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 0x0713fbf5012dc49d9753c8d3d5238f5316b9b275950ceb3dc0ec0d5f1a4cb226. 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/3faba97c-1d6e-45ac-a36a-dfe5eaac2542.json and https://artists.proofprofile.net/proofs/artist/3faba97c-1d6e-45ac-a36a-dfe5eaac2542.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 0x02edcf00858df9a55effbb2361d34b579987416ceb3effabb4c2a17be9ed6962. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:01:01Z), 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/QZAPG1762694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ade7aaf59d82636dbc35a7c07e0ae70cb56ba5f8eb48b29b79c221bd6d3bac3. 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/QM4DW1853040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea5f493809d9be3ee2bb91280ca636db4a981d6906852f716746bf6c4bd324c. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T03:56:02Z), 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/QZARB1804228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb203ea735521b41e44d4f6f9f302f27c06b0a9931a552682f2397f181d77f240. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:06:07Z), 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/QZDA41931462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42252267aac8ab273e8ca9189b7e9c9c5b21486b481ffbf3c4f7233404479ec9. 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/QZARB1804232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922acfd4039400dc4969bd2dcf33b852721f984dbb12c6aaf64086b88b2fb798. 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/QZDA41931474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8584bec30b643071ebeae50bdfdb9fc52cc1267dac146e49534b5268e37f32. 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/QZFZ41941951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e8a4bf753f04e5625f2f819f27dc29e3f1c8d49b3c61d27a2b3a1c952faf07. 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/QZFZ41941952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780f39f3a39e1ea61753d62b83adc9dfe818154ddb8991358376450a4f0bde37. 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/QZFZ41941953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcfbed62f53601db2c5e122cbe109d265f28bc6c3182576c00509af6ed2c4cf. 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/QZFZ41941954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf763bd280f410192986905a555072a2d34dd29d1f89f84ac14d702dd2ac86bea. 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/QZFZ41941955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f9a875bc36875e4979a6380c6891682ad1cc48c6cb4d16b1f5c068bb1c0739. 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/QZFZ41941957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0026717e1dce43ee6194a3ff2a44d13025803a5535299cc39a61846f757bbee6. 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/QZFZ41941958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe736f3fd6b784401ce489d273829151da348120f13ba2ad80f611c741f43026b. 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/QZFZ41941959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9fbca641d81f66136fc8dcd33ee948f75c5cab51c380bc7e8100deb710a0e1. 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/QZFZ41941960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74760daca959278a57bcf8dd7d71ccfc50944e16b459407166076a972698080c. 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/QZFZ41941961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00e995d3aa8f4318323dc2f8c90afd87790c9785f4e6e66bcbfb2fe2b0732ea. 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/QZHN81970908.
Maliki : le générique de la série qui n'existe pas encore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1fd25222563013a10214275556de657b579606397325c34408c82f1332c47c. 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/QZFYZ2012601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61845d576cd8b6233e83d03a096653d5e0d7c02ece8d6c0c637d022939788ab. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZDA72038202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49f3e2edde9194d2736682b05267cf9f9911b80bf93289b5ebdc779d2ab0b24. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZES92049486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd532c42213da8c779e1cf1ee654b1a089fa86082533c55e83a62980b94767855. 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/QZHN52039247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1c460281ff5b3653fbb9e74ca8358f46f02770485b274994c4652fe906814e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHN52039248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61845d576cd8b6233e83d03a096653d5e0d7c02ece8d6c0c637d022939788ab. 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/QZDA72038202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358fd38350b45ed11b02172c4aa6ef2f44a1e40af19d162feeccb619c06e5f8b. 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/QZHN52039252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00e995d3aa8f4318323dc2f8c90afd87790c9785f4e6e66bcbfb2fe2b0732ea. 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/QZHN81970908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1fd25222563013a10214275556de657b579606397325c34408c82f1332c47c. 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/QZFYZ2012601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8908d001ffa69574d87a3f112bca10da63cd95f401e5d94538212e621adde50. 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/QZFZ72059668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786693921cd7c9415d45089cff068c13634d134db0e56b0c76c20d6e7fbdb6d8. 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/QZES92049487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a6f5fb60c10575a03dafc12918426df66ef6809fdd92ae50e0e208110b2b5c. 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/QZK6G2017852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa350d84e51735cc14388f3d5d6e700f719c6a9162ebd7aa5ac10bb8bdb3011ce. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZNWQ2099418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a0b2b39c67f862dceaf53d34b86f5ddd3edc58b2506bea37b17e615b4b256a. 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/QZHN32173209.
À Travers Les Univers (Hommage à Genshin Impact)
Timeshift (L'Album qui s'écoute à l'envers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4f0037b1daeafc9ed88eae460079636eaebdf1055eaf448a68bdf093f90ffb. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T19:00:59Z), 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/QZK6M2287464.
Sacrifice (Honkai Impact 3rd Original Tribute)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca16b9169b6121e0804c0ac53beeced97918886e324626fe74649c188844228. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZNWX2212527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e8cee6be60dcb4dc6fe06bc7797f5adc1b8affa2d21f4373220ccdfbfe182b. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/QZFZ72355719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcda398f4960a1bf5f47070c9f1757ad9c4accd4b9767a9dc0a2022f9071dee. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZMEP2370911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84666f0798a2ba132f82281e71d0f2a48ff4a7edd9809648e77989f3dc5f2146. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZRP42397677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae9add3840d7c93ef5519deac81213bcca69b4e70274ebe9069fe10c3444cca. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZHN62455802.
Twitchplayspokemon the Song (10th anniversary remake)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73e6be014d88002adae5e586738625f25c76ac1a9fceba8aa539982eef86909. 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/QZK6H2466024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b8a9b49ee1a8d69abebb01378c418d7deb41200adc3913c332e23b861d1c07. 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/QZNWT2490030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7580efe1ca6728a40c271058273297a5ebece5608ae32334f15f0fdfdf8dc94. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/QZTB42469179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab055d0001103d05f68f89ce1c0591cbce45941ffdd7662aff938299c528f87. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZWFQ2471486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7580efe1ca6728a40c271058273297a5ebece5608ae32334f15f0fdfdf8dc94. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:50:31Z), 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/QZTB42469179.
Dans l'Oeil du Diable (Glorieuse Dépression)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7580efe1ca6728a40c271058273297a5ebece5608ae32334f15f0fdfdf8dc94. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZTB42469179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73e6be014d88002adae5e586738625f25c76ac1a9fceba8aa539982eef86909. 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/QZK6H2466024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab055d0001103d05f68f89ce1c0591cbce45941ffdd7662aff938299c528f87. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:17:59Z), 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/QZWFQ2471486.
Events (Goddess of Victory: NIKKE Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7717ba271d76c4b83b07b4f1ab7a6309086839495fcb6286f812ddcadf57f80d. 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/KRB472302617.