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 0xe5c251bce08b6415ebe8ebd91d9257b5993ff2618ebbf9796f5d139665ea727a. 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/724cb183-3222-472b-aa46-fc1358a42150.json and https://artists.proofprofile.net/proofs/artist/724cb183-3222-472b-aa46-fc1358a42150.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 0xb4480f4e3770f74ea069b39273e203e2631c3ffb23a323abe6532c5d782bacf3. 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/USN5Q1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd5803095d1d5182008a8590d2fa211076e95078969e7aa1e9835147d45e46a. 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/USN5Q1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef5c24657ce97bd87d072eb423f77c0627e5872aa3cadea9009d3c92ec97d3d. 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/USN5Q1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb72f1d1768bc180bf70752ba6fe46748f72b2eb72567f81111ec7bd28c08b51. 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/USN5Q1700009.
Family (Spontaneous) [Live] (feat. Laura Hackett Park)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485a2a3d582513c85211897e6ad90b3d035e44e00f9b566c01f813a302ee9349. 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/USN5Q1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028b4210415f97f02f3cb65f5bac59a47baf4b8880c1ee550bc46256e69bd32a. 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/USN5Q1700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c338b6219ad2c26b9b43340f30cfc5b160d27b97c6a6c93d5fdc4848c51a904. 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/USN5Q1700013.
You Are the Brightest (Live) [feat. Laura Hackett Park & Brandon Hampton]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cb764da465bb62f7829bd58f5a6f049685c407459adca74b47c88c00210b22. 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/USN5Q1700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87717fa62d44cd1d3dc99959751df6b289f1a32e494e568c06a66c8c7c3e7cce. 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/USN5Q1700016.
I Love the Way You Think (Spontaneous) [Live] (feat. Katie Reed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28393d7718dc23f32eee81383918b1f4bca0f2ac6267b53c213d71aa106a318d. 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/USN5Q1700017.
Here as in Heaven (Live) [feat. Kyl Means]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53393ed579db3fbb7364b23904ea8910f05b3bf6cdfab86ef69d89875f557cc. 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/USN5Q1700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a06a3978267c938abe8274b30b267a078c15774c16840f1e89535fdf254939e. 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/USN5Q1700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5872c7218e018081a4b429d5ce9fe291827d047bc5e5b1f36f8dde3fe89fd26. 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/USN5Q1700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60aba14ef2a9541b373041ca07b21c482dd16b6109e813652e67a132b2f47cc. 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/USN5Q1700022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7182c5e68bfcd39d4a81fd10c872ddd69a29adb7912743f0020e4cf0e927453c. 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/USN5Q1700020.
Storm All Around You (Spontaneous) (Live) [feat. Mike Bickle & Todd White]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b83aa57062d4fec7e42c6c68b84eee6b4fb5a46ca63a0e6221244bb9c5d0a13. 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/USN5Q1700023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913863330660d4b9960974540f4b1918bc3e1280b90a2cab89c8e5ec92c4d726. 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/USN5Q1700012.
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 0xad9492cb7eb27678dd37bf45569dd8513440d614687a446edd042372bd3b9ed5. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/USN5Q1700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543cec5d74f29b064086a7131a111c877e09fe91d8f7335ed2cfe2d37ae6d697. 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/USN5Q1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd02d5fa1566ddf910a512c78f959316c98da8216813ce43437ec43fb108fb0c. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USN5Q1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4c2aaf910504f5f6509dc11b8c823c57bb3407ca8142ede434bd6c3fd1f71b. 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/USN5Q1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a827426241095cfbd89c57036479258ac253f075ca6b527a01f6027a24a5689. 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/USN5Q1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ae60282fa587bd19de0a2db4f80a941a05d3c1767c1036be2546512a95cc6c. 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/USN5Q1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174a8ef6d3efa4edc7c5361c70c4a5af5d855c470fd7845ec72e2167b15e60e9. 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/USN5Q1600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d6ecd356edcb6406eeede0fd2a0f242aa9c3dcb20a11b31990c07d2d7762dc. 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/USN5Q1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf43525ec9179ae5bac61f4bf7886d0b740c9ed5ad65da5c80dd793488dcdcd7. 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/USN5Q1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d433d0202da19d282481d00c8c8f318f973359c29f615e15973f8eae00b52a. 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/USN5Q1600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b26f03e4b1d0eafe1096c7ece171ec9742fde1daff8c0ecdb193d08810411b5. 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/USN5Q1600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a710d5c3bd4aeb57dcf6ce7014088a721882391c9cf565a7580a259925d5a4f. 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/USN5Q1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f7ba02f919d7ff972950200d4c012c362ab664561a3093b65dd7b079916438. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:44:57Z), 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/USN5Q1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373f20712dfcea784f57072d9500d3b808b29b1afed72fac3d408abf49a901cb. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/USN5Q1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba66b27512f613cbaa7a84beba8819142572d36af9da31098974b34fc286d55. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USN5Q1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ab24353a9711753a21526a206e820630b09b2aa0eb95675d19673bcb7b2f81. 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/USN5Q1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e624f7bdd81fe54ca8ed07e712a597ef20e64995e6a1844e66efb7932117de. 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/USN5Q1500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956a2e697fb9b1897646190549c7c39b90124156ce1b01f0dfa5b1e9658acd0d. 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/USN5Q1500004.
We Come (All Blessing) [Live] (feat. Jessica Kohout)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0f539e181bcf716ea4e90747951b826ee6dbad53f4df83f80d99757dcb5cc7. 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/USN5Q1500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679b7a07204f3da2eb042d73d3e5a7d87e8cccf77f0b1575883717e719ca5172. 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/USN5Q1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0785bd496b538c0941efcb42de6a8acb22aaacbddf102a3eead03ea982c153d. 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/USN5Q1500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6e6bcdb2cd20d039cd6134d6382d040ef91783a961aa0b25c52d7350fb24cb. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN5Q1500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b48021cbe79602524199b24775b673d1b2c45769b07e3b5486406aeba8a03e. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/USN5Q1500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b64ae5aadf7c561af0e6a027474abed7a2b0eaa095184acc087ecfb7a4f64f. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USN5Q1500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf4a3c139dad5e8304cda768ca86b5547e1bc013bbd698451ea652fdcced5de. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USN5Q1500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f947009705fd70def2cd2c8e9821aea5f131129cd419452ff82ce170afe0e3b. 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/USN5Q1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf96420382b3042c277b61f20f15ee8a8c3568c14a9904a5fc438e5a7d21266. 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/USN5Q1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d484e1cc31e7a6e31d7923040f7b27ad0c913b8a259185b4601ffada9ebd005. 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/USN5Q1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26bd0edc308de3f52a3b448785853f0ce0701b8b4ade075fd4e4f36eed4d0fd7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN5Q1400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae7b58b6b7fbd97b45109eb80321b4c8317c97f40d3d460fca1f8a315918c03. 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/USN5Q1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3eb7a467339abdcf3d054f17cc088f9143bae3983b2f370cbd1799a924ad986. 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/USN5Q1400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442a1db59ce74f14addbc004f4a16f845873a33ff36ed5fe4a37420c69ffc2db. 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/USN5Q1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9693fb5ea2cc7da3e3bc3dfe27a86bce41c5b50eedee06fc5871b82b7ec16122. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN5Q1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d122f9be7bbefacf1f6561f3cb4639541aa43505896491e5fd14b01d9435f89. 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/USN5Q1400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f3efa20c79bf86b6b8ed5b3597f3906efc49a14171742c1fa083d1fd854826. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USN5Q1400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f51757c03ea2dab1f6f8c3116f75571146d7f3e8da215a8c281916dd864e37d. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/USN5Q1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19f63cff1754ddb8cb8e74261c1b680a2ac24317f2c0ad1049c22ac8f51c57e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN5Q1400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2160742966ab966e49ad9b6ea4f5d29f2520c41f6bbf9b8bc68f3183f9b36d04. 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/USN5Q1000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9c5a706e427f2f9195490133c25ea1b311d1861f7d1c9bec97c350dbad040e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USN5Q1000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c6ce517badbb2a6b9c731f5ac5c719503b02450b2560ab1344f861c4cce85a. 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/USN5Q1000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312c35b41a291061bc74e08318a6ab9299dc28c69926e302f5f09459b827f472. 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/USN5Q1000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89da9c74881dcbb77ce565cdb795b4a53543c63127a81e1533b065f93ac9297. 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/USN5Q1000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95542d8877465ff63c8c0bd4b42a58724805d6f5e907849eac7cf78859a6cb96. 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/USN5Q1000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f7ec2b6927857985f29ec0640ce4c0951dc8351301eefd4b63f6f56d21d53c. 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/USN5Q1000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7a287f02ca79527c6b475b059525e71175fa4b67a55cafd3ba88eb549c9a33. 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/USN5Q1000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a5f013995ab3846a343b0e05fdfa47a40822d776d5825046a8f23c2807c9b3. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN5Q1000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3367b63347a86e8d3ff90a148ff650ba709e913eaf7407d685c64bed8220a8a1. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USN5Q1000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01049be9d602a049d4524ede0bffc5db7e219bf40edac7b13d7f6658fe49ede7. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN5Q1000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f40842f431e7e5938203aa1194af37966183ad02c18cc72be8209456961cc93. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/USN5Q1000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4099568c84681d17afed1583d56733bab77afebc5986342d0de7a6f63e8701e9. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN5Q1000012.