A logic bomb is a piece of code intentionally inserted into a software system that will set off a malicious function when specified conditions are met. For example, a programmer may hide a piece of co
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 0xa9c3c96ffc2fc496cf5a26825a2f8511987b454de91b91fed435721464c6d85f. 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/ccc2b36c-2458-4c54-bba8-0e2bf7cc24ae.json and https://artists.proofprofile.net/proofs/artist/ccc2b36c-2458-4c54-bba8-0e2bf7cc24ae.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 0x0f8a4eb991a560513dac206d7387131ae3532cc592eb29b5927c865382d43acd. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:38:37Z), 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/USLZJ1537373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ef998a95ccbb6b0ca08bd4648c93e153cb2919ce42dd41d34e2390f695cd6d. 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/GBKQU1458147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2e352b67229cdf4e592a615562511cbb63dfcf7bb058f2e54d218961996831. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:52:22Z), 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/GBKQU1458148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655936f0ca56ad854189dfebe4e6624f85153122458b88dccf317532651b6263. 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/GBKQU1458151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232aeac32ecb8ed64674c99280ce5dff64b0054fbc75fd3b883338f9c2f6c9c5. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:32:17Z), 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/GBKQU1458152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026b254a948a345fe5782f3cf8d901ec29c7e2cdd5184255e59ed4789e2b7842. 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/GBKQU1458153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1abab60a4ac146ed65a2b71766e46b875fc6369b34bcffaaf6b02205d53572d. 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/GBKQU1458156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4f379d2d151494120d94136dee927e3133fa0d07f0fa7119ea223d00d9acc4. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/GBKVK0600798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d356d3a3f1b4d912033664e1ae540a884a53263501da9f3e5531fe274ee23fe. 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/GBKVK0600800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b7a39a25fe11e0c173bb3dbcf68072937201965d6d8f0e337e5211ac55f723. 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/GBKVK0600803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9c611a3d3eb15b56242528a24bfd1107d036c927db51bfdace69ac27728c3e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZ5FN2222745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b60814f7c6fe2fb405f392209b47139b7faab049cd393f63d17feac1b809cd. 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/QZ5FN2222750.
The Grid (Virtual Light, Earthling Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb524e3c8a29b327764baa98d28bea365cab70f968e8b2be438aaaf4f4d370aa. 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/USQY51293081.