1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68c2f0b84af028bffe6b3f7beaab126b7001282462be114278c0c2795234b62. 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/ef1dadf5-8fb5-425b-b25b-949ab090ada8.json and https://artists.proofprofile.net/proofs/artist/ef1dadf5-8fb5-425b-b25b-949ab090ada8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
PiekeBoo (feat. Kidd Luca, Chrisjeboy, Mennoboomin, Jirri11 & Anbu)
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 0xf7094ae30a803f4522e891078a559b8c264703cd370a2da1c5f79efdc56c58cf. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1650694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8439f9221907db532c75c91ff7051f7ba4323036cda1cd5066f4d500f2cefe78. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCACX1717703.
Outerspace (feat. Chrisjeboy & Kidd Luca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21e2904d8e4c5e41b0abe8bd8e1b76f528aca0946f549437395c443a2d36c7c. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/USANG2008089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a40c121b7c5c84bb35ca77bb03d6ddcb74931617751147ad37619e0a3bb028. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2417193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9243301b37010f515e6f7ece83abecacb1f781646e7beac06e740f2e2c350d. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZZ7R2417194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d704b0efdfe1c1a9e66f8fcbef8122741dbf29aeff0cadf552b4147048d7f8. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZZ7R2417195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4698a2823fda3a4b061b17aae82788264f963c8b0745261a3a00073190edab9f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZZ7R2417197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae5d6af13466e6dded5867d3551ceedcce96f2fd8385ff87d06841cfcdeb914. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2417198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8144c7fc4cf0d84e1a53740f1edce5e4de5b6dcce41ae9ff524ef7a6f6452d5c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2463766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5a31017b26d342c9793e902d72a46adb304151ccfcf82f61fd3cc1826cbeef. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2417200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d357997121b598889f26bb5139e3a08db60a2d3729cb7521c6dc6b345396697. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZZ7R2417202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920ea425f1d9956ba5bda0c0f323682bcf9ec0afaf30c4e5b91cf4bdf7980324. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2417203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad69f9be92fc2063c087b64a844dc7382f449bf4fbe5e95b95ddead27c76174a. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2417204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec499d1d132e7ebd3010bb968a9f14e9f9fdeec98cc8cb65a276d546770d016. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2463767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1331c71ec878a66db0c62e8a2c419ea7a772fb3d3d80d6a2d245cad84262b7b6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2417211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4d92fee08a73f1ec812789a6406819a93bc70beefd20062f6d2288da3a1633. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZZ7R2417212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9d65c5604776f38220e3af2c642cf2c137697d7d09ad1e1db36ab8a8a27189. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZZ7R2417215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7974e257b1bf70a57cae90020d3548726ea2c20f4c1f921f295572fe8dddc0. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T22:42:31Z), 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/QZZ7R2417216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fab040f4719d3a011ad66444e9220b1d34851c622d801a25273f7dd23eca2a1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2417217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f65732451c13fba99f6571c6a1dea4570374bd1679f415fe286b2805a72ad8. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:03:07Z), 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/QZZ7R2417218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad84d0bf66958b32aa4338ba5967ddbfa57375ebfbcf3a9920245cb233e93fd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2417219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b659c324769c57b53a4660b51eb885efb2fd19615cad9a3d65c3230dff9ecbe. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2429928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912760e6ab517e82a09ec65e4589aeeb6b8f111e7e7450981abaefdff580ec58. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZHN32501442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981e57bddce7ba441d841a5d25ca78f1ab061a616ce11f30ad35ed66065e7da4. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32501443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93fcc0a7693651b130857912d013fe36e33003fa9c9e2e25e31d5027e5616e9. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32501444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551013527f28fe822b6686b87253717fb9b84f9257068ce5c17548c443ac4ed7. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32501445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98259207f97acf9f04c5fb7ca062c256e1756a295945c7e52987f15b268e9d8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZHNB2506369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996c80e258dcaa28a0ad7a8417f8a513ca887f1972ca2f279baee61888e4d565. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/QZK6H2561001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef0f7c2ccb94e374ce1a1e5c59917902fcc42ab6b2f031c54af43372aae55aa. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZK6G2509199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2e3cb2a0893abae4d5c6ad4601b0fd493972a252321e8d48b7914863e2b41c. 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/QZTAU2552034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b8995669d015b98eafa1dbe1fed36ae67dd361453ce0b7e33f80253886a636. 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/QZTAU2552035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7da3743dfa206da7ac5fef6687ee19697337bafbe61467fce3f1f38d824b30. 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/QZTAU2552036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cfe74328bb2f48d0dbd7b70e7e4ec030b6ea6fb6ca64abaa46815193f04c45. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZTAU2552037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d3ef12e6d7819ff9294da5d181f87a67984d94f133fcfa395c1f59ee8b8024. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZTAU2552040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08b005e2227e4707a4cfeb9deb599bee1214cc56727e37b75f71b24ba4eb354. 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/QZTAU2552041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52de4b21bbf237c81f2ed11d27cffe25c131960cfe2759b4e1da740b16236aa9. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:51:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2552042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8452937ab7a0419b940313f0008f55c49d5b5bc519cb87b7900bb340e137249. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:45:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2552043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac8efdab5ef987769cbe9da32ef4857db17a15991b4db9c01c10d95cdfd6159. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:56:07Z), 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/QZWFJ2510401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b334211442bad1c9a1942a5982a9d839cc9b4bcd6431f2cdeb02c0fdd684f99. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2532026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6a27f4ec93c7265aae6644537d448e9c1bf376e5c9ba6bb0e4d78eb458258f. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7S2573836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca62255e89782eea66f8cdd7a5e032a91aefb86386219d8b9e5a8e13d9f1f01. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZZ7U2501454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3baa256206574fbb37e1cf20136c412dea1f506a400d1af77f4f29bfcbabe1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2506726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe241b85685d223db099b6e8a6a56ce588380dc1e0b75f0e148cc4c950debfcd2. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:03:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EY2538446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c277f5b3defcaffb60c28f2935e19535bc658669af5cfafb45ea9acf4c3541c. 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/NLP1J1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a38361c45bc3ff0d55a0025247a34f52397142135102e086ce1f66fc34cc9f. 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/NLP1J1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9046496638d4bb532f13280a807b9030b1d2e861bb020ef29b1c1567d58fd1fc. 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/NLP1J1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1073e58ddd961b493ffa4a37052163b8208d8db217aa14060b3eada8782af87. 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/NLP1J1600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dde6a57da0768992584ea0cdaf739e8c1f757e3542ece66ffb38b7e9b4fae64. 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/NLG661600656.