Mahala Rai Banda is a Romani band based in Bucharest (Romania). The band was formed by violinist and composer Aurel Ionita, who originates from a family of lăutari from the village of Clejani. He is r
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 0xa14a55eb998ad918a9736f4953c75eecd0a01ab4e7a6df3d58eb561f79569428. 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/2408d8a2-8733-4930-8e34-06a9dfaa0565.json and https://artists.proofprofile.net/proofs/artist/2408d8a2-8733-4930-8e34-06a9dfaa0565.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 0x78180633b9be39f9928a0e916c923523af068122a9a7636581f0ed74eb80c938. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/BE6F50403100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab675861e652e5b80670b9fa15fd8a38eaadf6b61d058241f485389706d81d6. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:19:50Z), 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/BE6F50403000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d4f0788fa64a17d911055d555229b251e6e41eaa3c642d64482b515e7dde13. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/DEU330900263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b2575ebb1bb0458ae648c983b5612ddca0fa600cf81456d2efe9a1b607f47c. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:57:20Z), 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/DEU330900266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7d62c20ce907c727f5b02981cb531809653fd63aa1fefbc177896ce66fde1d. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/DEU330900269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00f8e1024055e94442bb057a393d41ed374672ab327b4ff3a7a30d464971907. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/DEU330900270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66747de80527d45c0cac6670183f091a1cb2f0e06821791581a565a80dd1ae40. 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/DEU330900272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d06cd280f0a0418d1ac5821242fa9547e2ecfd67bf83fbf957990c11d7fbd6f. 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/DEU330900273.
Balkan Reggae (Mahala Rai Banda vs. Jstar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414dcaee0f69aa1bd71650c543588a6af821f071c78e79ca914c422afae45084. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEU331300398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9dcab011501f3619c30cddaf09243be1176b2b26fa431ff59420c18c968d973. 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/DEU331300399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621d472265395bef859804b1eb35e545c9709c8227ebe943bffaf48ccbe04af8. 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/DEU331300403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4251e5c9a3e25804a0ad054ef094122c1fc8b63fc494bb0c4f47e99f98c8a8. 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/DEU331300404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8dec8ecda727f880fd2c77a28b3871b4ce2ac20948adc3294166b04a1d3cc3. 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/DEU331300406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b01cf6363056edd01dbcf871666189f0541d01afadb7d93989ad55afc3b9f4. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DEU331600562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c00a734eb2d0a9ed54aa564188ac8f74bcf42e2444efd50fe9aabc4db10697. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ROGRA1900628.
Morceau D'amour / Spoitoresa - 20 Ways Medley - Russ & Roc Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0014a96013ae306de8ff2501a29a89fae14cfa084a62b5b432588ace29b031. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BE6F50601570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4af865c27bf17fd20990b9527562d4ec3b1781208285c14ff61e4f4da80c14. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USUS10910102.
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