Friko is an American indie rock band from Chicago, Illinois. The quartet is currently signed to ATO Records. History Friko began in 2019 as a project consisting of Niko Kapetan, Luke Stamos and Baile
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 0x859de1a60d0e38bd2739ffd8a8ba2ce066fcc21975695b1145e5273904d5bc81. 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/ebb7e892-3fc0-4396-8190-bbe19d0c9784.json and https://artists.proofprofile.net/proofs/artist/ebb7e892-3fc0-4396-8190-bbe19d0c9784.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 0x389f14a6451f863d135ff14f4d1f64522d07723377a1c65d6390a8565b04807f. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QZHNB1960712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4208e9fec07f714a66208f50d91ac8bb529d33d763376ee65a672826ddae7e4c. Chain 2 (Bitcoin): anchored in block 958677 (2026-07-19T05:47:23Z), 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/QZHNB1960714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d088312738152dc2129e3dbfa84a9cd7752b9dc699d6f2bb165c5444ce2c40. 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/QZHNB1960717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14916e703b3eab12d354fad8a6265dccea1e5d6aa63cfc45a829ef005148a7f3. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QZHNB1960719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290cd765bf4b4324b7e87d5e5f1f35e898100120099d5b02ff8345841203f0f0. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHNB1960720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1956104e35e3f026c00320e6b899461cd00a197138cbea487471a4bbba77d7. 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/QZHNB1960721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23eb63bbcbd95977e1b157ae418083355ccde06c7da9cabaa0c7fb573900f6b7. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZDA72255837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfca253d3aeb6acc6d6cdd9bcde2dd1c29ddc45aa067087c26dd6fec02e900d9. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZDA72255838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2785a757312ecc618b3abd3f5d9d96249ff109ba3aa8e5b862ed702ecf3d7f0. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/QZDA72255840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bc51e323570af109b2141782c87f5cd61c82fd9c687d490c4c0cba79aba07f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USATO2300277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05508b83a6298661856bd4d6980e42bd2643e518dd34a71812e3d392f1f60d09. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/USA2B2308337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5665cdc630eb132a81eaf8d76135272e5e48d39f1d201f3a1f4a08939ac432e. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/USATO2300287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd25f949fed6b763f7787225634e7304ab211b445e685399cc2f7b40f917251f. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/USATO2300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c36b0d12ce57568ea43f336c881cabf08f8f727c8e561cd5a39b7468997557. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/USATO2300289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbd705cc748a1a57dd0111ac533a8939b9c2d87cbe6202165ef0fac45126fad. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USATO2300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc335df5c5e58050ef7c15d0dfea6d134fda08316c48be9daf283092527ca0b9a. 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/USATO2300292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c0f125b551471ce2843b837d068c424a63047ebc4648a34a02ebc1fde56707. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/USATO2300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc167db634a2bf11ab47c4f8e682c519628f20dca99150ce0d2ef81e5e72a342. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USATO2300293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfc0a99c5ecd6e4836f4a7c6609d410a637d53a9efe10c1b70c05db8e23dc53. 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/USATO2400204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cef8840a32a79543af7cd7328adef1c0803d286fe654d0dadcdb1ad8fe1f28. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USATO2400327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf615b284fbc2b429bd0c10ddcbdfee45303f5a8face7d9575955b06a24d06ca. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/USATO2400329.
Where we've been, Where we go from here (Expanded Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd25f949fed6b763f7787225634e7304ab211b445e685399cc2f7b40f917251f. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USATO2300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c36b0d12ce57568ea43f336c881cabf08f8f727c8e561cd5a39b7468997557. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USATO2300289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbd705cc748a1a57dd0111ac533a8939b9c2d87cbe6202165ef0fac45126fad. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USATO2300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c0f125b551471ce2843b837d068c424a63047ebc4648a34a02ebc1fde56707. 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/USATO2300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc335df5c5e58050ef7c15d0dfea6d134fda08316c48be9daf283092527ca0b9a. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/USATO2300292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc167db634a2bf11ab47c4f8e682c519628f20dca99150ce0d2ef81e5e72a342. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USATO2300293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b749e1e8bd138c41f324a4a5d748de942736f60a94816351149e5a97a7aca6. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/USATO2400326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5c6a14afceedf25a46ae9a0b5df06e62c4615031ee37d68c442c0e7b4c19ae. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USATO2400330.
Where We've Been - Live In Chicago at Metro 3/1/24
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3ecabec66582a180bdcc18aa1fefedc791affeb2805a744c4b37bbfb52c510. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USATO2400331.
Statues - Live In Chicago at Metro 3/1/24
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101da2d4fb1623f28cc891a3e998104b4a2b1533553edc65cabcd7d9fd6e9baa. 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/USATO2400332.
Cardinal - Live In Chicago at Metro 3/1/24
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd27af0be6acfa8ded60a03157f4dbe764d140e5c9ae96f04ff80a741485f561. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/USATO2400333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc622662b5653c7d14d6439e88b117a8064b4083eac90d8a7efce7058393385a. 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/USATO2400334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60beb476c845c249b49e5cab5c464550ed33f92e1abd482c5670ad44aa6e703a. 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/USATO2300286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05508b83a6298661856bd4d6980e42bd2643e518dd34a71812e3d392f1f60d09. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USA2B2308337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5665cdc630eb132a81eaf8d76135272e5e48d39f1d201f3a1f4a08939ac432e. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/USATO2300287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd25f949fed6b763f7787225634e7304ab211b445e685399cc2f7b40f917251f. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/USATO2300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c36b0d12ce57568ea43f336c881cabf08f8f727c8e561cd5a39b7468997557. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/USATO2300289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbd705cc748a1a57dd0111ac533a8939b9c2d87cbe6202165ef0fac45126fad. 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/USATO2300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c0f125b551471ce2843b837d068c424a63047ebc4648a34a02ebc1fde56707. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USATO2300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc335df5c5e58050ef7c15d0dfea6d134fda08316c48be9daf283092527ca0b9a. 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/USATO2300292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc167db634a2bf11ab47c4f8e682c519628f20dca99150ce0d2ef81e5e72a342. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/USATO2300293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b749e1e8bd138c41f324a4a5d748de942736f60a94816351149e5a97a7aca6. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USATO2400326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cef8840a32a79543af7cd7328adef1c0803d286fe654d0dadcdb1ad8fe1f28. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/USATO2400327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b96387b172c2192a7e291b207daaea50383052a4cf594d6ab47b26b1413806. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USATO2400328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5c6a14afceedf25a46ae9a0b5df06e62c4615031ee37d68c442c0e7b4c19ae. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/USATO2400330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4144247b0ba5a4fcef0c5c2da42e9cd89baab7af2223e1f86e21a79d3501129. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/USATO2400335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d42ba2c8eff85acb11d7be45b27641dea2e2355c1aaf02f36871efb4f6f1d7. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/USATO2400336.