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 0xf1b36a1cc1200f8ee4b269fcf7409c29aa0204333f7212720489f5ff115ff3ce. 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/838eb640-3c36-47ba-86ac-5cba812236a4.json and https://artists.proofprofile.net/proofs/artist/838eb640-3c36-47ba-86ac-5cba812236a4.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 0x1ceb089333c813b20a34cef5a09d888143dea5dcf75f2341452fed73495f6560. 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/TWAN70860011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de3e3323ca46ee551c3baabb0c364e4dc0621ae90b9a0fd4a696c20d248c947. 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/TWAN70860012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bb249cb2692cc37a5340b43fca1cd08606bfa852a9a92a2e6bead80472e428. 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/TWAN70860013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac397b7d1e1a8a0f6f0d3e002f03fc1216b727dd6f55aeae964e41c0852c9daf. 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/TWAN70860016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f600ea447f2d6b5b1580a67367b1ed87674c869dc15701c31227ea6237cf48. 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/TWAN70860017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850782f1730b399ee06d3877e4978f7308279570c6f595c9776da1ce8cf8f0b5. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TWAN70860018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa336adfbfdac391a6a6ac14963fe314f42c78ff7ca76e51c6186a77dea581809. 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/TWAN70860019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25758cfa166ed8f083794495a4242bf127bd806177ca04a2406a9a67e7795ec0. 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/TWAN71660002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ccd800f06e561bf9b55859082800362b718353b0463e76c2fd070dfae3c0af. 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/TWAN71660003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8be0455f78ac96cba09c4c78548d8c03da0f3c55d97ec7b57d84a9e5582c288. 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/TWAN71660004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7289f672ad8d47b12650a1ac21136ae6d2ebc928143d34b8fcbda61161cf5cc. 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/TWAN71660005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50881ea07d106a39b6a9da5afb12bb06d8316d537b0b429608c0982d1bcad9b. 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/TWAN71660007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4287a2b95f702dae5cfb9743ebfcb722b76e08f0c1aef92e5354633dd6d1f63. 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/TWAN71660008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4974a69ea8c019fedf7d1fbebfb9b69a0e898964e454465d62b886c769a9f0. 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/TWAN71660011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c48c322d12963a78c7cdbbde319eb37c18c3ca0d58dd4446c36cf81b9719cb7. 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/TWAN78700234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406bf00e2d28c1b0b251c77343f0b05769288dee8fb1780c62a7a9447fbef259. 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/TWAN78700238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0befffffb207796d203f2cf28f52ddc026c278c02b633ceadec1a708df22cc9. 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/TWAN78700243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d68c7845ad41cb7882c8b142f40f85efbff180a8b0b83621c59873889cc869. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TWAN78700245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa4d96dd137faf8734f2ba14a9aa3988514ccbdfdbc34f62653cd827aea91b3. 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/TWAN78700246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f66c1ef4c0dd8e1f155498c0f2d9ce72959bd690d0475e8699ad3e5ee996e77. 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/TWAN78700247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe372270b771adfadc25b8c308f2da7a5f72626dd00e321f67d3afc2f69110647. 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/TWAN78700248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ee3f58d68ff84c89f483dce823606e99fdd4651d3f23747e38775f1db07ef7. 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/TWAN78700249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80ae78301b36a61131adb05160064a90dd3dcae98c49351c54203b587e5ca34. 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/TWAN78700250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf08227530b161c66b9493f4f375f39ed5b974ac35f870c24c1f3242850a193. 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/TWAN78700251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9fb0c17a967e6f74df38147c59b9f750cda73a1399f4965d18f07831bdae89. 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/TWAN78700252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4429158cc4d739dfb42d18b5af4621ed265332740e317a182548cb87ead86183. 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/TWAN78700253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02f39ee27fcae0081ab2ac8419538294a42995d2219c724be1c28060b80420d. 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/TWAN70860001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c06687e502782f59bf9315aa9d5e156630fc5bf93a69cfc8b1b8ef98bea958. 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/TWAN70860002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa491080f7a631c3bcf2674e9a8ba5adf37e816407e19dd15a73003ace316f629. 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/TWAN70860003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a74815ed861a7d097087dee3b11eb16841d75d464b46b5d258f87f377472724. 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/TWAN70860005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1403ea8b02a4ed74407621ac3755ff1515f01439225138c00a6e2fa539298f3. 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/TWAN70860007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4a2ce0260c2b8adfca8da1329cc71b0caf6f8baf65be379d9c7304ac4f98cd. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TWAN70860010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02f39ee27fcae0081ab2ac8419538294a42995d2219c724be1c28060b80420d. 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/TWAN70860001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c06687e502782f59bf9315aa9d5e156630fc5bf93a69cfc8b1b8ef98bea958. 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/TWAN70860002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa491080f7a631c3bcf2674e9a8ba5adf37e816407e19dd15a73003ace316f629. 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/TWAN70860003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a74815ed861a7d097087dee3b11eb16841d75d464b46b5d258f87f377472724. 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/TWAN70860005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1403ea8b02a4ed74407621ac3755ff1515f01439225138c00a6e2fa539298f3. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/TWAN70860007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4a2ce0260c2b8adfca8da1329cc71b0caf6f8baf65be379d9c7304ac4f98cd. 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/TWAN70860010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ceb089333c813b20a34cef5a09d888143dea5dcf75f2341452fed73495f6560. 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/TWAN70860011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de3e3323ca46ee551c3baabb0c364e4dc0621ae90b9a0fd4a696c20d248c947. 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/TWAN70860012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bb249cb2692cc37a5340b43fca1cd08606bfa852a9a92a2e6bead80472e428. 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/TWAN70860013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac397b7d1e1a8a0f6f0d3e002f03fc1216b727dd6f55aeae964e41c0852c9daf. 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/TWAN70860016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850782f1730b399ee06d3877e4978f7308279570c6f595c9776da1ce8cf8f0b5. 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/TWAN70860018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa336adfbfdac391a6a6ac14963fe314f42c78ff7ca76e51c6186a77dea581809. 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/TWAN70860019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5590f2a868ec863b05e892e6d856680714f7192ee33c44db9b44cf593fc2b8. 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/TWAN79170017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505b06345a7ff190011d95725dd0e2825c073c121ccf4b1461adf26de9025dab. 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/TWAN79170018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40027ce948e58744687e3e7d6e39cd549fd0bda0c679df547fc62c875c0d4efb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-21T08:32:18Z), 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/TWAN79170019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2024040fd2b54f236dc53eeb0696bbbb17b3057f59c2cd5ce51378422221ac15. 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/TWAN79170020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4dec7b31f570dbc2347d9db95b1982045ead8e4040f4da8c191859c2ae9d22. 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/TWAN79170021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2dcd367477ea8744528772464e8fda8e9c269de95e9a09c3959f9c1343076e3. 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/TWAN79170022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12fc072298ba5f3f82492dc494f4452151259cc154c43d6947ee2673f8090a9. 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/TWAN79170023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07df3994009d84c240f38d1de013e643c0fb20836e476aa248377aa5df76c3a0. 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/TWAN79170024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcc12228719afad35bb0920f42aac0f75ad0f767106e89935e21337cb0eaf2c. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/TWAN79170025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca66fa1470ffffd3a5f9b92e285dd995a13b00379e6b06a0b634d220e544c1a. 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/TWAN79170026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d68c7845ad41cb7882c8b142f40f85efbff180a8b0b83621c59873889cc869. 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/TWAN78700245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa4d96dd137faf8734f2ba14a9aa3988514ccbdfdbc34f62653cd827aea91b3. 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/TWAN78700246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f66c1ef4c0dd8e1f155498c0f2d9ce72959bd690d0475e8699ad3e5ee996e77. 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/TWAN78700247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ee3f58d68ff84c89f483dce823606e99fdd4651d3f23747e38775f1db07ef7. 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/TWAN78700249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80ae78301b36a61131adb05160064a90dd3dcae98c49351c54203b587e5ca34. 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/TWAN78700250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf08227530b161c66b9493f4f375f39ed5b974ac35f870c24c1f3242850a193. 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/TWAN78700251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9fb0c17a967e6f74df38147c59b9f750cda73a1399f4965d18f07831bdae89. 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/TWAN78700252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4429158cc4d739dfb42d18b5af4621ed265332740e317a182548cb87ead86183. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/TWAN78700253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca75964db6ed3653892ad0e9360b44b994d3373232ec4ddf12215c630136792. 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/TWCC37000812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4d247ab272f96672e715519201505ecf226fe0b1ee747f269f561f35bf46d4. 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/TWCC37000816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad39cfd1b029ea0ec85837632558591616cf6ac04738787325cce6638b95fc86. 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/TWCC37000817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c5f5014432855de95a1f5d3ddc9c17a2d4d6c2c383951bd8ae39662dafe23d. 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/TWCC37000795.