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 0x6a4ceb98144a1f5ada2370ebeb9ff74ff24a7b0cec01f8c4fdaa818e154e4b3c. 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/54b542ad-1ef7-4552-907e-dbc1b24c3e0f.json and https://artists.proofprofile.net/proofs/artist/54b542ad-1ef7-4552-907e-dbc1b24c3e0f.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 0x3eb7d8eee5c728a601c5328f72acbf355bee29116c6d8c33a4bf452b6e1fba77. 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/USUYG1307700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a06d655a75c25558faa4a9dc0ca46f9d930044ce5900ec3954b85d204aaf4d. 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/USUYG1299724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fec7182843233d9e8534bf989a0f056df20135afa4d24ecf20ebfe0b56d2935. 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/USUYG1307701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de587f857436cdaac6ed1b67e819925f07337a50be090419a55e04618a9bf10. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1307705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75de33616889b5284d36d5fd2b361716ce8a3c0737bf0eb7eece25b3717c969. 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/USUYG1307708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dec240a7a2cffc9cac6dc9f00695b91a0bf701e8ea200eee127bc9be22fa9e4. 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/USUYG1307709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807c9f272295c53133ac18e7936acf93bc92b3c26c1ac488ac4702eb4c107e55. 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/USUYG1307714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f726706ce4c3140a5af40156934259b71a653b261630fee43807a30c8bfeece. 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/USUYG1307720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43ed6f13679fcb924f5f56d37ed6e2431e7dff3d71bfe683422e4363a41b995. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/USUYG1307724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfaea6f0514398a0647637094e9a940018619044377c034411c4a53e48af4b1. 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/TCACZ1757453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac8165b842329d0a6db844afc5f45d111c8088a57517f505908a27681fe2844. 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/TCACZ1757455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5837925a72ecdd126432f7481560354bd5b602302acbe66c6fcd7ea51e1a0677. 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/TCACZ1757458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb1d3056015b18707a487aca52e8abf98aab812eb39d05efd04a8479fc7801f. 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/TCACZ1757459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77621cfeb18cbde31fb0085e6c776123a0a321a7eaab557b943717632979c19d. 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/TCACZ1757462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b0061bc4c3399e100b7e1ecfb4903f256362658a47ff16ff20a0153aed33f4. 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/TCACZ1757464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642d50609215e72f01edbb7b948adf80f35bc0d7ff92cbb6480d99b9aa612402. 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/TCACZ1757465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257a5c7cdd1689d3835ff004e960adfad36472af957dfff2a7ce6e174421d8cf. 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/USUYG1469399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406ecf21efd2aba901032cdc935610f52272c39f1452b51621772fdfc84df0ae. 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/USUYG1453207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c0488618e41e7900709516d4a58037e9801c63d3da0aa7a1b1ab2ee195a5f2. 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/USUYG1418786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d11d49ebe67e4554f9e2d10729f12a114cc4c8f6724e20b62ca8a9fbc608fb9. 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/QZS7J2388106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb847a2c4f3f7098504644d3729a473fa9a76fa06c8ee4abe1f57f5ba4c84de36. 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/QZQAY2347608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7e3adea5e76b96ae4fd88cbe299e430d284f5d3471a6533cd99e2f6a7b75f8. 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/QZS7J2349543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599b8a356513cfb03df90a38cba46ce628c7f3f4595583f1d168de888c00de48. 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/QZS7J2382387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2940477ac218b94bcf786a099cf65a3847b162e5e9ed776561c1799c6220d3bd. 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/QZS7J2342171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0850abc16b48222e1ca5c7beb70b9f7cf90e7bcf6c5a0f615f446552a09c432. 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/QZS7J2307419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d8f217290f48def061e026d0f3bd1857059dd80a3c9259fe92a65c834fe9b1. 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/QZS7J2399662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733f4530793ddeaf04fca5f576a48afa452f74ff503c8a1cb59a904e9712805c. 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/QZS7J2365537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b7e1d44ed948c0f68937c9d46766902da464b559f44753a5a45545a0c63ce4. 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/QZS7J2297161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5ae59fa25d86ec5190d4f5aa1cc5e3262dd6a7b2caf586a14eb82d6df139e4. 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/QZSYP2312290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d75cbdc1055f3cd46e810b4edb4ea61f391317a15ba9c7bd276a849503de94. 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/QZS7J2365396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe816e7dbe918fa235d0e25d233c458876b1957ba6341239bf92cf2049b2a3841. 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/USUYG1376957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba79a6c94577e4df85c7843f796005492f2c2a98aa358ff07cab34569386aab2. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/USUYG1368875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0541e50e436c7a835f2acf3460ba1b62ac4a04650f1d0c439d8b77bfe2a418b. 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/USUYG1376965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544d523b867700ad5fdaef84a085c0fed32916461e96a55a2f14b0fbe1d86f4c. 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/USUYG1362198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff850f0d5542839476d2bdcee7cd59b6a21583c56a7b8449a5caf96ad06f2d85. 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/USUYG1376967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef456f12b9b2bb65c5866f4849ff1c73e2b39dac5cd53c14c526d63246d92fcb. 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/USUYG1376959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb8497f5707a725448e62ba35e8c1d940b049b00eb8bcefc3d5df569b1af4ab. 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/USUYG1268214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c24476336cf012c5ae140617419ae0bd066c1c26e2aaa91ce228d53c92e5747. 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/USUYG1256173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a159eec5dfec22ada4df1f0e636c42df1a19a4189511c4ee1d8dff252a46b7d. 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/USUYG1268216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaef112e287df0510cd140616b63eb6d53207eade1326f44feea1bc72a8c6155. 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/USUYG1268223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff0ca13ce23a31f02d38178562c03e0400e8eeca903cd4ae8aa1bfb02434224. 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/TCADH1746364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949307d7ba9413169c6d30388757365493a4ee3422600ef5737bffd93edfbd26. 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/TCADH1746367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57a89572a260155cc62c5b964a426c2b176a10fa1aeaa6ef737abccca101db1. 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/TCADH1746387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0258968da43ebfb761907b2413276b0306a12e72cd0b5dff07ba8266dad247. 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/TCADH1746389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc676e5198817aac95809e6c8f5b28eec39a02b16710ad6138d0d1fcdb494b5c3. 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/TCADH1746412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e56ed3eb4ec24027fcd70d0b7da812050b47695bd88c3887667e5caa51c3df. 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/TCAIO2432670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455808f2caf6ec269811e387d01b4837891f214e4ef0be26c5bd184c51ff2934. 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/QZQAY2424479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc225e333012ee6368abd3efeb999e9eb6af0dcd6f160557b1a634154ae16fb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZQAY2451064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1badc6081fe1b3f0d58dc108c55ae7e5fbb0765b48e3ec5dd57a779cf0935c. 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/QZQAY2432577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bddf74d08cc1ca3a58c2200bc93934810b7e4bea129a083db502d9818732ddb. 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/QZTLA2471282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b9a7b09967093f20cd3014355655cff374c9647fed63287f62cf04521f2ad5. 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/QZTLA2461871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce5c8a27b848e38e3305b89b61e6c8cf4eac5f0d3e5cd05da79f253a0505e20. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZS7J2338075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b5932be76207822370510811032b83094763dfd0701dc1c4f475bece6abb2d. 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/IL6652307953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43484b6ed3de08bcc678ec034b93007e622de054c4c32e31eaf7659af193733d. 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/QZTAZ2307653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb847a2c4f3f7098504644d3729a473fa9a76fa06c8ee4abe1f57f5ba4c84de36. 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/QZQAY2347608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5ae59fa25d86ec5190d4f5aa1cc5e3262dd6a7b2caf586a14eb82d6df139e4. 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/QZSYP2312290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae28ce9181fad4adf79a4de9851d5327483c15b265ef657a5f3cee04f3f297f. 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/QZSYP2218378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0b8c54ac0738264ccfca8f20863b074a62ef6b8cf617c8c6b336306920493f. 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/QZSYP2236782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b3ff3520231b625848627e4f69b9ae6f667804d6f92fb315d58c8038cf52ee. 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/QZSYP2225545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b7e1d44ed948c0f68937c9d46766902da464b559f44753a5a45545a0c63ce4. 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/QZS7J2297161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7f0cfe977c0763a520fe854824d2a43c5573c0453699248f6fd5dc81644f4e. 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/USUYG1424358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd393286ccd06402d255dbc60b3061295b635d97ee97686384bfab65ab469b985. 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/USUYG1418778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217653db3c2fa08a6ec7c5f1c7003f07c26278f2df18e64fedcdf3dd849b6620. 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/USUYG1407829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba79a6c94577e4df85c7843f796005492f2c2a98aa358ff07cab34569386aab2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USUYG1368875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544d523b867700ad5fdaef84a085c0fed32916461e96a55a2f14b0fbe1d86f4c. 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/USUYG1362198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a239335bbf8e8e0b9032493c68c235e47fadda18d6243c9e63d7976f555aad. 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/USA2P2419759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a239335bbf8e8e0b9032493c68c235e47fadda18d6243c9e63d7976f555aad. 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/USA2P2419759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa932ca8ce5f86718b836e4ab132efc4c2f841e542f00393401db33a8918ca680. 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/QMREU2101497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50db286e0fd67135cf63ec782569e3ec5636edd6039f8792ef4fd36bdbd6a50. 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/QMREU2101491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c0488618e41e7900709516d4a58037e9801c63d3da0aa7a1b1ab2ee195a5f2. 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/USUYG1418786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c1e76844313a34866b8eda0a84b0e33c63a38378b6f71fad6ec0ea4fa9ef22. 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/USUYG1452347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c0488618e41e7900709516d4a58037e9801c63d3da0aa7a1b1ab2ee195a5f2. 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/USUYG1418786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0a883eff6a4daf42ec799c8361ceb1da074bd0387a5a177fdcf7a5e720fe65. 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/USUYG1204787.