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 0x48eaf2293c656bc2a88f6671adbe910cf7635baf58ffbcc91d5862e3f2b9add4. 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/296ba266-cb58-4a1a-b160-a7f4716ed04a.json and https://artists.proofprofile.net/proofs/artist/296ba266-cb58-4a1a-b160-a7f4716ed04a.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 0xf6b86db81691b3f953101b9b4c943a96f1801b9cbadd8ac850947dea31b78a4f. 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/QZHN81954594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3394664a89b14986f2de41a44837d8b0ad622c65c02af211c502505b7ea357. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN81954595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64ff0463be309d52c395adc66674a8ee853ad042d078b396d017363057245d8. 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/QZHN81954596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46efc3c2eee37cfd91333147058c13dae5c2aac12a4fa48fd93d0cb38a56e0d. 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/QZHN81954597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fe14674109d4eaf78ac5b9cea8f6693ded8f61e8b9fb7842072edb172f6e81. 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/QZHN81954598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036e6307aa17707de9ad54941a075fede14254c9c5d81f483ccce492c9246a38. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZHN81954600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b2553b84f028b02343ab7f41c20fead72c874a403d0a4ae9453d78587d87c3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1869584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a6f5d96623bf7003bf8fec0cabe814b3ecee2ae64e61639e6f496dabb5183e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1869585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8598b8bb868cc3746b1b24c5ef47dd71f8a8f1948723e9698a634601da2ead0f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1869586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7659c8525b0aff18769395ecb7435ea21a9a1e5df399bb2693a5164fc105e452. 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/US7VG1869587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b5971f4609e79aa4047831567d4eda3ab8c29d49afdff86be2542b427ab819. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US7VG1980951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2619d2aae0034991142dffcb98c5e04987fe5273575c157e30bc442d0fded0ab. 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/US7VG1980956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dbd13ae318d02a376ab579c0fe4ca5aa75e9e9fc88622996cd29bb51ae0243. 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/US7VG1980959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f4970ff49ce22ae7a9f38e95838f9ab3225447c5a5e3b4ff9533421f1506d4. 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/US7VG1980960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefde8955d61fa24127c0742c314428a2debdd48e91b5d5b6eda2e25c41c702e0. 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/QZ5AB2088057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514cd48e118e2a856530cc26e9c3f1953131342fa143b9f360a80acb3551498e. 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/QZ5AB2088058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e757a5304791b07c9cd67f899ca8fe0574e3754a140c6e48c7843e422c1282c. 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/QZ5AB2088059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69d3005df7e1c19e914b01171b932a0b74fee66508b0dc8ccededc99d0ea590. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/QZ5AB2088063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176ed3d330f3d98a50a5a1fb08357f0ca8a2b40b607270d109c9ed41739cec07. 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/QZ5AB1978218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bedfeeea65b58c6988fdcbe09e76f11e6ac52a9376b677ab99f747706665b1e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1888822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa832d092455c593fd857a7cd3a887cc0ef63993a9948f4e549d3ecb2e87569. 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/QZ5AB1888823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aafa57f8637c8636bbd3692847a42ede53f558bb044d4f45d56e57aef3ab198. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ5AB1888826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc65cfcd658fceba68e627b1bdfa4326c81c019e14ceabb8f63a695702663b21. 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/QZ5AB1888827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a704d10f6ecd01384723985988072867d68e8b0ee196a129e2d283f0e0450f4. 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/QZ5AB1922593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c1af072452074b0b12ade45d879ece2c64e321078e439917cc28286c514110. 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/QZ5AB1922596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d37da747edeb3d6b9e3d7dfb94ecba0132c22efa06a4c87fd017fa90f0d4a9f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZ5AB1978220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9664d9459c1ef9443333dced1fd4c27961c129c5fc62cafdfb6c5cd357880a57. 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/QZHN81954599.
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 0x6c8ff68ac7e7e9ee24faa54eef12ab61113d3f11aa7c15cdabb845ce8fcf6a06. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1869588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943dea05438fe2fb44deb981c4439ffd6710cf0cfa05dfd930f0d43e8f6ca0c8. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/US7VG1869589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602428b095ed0e6b9aea86533b735382dd1743a3c1cf8918da5602dab8763510. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/US7VG1869590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660260224fd66d180f7acad3ce79a462350fecd98628dfc6ec0693e08f088c77. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/US7VG1980952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7427d7160ccf8666fe5017a9c727942c67c5dc75d05869a9a69b3b504f89660a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/US7VG1980953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecdffc5567955fabf6d554fcd528b509e36bb724339cd89d5bdae97314c71a1. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/US7VG1980954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb712b0db3eb7a714bf7bad7091355a0b2b80a35b0fe95e3630a9569ebbd82f40. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/US7VG1980955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615928add3a5ead372a1cecd8d8c2df99dcdd2454863b8538e58bd2355c2881d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1980957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01778c6cbe4af43aae3409a78ed3bc9902821f0bd290d61d0d9e6b34a47e9f8b. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1980958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1afa213e9680b2db1260795195674ec27c18e1d84a670baba415c1ba922b6497. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/QZ5AB2088060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcf7b41929abec7ace52491d25f4cf64fba764e1751e7a8c3dc77a0a25dc4ac. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZ5AB2088062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff3190bee5964184d0f9016f23178c5708f8019333f2516d0bcc77bca44d571. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1978217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82208d043d5061a19472a8f45820624295ac9eadcff5d2406898de54ff25f42a. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/QZ5AB1888820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81647d1539ccb193b0b31d93556732b16fcb6211b53727ed6102e40dc6f005e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZ5AB1888821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086d4562b89ce69421aed81ee09ebbf8c3e27792960d4f3a78f387f5562e171f. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZ5AB1888824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb624083d8db6df063973fca463da19acc446afb9b195e9874046d3b09716910. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1888825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e3e56b86cc46c3eee610dbf548e989750305b28b4f1d06f7155c18722199b9. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZ5AB1922594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3b0f38e2c177a60e81fade76072387557969c0e2c7e76127ad5f90467ad7ba. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZ5AB1922595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46621884edb762ad54a3b1082c10bfa1a9e25c582b553690a47fda1e048ebde4. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/QZ5AB1978219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15f397a658fda2fa85b40a2b71c07f2937df92901a8dd7565fcbb3b80849a47. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZ5AB1978222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee7813d2a1be78aa5ea7fb1edb6e0faa7b2c804d2e03ffaa94960d9b7e1c31c. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1978223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd235e8d644964bb20b7ed2ad5c88fdd7b97f3a98adf4f33d5f9baf52e81bc2ac. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZ5AB1978225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f43988aea33f9e8509152019fa8eb272dfaa2922368cbe0c44d447f7c510025. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZ5AB2049456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593f4b19dc74c7ffb305babca1d38523b222b41be3b22e5e8e799fd8c5476a0e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1991763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2e68c41b7399c24137dc65d79a169289d607663cfbcdb1a5968d46c6afe2e4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1991764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff0553748fbfbbed42f9a1a621613e10c32c4ace51c02dab2772aa700197b58. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZGLS1947342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12d525af3f98eccc7ae9c6ce46f3115188acbfff0a7451f06bdcafb2bdc3569. 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/QZGLS1947345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962fb4eed4bc65d012c8dac51f2113eb2e36760220eaac7b7602e3ae01cba832. 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/QZ5AB1727574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91283934881f255cf4304105bbc20cb6bc50346512b23e804cefd8609fb7346f. 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/QZ5AB1784686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2308aa7d0677b3d29a14c13bb225160ccbe581dc5bbb7f7066e2525d1507f8b7. 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/QZ5AB1784687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350da16f43406afb075e6997c6f4ba6903577c138e5db717f88533952e08662f. 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/QZ5AB2055406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c2fd888a960a82eda7b4c21315219e54a0ca704ab867358ffe9037ea52502e. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZHNA1991765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd628d57ff4fac86157436d63d72a7e90dd24d805bf618f1c3b3855f584ed570e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZHNA1991766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fd02d88f39eee7b7b12c029a9cb54259b4db2e9260ba7c7e1ef2be28bc49bd. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1991767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4416268f42e6ba466786e4189385d8ec9206cf5f2bc21f82634bdacfd57c74. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZGLS1947341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6085735b7487d86b50624162277ecb387d068b9a0cf217ff101344939175e05d. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZGLS1947343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347e311e51bd1250e803693252cb386a589ec8712bb5ceb1aeac3c6b8939d3cf. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QZGLS1947344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc899af4374056783485c99e97f29b37459212273a21f6b1b8c65889ac598e500. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/US7VG1777866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1699f1c0d990d258c83ec9d824e5cdf39cf8b13f2062f1285f4dee5566242cc1. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/US7VG1777867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60aaada396403010e54f969e197849b2ac1d8d7204e8163a705663669854255c. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZ5AB1727573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21ce607ffcff36945efa6c862cd1b4170da2b408a061cb600086bbf4f36a731. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZ5AB1727575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46211812869444f2aeee3fb4464e505899fd858e4b5aaa4a79bf01d1e5cc001b. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZ5AB2026446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabded8b19b595d5b85fac7cec7f968d97898b141269bf150708b5a25600cf41. 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/QZ5AB1857356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59398dda4e32a0f6c35341697a28a7aa2be644b1ead23f9ef7945bb9c8fa7c14. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1857357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7de66ea5204e21eb50d1855eb08005b8736d1582ca4393e18dc52870b753ba. 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/QZ5AB1857360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f504d801f4ec554f6ab10a73c507ae3f408e870a4912a00a87abff457c436f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1857361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf360a8e7e1b3294fa27350966ab4b30418588c3cb1c54e4f6e881435d95478b7. 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/QZ5AB1857362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968568957527a53074e73472958aeca6c6304a24cf8ff39c2c5f7a74e3d1a8d1. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/QZ5AB1857358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bafef72ff50b778dc6d6502db40a0de113b37164a76279c50417bfbe205883. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/QZ5AB1857359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3608712d6ce8bf6e8a3b846c4a2d70faee62be92282b86b2c29422d7f76502. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ5AB1703313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da4c9d14c13640027bdce5fade545be82e109fa9f8f2f24998ef92a1576996b. 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/QZ5AB1703316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720e7be4080d8a68c9281013d7569b2aacd9aba527254a730fa73c24df955ec1. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZ5AB1703318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3762adaaee0dec9fd3817dbed994969005fb7a479630bc70c8089d2e05686b02. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ5AB1819437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a7b20682b488c9bc8dc71021a80af3e57cdf7150d97e16277c38e52c65f934. 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/QZ5AB1819438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a8c1dd43b32a0291fffc309a4455b74d13ed0a80cb759a93411c59e08c51ad. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZ5AB1819439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eaf5136f5612bf37be5f91b419d040957278beef1633e4908186b03ed74cdcb. 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/QZ5AB1819440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc39147332523ad03b46830be26b563b533b24bc77b49e0d1375cc49e55fadac. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZ5AB1703299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cf7cbb7a89f684e846b437e7014c57a1dc7ba9dc7c19e9801a723de914b341. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZ5AB1703300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b69d5cb3bce880d4f24d64a8c0c579e939ec793a0e5050dcd680137323a682a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZ5AB1819434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c308ebf6331bf1ed7142c48abfe437477d528ec0785b8131489065ab68042ea. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1819435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e70d6fa8ae04dd1b1b275904edf82ff2677e61c4f2b0526e1a3546335695b4d. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZ5AB1819436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd941cc3a226640e8951108db2bef78c359ecbd328444a7b7f9cda2c8c8d969. 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/EEHU32001967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ead411130f0e2530cdaddb313043ac23e13b75e6f981acd839aa5b886f3dd43. 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/EEHU32400448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5483e0136e5eb02c2a7a5b6a3ac6d323358d67365071e1b8083d4246b58166d7. 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/UST8K1654638.