Trium is a discontinued brand of mobile phones made by Mitsubishi Electric. Models included the Trium Mars, Trium Eclipse, Trium 110, Trium Aria, Trium Astral, Trium Aura, Trium Cosmo, Trium Galaxy,Tr
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f96cbab9e21cd82aacce404dd2187ff033603a6f59575ef0d985504b455c3bd. 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/a86a5972-08ae-4bb1-8c9f-a4148e9f456b.json and https://artists.proofprofile.net/proofs/artist/a86a5972-08ae-4bb1-8c9f-a4148e9f456b.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2d8b3dea71be60013cf6c883598cb147f3746a14f1409fa8c0999c7c4e4789. 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/US7VG1725973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2a1ecc17bdfced17788a09a6dae2c4504db15416e90447be6c9d06f59b724d. 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/US7VG1751746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a577f13397d87518a7d61e6546f206be756d560dd3349ae088e2e9ffb5c25ac. 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/US7VG1765075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecfc2dca3992f3b12900c6bf11fa76d24e22fecd6655ea45c66c63be7e972ef8. 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/US7VG1577836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd061b372c11967cd72e545752d9306cdb852dd01d348d56858fa136ef4cdb8. 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/QZ5AB1644517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5984f268bfcf7de6bae456e36b230b9dca018291b02874195ebb0b6c95b43a. 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/QZ5AB1644520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e87a0d048c6659beaab2750d1681cf05ed3756ca7719712b4513814c4cff67. 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/QZ5AB1644521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8432da6a34154f25423e3b63ee06141d62a5a6e329913e985768c6fb5f6a4cf9. 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/US7VG1577835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74eaee68c13f4902add358d85128f618f43072b9b15bd8f88a0d9dc667dfc250. 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/QZ5AB1644523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9917d367381238f3ec0a7a6ab23c48e167f8c6c87c5e2f75332ff3fa3d6c3ec. 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/BCWUE2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23dafd97a445ea16a027945018ce3127abf8cba83282bc7f7aa8871d776fcde7. 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/BXXCX2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536a740bb20f53c2c324a107bee70b92b2c5c91d05c7681c7126368f593740ca. 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/US7VG2126499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346e6ce61d4a517c75e6b72af1f2c28f6e5294a6198a691e5b8db7e32b324167. 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/QZGLS2094476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd5ab874d4a7dd6351a4e977e262af20437adbeafe0ebf2cebaafefce2fe908. 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/QZHZ31993966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3129eb4ed4300e730b4058ccdc861542dbef1b39a7b19a20f1cc3e7517fd7164. 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/QZGLM1944327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df29c8a78fe102366ba92d01868611c03f84018edeeba8276785f3f10e660a6. 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/QZGLS1987363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdaa84f02c995696fdb7ee1d581025f3fd3189426608dabd1af4176ac4ec5d94. 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/US7VG1982116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608e42be86286b92f2ca0da176ffda460ee5616275f472d65de82f5f81ac9830. 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/US7VG1848070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb427d872fbaff660fc151ab07d68cb7e159309e3ab5fc40a2e6c419cc4a2fcc8. 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/QZ5AB2080289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d5baa16161fdf4f179ebb5f745105b3438991f08b1ee3aa87ecf64d7cee0d3. 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/QZ5AB2009920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa42d1b57d60aaaabb1e44c534fdd85b841f08d6538a802a8742f18fcf998efd. 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/QZ5AB1853594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59756c67c801c3f06567c5456c70f7659025422f66abfefdc5321a767d45ba2e. 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/QZ5AB1816558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fa939334f522fef0dbab412ee7241ef0d6d8d5c1119777249f6dd7bf53dbb7. 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/QZ5AB1741296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940299112094c637b87f0c38155e8323b76b332f84d8f1d48a8eee382ee63f30. 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/BXXCX2400001.