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 0xedbc2be8ec092aafe09105dfe4bad945ef2bf176213c256b4d353d3256a2d54c. 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/84c002fa-73b2-4337-9caf-8b8846bc1d92.json and https://artists.proofprofile.net/proofs/artist/84c002fa-73b2-4337-9caf-8b8846bc1d92.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 0x7b03333b237da170dfc60b86c03d474b7793ce5e612383701f06074308c5cb62. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZHN42538938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedaeb41b84f33c8e6aa2c46625dd496e432f59bdffdabcb2f66796e0c327c81e. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZHN42538914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652041c4365ceae89520f37a8a42f98ac7f3842b1a6820fc69c94eefab052e99. 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/QZHN42538927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99afe7fc102cdb3cf69b33c0a56af4a97f2166190b0aec0f280b59948764692. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZHN42538913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0216e47f20c561eb60025b65b63e468b2dece12f834a431a84973e610a37d31. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QZHN42538955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a2d50ee45005f7407f6b7bf64773797cb97e0aca69079cb5163355c1d32db1. 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/QZHN42538909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab04eb4dc76bfa073aa415e350189e1fbf5d5180e6795421ec5b5407aab59ec. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42538950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6b118f6407b2fe70965b60dc7b5f32619e102c37fc6e3fceffb4a5b2750c04. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZHN42538916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73eb03d6b10dd625ed1f4c567b2adfc9a26e9f99a63e4c538c0da824f7e54f94. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHN42538957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4eca33009f1dae932ef322e006a356e0b164306bb813e0fcbf61cd7d0106ebf. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QZHN42538908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9caabd8094a594dbe8867b155f0acf19f012db4cf0d3ee4d758a370ffb36b0ff. 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/QZHN42538905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03eccb8ed8c5fb30b01f4f41975726db22deb5d4e836d7c9d4d1ece3cfb0ee23. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN42536687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2db8fc1b2da1f15b0a48ddd26338857dd3f2508cd160f03dcd958994db0145d. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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/QZHN42538911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1db8047d7c03eb012855f1039ce8fbe1c5a1acec3e704f80641d1c3ec19e58b. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN42538924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b72ec464d8a0fd6bbf6e401d67e204ac9a548f575010d54fa209a1ec6035d0. 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/QZHN42538953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa075847cd14921533aaa79c1e32a9e189e01a8b8ff49ed3558f4da755ca930. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN42541260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9ef50f9cb2859d8b1a0d23a8554a8eef82e6c3c9c459967ad641942736d19b. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN42543294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d44680a5799c704478c7219ff0aeaa2f5259bf63f8af647a8a1edbbd1f558c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42538954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297f817c0570079dec5c221fb8ad19998dc1ce23e3ede1b3c00854e7797713a6. 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/QZHN42538932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0369d01c83f27ea7fb9ae2572df835a002084d1f7ea6b0bde98f3527bebfe18. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHN42541255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe901f7e657d3b723052caabd5f8bd50fe9369cc1a75738fd3e9cfeccbdb09e6c. 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/QZHN42538951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1778cb04b7055d2c3ef5f55e3f3e50fa5cbdf494d1c3f028407275fefced6ca. 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/QZHN42538952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079bbe9d7ac329bfaed3b492c748bd786181992b5d58792ce960267c557c5f53. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42541256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4868579f9d743a87ebcfb63e22c736102e323fd93437647cf1de3b6c57f22f60. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN42538919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311629028a843356c651839444ab902cf92e3d61b1c49bf854992582e48eb786. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/QZHN42538923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7856f16c06dc646d8fd6c11a3914b091b5c28a299374599b5f71efb0f2bc3ac. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QZHN42538928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b7901938ba8840b20389e5976e2ab0259876533300e39d08c88b0cb8c4c644. 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/QZHN42536686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796f98a3edc62b67404c50a97e9064b4c3451aa37c0090a58c1dae7c99fbe84c. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHN42538931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb044e46ef0ad1a44c45fc09cc6d6db37a73c2ec32bc5f9be20564bbbc78958. 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/QZHN42538933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86abc688e863f227911f74149589476e660e27bec0c34bbcee21002dddbab68. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZHN42550302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a72d529fdecc2cbafef473b952bc47b23a6909c5ba7eecaa61d2b14e21fe6d. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QZHN42545888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d39f304ec795b9220340ccccfde27443af58bc946abe9966620a6f71a9916de. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QZHN42543407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3848d30d503e2c1008a84366618e37277a9854dece88ee1ec1bc9b5eac7e80. 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/QZHN42548189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2257fee28ae8d4dd085b962aac6952e2b85418baa7ceb0a4beda7aa7278714. 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/QZHN42545881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5218f12b8ca63929b066b2dea4b9fcec1766565f4ccb1353656471bc08e9cba3. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZHN42548158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98567352cea19e4f456118ea5e3635e2fcbaa241609bb6004aa87f2fa8f863f2. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZHN42545855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454f4e91b53aa9231d484b3a5181b0a95ec2f6d0036c67a4c51de49531c9eee6. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QZHN42543366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657e34f7881b444e280779228003b120607fed443fddc4521d86d81c369d32d6. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZHN42550301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66727583eca0e277b4c8fecf7ca7c3a56f8b7348d70b874ec32ffde3bffc18d4. 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/QZHN42548387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd650399a79a6b87a8702c7ef20d8fc616dc10de79db3ba6f93535e0976cfd44a. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZHN42568401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50ce343e3ebac4f2dbf10b08f0519a8a8607ba9814cf90f502759882fe8d3d2. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN42568415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae882b0c5cc14c9dbeeda881ac53c6ba317ed29b7a27caee8d7e9f8aee7d50c. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/QZHN42568399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185857a33d319bad08a737a1a4456e13502100389ba5e89772e57866d8be0f04. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZHN42568413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cb4627228a95a9dec95296c8bce8bde35dcbadf477bc472ea5d7ffb79faf51. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZHN42566110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931072e36f4a9232bb63b027b3dd4d87ca605f5d83bc2d6b8d17c7672002e5d7. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QZHN52591951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12df5d2971918b708d18cc1f63b8d44af741f611e10bb5af78d633fcdb791a3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52593346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2144759b1d5ef22346193023c3af93d2edc0045db394004e6c7ffd634b53ef. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/QZHN52591933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab709defe6a403514bb4a23e49cd7f4ec93deaad6f8222ff208b52131af3d46. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHN52590321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae5e06e4346a03f1a57394524e72ac79abc68bddfed7a8bc61aa5ef2bd77d65. 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/QZHN52591949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aebe6a9592b4f0096d75200cf13b9a3ec8adee13e6e885d0ccca2ba955948e2. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QZHN52591948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ca5c1edaf68b72f40e6b40a0e08b2d06aa52de914f34f3d0d3b54fa2fa7db4. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHN52590346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479881f1da85c5243d45411039040f1fcff8bfffa636656ca0b64a65e02caae8. 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/QZHN52590317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec53d4fbfc87dd19c00e755fe64e8615acb2b8f86d820d6d087838c886679d73. 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/QZHN52593343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140d9891b32065ebe6cb19072b52db9573bfac29159df5c8bf7a0905372e7036. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QZHN52593350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f80b1f84425ffd0d3f18bf3888d696791039e056dddc56bb3af09de2651203. 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/QZHN52591941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e38630aeaca3dc1b869e53169d2ac60c1b184ec649643f47d5d15dab0a4cb9. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZHN52591978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8ee83dfe5a2185e7b620358c07883448083627ea869da3068f602a70180638. 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/QZHN52593349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bcca0edae0b8bd2562652db7d62854a92881dec3d4c3d296ba338a1afbe149. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZHN52593347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67825b0976e909486118ee829357fc89a0b9b5a69586197fff4cf3a77d359bce. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN52587412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924266e167afd27475588a555ac4a5095b3d4dda5d87f3b3bad65b7183d9385e. 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/QZHN52593351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ecea89812e7494feb3416a42a2383db895a41af7486049a260222d3c030de7. 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/QZHN52590274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217389d98330060daa9250f17acdd2e20c144a10e5a2405883cb66128b4a8f06. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZHN52591950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554a1e2802370426005a096d153f1bdcdd7ab3b914175e0d433509471445697f. 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/QZHN52598481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf559166f52679933006b5eb11e8bc9ebbc3c73fa16cf71fa0015cad900e885. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZHN62538147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1366d189dc084e13b1d365546f5b4a05812a6721340415f58e0345b6093f34eb. 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/QZHN62538148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f20ed656ccf2aea01867b05dc786997620f9c13445f2a5649548471591783df. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62536353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8799d4777014122520bba0474f24618d08f09be2d9c24ecca1aa5ff55102daae. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62538144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda8a23fcbccfb9092c6fa7fb040f495fa79040c432153e836cad7b18fb94ebc. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN62538146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521801baf800d01b3762352321c2c4b29e97663bc85d55060b708d05faf3a3ff. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62534091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d422e3761c9252948011020aedaae0b8c31c37cbd5f92ed04ae82437e9f3e1. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZHN62539575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0630fc730d64a1615ae3fed4827e02c6f03c4a273ef382c0a49fdaa13ef4758b. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZHN62500334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02359ce9f222a51e22e485dd3da25ac2d6c8d13e8cdb49bac8c137f29189646. 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/QZHN62539581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9cc4f1bd05725b961145f9264b7b30d37bf3cfacd996e28b2b6e6d69f67cbc. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZHN62536244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d31179e4dc36174a3eb41eda5384f6933d379ff6130b9a9fd1db2bf16a2dcc. 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/QZHN62536196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48a1bcc9b5fca42989da98de31725b817c637baaaa294797c8596cfd6194a93. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZHN62536236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd53fb353ce4d8ed9528978e2dad07cdb7b5a49914e1f8df89ed4ef0c00b419d. 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/QZHN62500306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd681785dcb360c7660672af32cad1a05947921f48d9342f58eec1367f882a774. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHN62536254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf56030669701ef6191b88a5b858b203ec0e4b265392eccd16842f3d232cda02. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62538145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5760897bc10f69eb4c97c9c34dbb748845b1d8d36a143226d34c54d16371653b. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN62536210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc19530615dae7c5d25c41f68e32ea7111117d46634964041bb8936a3002ea0. 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/QZHN62539583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde12603a6cd119a7902df9b8009a37f82301dbc552a42100446e999a782b11ec. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZHN62536232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407545cca281ef2c955cef14ee9654b594d2bd73e6c144ff765b73a9df9df07c. 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/QZHN62541339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc47e0f0708f1ee11fdd5a23244d75033bcfee481cd630343a3996c19c6dc4d. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZHN62546894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22cacc91020dfadc810ad5e141ee35f57959842748931a49e4e5f08101887c5. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QZHN62539594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77615ae657c93450347a0bab18809d43bb042d668a5660943e84b6869a6b614. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHN62546886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99012d87e6f2061973b49a745e817a48647636f1d28722fc06a325c57fb05601. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62545644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d658cb3abb82999d0689b3093bb036ab88b34998049731dcd565cfa26faf1c0. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZHN62545647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1263dd2953329e3b2f4669c0fd817519f7d85ccb4cb9168091b6a73de60c0467. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZHN62541233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43257d2f13525463c4049ab248ef738a76fdf3e1bf6255bbd906de3068ce5d1f. 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/QZHN62542601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25c6d4e9f46f0c0a3a58b3afe647a5af8e9db760ad16d9f59d55ee37f3d1541. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62545648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe864e90f4ea1978a8ae55dafc8cee685cf5c168740d816f35449b05fb5a4462c. 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/QZHN62542597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e556c0d87f05780feb73a0e5fc18441f601f76594b8ebc93eb363063e46c0f8. 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/QZHN62541230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5ba9dbb1576d2b3d8a0fd6b2c09ee17b7021f4cfe99408557f5f5174b3ade1. 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/QZHN62542598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb881a1da36191898887d6ad36b99e7a4ddc3dbe5ff380d3e1852331427ba51b. 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/QZHN62544042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f04e7c6c9db2ca34269becae6f079669c0eebc1cb3bea0643502f97660f6ca5. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZHN62548350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa694272c29e85506bbb17b9544ee64327f4ff675e286a17ff693db85e3ee6045. 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/QZHN62544070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bb40ae61a37c895996d4c7da60c4fa4d50002e23979d1cb0a76329f72b46ef. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHN62542600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8cdc73c0d2ffe5f727490a00da376ea2a9f3ec3e323e4cef44e61fc4ba8887. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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/QZHN62544029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3567d9db8b5ef10cc7a42c72547676d27905716fab2d98b5f8d41a9d4a59827d. 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/QZHN62545642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf17e44040e9d6d2a0eb36f1ad477805a4299491a67c43e979642d07b69a062b. 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/QZHN62544067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005df07179bab89556075f8efe63f85affec0891331ca30143c877bd9bf45033. 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/QZHN62542594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f265df6aff28a5d685e9ac32ac1bc090089aaa8e59fb5f17f08dad56fb49f8. 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/QZHN62544046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61da3d7e2cfd15817d863da6c15142cf91b1eab67e16b447eaa5adac1ceadb94. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN62544079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491056791cb4aa46ec39d8c444345291fc64305deb4aaff25526ce80460a5fa6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZHN62541234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd9c82caf7488f42ad600967aa3c639ce4e1816d178973d63eebed535fecbee. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN62541231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0931dd170c16d51a7bb20df7820e6233f7912ed7ca9d348803c60965921356. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHN62542603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd838d8c1ecfe419d99329b181475fd4738d4064a73ffbfda84af2b149fc3eac. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZHN62541232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0629eb852434cb4072ccbde006f0b3b3db7f73fd06d5e020665d08b32cb7763. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHN62548352.