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 0xa84d360f383f8cf5cd5dc79ab2291b747ee540ecfbc28b519fcedeb9dce33ecb. 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/d1154c40-03ea-4930-b364-e53a57a6eb65.json and https://artists.proofprofile.net/proofs/artist/d1154c40-03ea-4930-b364-e53a57a6eb65.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 0xca10adecc1a624cefe09ddcac373eb2a8caa351a1127c38afa0e6aa0ab8dfff1. 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/DKADG2400733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9224df978a97468c523b99c455458158794fae809c3ced54f8a731fe29eeed. 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/DKADG2400734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d864fe85f43e3783f594cac962a7436da1c3b5b1c49c42229c75c0b18d1171. 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/DKADG2400735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1ee8055eed528f1c02b71cf6cd7b11f4979c4daee1a2a71c983873cd57c15c. 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/DKADG2400736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb86694b9b6849d66f31976d0cc8bfa397519a2df5ce6cf59d7fb146ca80f19. 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/DKADG2400737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477cd545477947d40601370847b63bb509cf8ced1dc1af65da83746e9db2680c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:03:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG2400738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a0c0934c51cde3f3e218f440d04755ff5eb067b9fc1aac059582c8c760fc40. 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/DKADG2400739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefa7a1487d60405bfb8d09ec2590916e4f440fd6090baefadddb1cf5e573a2a. 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/DKADG2400740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb86bf2343549cfbb8d2cc981dd3b74837426957784200cc05c96462848f5f8b. 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/DKADG2400741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8984883f084ec88d37f63c34c15c72f48c5088caa663482a0956c37c4a5f2007. 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/DKADG2400744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2c112ebd5ab775dde12eddbc7383ab5813b3579f7b0e19ab71cb4ab20518cd. 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/DKADG2400745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409525e065303d1a310e6330d64c0b8bb30a2106c7f937520189e0e511f88737. 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/DKADG2400746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46be923cfbc4bf5e6f1c9cec44b48cf0d15cb4db743af1dd3832b522f3be9ed1. 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/DKADG2400156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24133631966f418aa0791f5fec87aeae23d9cf62b73ba6fa8baf0ebf4b733d4. 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/DKADG2400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda99f6aff84497f24326f38815fa730e8ffe097cc96a146d373e0a7ae2920f0c. 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/DKADG2400157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507c5d6e1f8672629d282ea08db8d83a29d77ff7feddd345ccef46d3bdf7673d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG2400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1b8a9d18c30e8a6590fc300b181fe28d3d6cca411de7a25cc70926f0b6a000. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG2400158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042db099f9e7d0f1c2bac427fb21853631b4952dc82a2871c95d0d59099855a6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG2400159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019fd635572a1798ba06d140e4ca65cb6467a77665af10d1125fbfda9a908591. 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/DKADG2400160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93705440eaff72c455049cbcb6add186547b003b71bcfa26676706a02eea32e5. 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/DKADG2400161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d10dd7d99f947bc2a8077c8c890c3c8962f4275b7e3a0700a62a79b0c9177bd. 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/DKADG2400162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0656b2920789fbc10c7c1857e026efbd79c7c5e3e11e1dd88429530556fc911. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG2400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b58cc0b54942f8404870ad604f6790f3cdb4635e5884e79d33de1425d1217d. 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/DKADG2400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5254af3e5ed246903d6dcf2ecf7df5fe01cb8e63ff562aadf7e98d9987b1ec65. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG2400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e21798e98c3fe3469331a720dee9ef715f978a293fc34fd2b9fee43cad1ff1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG2400166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7a23c83bfe60e319024953d8122333ab72f50a07119a8d0c0f979deb91da61. 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/DKADG2400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe557617168546bff27aba59a833bb563185e5efbaff143a0a6e7440410f2391f. 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/DGA0M2343303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7804d5a131198a63613b75a6406a13953c1818f6623faee4301d17e83059951. 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/DGA0M2343304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd300dd88fd9a24a381943fa80bb60a9359aeb4f13a90d7edc579cf9467faf5. 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/DGA0M2343305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68170ca0256e2ec9315bc7238ab33ee94c96c542981c6aa3f5d40f37669839d. 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/DGA0M2343306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1631a4f17a491b70f9fe3763818beaac963f385845ce0b96dd8f60a4db9630. 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/DGA0M2343307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d79586e94fd72b3e5766a7969d34ce4558002367f9725397a6558e52653fc8a. 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/DGA0M2343308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906fa101ec9144813eace75019adaa22a7d06c58666e6eb950461a01f14ec481. 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/DGA0M2343309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf599f2f1f407537a2861032044a71b8bc874b98fab7d387c3e5a867bb720545. 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/DGA0M2343310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0183ce02237ecdb9f8debfdb617184b76f890f88fa847404c01c6a37767417d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2343311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789448cb02cf82d63b773a1059245d0c3a59d8b2b64321911c224a048dd6d02f. 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/DKADG2400715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24133631966f418aa0791f5fec87aeae23d9cf62b73ba6fa8baf0ebf4b733d4. 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/DKADG2400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507c5d6e1f8672629d282ea08db8d83a29d77ff7feddd345ccef46d3bdf7673d. 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/DKADG2400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf809380822b6645e54e74ed0deb0fd8dc7f1efcb207aa392ddada472f7a1f366. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082284873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606cbe5fa5d19a12f82bc906f7119b6498d4db5448b70abc6b9e304669e1f668. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082284874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfdbca2b0fed4c2770ac69a87d57f181323a118fb19420e5b0a9667b5d5d13e. 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/DGA082284875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a98e4a2020077c59187524186d19f1da80e68f0f0c09e921acd9b26505b58c. 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/DGA082284876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3c6d45159b2cbd447f778efd8426f97841bd8ac0258652a632ae2d77a0dfbc. 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/DGA082284877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e7a21c3b3616a68fe0889ab7bceda6cf1d3efcd39a3d75cf2e12c0af68ab42. 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/DGA082284878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83158f35b12fc7f6098880663568edfe9e77ddc8d505f23bd9095d547c82f25f. 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/FRX762282486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a9fa4b1002f9b271071c712ad4d8d7f4b96c4a7c3b258bc7d9b2f28fac696f. 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/FRX762282487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074ded61d18bf1303ed350d7dc9e7d22ea6bd6dbd01f1a3eefc1301a2b3d8dee. 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/FRX762282488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367ac9b5ff2bd65bf33fb81029fa4238bd8c3a9c56e9de9d6abeb8c23cdfe5e2. 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/FRX762282489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456afc8a6e21ba83ef8a1711fc65cd3f04aa04f48af8f0af703b923a012af471. 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/FRX762282490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4714e94b691eb3628bddb60d48d39d9d34ae775ce948bc00b97a5bee1d63d8. 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/FRX762282491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d31caf039746ace71b017b1739b6096fe189a5a04a3782245a372ea48945aa. 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/DKL502100522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab864d62b0997d8eda17294be3cc63617f6833a2b006f165090bf423701da56c. 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/DKL502100513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0179dab0a4feca1ae01eab1ae83c593d1999347e7453fd56df841aea6a1528e6. 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/DKL502000204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35dc1e2755fc68178d3ab452af67395e4ec4cbbe82d5794299d4ff4b5ffad45b. 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/DKL502000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0f16905faca5b5fad9cdc3c27cb3f9a9288a4b795ab12cd8a2c2509a2b2092. 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/DKL502000107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720f019b5617ddd96cc473da945af1a0873c7df3f4ede354445b6ad626be5f5e. 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/DKS151900202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e87447af8fb42749e0118c14a3683bdac40d297d29519f8c951fc54b0bd8cb6. 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/DKADG2500289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3faf196c72852ab8b6c9980571e266de3d568262c6c1acec489a875be3c239b. 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/DKADG2500288.