Disfear is a Swedish crust punk band that formed in the early 1990s and recorded sporadically over the years. After releasing the albums Soul Scars in 1995 and Everyday Slaughter in 1997, the group di
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 0xf23434a4e5aa3421b479d18a08893e0bf5ecda6cb7b29dc4c292fd3e77cc470f. 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/b52f16c3-43ce-43bc-a13b-79ecc85f2f32.json and https://artists.proofprofile.net/proofs/artist/b52f16c3-43ce-43bc-a13b-79ecc85f2f32.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 0x67ef32d27553d721c97a662b9b4f781d0b75f6228296a34c2043b89a8067a9a8. 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/FRX762061119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad12506c292885428d1751f5f02f08d656fc473188b4d080f486c84a26ca51d. 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/FRX762061121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465402203c900eb9559e89364fb5aacd3f90947e42563dfcfbca2d0bdcce28f4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US2640872301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b003054e62d72046f28016245e50f75ce31ee923c4e16d8bfb09fad6990e56. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US2640872302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cf26f452064b052c774f14081475bf24567a5dcd04ab1c67385ddc5586c464. 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/US2640872303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4548bec998c7b5d2e0e3dc7c7fb9c7e306f34d6f48670fe18a455ff72a63d5. 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/US2640872304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd192ae2882c6fb9a3ecd46f2e5a5d922ae62d2d3234a7be16d141e01390b8387. 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/US2640872305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fe4c267df32915d3baa0a2661ec3fb20f8e8a0b9afd80da6a67b60f4319f2a. 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/US2640872306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7330f266fef00e8e75b17ae2a9cad91cd17af7bb41926b5be03d2cd7c95159b5. 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/US2640872307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5d13398e549daab28b64eb398a22377f51ef2d35d64ba8897efccac6562a40. 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/US2640872308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc800faa3a0c6d39f133688ebb4c53009bfcd176935b044f1460f83a8daa4c7. 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/US2640872309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca84b82663a4076fb3794d029d0b73e46f7a26fb66c35b8bad71f7825963eb29. 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/US2640872310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d2ccdb51b2885e821c5c1dcda27af1878ee530667db47513a16f5a53b7c1f0. 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/US2640355401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f3ffc05242d471d52f4dd4ee3916168e4f39449fe42133a6d8b4b6dfd35002. 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/US2640355402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfceba6fe6af4f4ca47f4bd8ebb9bea3afe1db0526ed4b3559c449a4a10b8dd9b. 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/US2640355403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f516c39c9f3022070d733cfee1aaec246c35f45a92ed6a7fe0fd703bed49c24. 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/US2640355404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110ce4bf90a177143337b6bb71d5a033da66f11d38542c86ba242d4d8792b270. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:00:32Z), 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/US2640355405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff111bacce1c700da12d48569575848beb7436ce9a2172cbbc8c19eb4c59eb15. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:00:38Z), 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/US2640355406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e1d0e22ff2d10748d4965aa7a543ea4c78b16273eecd230c7824e8a87c9cba. 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/US2640355407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6648225cef5b68a7f99a99516a74c1e0b0a10e3b62b83058e5e21f1bbab8b4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:48:43Z), 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/US2640355408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1ccf6a8e5d542f1d847556839d829e447683e9053843438cdc790b0ec4d143. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:39:41Z), 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/US2640355409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b953b1e82ccd75ab654613e9cc346389545f005ed98c0f19402b40f0e62712. 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/US2640355411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654ff47637339d3430a0135b37c06645bc4f6d4b39f4f50f70eae340f070d1bd. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/US2640355412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6bf8bc543de26c76d25eb022153d598cf485c384634325719bd4b5e13a9f53. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/US2640355410.
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 0x575d8b3bced6824f1ecb00b93a2897ad6ed32f899a12b8f1339e468bb73b97fe. 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/FR4E69700550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeee52c1c5de77fed9cbdebb6b6c2f64909c63efc20ba573cea9ada5ae902998. 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/FR4E69700600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dde03fbd38df6029b7ebb8be4ec6ce9a6129647185eb6bdf472598e3e4821c. 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/FR4E69700620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170aac679976232c84467d0c8b955b0a845512fdee17ac64dddcbfe254252ea6. 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/FR4E69700630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181688669ff6b4bdb18fdad8666c0684d0d240a3d240a1d9c6421aaf3bacc77a. 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/FR4E69700640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5808230a3968a8e59b0557b87cf6985476d7567c76a903932ace22ee43cb9de9. 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/FR4E69700560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811eadd1e041c9f384bd6b30ed79350aef93ae098e99a2f992f8ac5e9fbfdad9. 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/FR4E69700570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb7359b8b8276b19712c5fc4f038caf5d65b6d2d8b68a53c14dfb174ad6eb7e. 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/FR4E69700580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba75d82796516817c3b0d1727160166c715fb43b53843ab4a68551dd5d96eba. 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/FR4E69700590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffd666ea46099cbef6f12a26b0594383cdd6e0451feaf99b5de488e298ed4f6. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/FR4E69700610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16268d59810bf73f7c4aaaa5701bcc899082b4adb579fed172d3d11251bb46f1. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4E69700650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13b965ab0f5505e0e8e62e48545e414677f97074039c8e4649b43f3ebfd1cc0. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/FR4E69700660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47a70f52310d5bef7d3bc85141cf82f6f14b911293ff5a987f3682677401ff4. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/FR4E69700670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96384a254f9993c27e877f6dabf2d0f21880cf085ef6a48ea6703c73966248f. 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/US2642029201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05a31aedeb7386b45e90c074aa3f6a6bcb22a6ab31abc41333f371fb6e4ee09. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2642029202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c357bdbd2c0667dcf410ebe28945f30a3bafb4a91c2b8760ff657925b46417. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/US2642029208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180b508a94ef7801f702e6ffa8488f85de6f601cafdc664b18a5bce8ba6310d6. 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/US2642029211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34fe6dcd573ff0679e4911b3ad6ac9f0f144e174d33894e6fd587551951e243. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/US2642029212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d0559e0751a1df56373c47e6e7c803fdca88daf6223174d307bf549001cb5b. 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/US2642029213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5859ddd1ef5eb7ebafdfaf346283a8f7dbb0342698b9fd6a6900f8b6b849753b. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:49:45Z), 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/US2642029203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188c64c750d2437888a5e2d36048fc69f88dd999bf32728da4d879d54b99e276. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/US2642029204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd3be55330920dd8f8b0315b1c556d539d8bd8e7539d4ef5eb699e738b2b1c1. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/US2642029205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdda527b499bdb280ff6405f73b89a7531632dad0fb084d79a81477b0d61e43f. 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/US2642029206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8683fe9676c6b7d96f73f7c441506886a525d470ab537948d41d5c0bce1da5. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/US2642029207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74d88f8bbefd9601dac9f4a47ef309382ab34a22b3f0b1b0e5a012eae0219d7. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/US2642029209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4506180d6d293366686753181fb81c29e450556033dfe89d16923faee6cc8dc7. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/US2642029210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6c15ba9884064e114b8d6f379503fb2ca497c78fef4e75a5e5c324d37ad487. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/US2642029214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae457fc9d7e5fed0d13a6ebd5a7585a38e5d215abb7eca3a5bb7323619a3785. 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/US2642025601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cee973e01fcff7bbea297dce1d5206cbb91bebceacebc2dc8383f1f6f60a6d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:55:13Z), 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/US2642025604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084e9169ff2f305409341eae8fe88669f05ccde58bedc730406d753056c4b2aa. 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/US2642025606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe826e790b2639e17608cf7b0a3ef387771a9027872cb4e132f944c7ed825b01c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:56:09Z), 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/US2642025607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477edad11dc3f927c73ca2a6ae0bea7c84c5358a98f30fcec5a0ba67751ef393. 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/US2642025602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99cb4547ac14c34a8103daf946e7a653aa4353ef2506b2c164bfb259acdf586. 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/US2642025603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56abc41d6836487227ce3834db4705d04e2f8a082521eb5ac506bc0ae41361ba. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/US2642025605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0464142774bddcf39b71d89050727c8f8e449fc7e9ad495578833e71a7bc6d0. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/US2642025608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1074197c9776a21c7e6d3b7da55718666a89affa2f8f8a64b033da37944cc507. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2642025609.