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 0xadb00cb67df9a05f72821d8aff944d27dd5646db0318a2756850a437c99ec0a2. 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/f786e38d-53a7-4610-b6ac-6898e7cbcd4f.json and https://artists.proofprofile.net/proofs/artist/f786e38d-53a7-4610-b6ac-6898e7cbcd4f.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 0x3cc3eac375af5da6071e296222fe57a32fb1c87d354e1f048a4e82e3a2537cea. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEAR42479794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb2d83e2a169fd168be0d8121f55c8f55dfe0c72defdf690530d5b55746a9f6. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/DEAR42479913.
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 0x91a6c2c1a2de8eb2a67948fa28c9a6f4fc72332c09d9bc914179ba3ec3842f57. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/DEAR42479756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18249ab0323b3507307fc524785b161481df3244775809c0da34c2a681a2a8d. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/DEAR42479747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5b27399848af5d58296173d5e7c8ea305be403a49fe43c2ac015eca928b817. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/DEAR42479897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe478af6121e0401b9305b8334d61c35ccb40e953b5c4c496164abc852717f4c. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/DEAR42479951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f3ca3203503432d18a42504276556fb4fcd8ce53605938857459aec19824fe. 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/DEAR42425951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249ee3596977b67b68a66d89dd89e0ccef6def48a90e7f8705e6ca739ed0e619. 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/DEAR42491370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954848bba9aff3707bcf56bbd7e1cd5a0e0bdc3e5b62038fae533c5d6714f8b0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEH742322399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a34a926fe622109aa94e24f667afaa11110d7eff44d85bdb74fc9647ce0201a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DEH742322400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce1f6b9b01a8e31482c7c7b72b37d6e7335316538bfc3cb7262e1a505c62e58. 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/QZFP52330821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa242f12c455f6c991de0b0f69050e78e3e9709aaeb0d2c35846e39c5f269da1b. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZFP52330820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3960ea03398a834ac43b21ef696253427cc8ee20320b13d27a0b0517e25176f. 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/NL2QC2101102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a20814c0731d99977494c392c51bacb53770d331bb442e0c80f275e4d0a6e2d. 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/NL2QC2101103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b38bfa5a2409dd26eed4947031c6e5443098bc4c96ad73ad5483f86114909e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZMHK2311822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32964bbd992444a1b7e1b063e6c0a2805387eda4993e67b31c91f4446ee32633. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QM42K2335761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee7e687beb338a241838fbdba98607003ec9a4a19a930e01041da5c82bb6a8a. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/QM42K2385598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b11e77496f2e150c410e6e20163a1de2f791c45fa61dea8e5168972ab5346b9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEAR42356021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe536a81d3471bd3df2ac0d8e877b228ca662765d28f602469535e49288fac14d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZKDK2362697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c77d269af73fba75e7fc6a55400e9a12f8f12db6759dace7f39f6b50789d1e. 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/DEAR42315691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacac79bad2030ee26723cc77317c6dc37b11e8ede274d55a963d75d2e733057. 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/QZS632297501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344a3921235273ba6a37ec5afaf6a55ddec680c12be29de76d42d8de15429e73. 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/QZMHM2202434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c5c71aab08854207fd08392c4f67cc53624eeee40e95528a46bfd7ce184ee8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZS632297630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a3c4bf113f6b283d2ebb104058bd2b480419c8d71fcd9687971b5d30ba5b49. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZS642205886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378e4d67316eaa98a05e6950fff840524cf2218bf32a22b366fd053b12b49f23. 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/GX8KD2275437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ea0d47d2a869b395582044e913c74cef58bdf07c09e4e78c88ffe5303dfcd3. 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/GX8KD2275441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eb539a169c252b2ebf7680698fe548ce2648aff4a6f5f00b67fcebc14b90c0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEPI82216594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0c3e41b689a6eecb6057d2df9bf7a38457041ff75c5569875a8a66e78d1c38. 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/QZMHK2256114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe7a963517e45d5aa8385d6a7dbc30852884b924de1a0373c07d30b461550e1. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZMHM2233601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71098fcfd9f2ebf70fa44a90a56722ce76c68129aecae8959a22eaadb5d6264c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEAR42254987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5195e1ef80f2e39a890a44ff07223ce9a1990dd55d7bb9c3678ff243b8889a. 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/QZRPB2199024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954096428f9240e14eadc527e236456fd7df73675579608e0183ba5e0f045b34. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEAR42137887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183bcbda9afcbb5e20d360dfa638b6b015841b87b7135d71f4ab4f47c9cf0a73. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/DEAR42149601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841ba6638fa4b1f0fa0eb259884ce326834dde87092f99ef7b2f7a0fd221c2d6. 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/DEAR42150494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9959e0233d82c17a552792484aa3fa8317bb5565044cdf2c8376f6a272df15d0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEAR42178136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e15aad71fcbd7c5a9b387b06a69930ba30153a656e218763a6d6597a0f894f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZMHM2249236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15250fc021a5600d5cde15b53255f8af1712ae2130d07a6861a407e712f6a6d9. 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/QM42K2267677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366749bf0803ee6467ed47d13fbd81b5d489b8487d2602b4526b8ba344313b01. 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/QZMHM2267108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f13bc4961b75c19351e17d5f5ec961572459a272309c79f4f1f8315b6f87fcd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZS672216859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49bfe01b907e93f6b1b075fc6470f3624d377103700cfb92ebcc35f0a6d1a6b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZS652206413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e292d3f4f3d32c7e2a70f9a9f3ea4e817a77b322d8e0cf4f1fc6fefc53b3bb. 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/QZMHL2231335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ece99ca1da108735995f30997e826442b877512539d83c672fdd8d58e8f5ea. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FRX872239423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79ee0756cfff6eaef40d5f841ee2ee110598e0f05d4fed69fbe7970647ea8f1. 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/FRX872239425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7cd8d070e2ad63117eca08c94c4f8b2b401472d67a045ea694e9aefe35eb52. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRX872239431.
Hard Techno Collection (Rave Edition) [Vol. Three]