Blue Steel or blue steel may refer to: Science, technology and engineering Blue steel, a tempering color of steel Bluing (steel), a process in which steel is partially protected against rust Marte
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 0x7497b3a7275302528bee0c818aea420be70f1ff39acc084ac269f8cb0b5ae548. 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/ec6784ef-063e-45dc-95ca-8237e27c045b.json and https://artists.proofprofile.net/proofs/artist/ec6784ef-063e-45dc-95ca-8237e27c045b.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 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 0x5be826a3e15c343cd82f1cd9cd3c64bb5e23fa8dbb7126e4474a88a07ab3a98b. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/SE5Q52000453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7c1ca5f88c8166058abb22579f5b83496b987822690a6567b5ffd1a6ff9e33. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/SE5Q52000695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b4584debd77dafb1f34fbfb315529feba3bac79ecaa3db6c32efa70a240a92. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/SE5Q52001375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f70367dbb70d70f58a27970e9f73429ff4f06901e4e3b084683b5c604197ef. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/SE5Q52002467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3541bd5cd5796bc728c140e8a1e7841d4f81bdb0c2f48ed1e0c3f3aa05747f7b. 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/SE5Q52002477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaf1dc5b17b3ea3a10b025cb0affc6839bf59c62c8ab9b8f50ce63fa19d01af. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/SE5Q52002347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f19c943906f40d030bdd51f0529629aded1a8c1e376bfefbf8d9bd0a730b9e. 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/SE5Q52002940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bde6c01479544f9e8a196679ec4cd402533ecbe2331b24c17c21ab5fcc0cdf. 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/SE5Q52003195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5bfa23b5320c4a23ccb90ee73e20f04942ab987e6e84e1efaecaed19fcfa6d. 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/SE5Q52002903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf8e354b468bea16074c9a0638596279147516282befa57b9c06ae0db7f582d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/SE5Q52100441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140ed43b78d0f77940e848065d24de27e900ee63f09ec76a430d8659a93a89b7. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/SE5Q52003880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f36ae0430a680462ae1d4b634eab4419d118bb689516e5a78e703d51224d89. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/SE5Q52100209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc5ff37b5fb8c12a304b3e2a85ee2672c1317c617d5a9dc12d8b43c8b2a65d1. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/SE5Q52101349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d33cf52680571c45d809b3071c101e10c0cad7e56cd1c918a0167bdce885d4e. 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/SE5Q52102166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92de314df4305632c5d31b7dd215148d24eb00f3f3a35a82c8345163415d2686. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/SE5Q52101878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0bc80f62299e1441ba6fe9268c0051e9e2a7cde576f9c3aeeba0fcb72aa5f7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SE5Q52103033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4747dc8dffa1b2fa84cb29d622e2ef80493769f790b6b1e1e08053d611a28dc3. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/SE5Q52102599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd01e7d84de31bc63938d7047255b001e2fb60cb9517cf7c6fc87763acf6e4b. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/SE5Q52102597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef5bcac014be801fbbdea601dc9c52f8043b4075e704b90d4d1dd5941f04404. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), 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/SE5Q52103136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0fdddc1b6a7c82adb92a29b18a1a562087d650fd754f8d44316a95aaa4141f. 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/SE5Q52200118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc7500da76729d9c99dfb4128fc00450f756c8408964b20f0afca987342f47e. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52200183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2482d5475e29b28f642775aa8217e1d67e221f08043d37ed4cbf693402979f. 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/SE5Q52104093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f0aa8d7007d5247f0ae2408bca01710cb467ae40309caa6c0a1438a0f1044c. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/SE5Q52103833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bce7a9d354720f369ff8cbb2b3385a3a585a7519203cf0ca03cc870f02845b. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/SE5Q52104231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0c1035737db5350406dc23753b3035f56690764d411bd7ebbabc159208df6c. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/SE5Q52104101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85111f2179eec6a6806084b80597198e9c46a57a97bc39eec507a6902e77f5d1. 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/SE5Q52201454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc3020b235f6a6f97d3652423f569aed1801d529f90a5077bde39acd66ec54b. 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/SE5Q52201051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff2c5017abb1c377701b87da204dbae12d90dae6087494cf78be34046fb1bba. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52201726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9646f2c6dd02d3eeb8a613a711a2bebc243dcc0353be668d12ccfbc0b28375. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/SE5Q52203501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f482e957957a1be3295a380df830a3dfa2f4eaa103e8c1aa16c50f026dbfab. 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/SE5Q52203097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbbe58ec1230d8444be41d8f7885e342d13490980a4cb29ce8871562a301f9a. 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/SE5Q52201727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68eef9a4402ceebf0230ef5bdc21186b67d6393795f782460e20ee3694b7746. 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/SE5Q52201969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f51259db3a7cf1c878c0889e390c5667165a6dd7e98a7af535a7dd365615419. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), 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/SE5Q52203598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b516342bcc0ad7b20309cc65c9865ab9f8e43809f17675a4acd6903b61f0c08. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52203092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69e8a49414653cff89ff289ededf4113e065f328427e74f7831e8b35876d52a. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/SE5Q52300324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69b6631a6d76c19a0ca9b17dc71040e7be0206bf2d8a0374414b6d10cd4e24c. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/SE5Q52300326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0c834e626ed49298e0216c714d3c5f23a392ae4ab88c60a889596b390e5cc0. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SE5Q52300216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbe42611a5359be138faf9f0dea93500dff5a28f8bcc17c95c0ad95bbc274c4. 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/SE5Q52300213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fc5fa3b5f32d12057713532a2af24f0e85e11724714cf4d6ca623e470ebafd. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/SE5Q52300415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9538a28ec96a651c2b02607f2464375b744cc9d63cdf428e2b07a9dfba48c73. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/SE5Q52300406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fbe5fb8e383440c3e8da4646440b7958bfd0faf6206369b97b38e421ee3ae0. 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/SE5Q52301333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3bcb6ff656060cdd919ab1ab68674da71a4e1788abd4a66b92428f459ebff1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SE5Q52301770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb16beea76990413b38f6f16df87cb8c219e991c215c92dcf758f845b8ebb78. 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/SE5Q52301834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da145d3ddacf78ede049b973678d42be6d33f32fbf959393ba7fb5867366ae7. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/SE5Q52303241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf5aee4279ec44fef2f96f219a5f1784026099b639a2f1ace8560ac1ac994d0. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/SE5Q52305011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f563bf950ba8f8b9076fb2b4dc7497f8530d2dbec64c7e95742591bd0476454. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/SE5Q52305156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7694d3368a16c3189386bb586abb0fc389ba615150022a07920c44977b3479. 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/SE5Q52400676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8a1b75b11c83ce38a2f1997c258cb208f9c3cfc9033ceff111fa9a494f19b6. 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/SE5Q52401215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2123ce66d42f9d7408d1bab232318637aea1200245d50e99f4849a54324f672b. 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/SE5Q52401213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e73fb533c83eeada9b246af926306bab62efca6b07364448f7a39f2fd68bd7e. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/SE5Q52401214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00360383ca9e4f52fdcc0552b7aa6ddab6ac574352d64603a3fed3e716eb3d0. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/SE5Q52401858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732cfba0ad9df6eaeb16e9e117456e0a0fbbd2e24f2adad90d14a65b8daba7fe. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/SE5Q52401705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a129e2e8b257ab4c6b89ba8afa411d3169a029522bcbfc58d7682d75c99745. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SE5Q52402012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481d94ce1591470d66bc0ef4ca8066f5205add984e8d431949f48be53f91777f. 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/SE5Q52402011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80923e76209002396ddf7c886909f79f14da865e73817bc056ab86a9e2b52546. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/SE5Q52402408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef94789e6d04c7b8969b0a14078946f6e2197ace65d37125ee01de7ed5d73b28. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/SE5Q52402531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0cb8faa56ca469a1e83364bd9dba497fdde20af33492eb939eac681f505991f. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/SE5Q52402783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca81d8a6a7e01adc78c25fddb4fd6d37efc72a9400bf25934e6d6f46a09b2ae2. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/SE5Q52402784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43a75fe35b94bd1b6bc1726971df8957137c8a3df5fb64792ca30089d7b9f74. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/SE5Q52403136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c93943e91faf6fb28ae670c72d9cd08643ad0feaea2c429d19e3cd4cffc9b2. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/SE5Q52403135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcda60f8a9ca1dff07bc2076c4d384e00feed87f0fc54f9f9e75f230a219629. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/SE5Q52403259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d90c807a5f94e0b35c2588366355a9bb69e73d32d3421d955e2ceb09fe3f7ad. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/SE5Q52403260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99425a2a2946483fc2a76890b4ac59ef44c3ef9aa10da4fefc3bd3b47fa9f7ae. 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/SE5Q52403470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300d4b94cc78e9c264d5c1d71e7a76140d7d1ee98218dacc806760cd45d6cc5e. 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/SE5Q52403652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd93caff822c735a3efacd0d9f34c43b002bf667898dd38371a01046950ef707. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52403770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3955afc7ee4f8a39214b1d2c1fe0ed2fc8d1fd9ca044b4a4cb01f7150702a96b. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/SE5Q52403863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2ce2eedcccebcca5a5b1405b04030a8b6994fa9e6a0b483ef80dff93fff4c3. 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/SE5Q52500860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60be79d7c62aefe85740ef76031d2a00e5dc36d457f23ae0a8672c02d6f0798. 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/SE5Q52501231.