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 0x524c417e8497f8ac3cc32a320ea0790a1ef9354987fc709ce0e5968204549b44. 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/4c73de9d-27c7-4e66-a1fe-ae17ea72fe7a.json and https://artists.proofprofile.net/proofs/artist/4c73de9d-27c7-4e66-a1fe-ae17ea72fe7a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Should've Been Mine (feat. Sleepy Malo & Nate Dogg)
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 0x73dcab63f81aeea4a205155e897a2cc1e75a6d3931586f35ddad3a25d9c666c9. 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/USASN0901771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6a6c393e02e98ab4afe63f77fac176670ce29b0f74bfb9ba38045fb53549a2. 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/USASN0800512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568dacec3bdb2febfb98a817ab2d8d5039bc8799d98af105a03cbe4882ad31a3. 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/USASN0800513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc71fb4fbd6258cc83cd2494b03263fa878789bdffe384416fee944d2d376fe2. 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/USASN0800515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c336953b87ea953186dc7751202032338d31ff080bbdd6088bc99d1a0a46b1. 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/USASN0800516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b14f2b1d72253e2f196247200705ec66a8b8f6404243ec4059ec06bf5e0b1c. 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/USASN0800518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25e9e786a40527cfaa276d82ee821119d2f24f01940de74442d4cd5b6902d6d. 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/USASN0800521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04fa66229a1437d99523a6d2d36be1d593eef655268a4490b51dffd982d2195. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USASN0800517.
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 0x7f8f04cce428f6fa87f082babf0aa1a644b2ba273f35e1fb5e0846a0a8a09bb9. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USASN0800514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77374d56e7762f9499f209036adf54b6c24852286301287f8fd844fb2ad57bb9. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USASN0800520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab16749b0994df4733d24f9bb0235198b07e453e928822e6e27935304f9d4ae. 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/USASN2000748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f5abd69673e6ff77ca45f061f9793a332bb59a730c4c4c5836478b430f1cfc. 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/USASN2000750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17eee0b0b8059fc1145f4efb9c95578dd2776c5863bfaf18e6674d22146a3847. 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/USASN1502088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281e8fffd8bc0b0783cac2a0a4adc5060572e461cec58a193011aede72e57e49. 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/USASN1502104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1854e5ae7c93477d4640ae8dcac30d41da26d2e1ee6bdc1dcb456854e35dd1b2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USASN1302309.
West Coast (feat. Nate Dogg, Cold 187um & Malow Mac)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cf2edf6f503a8cb08359544d0d0a8b8039361c99d8e6f1ac1df86d5d5efdef. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/USASN1302303.
Gangsters Get Lonely Too (Art Laboe Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce11b807f748b2d612712f286401c5fce9a959185b6fd7942412deb26118b0a. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/USASN1302318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323a9356cab79e0620874b440777417ad281c6f89360ee879033626ed3e546f7. 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/USASN1201764.
Smile Again (feat. Malow Mac & Lil Yogi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546b48a5696ef157e7eaf42a8a2c795c678af43e3c9e3871a20430942d153999. 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/USASN1201773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fb36dec9ee381894c8e48d00e6e2249c1d386058ecc3e3d020c7277f9139c8. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USASN1201765.
Lonely Nights (feat. Lighter Shade of Brown & Selo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e759dc937bf9a9fee693080f51a70e1bd7a0f1642d968ec0d77b2db67df419. 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/USASN1101125.
Should've Been Mine (R.I.P. Remix) (feat. Nate Dogg, Lighter Shade of Brown, Kid Frost, Proper Dos, Lil Blacky & Sleepy Malo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a97c8eeb703b44d689968c37ff0ef941687fc6af6d9f67e1ee0005522dcf15. 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/USASN1101129.
Don't Say I Don't Love You (Remix) (feat. NB Ridaz & Ne-yo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8863c12d24f8de50a07f463cf79c8e9e634e0f055ca2827f988079b49c4375. 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/USASN1101132.
Gangsters Get Lonely Too (feat. Lighter Shade of Brown, Sleepy Malo & Lil Blacky)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce0e4b188c9c7b8d156e0a5fe849d82c33baf3b1f915581401464766c00b481. 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/USASN1101137.
Do You Want It (feat. Proper Dos, Lil Blacky & Rocky Padilla)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1119b7d17e19d420c3d019b9f96dbc42d9ed185bba65166ae65ce89f0627e78f. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USASN1101126.
Gangsters Don't Dance (feat. Proper Dos, Ese Saint & J. Knuckles)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd044b3777e07ff4d1260a4ba49d7c5df8c292277ec0a868d54ae13c8222823db. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USASN1101128.
Mister D Presents : 113% Gangster Music Volume 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f50667218aae705a29066d6231529bcfc38fe601bb11d9c23ea53f13daa0c3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USASN0800211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cf223acd4247031f660155e3b133f1e0effba96ce0c413c77f70f810342b3e. 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/USASN0800525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98722f823d1554dbe471fea8bc4ba31b640e163231162db095bd18e663e8351. 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/USASN0800469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7068a4073aa28e9b343f8f729039fb4728ea348252f3092d26272e848fc4771. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USASN0800467.
Mister D Presents Southland Riders Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f2e19f84a2407ea267713b77c6b40d01a45a005f5ffa587aeab104437c9cce. 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/USASN0903694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4860f1be89e7ee5f5f1da95077a45421f20df3d897ebbb51800dac202a86ae79. 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/USASN0800539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb45335b156c54923fe49619e918e8a00906bf0ed6bd189d1da384fb9e636d6. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USASN0800541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5503dbbb9356d22da61f5f4405a34c59b1230051e0643e2157efb54737510016. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USASN0800549.
I've Had Some Problems (feat. Cold 187um, OG Ese Trouble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf9b509ff028996f3f8fe9a50fe9f6608fbb56d39f21d96890e2d3ae3a6adf2. 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/USASN2100979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9d2dd38a593fba28da3278cdc65d612c9b5d1ef8d9622e05c9bcdd986a4325. 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/USASN1900520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7710154fb6a754fc8b623edf6f9045719d7ef949825f5d959d2462cc90f0dd. 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/USASN0904031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb65585fadb5f0ee271a5cd2b527d4337001269be0a19478eda1d4cb6fd67a9. 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/USASN2000235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b182ff809de4c37356fc954a6850db657b906fd7ec6e101b37a8c69897defc. 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/USASN2000219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aab0d514fd50f8af2d355838b9f0062c81d6757a3a9c54f29f5f84e6f6022df. 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/USASN0800291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d5b291b5008602d9a1e5f2211e3f6e6dda226d362bd265c93cbf248e46be0d. 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/USASN0800285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892f9bee71522baafdb7c188e5eb4e9c5194d3e8f3122a22f94bb40ebafa4157. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USASN0800289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1614a9c4eddb04ecde4b185a12d039d8258dca8e48bbe221a61ef308c84a117. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USASN0800294.