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 0xc78657d269616ba00bd61afb1cbb425ad28f1821e7567ca2a7b322cc2d8bd62a. 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/7c3de959-6a66-420d-a5a7-8566b655d47c.json and https://artists.proofprofile.net/proofs/artist/7c3de959-6a66-420d-a5a7-8566b655d47c.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 0xf9f4612e2645a4f9297c75781f54dad104e8781ca6ff184da1e7921b889c0f30. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01801700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46da33199ec8a669517d189f6ce00c62e9f8557a9f3fd727707d95189a678e0. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:29:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01801710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c494484d1012719a5587107822d5990bbb3f3621424693b198012f6847d00f2. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01801730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0a77cf7a294574db81d21f0e6479d7026ec62b629541b625d9f2b641a8c050. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01801780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16541b47b0414899b8499fc10ab890768757b6de604de9f37949000af5cdb25. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01801800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521dfb9041442e7fd099df45a0c0de27b27be146fd3ca428aa26b73e793739d8. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPPI01801820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f4612e2645a4f9297c75781f54dad104e8781ca6ff184da1e7921b889c0f30. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:28:27Z), 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/JPPI01801700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c494484d1012719a5587107822d5990bbb3f3621424693b198012f6847d00f2. 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/JPPI01801730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0a77cf7a294574db81d21f0e6479d7026ec62b629541b625d9f2b641a8c050. 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/JPPI01801780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16541b47b0414899b8499fc10ab890768757b6de604de9f37949000af5cdb25. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01801800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13718d14db312a70b163ef55a2cc73eb7f88cfc517cbe1dec4143ae43a78ae0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01801810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521dfb9041442e7fd099df45a0c0de27b27be146fd3ca428aa26b73e793739d8. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01801820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977d6c901eaf4e10fa4cae86dc29f0001f36f1a0d972dc3fc99f8fd50f7c766c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01600120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb03edd757d6e39b28d7adc8b275a8b8ca1422b9e4b2d5b63488a0df55e1118e. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/JPPI01600150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446fa4147439d43572c5558dc298203b55ff3d4d5ed611518ec9855a1c7e9fb8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPPI01600160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468efd963aefa1cc46d2639dfef8de0bcd603ceafe2556fb2ae814af5ff5b0f1. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01600180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d1aec8169e31782ed6bc1767b2a1a9bd11f750a812fa30f8703ae10586cb9b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01600220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa58e711ced9372af50bfcd9ab31f5c4a03b1f28011bc143e5a00d75c59f6a06. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01600230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968958a104a4c4b337f82e2f3015e00e5521442ba888b39e62b79ed82c224378. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:35:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01600240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977d6c901eaf4e10fa4cae86dc29f0001f36f1a0d972dc3fc99f8fd50f7c766c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPPI01600120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb03edd757d6e39b28d7adc8b275a8b8ca1422b9e4b2d5b63488a0df55e1118e. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:31:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01600150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446fa4147439d43572c5558dc298203b55ff3d4d5ed611518ec9855a1c7e9fb8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/JPPI01600160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f82d1417350a5544dd6bf06090e7632048a52d78b6ecf169c33d55c08b16337. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:06:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01600170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468efd963aefa1cc46d2639dfef8de0bcd603ceafe2556fb2ae814af5ff5b0f1. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01600180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa58e711ced9372af50bfcd9ab31f5c4a03b1f28011bc143e5a00d75c59f6a06. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPPI01600230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968958a104a4c4b337f82e2f3015e00e5521442ba888b39e62b79ed82c224378. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:20:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01600240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759700d360b43b850dfe8bb25cf2b00067df9cf13f0653b7b39d8b49002cecb6. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01700510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a2f4122fe32b6cf20a8de23e9f0d8306d8ec80a1eda17541d8007adc193950. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/JPPI01700530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b716f70bbae0f9ae4cb29b5e6409db0c9e5682493e8e5a37e01f3358260970. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPPI01700460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1c9bf21fb811863dcbed1b85ec392fd0a1f2428e2e9b6b34db8c5421808d18. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/JPPI01700480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4ab8b06d5996499698a0e516a03d337546b971c443243d603a3c68f19d9c14. 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/JPPI01700490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70963a7c36b17b3ade1776a74c9d1b7d3ef30664a35b8fcace268752ff5075e0. 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/JPJ222001395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae9015d59713eaf9e494c49c5e01914d6a4d039ae01476ec9a9b101d4b4fc27. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222001511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654dc020231894f9f0d27c2909e803fb105793ab2ff0c4f130e22969ac2d577a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPJ222001512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0869b18bdbbb8066f29d8f97b73e4b85d88bd8b41d37ce08fd24556e03199e. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222001513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894803c73496877068c953b44304d73ff7e2abe179675b6e68753cd742c27597. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222001437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727af1c5806cdf7411c9897d59c77545ce766ff0ad3e01a8724f17d70c16e364. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/JPJ222001514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e57d90e6db92f4a97bfba8255970070a35447e0a2b7c4e45c192a98ccdd018. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPJ222001516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70963a7c36b17b3ade1776a74c9d1b7d3ef30664a35b8fcace268752ff5075e0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222001395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654dc020231894f9f0d27c2909e803fb105793ab2ff0c4f130e22969ac2d577a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222001512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894803c73496877068c953b44304d73ff7e2abe179675b6e68753cd742c27597. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222001437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727af1c5806cdf7411c9897d59c77545ce766ff0ad3e01a8724f17d70c16e364. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222001514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21cd58c7fda6dd1859962de2dce662f25cd656e2f15d027295a683b393dee4e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222001515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361c248dc51bad04ef598d75df614d56d94183200e94d761a1b7da3bf4155f4b. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01413202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e2fcda7eece0cd1beb583c6acf089ea056429a33d191afdabdb5beb61de39a. 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/JPPC01413192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d80da70e75109c208a7203fb71ebe165cb301a7e869b6bc284f03b30311ce9. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01413196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dc6aa73ddf92744968375f4bf656e4cc1473fd0080767f7097940dd99f6ff3. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/JPPC01413197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d02f4641d99f8138f1d7051d50ab9318ca9884e0cb6556ebe5dd5154db9aebf. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01513247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff91c833b3709de729caef7416de4960e4389a24bdee5e50bfb71999625198d. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01513248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ed4d7aa2cb2d35252b92c7026b22bedb01b7f7b50174bcf3dab12e1646c765. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01513250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b5f7369fc34f90b55818809240a59eb3fbf9e8acf2a645593ad5dea75d2725. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01513252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c17edd8b302004b022c732eed0925f9a46a5710c6ffa02cc41ca3936cd0771c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01513253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576fd107e694529edafa307cb40ac5bf35b475a3154d5dfb0670c891dc92456f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/JPPC01513254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bffdb3c91b35db46dbc09ab7344235d1c4c96eb9ab639077568eaedd11d77a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPPC01513255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d02f4641d99f8138f1d7051d50ab9318ca9884e0cb6556ebe5dd5154db9aebf. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01513247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b5f7369fc34f90b55818809240a59eb3fbf9e8acf2a645593ad5dea75d2725. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/JPPC01513252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c17edd8b302004b022c732eed0925f9a46a5710c6ffa02cc41ca3936cd0771c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01513253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576fd107e694529edafa307cb40ac5bf35b475a3154d5dfb0670c891dc92456f. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01513254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec1713a0e5498a604c886d1ae467ff74511cf328fbbe3f9ff5e06f6064c9192. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01513257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361c248dc51bad04ef598d75df614d56d94183200e94d761a1b7da3bf4155f4b. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01413202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c075c04441d26f5167ee4b1a9eecd222e2fd70df77ee71cc6c9c349cdca9813. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01413201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7943915cf9a7e73901415e489341d18087e03a33b4782c089be55f9a210f7b. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/JPPC01413191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e2fcda7eece0cd1beb583c6acf089ea056429a33d191afdabdb5beb61de39a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01413192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d80da70e75109c208a7203fb71ebe165cb301a7e869b6bc284f03b30311ce9. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/JPPC01413196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dc6aa73ddf92744968375f4bf656e4cc1473fd0080767f7097940dd99f6ff3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01413197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebad13dacc93dd54d902b3c1d07c03b60099b9cf101a55c6b5751c6f09ea1bd. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9fd54425270aa9ebbd9a5aa9ed27eaf824eb9ee3c1e1f799b0118675975ca4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055f782e7e243d8c91be412dbca5007a4dea115fe895999a28c97d595e297b5f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d7dbab5f46279762ff2e9e7528c43639c71b4cbc7112e2148d100b18f9fe71. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e79b241db53bc07d42f4074d6050d6a84143d23126d1e87b5563199d3e9a82. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:10:39Z), 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/JPJ222302723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d00c88c1e36a745a3d6376d300c68b3e91d67ffe3ab0ad1a82bd55a42e097c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPJ222302724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b4f5b9da7a3946e0bd06a6d8d2c70263150713d1fbf5b90903da5e9c5ab029. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:34:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb33bfde09ca3a555497ad4a3cf4ccaa5a00257dde4e9b0a174b7e0830c50875. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd475dea1c46bb0a9c35b73d7965880e656920561d47947d94e153cdb71769e3b. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ac8824985b9d06f21119843e549ef76c5a6d58166591482e47c59ab993fa27. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d18c1bdb9b0d6c1921834d55d0a3136f2d719eae32aeb7b37f7c7b8f1654b0. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/JPJ222302730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebad13dacc93dd54d902b3c1d07c03b60099b9cf101a55c6b5751c6f09ea1bd. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4baf81e18391e0bd10a5221442a8b0711417de59ec267672b410407e8db99efa. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9fd54425270aa9ebbd9a5aa9ed27eaf824eb9ee3c1e1f799b0118675975ca4. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055f782e7e243d8c91be412dbca5007a4dea115fe895999a28c97d595e297b5f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d7dbab5f46279762ff2e9e7528c43639c71b4cbc7112e2148d100b18f9fe71. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/JPJ222302722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e79b241db53bc07d42f4074d6050d6a84143d23126d1e87b5563199d3e9a82. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/JPJ222302723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d00c88c1e36a745a3d6376d300c68b3e91d67ffe3ab0ad1a82bd55a42e097c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb33bfde09ca3a555497ad4a3cf4ccaa5a00257dde4e9b0a174b7e0830c50875. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd475dea1c46bb0a9c35b73d7965880e656920561d47947d94e153cdb71769e3b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/JPJ222302727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304c4f34f5717def2ea6ba9ca4b4465064d561d19660d9c73cc8d6e5d1884e0d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPJ222302728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ac8824985b9d06f21119843e549ef76c5a6d58166591482e47c59ab993fa27. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ222302729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b83c8f9a966325d31dac1382505d3c7eae0c94e50bc166277fca2818caecc2e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPJ222302731.