S. 244
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb6ba71a94ff351b261657902814c1c6c39a78f840ecc1827f6bb1836631b58. 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/DEF057200090.
Hungarian Rhapsody No. 9 in E Flat, S. 244 "Pesther Carneval"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad202632235683dc0e0920ce65c9e607db1b219e6a8cc3811bbbf071dcbdfa47. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/DEF057200100.
Hungarian Rhapsody No. 10 in E, S. 244 "Preludio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3617322c2e0bce14df9d84bf58cf53ed2ee58af5497d72ef525a8de484281a66. 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/DEF057200110.
Fifty Years of Hungaroton (1951-2001) - Conductors
Reti, Jozsef: Arias and Sacred Music by Bach, Vivaldi, Mozart, and Liszt
Best of Communism 2 - Válogatott mozgalmi dalok
Dalol az ifjúság (Akik harcba mentek … )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a792b207ff6006ddd733099391193d6f2aebe02a2209229f6928085c49b27c. 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/HUA253792101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5577396e1fb25c7972e1ef7bde10343e9be3ac798a968bb21d5ca608dc0c5d9c. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/HUA253792102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994482dc530ec268915b6fefe9c2adb015c3588ad066739f5b7279964ad6a8a3. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/HUA253792103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e38a29e0385a998d81166889fdb36ff1a414ba191d618af61cc133a91ef99c. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/HUA253792104.
Geyer Flórián dala (A Földön emberélet kezdetén … )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e8a0e71c906655161a593ffc2e686c00721d4a8cc3391d53ac574a988efa38. 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/HUA253792105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26541a544a48c09f9d472cf341bf14b25cf80abd61e2030dc33a0185110dea8. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/HUA253792106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ce69c2512328afab8cda3e51078d344ef26df7ce500b9a60f0dc8a37f2eb5e. 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/HUA253792107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a20b88dfb95d4effab441bcc747af59eae971484823372cb84d013c7dd0309. 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/HUA253792108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87accc4623f480df89b009aeab08d2d651b363057752779244b9a5071783f056. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HUA253792109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d2ee578378911ecefff5f881cf40c38b4a94454b38bbbdcacef9a77c299573. 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/HUA253792110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f05639ada86ed67ab842fc18ae94d71002670f6a8fc2cf4d6c84e88555797d. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/HUA253792111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd456bff3bfcbca13d51b5b8ad9cac201265b751b8e710dae3d6e1aea862fa2b2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HUA253792112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a1d298df383775af589b56e7483b8b5d0d839cd7b549b840d69d0183766091. 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/HUA253792113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2ef2a2f7f69a81244099a8bd4858528732d991874dd6eb8fe284ea495e2028. 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/HUA253792114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da18102891438ba73bb49543145efd3e9269b2547172766b3eddce753df3b3b. 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/HUA253792115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25200eecf7aba13e61c581ca1b178202df27068ecad7867447fbc858a7bd5f0a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/HUA253792116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8119908ec4c6676aef605a56fc83c1a0d0d72f6c5ce24521969e37b29f6b533. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/HUA253792117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560b1ad57d607c9e07c6d9d7c55ab0896bdf68225bc98d8a21a7fb8d2ffe4d40. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/HUA253792118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4d101ff51c6154690331b4e43234b922e7f52647d9ea354d29d13db535fc9d. 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/HUA253792119.
Hegyek között, völgyek között (zakatol a vonat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e413a55e6513a3316787f69df4ba9b8bb2fdd674a8cbbf594b3d5d3bfcfa23. 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/HUA253792120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0140fa1e7686a77b9f533e1cc8825993049388f9c7411c58f922d475f4de95df. 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/HUA253792121.
Sugar, R: Hunyadi - Hosi Enek (Hunyadi - Heroic Song)
Schumann: Requiem, Op. 148 / Requiem Fur Mignon, Op. 98B
Farkas: Cantus Pannonicus / Cantata Lirica / Vivit Dominus / Tavaszvaras