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 0x26bf7a7fa01d2b25a7c9209aa5ce34cbe2e180bed85541c89f635d9fa2fd4888. 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/da351fbe-c822-4ad9-a3fd-f7e5b8867aae.json and https://artists.proofprofile.net/proofs/artist/da351fbe-c822-4ad9-a3fd-f7e5b8867aae.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 0xc9ed636def914f0c00c9021f16fdb13076f2299ef5cdfda5a16701f442755e3b. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZHN51997042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264a11dc6dc72c86796dd2d669a7671c9092d2107c9446a1c3bc046007e7ca88. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:55:12Z), 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/QZK6P2017751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d66d6a66535aba7cc06b70518921fb7d808d1c3d9d8c689db293455309abcb6. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZFZ52022712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d5c7eb05fe462760d08deb4cd6b09354aad8787fd41b0aa7acc0c1e832d64c. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZMEM2071363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a548312f632a272914a56aee56ed4263855111c8e3a9b28cda6cbb7fd2822d. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZK6Q2142421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714ebea55f2486b978968aeeb4cc17be406f67213061a3dfa8c7c5d79d889baa. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZK6H2157041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a8245fb3bfceb2f4ea563eb594985a9b8a197843bfac98784d595baa6a63ff. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZFZ42242393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c734956829a410a8b9a6ad1fe2da38530a53ef3f5ab6914f2b2758d25705df. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZFZ42242395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73281de0cec75a58e4ce65ded28d8880aaae5c0effb0a1cf3196dc7ea9006f18. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42242396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc7cf6b885d5ed643940a42ac79c559567cfb9f12937679475ad1fc1d157f7a. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:27:58Z), 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/QZFZ42242392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f31cb147df7083b97fd5e436d5d00a6ef1110149bf2399760438cff1df37b8d. 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/QZES92250425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69d3fce4a85d552e848f7d75cf75c5f7ea22b69c2fc4c7311957e80e36135c9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZES92250429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317407cb394207765816a888f9d9a2bd54ad3f824132aec228bf7a3dd0ad6b09. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92250431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e3308c0424e5b1f5f307951fdf9fba095dcd9d1d1e4359d6b1d8b721dcbdb1. 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/QZES92250433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555daee356d8690bd8bd9c289deff19b181bbcffccb7a2031bdc9a9179d10b26. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:21:25Z), 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/QZK6N2239012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77fc5352cf8abefa32727eb6f219b076a3af73261060c513c5d65a64e6c38d1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZK6N2239015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d755647a1ae4704e2325006e615f17910d3754dc8fa662a14cf68fcccadc3f. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZK6N2239021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b3f65dd5497e2545400c04aaf0b97a1e4fe55834f77fe7b08f234b176e7e54. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZK6G2285888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db8e5d35dd72293b2ea7fa61fe39c69bad6193088a149f512cf0ea761abf96c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZK6G2285889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6841b3e748ce86885eb706a02a8d2fbfc822f06d7cff4b54244efca06cc6fab. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZK6G2285901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e8a0f534eeff01c756ceb6d4f6df5ef6e7aaa163474605937e42472478cf7f. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZK6G2285902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cb226fc3e1308b9cd5e9ec15aa74b531aaa7d0cbffa8df6d4ba233d80fcac7. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:41:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52220689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02b65bb3fc788da146c3c92441fbeb36adcb51f26e09e6006abb5b80725e39a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZRP52220690.
1986 Crystal Light National Aerobic Championships
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd509e7dd7efc6eda5786e03347312c07c7b37c5e2238713ffd9e13be309f52a5. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZRP52220693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dabe4d7c76849907679daa58f3d2ef1c684209a164257d030671db9792878de. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZES72318969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bb140b43083e80f8f8384444ced5623c6523127dee87bbffa136a31c9aa52c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZES72318970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978106506057fe8a2b53378b4ba76baa22b686dbeb2c55e29c7c86275bebf7db. 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/QZES72318971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2a51b010efd59cc1a4dd4733b3f04417354ecbfe79265694093655bb3fa4c6. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZES72318972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc839cf3a46163c876788b79892ec42f3121d606f43ca808f06bcfbef4ca9dd. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/QZES72318974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d779185994e92ff62483aefe5cb176f07b120186d77a3fc826c9dac942a4ce. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:16:00Z), 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/QZHN82383913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eda53f7cef03dea54f847060e0b3c59f277c018500a7e61c63af19fb5682dc7. 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/QZHN82383914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d446ee1dfd6a4d58716baf8c76e7491925ed95f8c9e5e50321ae6d2560b4449. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCAIQ2415429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7b364f79cda1050506d2e06c1c0b3bb5005cb19444ca62a1de7fff58c1f684. 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/TCAIQ2415433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefffc69b10da4033a36cd562938c4b6f629c69327b39b2dbe1ce86e5a65ea4df. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIP2415437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f5a25a81d432a4308f54072b11ba50f237ebd0961bec727eda61ebbe74aa17. 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/TCAIQ2415443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8967e9666fa3d4b84149b1d15994de2100ef655f6f0f23ef15f0da31b0f8c79a. 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/TCAIQ2415449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b02c56ee96c17559bad51ce674cd209683190f402f3669a24256b8b327ce3c. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/TCAIP2415454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454aeb3460bfad52216e064b498145888689ef389fc4fa977e57f8cacd6e7d6f. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/TCAIQ2415455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0be9b262557b521b88037ee55c7852bf8df2e84a76a01b1a782e9e74d0a71c1. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/TCAIP2415456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5036ac51187d43513494bb48e1b546a0c517c5b7f26ec5eb79774bf1a6f7c008. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:02:59Z), 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/TCAIP2415459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf3161bb6210d2888b8248c3c486c4e757beee27ae8cc95b065b1841db6b52f. 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/TCAIP2415461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fe881edcbbc7028c22b477bd929c8813dcc3c1a7eeb7689dc84248c5c27940. 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/TCAIQ2415463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb158e7ad73a0efd55fd84696475613084fb1c57991bf1f1ed2087b3e1bde033f. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:03:37Z), 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/TCAIP2415464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dd7f810e6072948428116d61255e914103394ffe9881be2d2a4aec03185d6c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIP2415468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ed91acc9b248a7328239ba88805c54d94d234028e941081f1cd0042d906ab8. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T21:01:09Z), 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/TCAIQ2415469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eeac230c9ffa0c96f711d34bec221614b6b6430692bf8a49585f6c4b733c89. 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/TCAIP2415472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceba0e933119b9d160731e9285390758e6bda18374d71a0cca053ae1e616e64a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:42:41Z), 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/TCAIP2415473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3439fca5caa8d2db09461979f900cedcdffbd03fc54c0ea2fc069b7b5cbb84. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:25:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIQ2415475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3efe813752f4459a712278eed04643b6747008a5f178bb6c565cad8d9808e68. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/TCAIP2415476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41efadd39bafb15f9a2d7bd091fa0a976ee06cd716c4d1149d8b4fa4620f0a80. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:45:20Z), 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/TCAIP2415481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ad50c03a3c35962b2ecbf26a1a55e3fdba5a7c71d6e310b984abc37befe482. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:18:48Z), 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/TCAIP2415483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c747ef3c09c899e400e4843d366f4f846160dd1ef2c49bef2d8cddc5da1a160. 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/TCAJC2461652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0178791b98976353162cc65790ec516ee460ba639ce0c7afe7b19704d83ccb3. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/TCAJR2503258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf607bd4e6bd026743cbe0ec85a3e4a006fd34da7600774f784f097e3c998d32b. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/TCAJR2503264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7df32a07c6d5d691bb703ec70b524fe116335ca27c92e1fd0088f340b0865e. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCAJR2503275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb5e6af6076f6804445129f0c6deec50a60d56bc11051a72cee94b867f349d8. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/TCAJR2503329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b065fde3f3247f41aea84e7eb53330442cc4deb3934f53072099fa9ec0f8c8c. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/TCAJR2503410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e0554f89dd3e443d642fba8fcf2fbd55a52197bb8e74b98f8395dc7741393f. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCAJR2503416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974e72c316cb3d6afa9ad62dd4c7ccf572c5eb0f25bc32706c99fdb4850ae395. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:20:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJR2503437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b9bb5df479f313d82f4cd513a10b0fae1aa35ba9e1e692c97c2147ff114c3b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJR2503500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7affcb3c30a3cc80cab07bbc65f94228d68e00b49f6a42b23e2373757cc5030. 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/QT65Z2506026.