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 0x27652c5f0749c6247972ceed101f00c8ae3ebb12bbf9604d5fecb6dda967134d. 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/0078c4ef-f301-469a-a9b7-692070ce6d86.json and https://artists.proofprofile.net/proofs/artist/0078c4ef-f301-469a-a9b7-692070ce6d86.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 0x5335871a63c53ea9f51ea18e0b1a47bc648bc69491f70a3e7e67cdd2e13da15e. 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/QZMHL2338473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fd453256b3e6323ff221ae06127e64b7ad0d088aad95d69dd38c5eb3ed0f70. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZS652395160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ccc4f1acc60690a95111ccb2d7d8a0bb58506e75c6be8b6b24e4f7501c2a94. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2392219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196afbb0b06a4856c614ae04798797179cc8bdcd528d900eca2bda140f50dc5c. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:50:51Z), 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/AUBEC2353710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196afbb0b06a4856c614ae04798797179cc8bdcd528d900eca2bda140f50dc5c. 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/AUBEC2353710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7558efaab6d4d7aa49e893026bbbcef521557fce8691f3b6aaffb12d6a89f0db. 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/AUBEC2356133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dacb020bcfe46006e0148a2f6520039bf03a7aee913caba420fdea9a69eb3fd. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/AUBEC2354160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2d445f27a215440e42edc94ea3ff340a0f2a3f5c2f38c0f18dc325a833db97. 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/AUBEC2359507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aac7bd583f282d9c8c46514c4e92362aafe08025f085eab23e6bc1c335936eb. 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/QZS632428084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dbaf7b6adeef5454660af30163bdef1356b672981168dec2250b3a4f5dbadca. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:00:44Z), 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/QZMHM2465706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bed53bd41bfeced3b8f51a433431ee32093b70d8087732d1e92906b2856cd50. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZMHN2449996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12aca2b76e713ca5deef25ff1bee1ab5851888b8c29748b10fc2a50c34590b23. 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/QZMHP2459913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84559928b1f37b38b11b9169e47816be8a8791f4842d5f2a5d38a0c4c8de2f05. 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/QZS652474702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208df7518fe9e3e6175db9d137932b2550647691337c25c24af7bdb2a5e6acd1. 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/QZMHP2405581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef585fa4ed4e1858eaa9672165c691545de16c9e188cfe3111b00f35c085d5cb. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZMHL2473714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a7c6e619e8988608cc96cd075e6e730b76b513d6e9e40251fa71642bcc62be. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/AUBEC2455501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a013714ee3e8b22cf5af79256673057ff96f5e0575cb548e9e10d544a205e51. 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/QM42K2432700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe983333b4e47739c674ad7b5de6cd4ef474e7d2eb1d22c2942cac28ff89884e0. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T03:56:42Z), 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/AUBEC2462214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11248437cdd9f378388eeced49e162810d889b4f1cbbfbd45bdc0fb2c04a75b. 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/AUBEC2462215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10f9365660eb4aa0c475fe964d6fd652da476c9c9cacdc9a3abf4d7aa890550. 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/QZMHM2471678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24aba769f7606aa2ff4d0631735d735f820fd74f189903a304dd7485fcba4b27. 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/QZMHM2475081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb1e8c9b3039afab4ecf8475ba6d6fe9f8be8dcfcc12faac570743643e9c7a1. 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/AUBEC2459877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1ffa99558b39253693fdec5ae0bf7391362ff9c77457b14b3a6fa53883e34d. 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/AUBEC2459873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9983a95fc06bb076311faf832fd80b24ae455780a0c5651ed3615735f182f3bb. 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/AUBEC2459868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7632afdb35be73f707a71de6fd9c0a86e2e9354090b395d1505fbe2d951aebb. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/AUBEC2459869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3fdb70c0060220264c06ec4047dc94fda2b5daeaa42dde45c86545a67e9e6f. 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/AUBEC2459874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32700a34811366dc826ede1f226fe553ca71082538285cec29dbcbf7c79f1dca. 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/AUBEC2459875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053f4420c80ec2bfde30be2d4ea73642215ff7ea18f1125b10eb23712dd6fd86. 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/AUBEC2459870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c0302b2da9d5ff29a6f992f98ef8a692f86776bc94324ef2851a2d475da70d. 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/AUBEC2459871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4e150ef18bd21d1f5771c15c0cc9afc8b755740ca066b60748e9af2eaacc41. 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/AUBEC2459878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493085a195f54660f76616b6eef102f6bb384b262204ff6cb2b1dcf323246ab3. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/AUBEC2459872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8558e20349829183794a0f9ad41da74e86641c516f7bb76fd8014dd6290a63d. 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/AUBEC2459876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326f79beeb2432e815093523eb26c5e10e7c32b5652f3908aad3b85aba591c49. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2459879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb1e8c9b3039afab4ecf8475ba6d6fe9f8be8dcfcc12faac570743643e9c7a1. 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/AUBEC2459877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0922507a5a2243b9331e66c3bcf92d061f591bb712d8a268df6457383c919ae7. 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/QM42K2402655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67615f9e66f5fcf780c14fb16e3b46e7625aab3db16c40ac6ec34acbabe51ccd. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:58:39Z), 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/QZS672417899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533c622e2fb11912948ade6637590561876fbc13cae1bc66fe45163cf7cf494c. 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/AUBEC2490903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc851c973ef755deb11abc3a96ec0474a28737b891fcf5a9992c8086b8f5d2a50. 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/AUBEC2490904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a6f9ec39100b5011d0171b0a372b84d974d3fa75b06d9758ddccb43714dd58. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/AUBEC2513855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c30c804f60ea8a2dbd6a71cb849ac784d51153f639eff5ab2bbed8ca3cf87d0. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/AUBEC2530523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1df23b07e26c22fbdb5e745fdfc3e89b6b568126fa2e1bab5d1b3caeb1317f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:41:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2554522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b25031c5ecb530e581ba5c9d2d121e38babad4b85058b4e5104f4643f08698. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/QZVEM2554523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5362d8e6896def4e36f9d9709b52e0f6e78cc01828072c20dbe9c722725669d2. 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/QZVEM2554524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1865a37b5e97c5c1bc382e1f0e8cc829bbab77b303cbc01c18ccfba48467016a. 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/SE6SA2574031.