G&G Sindikatas is a Lithuanian hip hop/rap band, formed in 1996 by two members – Gabrielius Liaudanskas known as and Giga. By the year 1998 the duo disbanded leaving one member Svaras in search of be
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 0xb06c12eb44996a43476564486b4b86d5d5c3c9f89d62948c0e72ee757d2a8771. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88595396-5992-4a5d-955c-3d6ec5b2e43c.json and https://artists.proofprofile.net/proofs/artist/88595396-5992-4a5d-955c-3d6ec5b2e43c.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 0x32f7a4eb6bcf8a4a2b96f02bf4f5d9bc26066b8eaaa7a6a062bce26d1a40661e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCABT1403015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195aec4b69f059944c554b439007b23988760b14bbf143ed171598531f7691fd. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCACB1489697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7062f4a4668f25cc138a35416e9c5a61557643d96a305c72a83ac131617afaf3. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCACB1489704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf5344c4fb083837ee4524cc20bcc1b4ec896022211d65ebab4b71220722df0. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:25:43Z), 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/TCACH1590716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5a326ba5a3872f525ea1b76e9f66574e43b0a1764e5997b58ee25354fcbdc9. 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/TCACH1590718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72dc4b5cae96e8e5a1bda7e6ff17ccd42ab5b6dcde60a4aa5d33dc7f23e827cc. 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/TCACH1590728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c19d8559d11896fafbb40f83347b47e9a0b21e1324fae746667b530656e468. 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/TCACH1590729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b3df1f72a63d1c21d138a3d8468ab118a017c78c7a05fe9044784ab3e3fe3d. 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/USHM81339477.
Degantis Sniegas (feat. Daiva Starinskaitė)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a533856670a61ca3133634775fab76e3c4cac7209ff175e2109a3286d447cd. 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/USHM81339478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbe1244eda94709491cd0bab86fc158a3d4a8d77c4b2ad56835dbc4d73c9f2d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:44:08Z), 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/USHM81339479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4932e2c3b2b5bcc0d984c1619bb4e2ab3dbb2ceaa15f0cdcc78be8b2f829b448. 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/TCABT1402338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cced46f7ef5e52e78ff998bd27dfb839fd66c5cd2ab7d7423c4afb1e666dae. 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/TCABT1402343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded1cedb4fe3cc973dc58e49c751e955161531c273cc66dca5498de69008f751. 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/TCACC1473456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e57984824581eb5d3e65ae35ee751bcbf7a0b0e89d55d3cd06ce408e79fdd9e. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/TCACC1473472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acdf3ab4446d0823a6c5731789c4072e4e435d2dbe1075f73ffa99511268b34. 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/TCACC1473476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f711b02e04c385e2834c11605f4e63fddcd0f0ffd1b9f0b26a295c49929bcaa. 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/TCACC1473494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c767de6226e127e62b6222506f92628f8a91269aa1bebe39de42ed1b71103f. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/TCACM1653181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2d8825e2a56c06111b96b6480c77c85ad63edf87b42536419c45cc4e0baac8. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/FR10S1758004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985b017d9bade0ea7fc08f00cc7e01e7188e815c44847dc01261b6b20a5b9223. 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/TCACY1718568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d28018c2559ffbd1f126f1cb065a0e4aecbe478aa3f1a9affa8cd3e829885f5. 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/TCACY1718578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8568032723c1418b0a90978b425dd41e43fec45d2b4cd9f046d9ada06d595f. 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/TCACY1718582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a30a0e725a5c88e8e7af6fd63d3330c726c857f2c29fa8b154193a4ea1453eb. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/TCACY1718585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbb537e51fc5b2358205512b268eea4cbc0b6296df4c88493003211eaaf88f4. 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/TCACY1718588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc427378e48d7e712070cdeaa2a250d048ccf4662ea59c21a9d0e0fe03b559bdb. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/TCACY1718593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ac50c3f25b016e676b168024e51f60792cd82d67cc622d0ef2497c388e1b7c. 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/FR10S1848166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29e9893ac8dfcb702f7c18171fb142d6d602e26c5d95ef726bcd8775b0a64f0. 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/FRX282020894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716a94d151ecb4f9d3086ff3b2d8594f81ea55a64171ac242a9a64eb26a30cee. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FRX282020898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d32d0e1920bd109159a6b7bdbd569f5a873dc2709644f582339305461ed712. 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/FRX282020899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc359df2fa8992307829cbb92cc50055223ee66f189ef5fdf8473c5357f209d. 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/FRX282108753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b7dbe4ceb37199bef38061000f342a6881b619d74245367656afd41b628858. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/DGA062285816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa995c1dce16bddfc31a058e20851d8abb6cfdb3f45f59e9c40fd8851432240. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DGA062285818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c82ee37dd21bfa73f7e14bf3eb804decf205a5812a31e13af5f29e05751c5d4. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DGA062285819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66aa3ac524b14d6ce8e7a6176175a98c957c70aed7829b0d53e86353832bf2f. 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/DGA0M2378360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2edaec717f34141999113913ede83d98311feffe4169f552bf2719fb5839e9. 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/LTD171900006.