1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52de36146df05e14e0b9dff0df4a26ed2496d6b3632084454762ffc1218e408. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7a49918-fa9d-4273-99ca-9ff0f5f3b2c1.json and https://artists.proofprofile.net/proofs/artist/a7a49918-fa9d-4273-99ca-9ff0f5f3b2c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171ad4857dd3739384744121e166267ed1b867611c5bef3052fa222aadd385bf. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:01:32Z), 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/DEBT90800094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6649db24c2af8a5f18abb5324841146d060728c76a7d5939cff52241e14b1070. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBT90800095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3799b7c561b7ca0030b01ee600ef702b05b09bb1872f87f1c95178fce636d7c. 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/DEBT90800098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e3be7899ff3c4857634343afc84f68a09a94b5959f21e7d498e68dd1076763. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:00:32Z), 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/DEBT90800099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e641168e9e9805813e9881bfa8d17c816937a945f786a84d88c5412346bc86. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBT90800100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdcaccc101b790786dc5da1ad9b2db22ae05eeb924dab42314a86cda42afafb. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:04:09Z), 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/DEBT90800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf1bb35fd6048e96c591d6f782ce311323558f1768f0cbb41ffbfae12d0dae7. 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/DEBT90800113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56f49f318c85b1ff61a703cafe0ccb4a580729eed3ecf7dd52d6fb8a5b157e6. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/DEBT90800117.
Das Licht - Basslaster & Mensch Meier Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb752b62fb100fea39a5d7d05ff271fa7a6d7b2c5a68a477d3dbbfe72bb97e5e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBT90900138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721badcc8faafd4df0e1d17f667c632fdbbed06d36fd9376c4f6d00b4e5bf66d. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/DEBT91000202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10765eebc2317a1996bf465e0f1ef319f15a8d95d1b7b750128af82e2b534b5. 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/DEBT91000203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0806d35efd847df1f11c8706f812fb13e6b2b99fa826ec058292a0a6d126cbbb. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBT91000211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c6d7ee8e112371a4959ec0c240455e5c17d585293a2235d13dcdff3d350b76. 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/DEBT91000213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdbcb00239a715494fdbf5162180eabca156221d542dd6943fbf59e8412398b. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:39:54Z), 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/DEBT91000216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b673f75b9d7316c3ca0df82b0d60348647428beec73f188f29613e1b2581ebb. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/DEBT91000218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7806e1d568d0a97146114309e486b02b21b6474e5423c4e96e1513b5a9a9bb. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/DEBT91000219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192d39a55f40d11de39ba9316210f41fd0492a961e56a4de492debc1ce52a4b9. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/DEBT91000259.
Mindestens in 1000 Jahren (strassenkoeterRemix by Mr. Bensen & DJ Elbe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2702b76faae39a54c03ab6500a0574410e09bcefc96035315bc6804e98b0ce19. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/DEBT91200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3fa67e65ca99951816a00b06b66805b1a6e56f10d5000e84fb2ab34ea70715. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T06:59:21Z), 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/DEBT91200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949337f3c3ae09690a012523421951540f2cb0ad174f9aa6c69a8a621917a61a. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBT91200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10adf9624a166cebf9865618f8f67e59c4fffd7f8c5d0a7f73b33c77292ad606. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBT91200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89bc63536c72a1716bb5925a7fecdd7637597a6eb31bdb6facb2ae664dc6c87. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DEBT91200050.
Heute bist du nur ein Mädchen das ich einmal gekannt hab
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cffeb960285c3aa671a734e2fd96521dbb9155fa66fc8991ee06283c5ca3bb7. 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/DEBT91200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b8145a2e0bde61ce0aeab048720b5616ba726ce25657d743b90b546db78541. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:37:28Z), 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/DEBT91200053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42dcfb2b2406889d56c62764980d795cb41c708e6fc8c08a7fdd01a4f9894a4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBT91200021.
Zeitmaschinen aus Müll / Nicht alles Gold
Die Möglichkeit eines Lamas (Radio Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fe54926cafb8e82280f6667cbccfe390b39d6f391d90ee98baf57068e59a0c. 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/DEBT91500083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d81d7449656d94d15ef738f2751f0de772bf802478f3685658ce94d7dacdef7. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:45:21Z), 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/DEBT91500085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4566121ba48f6a7a0bac88c8bebea29c9b63b1308113c0dca32ad7a75e1173a. 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/DEBT91500086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430b58f192565330a1bee65e61c3e72739b3792d271dddeff71a961323e8cc77. 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/DEBT91500087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb0fa4043fc014b2ab91f197edfe9cb8edeafa6b1833ecd46f65d6ebbff4dc6. 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/DEBT91500088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5deacf0eb099acd76aa332886a3fc117169b86d8062df1f8da9fa1b534f22a43. 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/DEBT91500090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e08868931a5d6bd58f17d059c633361e73dcd7198125bce6680dbf838559ff5. 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/DEBT91500091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad061e62f9ab1429b194b59f299160f643b0268d7a587b8abd1ff9236cdc1d54. 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/DEBT91500095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d13c2545bc7387f5736ce3f47f731aeba9527fdd09d2f4585fdea2478095dea. 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/DEBT91500123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4a44d02058b364c5754c40b13967c30b0a126fce462d9ee5d5146321830ab5. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/DEZ651703795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda809d727140680e81ac7d7cf419037e67c564bfc34e421c21dd334c65e5d5d8. 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/DEBT91800182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c503cd1b645dbe582d8bcd5209a2b48d5461ec99563217e396c4e4168f22e29. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:04:26Z), 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/DEBT91800186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d78986a358c09b05fca269dc0384cadb4114ab3fdb5fe2c8a42b5b70c19241. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBT91800187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3184ab1f48040c48794aef7d5e6dc1a518d76e796fd558b2e13268f232f246f. 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/DEBT91800189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82dd6a42ee492a59eca8a6cce54ffb04a1095f748ad3ed94de50efef816b7dd. 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/DEBT91800190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62747b19586a6f33af6315e828ded04379e56c9c558419bf8d2d004f4ad26def. 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/DEBT91800192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7610606337bad1e00ab36be923d3010dae2161c3940b615393bab006098b2850. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/DEBT91800193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2eee7fdfd0d81da0274cdbe3f4fa17af7e4652b1596bee6afa04df0fe4fe0b. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:45:05Z), 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/DEBT91800194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd054fab438b4b14cbe8c2417dbb0a36b2355821e2fd5f7c4d550c2b263a7ec. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:11:25Z), 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/QM6N22200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97cea711fccbfc65b7805cbfee7851a33f899b2e90a486ecfca220b718d34e7. 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/QMFME2220794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2109e9490ef859ad62776d543e0fc2d2ad274c68f27da807a4bd7461bf42c1d0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72283227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ab0566dc5026fa394e2286fa4fb567deacc0823d44b25185e8c5e180ad1025. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QMFME2220778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0289438b3caa975f2b36713d3887caf717722baa50006db71b1df7fd5b848006. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QMFME2220786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c888f10a72ac9655549ce25aee986c54568d806db6c51d832c53a6e9002c74. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/QMFME2220790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df61bf1857619d7a558caac0ab6f18b226e78ebe30b7d2ede277fe047a48dbf. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/QMFME2220806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e840019b3bcf410004ec9154ec4cefcd1187a649484eef1ac1518345a9ecd41. 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/QMFME2220810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82eea85e38b4261978cc4a5438365f705ad18eb22be7acf153a22a14174729b5. 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/QMFME2220812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea19fcac37c4f1ea300be425724142981971f0fa518e68c86a12f229fd16398. 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/QMFME2384519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d11413221b1ecfd94d592886d3d13654d3edad279c6038951a24c6e3ebe7f4a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92418242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2bb9367591b5641e27961b64f06a33091cd0b152d36aed4b42aed56ed9aa4b. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QMDA72408405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2a535e693ffc4aa614a06412bd44ce60bfa10aeabb30ab4d766ca2a3430e9b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72453219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07c6095b30685fd2fa759388773c5cc528192f397029ba732d812c75a4cc028. 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/DEBT91500084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b696a76dbe0db7a123ae25852e8d0d16612448b9f9069a1d4eb14d79fc4621. 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/DEAL30800688.