Lala Band (stylized as LaLa Band) were a Romanian pop-rock band formed by MediaPro Music in Bucharest in 2011. The group was formed through a casting system held by MediaPro Music in February 2011 and
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 0x59d4c4d8fe5ac0e4dd47e3507f763786887f8ed2a1a70e367ef809de50fbaa53. 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/d9cf535a-8f8d-4fd3-a060-56a1bbadc146.json and https://artists.proofprofile.net/proofs/artist/d9cf535a-8f8d-4fd3-a060-56a1bbadc146.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 0xf1ac342946036bd2e7bc55049113882322d3d6c73c9298784dea2e8e073f8dfc. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/ROCRP1103046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e7d91745c2a0c85dae5e6cb991df8e5272825da86f6a4f0769e858f931a881. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ROCRP1103099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67fd83d9bdea99ccf285e5d410de803d1e583dd40bcf7cff7d9a56361f661b3. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/ROCRP1103047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e2f48ee1ab2364fba82499e6cf09fa261bf9c501ca3456ae4e7a9b0a6764aa. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:26:42Z), 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/ROCRP1103101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1087b55adefc7a6d0622130fb1e74a91897a60c36667ce5f6cb3c1d349620f. 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/ROCRP1103102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b913f36bd3614e8d9d578669865d410598a869abca4cd7b933526c26e8871c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ROCRP1103104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15de5ee73c97865cb091a04a1e2d97ced03389c34fb3d8ec0ef856ba8e68064. 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/ROCRP1103007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd20e68dcbfa1b653d28f59ff8d3e5c095e568a3064cf655c78561f6972b4b40. 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/ROCRP1103108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f3ac2611c49c81f740addf675ee4f709dd4d8710e93b994674b86675dbd4f7. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ROCRP1103109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b1b92d8e123838d28667c4c44f0c2e842d36fc63fa8e18fa4301a5a9cccc4c. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/ROCRP1103048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9652287f2707c2aa587585d8cee4805d68c341d9a32bd0c991f0945d99a7aa10. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:42:44Z), 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/ROCRP1103110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1711edf35e0037d08b7187e9d21ad571e2ca4523a9545f39d5009ae36c141938. 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/ROCRP1203133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd261b4664e60b0b8f9046ab7f784b76141e769aa6ae3d29231e503d7498732d8. 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/ROCRP1203177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670d51f0bb33fe9d16e03a2a08521ad95fc78d547b7282316b78ed5e3cfbb3f3. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/ROCRP1203132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1a40d04b9685e2780288314e440e809bd805b36f630587ce3ad7987796b588. 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/ROCRP1203184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5eec7a61b256833c3fcc575418e28d40ae12bdca69c33f8198a08c254bcba8b. 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/ROCRP1203154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeb384130604018d5143705f5f2d764f1595dbb80a73109276e2db0c9b9bf46. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/ROCRP1203162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba1b0e555e343a91561969b901af15cb66af471f803b38a557cc1fc3ddd6d35. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/ROCRP1203166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eae891690d6112fca221815b2ac53c7f0934b5d6e129937098d2981f0c6dbcc. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/ROCRP1203304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538e38a285420a39c561267cf1b43dab19ac82ad683a165a184a380460b9a7fc. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/ROCRP1203281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c01649222692d57d07299c991dd2f60c1e251df61dad12cb04eaa3026e1cb3e. 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/ROCRP1303441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923ea4c24afa31ab30740a680d9f934d089e3bb091f1b7219ac5f27376409fdb. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:33:56Z), 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/ROCRP1303438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0bff0908ea2d044e10cfed7f6c0d9812f447cb75dcd81b42613161c2c12d68. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/ROCRP1303436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b101b8a691f53ee0543c21909be0ba867a44063594f186c4d23fa59340e628. 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/ROCRP1303434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0430f33e3403693adda6f32e8ad23f0667b16a1d84b5711698930f16d6cc7e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ROCRP1303435.