Tiga or TIGA may refer to: People Tiga (musician) (born 1974), Canadian musician Tiga, pseudonym of Haitian artist Jean-Claude Garoute Tiga Angelina, Indian politician Tiga Bayles (1953–2016), Au
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 0x3b49837fcdca7c281e7112c430168dd8b380a3a701ef64a67b2fb3118aa04e81. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/165a8696-08a5-44e3-a096-61a4e066d2ee.json and https://artists.proofprofile.net/proofs/artist/165a8696-08a5-44e3-a096-61a4e066d2ee.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 0xdf453a98be204343a5bc6d55ed696ff6cdeb387c58700d058183d5f47a24cab8. 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/CAT391100152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecee4539e508be9f92154bfe74b7eeb21199b500fb0098f2de4b6a6f3fc64270. 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/CAT391100154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43292c79e49d4b8a7465f2da6973c55d36f17cfab6edc5d45a1d45227769557b. 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/BEP010500152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47be7df80d416f0f9c9608ea84e5bfe7e80da1369eecb60d100cc2a49012ecb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA082396271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c8c3d87381a844b3068f2dc05a613af17c25b2f75b5fd216b596ca29317f50. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEG932302626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80f6fbf2020bd54b00df19ce65097382fd67e7f48a1e111d096e005aad94177. 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/DEG932301071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcdf1c56d7a6b7de1d5729596301ea874c5766e403f4cc241fd570375bb3e69. 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/GBENL2203380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaed0c60bcd8af672bb08bdde3f8b644afdbfbfb15d36966239b8abef28b58d6. 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/NL8RL2338521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fe0eb00bb97c960e46cd07c67766f4a4b722dba07b90a6274d7ee6c48a357a. 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/DEG932303566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e095f1ac6654f39fb45ff87bf107e9a8643740044fd86cc5757cd2fd2bb11f. 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/FRX202066120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47be7df80d416f0f9c9608ea84e5bfe7e80da1369eecb60d100cc2a49012ecb. 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/DGA082396271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6c709f2d757859ad9dcdafa3b85fbefce1eb460759ad11dc76da27d820b66b. 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/GBCFB1505507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a06f7fe17a86f8d599d40f5645640f8b2ed6ce5d6918d61188685a917080269. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBCFB1505512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7017cf9172c89545a72cba647a2db6ec61cf5ac0ecb79bee593dd0d9359e285a. 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/GBCFB1505514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7859322c2e9b7ccf51636f7c541dde86ffa6730ac84029359e377d30b4f68d. 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/GBCFB1505515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f407f3c0cbed5300a3cfc7d922c3cdc15032990d99b65736ea433ed7a21447. 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/GBCFB1505500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cb141b5621742e6d49ba87bf951594512886dcaba58d6d98e6c26e0a3b5ba4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BEP010900019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25edf2f51d3ad335ed84c497d168b9896609c7cf000cf6a23a681a14bf181589. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BEP010900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68643a3178ad6028be03a314dd941e845ac1ec43c024b9d8ac12893216e7948. 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/BEP010500121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6d1d6ca019d2794340a088c43e310b64da09ed4034f1a3160aaa33ad4e5986. 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/BEP010700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618c7aa813588f97a99184f2c640d5bdefbbfed83278e0f86cb5d13aa5146c06. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GXA2U2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9707204c45e97ddcc34e7de623691263549de2b9773687001c6b64893691c40d. 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/DEG932304665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3faf5cb15578d837e2f047c59d7a3915f3a01c5a41954eeeb3d97795ac78897. 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/DEG932303569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9901584f6bf5c8990206986a34532400a77a665b1443960ead0cfe2e2d874de. 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/BEP010500058.
Ascending Into The Clouds (feat. Elisabeth Troy) [Original Mix]
Ascending Into The Clouds (feat. Elisabeth Troy) [Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035943f20281142dd50ea1bff0735f76ea63911184b60e2d2e5d01dd220eaac5. 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/GBENL2203418.
Mind Dimension 2022 (Ben Sterling Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e095f1ac6654f39fb45ff87bf107e9a8643740044fd86cc5757cd2fd2bb11f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX202066120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a871adf46ff38065f1840011671d761769efdc46010e94182859f9dbefd95f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USZ4V1500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025097e62e83e047d7a3128923389c55f1877c77b327c0afd3058f63543f5c6e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEG932001576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cda5f2e022cc621113644346484ac60b25033fd960d827561dd6715ce3b89a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/CAT390800264.
Sunglasses at Night - Popof Extended Remix 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac62c0a6f5db1a203723a6419f5bc3509f523ccbea0268396a1061df5af763d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/CAT390800256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1566b8354514080461ca7433cbbef914bbd485904f8d51a13c99398f0aaaad. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEG932403551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8175387941ab2e3bff2f18d70bc27bf83dc67b4df01eb4092580d86c7c298b8. 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/USZ4V2500158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd65a67c6682deebae2cdabeffb1b5f5af026fdf39930a50b12ca43f3baf0d7c. 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/USZ4V2400351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ba694a752aefc5765db2387e3e70ed6a3937c55dc0c32cae2b86de9b986cd4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NL8FJ2402299.