Kaláka is a folk music group formed in Budapest, Hungary on November 26, 1969. The founding members are Dániel Gryllus, Vilmos Gryllus, István Mikó and Balázs Radványi. Later Mikó was replaced by Péte
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 0xa4f2d49f623880e38ef40f160c86da16c4a084949386955b752835b7c07ec069. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef53783d-30af-44c0-92c2-bb3e60ac33a2.json and https://artists.proofprofile.net/proofs/artist/ef53783d-30af-44c0-92c2-bb3e60ac33a2.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 0x4774714b86547f0026b96ecdc11a8cead5294aacca9da0c8edf5d9684343b2c6. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:02:07Z), 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/FR96X1509785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562ce33801a46033674955d7dd3da153f508c9bc19331fe445224cff2d79c23e. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:36:40Z), 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/FR96X1509786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad61a31319d082b6ececb0226e4e9bf4bd50763c4a617450657a3227772776a. Chain 2 (Bitcoin): anchored in block 957558 (2026-07-11T11:36:38Z), 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/FR96X1509787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c2258955af8e691dfbe2f55fe995e89ac2106cb691aaa0271d15272253d416. Chain 2 (Bitcoin): anchored in block 957556 (2026-07-11T11:14:07Z), 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/FR96X1509788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fa951b95c3ce9c402ee6f3918c0122a845620d624a739ba8fcf6270e8b6d2b. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:02:40Z), 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/FR96X1509789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9cb4e24a32ee4d04f9c5dfcc38a36b087301f056f0abab6cab56b11db38b44. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:50:17Z), 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/FR96X1509790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa33cacca86d35454933121b49dc6cf920b427af729262aaba316d80960649b. 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/FR96X1509791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a528c19914a5584f1ccf3ee0e632cdb595c38a3aa17c0bed3424d63c817c6c. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:44:53Z), 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/FR96X1509792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8431eee52f5810876dba94ca05aaf1209dc0b5491474b6f6fc6e0c05fab45d. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T08:51:34Z), 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/FR96X1509794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07d33ab98dc485171d7dcafd6563006001bff8fce8a4d65474258ee14825e4a. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:38:17Z), 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/FR96X1509796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17a74d9dffb56d80df1943fbfb22f2a1749d24c04c0723f6517b1ef66691ba9. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T04:27:14Z), 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/FR96X1509798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8702617f4752b8ca1da2e69297b5ebf8aadfdcd1827bb605418aa25ab0b593. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FR96X1509799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25afcf210ce77df7f95054e6f35675da4018b9459ed87fc9b00d5b5fa6465d0c. 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/FR96X1509801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fff9473b6b734aed6151bbc5edf5826d2049fafebee9e910883bbe22bb6e26. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/FR96X1509802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1d2c1ad92bc65ea6eb576e1fde286909be6b675caf17a39ed3b1f550796d18. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:34:18Z), 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/FR96X1509803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5265a9f6bc303f5256e24a29067f1f9ed7c16f08fd9ed9c36c50b50bcd351628. 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/FR96X1509805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537ac4318fb8d45beff6737d2e5775d506f5a5f1e5f6ef2004c6507414bc91ef. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/HUB981600176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9070625804eff10882a0e1db13a7d1aa41147de5f21f9e021b38d043cad544. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/HUB981600177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a7ec2db50cadc8a8d99955cc95e75cadb2a4c3bb67c725ff81276b1be25927. Chain 2 (Bitcoin): anchored in block 957554 (2026-07-11T10:39:45Z), 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/HUB981600196.
Bőrönd Ödön (A Kaláka Együttes És Gryllus Vilmos Dalai Tamkó Sirató Károly Verseire)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9158a5e8dc8e19e15875259543d4100a7bb58ec884f6be839d1d4de4f2dc716. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/FR2X41589071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0a80ec64928087f8bb8930e3c0e9a5d0c1f4ce2a429c8f905421da532e7f89. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/FR2X41589077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f7ea009647421919a59b68bd4e86b24d529660442fb48c4deb2a1f6ce0325f. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:34:48Z), 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/FR2X41589079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090993744738265879f5d9cf700ba56fa6fc558d74b5a19a7b18c29289ca5736. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:20:23Z), 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/FR2X41589082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fefaba30024d221b6bf7f64508dafa4f38d442cccc3617e82323c7d2e3b2bc. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:17:31Z), 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/FR2X41589089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e9ce268c7714fd2eebcccfd07052c479fd1caeed912aaf75321316967d1573. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/FRX201500482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80037b185bd412b35bf2db57aeaedc9ade117ef1e0b89c78363dd72faf300d6. 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/FRX201500487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476c7e936edd6960283c31fa6d049af2e2da936f486da2066439532f801c0ff8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FRX201500489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0db87e9ded30bc7b52d496f6616cf90a104a0c8d9fc6b8ac250b36a5cb1a5f4. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/HUB981600318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4f1d4462bbf820baada564f73cb581e76691a4f1cc6f34c0fe1da16cb6701a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:06:41Z), 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/FR6V82423298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500e3cbcceca1ba6f531b639c119765c6fc5670a164bc9c475eaf155fb66beef. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:49:11Z), 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/FR6V82110675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32372027a2f3dc0f1f9d3ec97e4b47e9d7bbbc3c26cd0b34d8cc9e3bc700377e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FR6V82110676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9b98c89f8a923939a6296d047cf52805654b13c5829d6d83a6e98dab88bb1d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR6V82110677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd002c8c75071ffdd2df03e20e80de6cf3875a3ca881c9ff9879322357a982060. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/FR6V82110678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66f1212bd96335599c84e044635a3708a308a07dcf3f7adbcfb6d61b53c60fa. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:01:53Z), 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/FR6V82110679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2548efb361e1d2a8a6920c5d0f1e08ae3a8e6365b7676176e839b12f181fb97e. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/FR6V82110680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035e74fb7c2498c41b5c2b8fb0b2a98c11b60cb6f3a1392f33a722e7f09c98fd. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/FR6V82110681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7705b3c7f7f12bf036abd64145bbb48491935ae253e70daa499f56f22b0fe3. 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/FR6V82110682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd831c0c6e9a176b90a45a82e036eafdf0ea47c70d4bc77b4b64951b0ff80d80. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR6V82110683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afa614d8db4e9ec30750f97751206cc9b91a391a6dde1e8bcbe85903ae45ff9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR6V82110684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6119a7f5bfff897a6e3de36e0b58ff1c4ac2e240d234a4e3494023b5b6ba67. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/FR6V82110685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68634eeea80c36470166190c0474e83a1dcf43050d230de2991fab99d39a5ece. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:08:54Z), 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/FR6V82110687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72440879fb9b83c9d24bf378e1d2f81e68ff4eaa5ef22f9cec11cf116d9ce0f6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FR6V82110690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d14494c5a0df53aaf003e614667b6db6e607f78d6d60d0ae18021a2a0fc5c0. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/FR6V82110691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb95e45fa85be166a3c777c155be36c2f791ee634fdc047b3e16d85c5796cff4. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/FR6V82110692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08659184753184fd1161f4ec8569555a88d20e061647a611958391310a63e26. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T16:02:02Z), 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/FR6V82110693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28450e320422cbf03366786289044c8eb6d1bcfc8c80b2f4bac7c45f5f6bc203. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/FR6V82110694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf485c2a9184cf2bc658ba01019a272a073822487aedfa1e6dfaaccdfedc48ad7. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/FR6V82110695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c774b69997fef79a759a1f5faac8c8de6bac86b678fc6c4a75d57de2329a5c. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:27:12Z), 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/FR6V82110698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efa2e4872da29046698d460e0b757f863de8d68919d57d374fa1973781561bd. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T04:59:56Z), 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/FR6V82110699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad20261a1c242a2f90dc36066fecdd5c34a39b288a24482efb50a4ca614f7d7. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T14:04:41Z), 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/FR6V82110700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38493df842a4d72651556d7e68e3b38f5b32985f32da85b77c84f79f2e1f8d1c. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-22T00:37:03Z), 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/FR6V82110701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307f69bbb7734305c5f1d90f441d3b7eb3413fc954cf5049d5f1eaca1b9dcab2. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T11:19:23Z), 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/FR6V82110702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd670c1d36c17e91a20924b70a20982577bc917c4b42a7b9141cb54f39ae35e. 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/FR6V82110705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa7c7e745c23be7fa3f73a59e7c00c90a81c1ae2e44c6e8c0eb043eda1c7b0e. Chain 2 (Bitcoin): anchored in block 957554 (2026-07-11T10:39:45Z), 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/FR6V82086763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f212e0c6d670ac9832c94462370f4c21beac0be988cc9709d3c22a85d2bfedd. 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/FR6V82646844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c16b4c51b1217e7b8d7efea77b59000d963520955fa54abd9230cae92e90ade. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/FR6V82646845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee960948784a66e9425dc10e9d46c19fd6cba592d8f75ee46aa79c914b3394f0. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FR6V82646854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a03944b3484f1ccc05b4551d93a4129224db67a59bdf65a30f823520181aad. Chain 2 (Bitcoin): anchored in block 957554 (2026-07-11T10:39:45Z), 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/FR6V82646857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd66f47eeaf7c3d3ec15a629dea60eb62848d3bad6e75f52fd1164d68957995. 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/FR6V82646859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915791a5047de88eea4e24611b8724777698f53eee3b1e331e48081b3d63cebe. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:50:50Z), 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/FR6V82646862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586f706c65410caa16e6243baf83eb0615bd932dfb5024d11d72b8d33d60935c. 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/FR6V82646865.
Muzsikáló Madárház (A Kaláka És Gryllus Vilmos Dalai)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2808a73b64be3ac136b55686c2bb4f869cb0f5ab78c5d833b47ebc8b1cf9f73. 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/HUB981600090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd831f9659e4dce88e6bb2e87d3b24950327c2dd82724d18b7056cf05f01e2cc8. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:23:21Z), 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/HUB981600092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e108833b9d1ba503486f9071747051383ac67272263f10ea6d0c05314cb4b5. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/HUB981600103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa309305561e44c1cc03b0aeff3b2f27dc7727b78036dfa44c839a02c3aa940. 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/HUB981600104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2a551c0c4d020b2c010a5022f861123e0b311db6b32df095401dea3b4fa0e2. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:57:09Z), 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/HUB981600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb27519a6305a1c65da66cff025c4af2360a2afbf28856afc4acb2de48f67e19. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:45:06Z), 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/HUB981800225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51868a40a7d57a58170f80d128cdff23fdc9f1f36ea568745052523ce0ac80b. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/HUB981900143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd5a8370f8ed3487d699a1701181c4f7551d4944730e4751fa06042aff30d0c. Chain 2 (Bitcoin): anchored in block 957556 (2026-07-11T11:14:07Z), 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/HUB981900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5db0e73a0739278e529962a5f87c26abe70babdf9b763e6be9c2e3ad0714ae8. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/HUB981900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bdc117c0ce039c2030c0d43d69c6ddc0374e5381079d73ba92397659234ce8. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/HUB981900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf59de12570a69cc591569e522d5af2174cd4c8e4f92bbc317e52ab42d62b161. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:22:05Z), 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/HUB981900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569cb528e0e37faafa57b0a18f4878a7f7972add576ad07f29f55bc56d589ef7. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/HUB981900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45faa5ef4b9a54df5e42d70dbff3198e6ec5ccd9137660f00a9ca6787441b17a. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:29:08Z), 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/HUB981900113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd625ef27489809c29d032ebf32b0c93ba93178f4f6a78ca6ec490186cbcade72. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:58:00Z), 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/HUB981900115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea8a553a4a7a907a21d42750cd775ec6785c163d45158f0a17678678e0f2073. 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/HUB981900116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e80f6f69fa647e286c8dfe02d5aaa26c2122ba147e52d86d5092e2c7ac0a555. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/HUB981900117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67de8a4b9107fdd4c55b89491c8e0cb150f6271236cb18310fb3a44e9624761. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:39:36Z), 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/HUB981900119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807131ac44b9ebc6d6901c5ab41bfc5b9cf726b6320c23b706ea6eafda13495b. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/HUB981900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886c224e9da5203e974479a6241dd4bcb79d76e70cea192fded9598fd883de67. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/HUB981900121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38897c5c2ad6dfec19ef9e3e0d0a2eed156e47cca0971aebfe04949ca43b3329. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/HUB981900122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f539a43a77e7fd10a2b2b458a7cad56b420cf4a94d40ea3b252c78b6b681e6a. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/HUB981900123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a601348228e03e12ebf5cf244727fdde4fdf74c0ce80e6a619b8d6ae3d01fdc. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/HUB981900124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a3107459976805788be3d376730b38a7158fb5b96d4e940a9bcef7bc3a376e. 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/HUB981900125.
fontosnak vélt vinnivalóim (42. Kaláka Fesztivál Eger 2022)