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 0x1dc1ce49ed0185633aab75eaec2ada1b8635853a4569c3f1cc325a4444c702ae. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa2d21fe-2362-4bf0-bff4-882cff1fda7f.json and https://artists.proofprofile.net/proofs/artist/aa2d21fe-2362-4bf0-bff4-882cff1fda7f.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 0xa665ecb42f49bb4c941cd3177e1aba76779898b062598c0dba282ed8448a89e7. 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/QZMEP2047235.
Department of Trapping (Slowed & Chopped)
Southside Playa FR FR (Slowed and Chopped)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079867844faf553b0d691abbb811e66a38f6c2ab30cb31bddfbaff50ee9fa81a. 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/QZDA72283292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae4c18b129948f21cbcae28114ce80c555bc890d1db2ff229e4d38c73c09b5b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2217319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697e003b7b44e58a18fdb428de798b17bf69bf3188ec0027bb733aad98ca8575. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZPLS2217321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cda59a94bef126da0b0ec85804f8cbb248d0265dd90fe5d8f24dbbc26130c8. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QZPLS2217323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45282acb8d4eee9f0c7c85e246d197157cae4a1551101b3e44e434d3cf3514c9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZPLS2217324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cf8140b43b228534b554aac3e6bdcb6c9b6062b743f4d4ffdd8e100ee3145b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZPLS2217325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a98724319628eeb42a74a5e32fa20fcba3a5e373f60f6df0c22b10c221a7ba. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2217326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0f709917be5b36f819f9c18f3732c7fee1101aa4912cd072ae21b6bea17681. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2217328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b74e4c30ba9cb940873e035b69ee949250c05f0efbd9d67d967e0236ae3f3d8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2217329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15597dd4d1708d606438c0d7a00b7847100234257f904e879be72237339f2f8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZPLS2217331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62cac77d94b6fe46486177c396aa94f369def4ee3d0bdc9cdec31c1792efb76. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZPLS2217320.
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 0xd8cf442109e690fb4f3fdc69634811a6510253e21123f07fa606fd388f398a65. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZPLS2217322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44088a81fb27c9c120e7af28eb1269bfaa56f31b249d0e358e189eee39a3cb6a. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZPLS2217327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221ea220465a8446575b443ab08d34e7690e9d31f0da3e2439d17e4bd6da636a. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZPLS2217330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc4a0709fe58c1c51ebfcc20671a2b8e4ec6d7848f813612e4384b5a5437f59. 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/QZHNC2325117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc458caa16d9f6c6bc2bcb73e1f5036eb3b3990bf1079edafba4e3cf997070f00. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:34:15Z), 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/QZHNC2325118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b683e7b9b8f89691613317bb93bc51f98afc76127a28a7c53c09f1c1c7d4cc. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/QZHNC2325119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd695ae8a10d0c8f6057cb34079ec865e261defccc89d374d19dc3fc9f2d2e718. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:53:35Z), 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/QZHNC2325121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389390a343b7a099b32a70d554039cea476f465700e663eed78ab12e66434477. 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/QZHNC2325123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1dc13ce9b90c1ad3f962b10f7b78b1a8be1d5e3cc2870ea3e284de35901f350. 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/QZHNC2325124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c8e943b0f9fb140ad746c8624207bf4873513e78216042776a4650e702785d. 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/QZTB62318987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39295fb9ca8e2efed1ff403a75c7cfb3a9d2ef32be3fa6a114a702e106c51d21. 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/QZTB62318989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56aae28b1479bcf4b2837b5169678692e031c616f077a9355205842e6cecf75. 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/QZMEP2404222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90465b46ece1af0b6d58632efa0f65fdbb8d3296e8a2077e4288f41f8d20fc1b. 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/QZMEP2404224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb87aea13e459d4aa67a4cd853f8bb00bff4112183e4081537fddaccfbac0c3a. 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/QZMEP2404225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdecb5dc5e5650bb5e422366ad5d84efbfed03694d5b1f14c63a5657f9bca33. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZMEP2404227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1b215dc76623affd489998c241309e7b165be349080cd0d6b4fb63cb74bbe8. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/QZMEP2404228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb1386dd0d17dbd082346a0abbbf3365e62a5ce4665f06d2dc30df381c4980d. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZMEP2404230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd823b280645f4d2796711892aff30c2913d2355360305b9806edfc11949881. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZWFK2404002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e2c8a53fb015926162f6b24891e842a7825c1c71ae50ef0ef30c71a35d461d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2491772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ea111af7a63d2e691375e7dea5400669d2bf7e3e34bef0b5e46cfd4efc5a95. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2491774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a97d1ad7c9906990bd1b8b68e5acf2e2adcd5d8483eb1d973a6e62d0cda7a70. 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/QZWFN2491776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac5451d95149c6f7b80e0d6ee6f6e1240382a39558bb81075b75ee56c8609e6. 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/QZWFN2491777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d4119fb8f0a2927adfb1a9d3e2d29d3bbea2db55fb6b17bb321e32148bb48d. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2491778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3569f421cf60a585962cb08ff7c05b244f3803e1edc937eeea639c9740f4c8d2. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:33:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2491781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64df291d4341b2ac5498f35a2c174181a340d10b5eebd0349c30222be6eba10a. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:41:43Z), 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/QZWFN2491782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b5f23f811fbb010f42b7d3f3a4792aea901bfa1b1d7286fe043a74a7dcebc1. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZWFN2491783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628c9bf9317fa619766b1e818a2994a5c90d6218391f2a0ee27da595c9fa17f0. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:24:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2491784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddeb294cbd5abe34de7d10010df7669f8fa7b3c1ff5c57c7190fa21311f9d0e. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2491785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586b639efdeec58c647fd31465d707357ccf45c548eb38187546f7447a94eb41. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:00:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2491786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd443a3211835c0d5f272a63da352edee7d69c9d1fc83b8c9311919318666be13. 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/QZWFN2491787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c76b82705c44e9ceb54246b13b0616ea6281c965444aa140577a0ff6b8a2aed. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZWFN2491788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa035efd44f34b955be34dee798bf82a8033bce424ef3550bb9051b015404cba2. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZDA82537488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585b752c1071d43d53095e9d02e471010e8fe833b35ba8e38cc9260350b37fd4. 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/QZK6K2515520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fe3ea74dabd1e41c74b26cc323a5193500b788497106528f839fa6eb5ff08b. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:24:04Z), 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/QZK6K2515522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8de1315cabb74d51db2e7757a3e1e9d85b1f8d72cd446ec151c964e457e8cb1. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:45:05Z), 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/QZTBC2530252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818b5f1144bafb401cc27686292566470ec5dad4e1365a6cdc04751322750867. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2530253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4837ca766566e218ace08c94d680bddaa3aa8d0ccad520800b7835cd98913e1. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZTBC2530254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ca99d348fef67939efbb08c7710522230b4f092442df24335ba558c3b1e284. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2530255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1442771ec535a2d0b44f7cc36c2df790e65993f4b17ddfa7c98b92267cf363f1. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:08:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2530256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c48d0fa4ab314173ad74da5a7d7658f9c7c8f72e1c16902963cb8a41797edd. 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/QZTBC2530257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8a988100d7ea8733d6855ff8c444271dd613617122f2caa9a57a6dc9eab062. 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/QZTBC2530258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ecd2d4b25ad2eadf03a8b8cb238edaad353f6de722915b6ab79e87a84acea7. 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/QZTBC2530259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76049b9cb8c639bce1f2d225a3a2b81237bdb44646777050a5b69eb65ca10f9. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZTBC2530260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830e52ef303d7b50cd30810b57676caa7d7bd12fc6f6098c14f13ebf672548a5. 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/QZTBC2530261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4dfa41467fa1a4851dba926738284ec2bf764206900b451e62ca3b5a7a5df7. 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/QZTBC2530262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb140796f1ffe391b5197c6c675f1291ed94bcfd25bfb20b9efccee886ea27d1d. 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/QZTBC2530263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5bcbcd11ac79d3abeb29ceca239033c71ba3f942d6e38ddf397d12b29787b75. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXQS2434957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4816fceeecdf87de330424fb057e2a5cd718bea54a565e2a6a0d3c671f8df97. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIZ2425718.