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 0x3153b4c2e2787a2328fc5eee2621401e7d6ebab20a27fb048cf0d7dba5edfe61. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0af72f9-ac2e-4769-987d-ac1890fe1ee4.json and https://artists.proofprofile.net/proofs/artist/f0af72f9-ac2e-4769-987d-ac1890fe1ee4.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 0x32146bad19908e829d19f7f5bda28f5b240a40c26f5597b0424e5d652d2ef9c0. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZES91933956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bfa8e43a9991f0a5687768470361bdd9015d9805991e3bc53319b4d7a6ee48. 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/QZES91933957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf500e2a5ec7c709654e0465391f1c83bb84218b6e1c0b402a797dc084c9a603b. 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/QZES91933962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9481a266a2e5b0c98f2d812fc170c244acd593caa15b9373e8ade2e7b6f91a9a. 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/QZHNA1988869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6f93afa5783e9866173512a7212ea39db20a34700bb7b9f6f063ba714b9a71. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:54:30Z), 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/QZHNA1988875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07c02d9584ffa4a0d1e257c65ea2815a247defa74eb76a9109f01669125582c. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T03:52:25Z), 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/QZNWT2016788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7f834d0607986dcc5e08fed57c637961c494d7236817ce8b1f5ce061847a68. 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/QZNWT2016795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d14b8abdf30a8b381f3f5cc67444557e6010a13c61c822d447ab2ce272bc1d. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:09:11Z), 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/QZNWT2016802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4c5a5e976a493dc0864afb53ef0881a58db1f4e0027fd9ed378adb2eb70865. 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/QZNWT2016804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd456cab877c22c2a6cd5cf65cefd5f801d860d96aacadf4bc0d8ec614d8fe569. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZNWQ2156811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6b018b749676b670a0f03abb0d78c7bc8ab4f49976e7c6091e1bb37d12bbd1. 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/QZNWQ2156813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc3f81724f222cbecd2069f69dd3886bd447401e43fe8c0e0de0a66c072a170. 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/QZHNC2160128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ba1e5b8771f4801d32f8ad545aa3be1ca56be537a4f69d571eb608cb53fcb4. 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/QZK6M2112014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e102842565652538d8dfc3f4ef4496e8d338ae90ad935e8baa51cb1244cbe9f. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52197084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f0a208d03bfeacd5b29672e6f1730818476ac3e9435ae4b4df27358b27e199. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2156816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e01c413cd8ec9042d54ca0740e5edf8100b5772380225211b92c5100862601b. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:48:14Z), 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/QZLL92290036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf328faa2c986d746c75ee233a319ff0e4ee05b69acdcdfdb56676131bc9c7a3b. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZNMT2299991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf9fe0a4644a05559f73347cbf90c73291da5e5eeacb999821d298055c714c9. 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/QZNN22214552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf72abde5b399276a1ef0097e72a8e08a6616b100315a4fd76eb298d68fe2483. 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/QZVEM2333346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622c371de1d370229c5b90476281c6b2ee8221c0a98fa37db557d94ae87c0177. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZVEM2333352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea98a160ff2a40914e85d208fe3480ce80f45e9f394c530b0486837d6fd0be3. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:06:56Z), 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/QZVEM2333353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593817c589d93a54cfbcbcc4991aef308f046179684966d912f125804316661d. 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/QZVEM2333354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1446a55a212a079bc1a63ab746313b5c58a04f484c0646f328e8a2fbd68bfcfd. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:40:20Z), 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/QZVEM2333355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe580a3adcc6fdc2abc86644d9005558aaed13435d3e29c2af2a2331ee5eed97c. 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/QZVEM2333356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1737438270591123c2081c3ec9d97dfce2e279e3dbd6d9ea8f23701fb66f8695. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QZVEM2333361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8b3ef2b295888f3358e500c5eac045f1ac85cfd366a21148b07cee8df41020. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2333358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b5f3d7ab3b781c9208df301598d8d2090d7db0021d4db8871e2e4bdd67d8fe. 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/QZVEM2333362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe22c7a6c674606e21f7d7db07e2613305231a16cc5e10cffa1857acfa49dddf. 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/QZVEM2333359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bba3432dd09ab7aaedd4331bbd664bb5ff82b2a0141ab2677badf532d171ab5. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZVEM2333707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20107ee88ef3ef383d99b89341d71ed7062bec63d1d317d923f45a4b24decf5e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:33:27Z), 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/QZVEM2333708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb171efea71fce3a06f4c7f66c877d10b4da0b3c3bfc238ec32fb318c4f05f7f0. 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/QZVEM2333710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48c9f835cc83b759a0e0ff9b012a6bed41bc6a7f8029f4120fd8c58901019df. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:15:07Z), 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/QZVEM2333496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6a24a0365d81dcd4b58d0deeeee6c25be86c1379eed9cdd6fbb82d492231e0. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:20:24Z), 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/QZVEM2333497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c8ec9dbff516fac318a85bc18043f28e9f79261a1e50e6b05a2634dacfd756. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZVEM2333498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f4c6fc2a9cd73fd61960d848afcb2dc275600794dc586552737d3fd5d43a34. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/QZVEM2362531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72018d69f66a0bcdc71a9a2380d80346e14c70f372e3ae7399c8c33c364a83e. 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/QZVEM2362532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681bce795f32d8af5fc892b3d9294503f4bd54fa18d545f6a273c393bed76be8. 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/QZNMW2491154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe642b6ed6c7759d626cee4e6f3c8061121b757592008c8af56b9c8f2c74935. Chain 2 (Bitcoin): anchored in block 956485 (2026-07-03T10:53:04Z), 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/QZNMY2416893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039bb765abf813411b7214f6963c46fc2b82245a0aa7fdc5eca4957032bd7e4f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:33Z), 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/QZNMY2416897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f48055fe06e7db9a3578ebc09229c38f0bc172c8d98e50ab681dfbcd8355ccd. 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/QZNMY2416899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3330e8907694ccc570dac312656c3c93b790081b37a59db807edfc91844acb9. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZNMY2416900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44839da9f42d9997eb12c2429926d942a1495abeead1dbf8a574a5818d7daa40. 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/QZNMY2416901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc187b8b4cf3b4549a42cf82bab47b4cd166ba546e2904bcef079d2acd67b19d5. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZNMY2416902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bf84038a740919ce6fe5c37c17ffd614ca9442041eb9714aa747397416065e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:01:59Z), 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/QZNMY2416903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf291d9a3ec1ff59549ea61f5d0b6caffeb0aa362b28978fa1ec42310abb55268. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:41:02Z), 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/QZNMY2416904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681bce795f32d8af5fc892b3d9294503f4bd54fa18d545f6a273c393bed76be8. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:56:36Z), 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/QZNMW2491154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f48055fe06e7db9a3578ebc09229c38f0bc172c8d98e50ab681dfbcd8355ccd. 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/QZNMY2416899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3330e8907694ccc570dac312656c3c93b790081b37a59db807edfc91844acb9. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/QZNMY2416900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44839da9f42d9997eb12c2429926d942a1495abeead1dbf8a574a5818d7daa40. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZNMY2416901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc187b8b4cf3b4549a42cf82bab47b4cd166ba546e2904bcef079d2acd67b19d5. 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/QZNMY2416902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bf84038a740919ce6fe5c37c17ffd614ca9442041eb9714aa747397416065e. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZNMY2416903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf291d9a3ec1ff59549ea61f5d0b6caffeb0aa362b28978fa1ec42310abb55268. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZNMY2416904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3598e8516c70a21f8c57b77279d69f57b50fd3759a4d41e3a7cf54a43665ee10. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:08:16Z), 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/QZNMX2477061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0384bffa8535ac26ae19c9e2e6fd7bf792a5ae68af0ecfc0ffed4c9ebf9f104b. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZJG52592948.