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 0x74d87407798c0cdd68441574f71e88ceb0696e68091aacadc6ca1f4b246ca4f6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8cf8d86f-c7ca-4445-b466-c1e42a6f513a.json and https://artists.proofprofile.net/proofs/artist/8cf8d86f-c7ca-4445-b466-c1e42a6f513a.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 0xcf7538e45e516460fd1c60d6d8534b8f2b32ec9878244cd176fe3c69c0f9401b. 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/TCAFF2049967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba71b0b9c08041230ec61b043cc7d42e4079dfd8badb87d767e93df82dd2271e. 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/TCAFF2050125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591cb6353cb0014cfb2b5426e95da305cd3d5df0c0db3309d0bac2f474945380. 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/TCAFF2050024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14de482f143a93dbcf521adb03b219e88d5869aa8db3d1bb4d99f6a885905868. 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/TCAFF2050141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7e592e23d0220a216de529986a2b0b8fcc5c215389213b716d692eb7f2b128. 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/TCAFF2050148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34f800efb248e03c12d90e6f7dfeca32b82b7be05c06ffc425880053ba38fbf. 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/TCAFF2050168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcf8f59282d52b23ccbccd3ad4e0d4549a59941fa316ac30bea6073edea2102. 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/US23A1583558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c306ea006040c6ccc6358bad4ddc833ebc9068e8d4885b4588d8fa660aec42d. 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/TCAIF2488422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5aed79bf07f7c927a3ab29fdb5c3d17207f0e8652747a51bef0a7b6ed3fe03. 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/US23A1577537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef383f10d5e17866ccc4d0953e97d11e6431953daa0ecd71602f51e569b90c7f. 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/QZDA52485734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d92fec64828d9c0ec15e99532832882199d0ce92f8b59e16929c4f70a83a2af. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/US23A1572149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85876691c0864f74d2f4f1115ed52ed6941a4034fc6e4130b8ab9508faf1cdb. 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/US23A1567933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6eba76a2aa13bd210d8d93c709a0e6cc94622886d0fa797cedab12a51d53fa. 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/US23A1560611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4306368b00281146e409a587a84bbe7f536278139c12a608371f87e1358cab31. 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/US23A1567211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17901fcbeac0e6c255d9217d7fe88d7c03f0c0989715d395f45b54f14611e82a. 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/US23A1570865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4306368b00281146e409a587a84bbe7f536278139c12a608371f87e1358cab31. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-21T17:23:45Z), 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/US23A1567211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc766313ed39fb524ada32643c73297bd5932659c81d02da4e1aba230e83ae14. 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/QZHN62359630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6eba76a2aa13bd210d8d93c709a0e6cc94622886d0fa797cedab12a51d53fa. 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/US23A1560611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237398f4e7852dece993999802a6c79c212e3923b1e08bb67283159d2b7f5363. 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/QZFZ72317381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5646b361feccbc837ef39b0c4bffd0dc1938791f9599824dd2e94db3d4f461d1. 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/GX4LG2101133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11ed7a75b1aa9f691c0497ebf5c52bf8cdfed11131494d399bff9be7a44b416. 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/QZTB82247688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd905085168c67b5f5142d10312a196271d6321e10de841195ddd8abb8ce12b. 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/GX4LG2100566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0d9ac8af5ab8ce01e20483b32cb9512579a1b432c8086d9e29b059198351b0. 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/QZMEN2268330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9f3b05f9647b004db872f195171b27a976be7346e7663ca6d534d92b10df48. 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/QZHNC2270844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea951875740fdcd3b1db95eb3224767af1e296f77c9f67d2571f954cf0f6036. 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/QZFZ62287576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdfc8294b1d05cfc4a36d184a8939a543ec62c6f686f52b4eea7a57fc9dc131. 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/QZFZ62287577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871387a89753d1d5dfa6987f4fe32b22b65f2aa8b981d4bc7b516d30a8a626cc. 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/QZFZ72232861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f95b0337984a724adc14d1a1f9d21876c312e657019b3e01626c92baf3cadfd. 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/QZMEP2128371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb9635efe7ae3ec31382f162cca1d37d75a097de5e448bfaf3681b55520b53f. 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/QZMEQ2126706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b06ed58c07622bbb70b79ba9ca3f8e9a5662c102d171237f80d89ec5a351b2. 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/QZMEQ2126707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9895a1f2b56aa65904d90279370aa0812a9e704030defb32b450512c6e5ed682. 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/QZMEQ2126708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f95b0337984a724adc14d1a1f9d21876c312e657019b3e01626c92baf3cadfd. 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/QZMEP2128371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935cfc22d04695b88595c070375704d089676236b0a2ebe52f605306aa51722a. 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/QZMEN2190941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc171a409ad8ae712062b17be96d27fc8718273a66db0d2a1f731e32b4c8377e2. 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/QZHN72112470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7254453cb07f9130a60cb3c51413e5002bb095f897b3c4314f8b598988091e9. 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/TCAFN2109761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591cb6353cb0014cfb2b5426e95da305cd3d5df0c0db3309d0bac2f474945380. 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/TCAFF2050024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf4340cfdbb94beadda9551ab8c4ac8de78ede20a1a3d13f43274289e0c21c8. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/TCAEU2066429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd5c42c96db7bfcbb4e022a1c9049a3e9f0c73a362cee64bdb87c3a105ec4ce. 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/TCAEU2066435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc355053327d7f446d38b9ca47143da2e55acc37c2da4970798c380131f460830. 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/TCAEU2066441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc849c6b7caec1df717baeafd220c003d6d27a367057ed343281baf09cf11a792. 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/TCAET2011145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d1da6900b79895e466627f542aa97bd66dcad4ee13bc6f96ed9014b7de14cd. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/GBLFP2461134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef4d13cf17c9b23ffa78dcae13e4a1fcba94f613821c84fa2e94cef836e2b03. 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/US23A1565163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb88124bd2e3c543ebb70e381bfd5c810e4f76308d7d20cd9666d1799bc7a01. 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/GBMA22308538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64165372f9006c5c06323cc1cba8981097aae13b365bd4c93f9a98710293b0b. 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/GBMA22335949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39236675ffc58f88493cd4206cc14aa5aaf3c3e29c6f08c5495e94db830aa096. 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/GBLFP2461135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf81b60dec8e262e36dbd71da17fb7504ef2afb79e4f300d213c8b3397a46584. 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/GBLFP2461136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34afa0daeb7662d0850367b5bc9ca6f14362251b791732e84d5ec3d2ca19610. 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/GX3Q92352571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80be5950a2963e24baf5183a582e85558fd0def4f15afbff7e7d381a6efcbc4a. 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/GBMA22308537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70782ba3e23c422fe85503adeb0f872675d72e344cfda6062bd47ca930136362. 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/GBLFP2461139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0607e2cb39e0b5be4f09cf729ef616d2384a6a0f6369c51918b3f829cdd8dc1. 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/US23A1595273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8446e55efc768d7f8d3500aba0c6d8b06d9c9994d3b0cd9b824be9e6c0ac85e3. 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/US23A1593142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d3d6b016830ef829f72e352bf93d56d06dd35dd15cdaec9d95a23a96cffd4f. 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/US23A1593143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa152a46466f73bdd8c4be1594eddd5ca06dcdd6dde127587bdc9d3b604a90006. 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/US23A1593144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcf8f59282d52b23ccbccd3ad4e0d4549a59941fa316ac30bea6073edea2102. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/US23A1583558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9193b1c152b2e4ced4dafd309c1246e27b29e6857d56dd50a75f81edbbf8baf. 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/US23A1585151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdb5144efdf7484cd1b8155fcc443e09181d469d853fb4a903f7702fca27be9. 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/US23A1585152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a797c01c5109348fbc2f1849b9ba5935a6bcc4d8e96e844f34c6b4efb8b8de. 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/US23A1585153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acc3a177a0d55d63899f81f6b708f49ab35e65b164a285961da00f1e95a63f9. 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/US23A1585128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87d306528feb7c6d9e2f881802b72cfcaa16e7928e2338c8b1f8a25c84ede47. 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/US23A1585154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acc3a177a0d55d63899f81f6b708f49ab35e65b164a285961da00f1e95a63f9. 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/US23A1585128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7a712eb35730bfd84c21766fcd0eb415ea32998c375ca78d92e775485fd3fb. 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/QZTB92321364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c6dfd8f9ad6049e4d5b880939cd89f4585a4efe85bac93c422badd71d578c0. 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/QZK6K2373793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607138abbb76ea3329bd4efc48862836d447de2d0bdbed378fc39c75b0d98bf0. 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/TCAHA2351164.