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 0x43e96045201d2540066261c7769b5c97457e8e3ce70d39460f75571b72fe5702. 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/2c48d954-a340-4020-a54d-ad19f4af7514.json and https://artists.proofprofile.net/proofs/artist/2c48d954-a340-4020-a54d-ad19f4af7514.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 0x4dcb56f084c41df4c799e88e2083a453559f0891f44b9ea97bab024f37777ad1. 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/QZFZ71921146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa132c5f8e8411b7f3f03e2984662e4b6ca49b7e4f793522feb1d32803c085eb4. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:48:33Z), 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/QZFZ71921147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fd94dd9a184d548a43c8556969371c59d9db06e806d1798dd25c8ef058e468. 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/QZFZ71921148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb0bfb9d519e69934c01b8dcf07e959f32f56140137e8a2c5c2a0512a77f5ef. 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/QZFZ71921149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb583bde6433b4408e9d0d66a2335b992a71a30a3ec7b01958f7cee28810a5d. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QZFZ71921150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c9b11e34359c9d7394ae1477b90eaa5981d9cb1b9e27a8bad651afbb6d806c. 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/QZFZ71921154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836391592ce87ccafe419d69ba9fc32b27317c3dd9614a35fff7db9e96c6bdbe. 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/QZFZ71921155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fff258a252bbca12f29191139408b10e04570652ec957eead79c6f57e2db52. 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/QZK6G2040828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a62735b393cb01a079811dcdd68f6bd848fe7c0508e1cdcddf9a20fda6233d. 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/QZK6G2024275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65271414d8a45ea5c7b3f0c2d20ad087dec0480b7087f3e91cfe4556b76b7599. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:25:00Z), 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/QZK6G2040830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79ea5ab3c60bd697d3ab898386ae51c583c8c6b327138d3a182e36e7b02e3fd. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZK6G2040833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ce345d0f34bcc09b17d35efdf64c922a8648effbf763c482e92212a915eaac. 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/QZK6G2040837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8331056e198fd9a23070e71afce9565472c43e165115daa05f4c8297a4ee070. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:40:09Z), 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/QZK6G2040838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed844d51d016ce4896c7404ddcb9a48c06704e20368d5902c522604c0bce2bbc. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZK6G2040840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa624029af4edaaf5305fcf5f72afb7e80ffc79a2af4a7741565b47f092465e54. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/FR59R2102581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde880e51013c6bbbf7b1d43b83861cbf5903a8d201871b3c142cafe73fef23fa. 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/FR59R2102582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee4cfd63529dd8f62f03ef5d4970b028f90637318b123b7bc5d896776d234e1. 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/FR59R2102584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95ef9b6be13141400bd65e94541a54a43deadc57c454fdc5ebdbf0f7dcc7ed4. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/FR59R2102586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed150a327ebe6be14c435ae81fb9c771cfc936b2b64b765dbef39bb707d1d3f6. 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/FR59R2102587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15ddf3d6024da3be55f92c84d08d7f4ce04b7691076f9dfb356fbfb343bd047. 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/FR59R2102588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e63eebec3ac7e7092f2a0ca94840522a5d961842fc08bc5d996115b7d1b4a2e. 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/FR59R2102589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac8a77a43a1a02276c284402ef25475ad20fe6e47b0961264caabc2b6271368. 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/FRX872103201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aedcee90e263e37cb884a6427990ba1894d2a490eb5dfebfbd3df6dd30b8fbd. 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/FR59R2285352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ea6d95e78465dbfad7be179236df16ff739ac74205de0d8a6d80c2a312825b. 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/FR59R2285355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4da1bc0b97d42b175931457542611d638615dcf15360a76d92be6dd827f662f. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/FR59R2285359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ded9d8f99a754aeb20f4150ba4542c447f2bc0a5cc67ea5a09279eb8868ea4. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:23:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2285361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61c9cb3353e90c4e3c8b0ba966208b0db62f3cf7f8dd2d3fdb6d0eb9cefceef. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FR59R2285363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c792ab4e9cd3443f33fb678191091ef7df2a59b04bd7f4660658cba2d1b11b7. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZMEN2120905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ece7d0b865543fccca03a1687efe2ec1ba43e5d30cec8677cdd4a8a4a523586. 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/FR59R2285365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeeaeef7c1d2d894403af22dfb0dde8d05569f9a5e2ca8c3704f73edbaff9a2e. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:09:27Z), 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/FR59R2285366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df6cf8a49fbb568342b6c8109bbb6c85e269dbce00f13ae95e59dbbf8ef9eda. 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/USZXT2351200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128a71e266380730bbb2c3a9782d7c77e27902c8c20b242ca812a17d1fb08205. 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/USZXT2351262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf516a743506697562ab404a6f6caff6759f03dc27cfab77e040b18b4895e347a. 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/USZXT2351280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95012fc513ed7c023f214a2e97d14ddb386ddf35a63f4be2b4153b1615a679dc. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/USZXT2351281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607399422085f214783dfa2c483e7882af61550de9fc0f16977f951167b7c60a. 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/USZXT2351282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06797da041c50f49137321166927c68e296959bee768018ca5e6f2f456ceb725. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:35:43Z), 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/USZXT2351283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba05dbc9b5a33817453cc7be305a38a639684238f3453c75500f4df30afe1c9. 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/USZXT2351287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df6cf8a49fbb568342b6c8109bbb6c85e269dbce00f13ae95e59dbbf8ef9eda. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USZXT2351200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474fb76571f3ba66d48deb55ffb75e70c7282b19fb5b7ae056bb13eec038b915. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USZXT2351288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd149e799e3e645dbd34ca9d82baad4826d5e29ddb57c16c954624b5d4361ea45. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:01:51Z), 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/USZXT2351289.
Hajnali 5 a Gellért téren / Ez most mit jelent?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15958c9c4b757d93898afd44469dc06a56eb3aabdf5b002dceae925bbb3f3329. 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/HUA612303388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9149caeeb1b3ccf4dfd66a31aefe3aed5966edaf9e0bf2ac4bd32126c2189a7a. 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/HUA612303391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe352eff8a074bb4cb0b9eb5a3009816f7dfce380054537bec3ec38f77b8e0901. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612303394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06bf91c67cdc734a6e26fbfcac1cb876da666af5956c27d92ea060b5136d24a. 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/HUA612303396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab183d6b41d53ec10e08427c60ed07b3af8a71a7a14746ffb95d13d61d3883dd. 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/HUA612303400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599723b1ab944f90d49e728df90bad3db3f330d21e69775d04fa5302f861ad6a. 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/HUA612303403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1414f0aefad537d5b8bd71d6421b70fe7ab8ffc0ecc2961c517aef85c370d6f9. 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/HUA612303404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434e434e195573107a333252687be4d86667e5bd3ca1ef051e40d6628fcbb46a. 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/HUUM72100589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6b29c28d43bec15badeb94cb7bbf1331983a39f3285b5509cd38d343263a6d. 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/HUAMV2100194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a7fea8380acc2d9744f26c78187b3556dd87e0a4c3224b868121f1350f33a5. 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/HUAMV2100271.