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 0x6ca44f35bac966a13126e5de40df764f11ac135c320deb6ac7bf06c05e50267d. 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/f847c0ec-ca08-41b6-80be-0243f7112883.json and https://artists.proofprofile.net/proofs/artist/f847c0ec-ca08-41b6-80be-0243f7112883.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 0x01a3a11ed3e9512faadd6659fcddab63d846af01b9e43cde0cc942630e5baea6. 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/QM6P41879093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dacdba236ae78bc1dcd961449583b90db278e688d255e074659f22b7c69fa75. 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/QM7281842023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b2129eaa2974b3edcaf90f58ea97498d97f8d0d566e6cfd16f2ca9071929b2. 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/QM7281869009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01687fb8053c2e5714a94140c6ed41fc25d6628faca50441206cb20f0514a0bd. 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/QM7281869013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606266d55a2549189fac117a32cd4a3c7c9e3a6b12d21c29ade4ec3fe554fae1. 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/BRTRB2086073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3239d6e0f1e8343dab0068ccf4414bf7ed8f5c4757dd3dba170e99c26e06446. 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/BRTRB2086076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669f190f9c8342e46048f5a6ec5c3672738f89309f5696806353079fb57bcdef. 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/QMDA62396364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3beb901a8c6cffc3be29ed607e7adb83aae38067d0c6701ff10c72d7aa2dd5d2. 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/QMFMF2332902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7dcd490f207379f299364dc969ee88bc87dd2654c4ea5fe450e2c60b697fcb. 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/QMDA62396366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f09f8117506737361325967c1c7d28d8042b97e26729649202f02e6466d038. 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/QMDA62396367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa446026a5575f70cefcd4c6cfbad9951cb31228b471073e09226b76ff3c7016d. 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/QMFMF2332915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c04c92f2d6eeb0446125cc95bfb92ba3c21b766b6eaedb762b8b41e5f6e474b. 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/QMFMF2332925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b41136eca9422ea6f1e8d3b2a6908b6838ad0b454be900327d653f07c06a52. 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/QMFMF2332933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c692e7a5a23331b99d95ee88e057ff3781d06d31d84e48c8b37e90dea3ab08a. 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/QMFMF2332936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d45537b3c0dfef44d7f42fcebc633b8245dc7c4c21fa265768d6ba5d21ce045. 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/QMFMF2332934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ccbbd6b05ea894dcf5cbedaf0582d440e3bda7ce1324d5ddf3fcc06c0af1763. 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/ARVES2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6fcf9f7cc740f0f2cd8be26452587a76920c57f595fa38fe58cb8a9a85d372. 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/QZMZ92078144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9d786c2f92dca5489d727cabdb48a6c7d242508159d5ec01d0dd414a7e0834. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ARVES2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88094948dfd6437ce38f7eb8aa970346e6e592f0b8783ad42822ced4f6d4a996. 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/QZMZ92078145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde28558a7b7d45acc94db3b05067fd9282484fb6d6c98fc3d8c45dc1dd651dd6. 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/ARVES2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4527251b9ebc7fb1bcadf45d67d52009ea6bd40c93004c42433e28132f69dcea. 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/ARVES2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208a951f1178002664a7ee3c29049a6a90d12da9816eae5cb8c5d32b8da709fc. 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/ARVES2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a427540e07a732187e9a965bcc3600202e98443c7b4d0084773cc1c1980c40. 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/ARVES2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fdf8d3a3171daa25f4d944caa36e4ee4372b87907520c448d6a72e68619f9a6. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:59:34Z), 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/QZHZ32215735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4222cd8ef171aca184e35326a4574c7154d0e1c953839923a9d0cbac4be8807. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:58:06Z), 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/QZHZ32215734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539e4298e45bfa221a4df26347681d81edeb4ff14b83554ce595f3c173d8536b. 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/QZHZ32215737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06010618c256238a742d4d93585e32264211d65c56de034d9298dff0009ac17. 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/QZHZ32215740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5c7b53643bbb6ff9076c9a8ccd2b99d20afabce88f9eaee7c75a5653df1ed9. 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/QZHZ32215730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75b6a7045c57f41f8d0865035d8140ed763a63e5a0a818dd6055e5cc2f7910e. 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/QZ5AB1784864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5debc5e3f6b5afeb2aaef13006af02aeae2c9433ebdb4a4d7ebeb0364e0116b9. 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/QZ5AB1784865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1084d82bed972ed5afceaababfe3b9474feaeee0574a52d95ff0c99ea45cb720. 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/QZ5AB1784866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06f6d5eca62dd4a4479ca5708b28942595d245b6da3e37d0d0b41f1ddbc821b. 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/QZ5AB1784867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfb396f05f72cdce93c88a0dc35507058c8be25f14e12fed025000e96f4e8ff. 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/QZ5AB1784868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a459001b946e3798f10733c13873417a92edc662cbf07ca8a86df3e6e2ca0ff. 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/QZ5AB1784870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc1df6409e589c22c99b1b83efda2aaa3a413d59540ace3c5a3ff60fd0d829e. 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/QZ5AB1784871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea88aa405d557dcc6cf80693ab3908e2aa65308d0100434bdcde12e7ff2d49e3. 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/QZ5AB1784872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511d120113825981726203b99bb3092e5826cb4876dfb586cfa941473f5d4142. 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/SEYOK1534415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ad1cad4c5dea28bd8103a481d759c4502b7a1376ceaa2d5728adbcf6b5f280. 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/SEYOK1534416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e5db3bec6141bede4a4ca016590ba99c0ac3764f548a2e147a2c9ece8630bd. 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/SEYOK1534417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974ebcde7fe14cb99cd69431fbfb2c7476abf743f643f2baa2530d6adfacd835. 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/SEYOK1534418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c914c658bb3c84897620ba161b413fc7253cce4b8d8454389172ce9036fdc0. 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/SEYOK1534419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd13d1fc4c54ed0d0f99dc3d8b5ed957f81eaf419f99f6785313cbcc488be7ec. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1534420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8808231b2c6a7ebed55175b0a1b27f30ba5b4d8f4a76c92fb9d35afae48357d2. 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/SEYOK1534421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510106c43c4eb07ad9c3b57795dfbf153857fd644b84f67d391cb01429424f18. 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/SEYOK1534422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba7a38ce3be7c3c6c386f3b38915c7779b5e158aeacea17f41455dac0aeda68. 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/SEYOK1534423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c34020331ed3f5df89c114be01ce781bd1385b5c1c2d029faefddc65bf157a. 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/SEYOK1534424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9715060031bc18fa5ad29d23225d0570e6718e41402c9bc006734ad07b993c83. 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/SEYOK1534425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee68382928e4800ea450e27ffef163065fd1a64454286c9f36d527c8e5e7aef2. 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/SEYOK1534426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c1c5048662238cb0a05a8485bb741351d91086d6a9d26ed2d3f492bd9da6c6. 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/QMFME1362305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6668db9f55ecfabed963023e9bd6342d6680b4e9b97f08af8129a8eab80404. 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/QMFME1362306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16369f545a745af2f2b46451e576e7ad1ce3d534099c5732d9f7d14bb98e3e9. 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/QMFME1362307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1932da7deaa046df451d2842bfb28f83acc913170edffb141c86fbec09320698. 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/QMFME1362308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac944621f096addb755d743cff25d591041891e8ee9c5a6d9ff13d9024d660fb. 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/QMFME1362309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95340eefd09306c27fc241912862e54b6e2ab4e494aca16333d46e48cab5ce34. 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/QMFME1362310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86a786a0e25693567909b3454db9228b00c41176c425784a877f078feaf13e4. 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/QMFME1362311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8ea86f712092145e33f89e7619b72009727bf91d2ed8e85de32af2fac73a7f. 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/QMFME1362312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9420983e1650198ac7ec709049a3a7698149bf63659c5d6a3e024c5c5123da2. 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/QMFME1362313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939de683a5cb6394d901eec50c1dd3020fc845d097e064f371a45111c992ecf1. 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/QMFME1362314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b95dbd3661b2488a391177a097e5c41b94c6d57f207b4fe25b609742e485f19. 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/QMFME1362315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40509ac8b6b7222fedfded2ec011467051633fee6f2159e6cc077c78c799cfa6. 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/QMFME1362316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f09f8117506737361325967c1c7d28d8042b97e26729649202f02e6466d038. 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/QMDA62396367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669f190f9c8342e46048f5a6ec5c3672738f89309f5696806353079fb57bcdef. 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/QMDA62396364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669f190f9c8342e46048f5a6ec5c3672738f89309f5696806353079fb57bcdef. 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/QMDA62396364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5a5437d3f26c7236819e833afac5fdcdf0e5f49a7333c494f1c952d4b937dc. 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/QM6N22355762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56eb21b7917fa5f23de78d0589ab911ff1cf8f7a19e4cd4dea5e4b26236b66a3. 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/QZGLM2034287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421de8d381fdb050161aded821e5a184727e498c4c281ad8f306302fefe6f074. 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/US7VG2058744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0611504b504cd3be03ca49b33c9b39ed7c2780d287800c539567d66150d80c. 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/QZ5AB2071716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e43bf8ff5ffdc31c1ff652ad34569fe6b8dafdd9db1fe7e3f78089386e19d6f. 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/QZ5AB1781128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ffe3694a8ff1fab298118f72f59e747fbbf30ce772cc19aa86a76c46e7e86f. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/US7VG1767869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc620728d1c47abcfbc7e76ccc1e769e949647c89aef05cff46601ffa2ea6aafa. 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/US7VG1767873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cb34bc04e7d9dfbc1e1f2f84b7c6cf61e40487b4d16429b9be182e2a8eaaeb. 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/ES71G1935736.
Lo Quiero Mucho a Ese Muchacho (Acústico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd860f1b7cf57feecc810549c221b4b9617d4bd524a73fee217051bc7684101dc. 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/ES71G1935741.