1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x8b79cde5a0a2e03deaab4981a8110727b7422c56608957184746c85c056666ba. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aedf8b89-1390-4788-89a2-2352b787a734.json and https://artists.proofprofile.net/proofs/artist/aedf8b89-1390-4788-89a2-2352b787a734.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 → block OTSBitcoinBlock must exist at that height 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 0x5efc4d3ec3e69839b83730387726d456f936dba3c78ebf06a5ff31f0abef272b. 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/PLC062398047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f7ec123421258394ade8394d20ee8662b791a4059963588ed45104b9d5e8a7. 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/PLC062398048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41eea0d08ffdb66790f6be26fc6e958dc6020a555c2eaa8d8c0ceac1db3c8e38. 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/PLC062398062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fdb001fb972b9fe11980a7b7c631a6ed9bcac7a110f2631055b45737c7481a. 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/PLC062398065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72e60a12431fb9091c950ea7d12ae8c1b09b30672bc399f558e16dfe4b5abcd. 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/PLC062398066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ebac74dfbfa390c1adb61a08216b0b70aef2c0f397e0dafff1a3473e2fb5d8. 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/PLF242006812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec34c17d82fe3d467e350d22bd8b46eb0230d3f25717c02b5182852b3fbff2c4. 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/PLF242006813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1664db6b6cb36134fd346d708ad32f8f70957b5e7803c44c76996afd06cdc7b8. 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/PLF242006814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e741710f778110e373ff1a2d2e0b99288411121e5d82e86a51201f82a2b60d. 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/PLF242006815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c820d9a4c535421ba92162817974126c699d62d9c70f35deeb199f9f6b6e2ed. 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/PLF242006816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaecbee5d014c0a0a41a014b903ee8eea5c47d879ffc98b383e5c295eeb5d763. 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/PLF242006817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68cae713862b1a50af805ffaeba490319ae21c40f8c4ff69d7a47c6350e4a6f. 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/PLF242006818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230034ddc4b4ce2598a1bef69ce8e2dd9a5f93ab590834fec3c86c33b77dc848. 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/PLF242006819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3a29812688b88827672707aff7305f2324e1ade4f984c3a1ac2343ad5f7113. 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/PLF242006820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d07d1dcffa97c1072af4ca28a42361b9ff754b769eb724109b0fde56d0e9dda. 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/PLF242006821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f42cb18ff195142882451b35aa9baa0ae331d0f2560af0a5dcbea3cf9978bd. 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/PLF242006822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48021bf91c0ebfd9c54b601622f16b38b60072ee895aeff2622b68742e72636. 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/PLF242006823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138b3e2ac873d59b18b7e5dc6e41abaf99a5ceda3d586db01ff8b307b5bda445. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242006824.
Pośród ulicy i dźwięków (feat. Ejkej, Areczek)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd883efe57d8ba77e58de615a538f1ad35644a8ce12f3d6f6fe244e75726f43b6. 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/PLF242006825.
Zagadka (feat. DDK, Wiśnia Bakajoko, TPS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea93fdfc457b2a649851ec0b2da9ec3f2ef1e4dc24cea7273908a3684a53f9d. 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/PLF242006826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cb607958951b6675c8d358f9bb03eea484efaa9e1c4627b04f7d0086f7fe1d. 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/PLF242006827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23058ba811f87d8eb9d2333d870aa462eb0fdf9532232dee3df7bf2ee93a113b. 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/PLF242006828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b727265446456a94614f3cd957e649b08960a4233e2ff6536ea5e0b1f3a665. 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/PLF241704562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd401f467ae8d06969dfd1ece893ad25a63918ff2e72f4db0cc48027708655052. 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/PLF241704564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311113b8351d6c1918b8178c530a2484c2f287744af26d9bd4e63a7c6dac2630. 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/PLF241704566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326e41d5e2fff89ee13fcb7f690d5cbdb0306b42397122373f5842ef20789203. 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/PLF241704570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cfa146ffb3bab52102d936eaeebb38bae5aeb2776cfccc45b2487171b3b99b. 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/PLF241704571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392a6760f586a94ee75f7a2163073fa0fdf764b4ba3b5d4bee29d3b10f1f91a4. 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/PLF241704579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11aacb633551952768170f46316aa7b9bd82ce86a1cae9ac214dcf25307cb7b. 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/PLS351600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fd65035ebf94e3249eceffd1e7716ce57165df867139ee548f4a91e38a4aac. 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/PLS351600073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce16afb1a3a78434380c155ba7333150bb760ebfd849bd1e31f9d4b896f410d0. 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/PLS351600076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6073969bfbea74b80f28fd5b25f227adcfabd878d2300b4c88bc36490ac4680. 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/PLS351600081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a01447b02561cb42af5a0c2e45e5dc6b9dd12dadb142d0790dfb3037b545f84. 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/PLS351600085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3fadc07f35646c9f869543f6509a3a1af11cd3d46046a3324b08c3902d32b8. 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/QZFYW2126095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb57764ab6e4bdea556530d18c13f7b149e3861215e5834f2b5aab9f2a326992. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2076756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb2411c4d1f9205ae1176257e561cb3892d443d520ff0d5d2e271257d55829f. 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/PLC062370676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde419820ec3fe25f4c78805dc40a78517c4e927bf69514595e38a4e5c39a3526. 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/PLC062371759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d7f572bd040eeaed2f81a50de241bdb06684636651cf901f71923c3e36997d. 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/PLC062371765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a3579084389ea02ed09026048e4550a12c885027590a6aa47029ee3f4a1e88. 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/PLC062405142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5e6b5ae397c4a3792e56a46a9a383a3898097454057021a1a845688b0d48e6. 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/PLC062405144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d166fae0157799c0ad1735e274395e97c4a1ee743f5e366325272b44b4d3b6. 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/PLC062405153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0f64674987064f97d4afe246fd462e3511eb22e541806748250220d11e88d0. 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/PLC062405155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4c3b956ee20311a140bf4be2cf55feabccbd57e0b52ed8c108cdb020e98428. 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/PLC062405158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba43726de5651309380978c77d63089ae8845937ad9261b202492e6b930e2da0. 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/PLC062405170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2595c76d9cb3585b6bb1100b0c75c1b8666303541cca74447584f42b2e7f31f9. 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/PLC062405176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437c6e72b22e1f7eebcd367e1091bd26c5b1a92f531578f6e7210c7591d998f8. 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/PLC062405177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510a9865bb5e817d9fadd5bafb0e28339cbab03662cd66a2e33cdc3ff01ea470. 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/PLC062396910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e3c865bc28a5f3b284b7e7e92aa00bfc24ca30d16a99fa7996bf162eebe671. 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/PLC062396912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1787a997fb8c40ddd015897d67cae7f8bf10c852cea4562c1692074f06e0ab2. 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/PLC062396913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c82249e8f06e7c214c2aaeb00861dd840b379a334aa8e0ce8577d7e8955555f. 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/PLC062396914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55645d315083d5ecc748912d2a209a69b9f11523952ab53d5053bd6c73e830d3. 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/PLS351600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcddff52aa76452ad4928f3ce63cc4ee6587ae20ade41167633dfe8548596fc7. 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/PLU941900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf82995fdf20a46c990b7747ba7e91756362f4275d4cf33db2f50e4b9770b56f. 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/PLU941900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1715fa2ff28016d9d8f01423c60dadb815674dfd04e9d6bfcd2769ce7991118a. 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/PLC062377053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd98c96d8a3c903fc85603c4e58bced1b81ee5279ca0dfd28069ae3b458c124e. 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/PLC062377054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff716652715f8d9eae2b8ac0ca4e01e3c31d7ea420fb3bf9e44ef4fe1d7db5b. 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/PLC062377056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b9e7a8186449f3bc76d12cefb136f7993164338ac3c6e68f55ec1dbec7db16. 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/PLC062377061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697a77a0197cc22be1a81d6dcde44a6261127a63beec730050b0b7d2245235e3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2211641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe760c30d2a5438dd005e0838e22410acbeb47865ce491ab3084b5292f324b2a4. 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/QZNWQ2211644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a05b96b5f4a44c89ad76c28767fd2ed2ffd47a2a11ae1ba451bed2b219172db. 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/QZNWQ2211645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9edbe94eee7d48f3b25b74d3a3289de99fece3391e26a92832d7b896b14c9c. 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/QZNWQ2211649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae02b047b2f70a47c5dd6c89879ddf0960f68efcec4e537a6b5edf5e381230a. 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/PLC062435478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e0b91ef8033fa6dac6e20f37991fba6f72c30318562fe33a0f3e8e34174d2d. 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/PLF242211516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e34ea9c53e41877912cebb01945e30eb28823552b020d3ff5795e62c570d64. 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/PLC062408438.