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 0x4705d0783e1be06aab97524b79845341c17c3198074c0fd3a44d9c9b83a3359d. 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/4e3afe50-9ed9-4716-b1db-26a27f234b78.json and https://artists.proofprofile.net/proofs/artist/4e3afe50-9ed9-4716-b1db-26a27f234b78.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 0xe825388e1c1c5fc5fed911c003d90f27c1e3f64f9d5cc208589e6278f0b7ee72. 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/MXD782401822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dec9de7a221c2ebaeea021971df133971544dc4431c54bca9953d2221dcd083. 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/FR2X42121665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08125823e012f1b000fc21e34234604644425c4a534c50fc523eed53bdba1e00. 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/FR2X42121606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c723b8b725566859509042219550b904e9e34c2d4fa52fd6b0af994d0fc234. 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/GX53U2097091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee80190925270dc66598dafe47186728e6d330be72d13b5d7e0496f73328d18a. 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/FR96X2128760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe574d89822767f73f252e5ed8b36986430227ca928c3d48f24954c9c4e8b6d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2128722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa012beb0e727c5f40b6ed44887d55c1d12fb292c4d1b60079fee8d25584d0e99. 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/FRX202152745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8784571d3b1f5fed90288be1edc7c675336b5bfb4fbb3952ada4ef4f81b8fa3d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282177594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe017e755a0542d7eabf841228583a59d2777c3f7559e9480c7534b7695bc0485. 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/USA2P2313642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7263d4797bed51332fdd46c79af653194850f4165795d048e2b9ba56d47a79. 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/GBLFP2381150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefd02ae596160c29262ab1b499d72f7225a1aca53c1965caca8ac1a44b8a32f. 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/GX53U2348449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5090bcfe5fff11f7e75f179fa5f8b8e4e865bdd167648e83c44842ac0abc18ae. 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/GX53U2348450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e65f7c06bcc5afce87c67c6b24fb52fc6123ebb3f7a72fedc7d4e8e568ad24. 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/UKXN22406577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb603d0f6e59e5fcc1d32b9a22ce32b6165a5aa80d1895e219c26a38fa77c0d. 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/UKXN22351770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e745620590cf06cb8dc041aa5741a60445c8ef5112513346dcf8c9b169b46a. 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/GX53U2348453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0bf851bd54afb64d2acce89f08b4d160f815fb86123afe8401432524e06012. 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/GX53U2348455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa056c42c640f8adaf02a1b916dffdbdc71051c57d943d6c6972058ee6d0546f1. 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/BK4DA2429107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e65f7c06bcc5afce87c67c6b24fb52fc6123ebb3f7a72fedc7d4e8e568ad24. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/UKXN22406577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8252aeb6bfb671c43abb2c17a7dfc5c3eaabf84d43e870dc3a91d6ce90d036. 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/MXC851600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67833986adab1804bc35918f0e31135221138fec648ecbd81fe783c2ec70cc7. 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/ARA9I2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8e5a194b20d76d213bdae4c151d734ec94698b7f8f28404bdccd337ef82ac6. 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/GBLFP2470663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb603d0f6e59e5fcc1d32b9a22ce32b6165a5aa80d1895e219c26a38fa77c0d. 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/UKXN22351770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7263d4797bed51332fdd46c79af653194850f4165795d048e2b9ba56d47a79. 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/GBLFP2381150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fea2c554515f7898f1f989d3b05bf73ed14f506a19c25620e1ac554ea153aa. 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/GBLFP2286297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b573606f32b34c61858a01d2f16f2cc7011f3a5893633b56a7a1a6f0f0f3927. 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/UKXN22215704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf7070d89237cd7d0fff40e1661b923fb82a30a4e46b82b1f9ac5a70a91f021. 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/UKXN22281209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2e0141ef99ba5046aefaa297d7994ad49778963ad9fec9c4dfadb5fa0e7347. 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/UKXN22248630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2e0141ef99ba5046aefaa297d7994ad49778963ad9fec9c4dfadb5fa0e7347. 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/UKXN22248630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b573606f32b34c61858a01d2f16f2cc7011f3a5893633b56a7a1a6f0f0f3927. 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/UKXN22215704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fea2c554515f7898f1f989d3b05bf73ed14f506a19c25620e1ac554ea153aa. 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/GBLFP2286297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5f275b7fce16f795854db25c43ba3589427849306bf450cba9f019833348a6. 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/GBLFP2254956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3995e4f23215e19430ec15e856576bd89cd2a292ceaaae80090b6210148f5a8. 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/FR10S2007573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae325105601ecd6fc7359176de353a1c8dd7f435a0438fabefa487be57fd49fa. 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/TCAFY2136049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59d8f0376bcfa219ae5e8dda9b095058163865206906429a8cc4e6ac1a7c56a. 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/FRX872132501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee80190925270dc66598dafe47186728e6d330be72d13b5d7e0496f73328d18a. 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/FR96X2128760.
David de la Luz (En vivo desde El Sofá) [en Vivo]
Estar Contigo (En vivo desde El Sofá de David de la Luz) - en Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3fbcb6f4e73e3cc838316159f1ee5ecefd22cf064bf9f87b39d318939e6d13. 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/QZHN62176141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dec9de7a221c2ebaeea021971df133971544dc4431c54bca9953d2221dcd083. 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/FR2X42121665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214a1dca5669c3fae551409c5a4042b0bfa7c630959d28adaa2556bbd80422be. 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/QZMER2044886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a4c4c306389727b2a4e0c52db954919808efd09abe965ddf7169d23f0181e5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282015048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146d42f199db2547942426f20f867aff2265525013fa51a12c10af0b34525580. 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/FR59R2042762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd582c157cb7014aa353d3a083258d2d545364f490864c2c4760441482d9a5c59. 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/FRX452099280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08125823e012f1b000fc21e34234604644425c4a534c50fc523eed53bdba1e00. 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/FR2X42121606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77530cd550af535fa7ea4d563515c33610eb978195a15fecaa383928ee6ee975. 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/SE6I31997165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663e598355a024e64721abd22d485e193241ee9d6de92b523b78d4996ec0bce3. 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/SE6HN1987303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1d7d552f425e7412dbf0b3b9de108639d5df532a2ef5474944b7d4b06ead1f. 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/SE6A91975814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa056c42c640f8adaf02a1b916dffdbdc71051c57d943d6c6972058ee6d0546f1. 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/BK4DA2429107.