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 0x7a999ad7bf566483c3b4781f428704c39cd4cb2a8efb4e8045e1abe2761ca7b7. 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/1d5bf78a-33e9-4196-bd15-95e2c46e01df.json and https://artists.proofprofile.net/proofs/artist/1d5bf78a-33e9-4196-bd15-95e2c46e01df.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 0x07789a20ede76494f642b56797a59a43e48b25ebd6804448f086ecead2971d9b. 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/QZZ972438491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d341de1b75ca64561f313bad14aff15dbd65c7593eb66baecb66ed6386c1f5. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972438489.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d8464327cd1547ae8b8ab91ac16ea9f20f2fe85142ea0a3ce0fac8b834f5e1. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZZ972438490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b31c72f77ac58b397de05f5ff1b53bc2d628feb6bfef2ccbfe228435d4b67c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZZ972438492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4343891e9c763c981107cc3c2a3f440d6b9218274d2b52573b4555fb9fd8855. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZZ972438493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c11e9dd43457d2264a8200e052c6305656db7c1cc5cbedb675a7e6e923f283. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZZ972438494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e892123b9d0e2f3a0e54513cd8138f613ce60bd7de353df3867299e81d4972. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZZ972438495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7873f417e31a0e2fec2c40cddd72de2deb06fd5996607f1f9bad038892c32488. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZZ972438496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ed4ad803e168d62e25454bbd8b964d6c82010f9a2a344ca546067a9d555bf6. 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/QZDQH2156940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90dec4da71e96762856f0d0a668af174105957bde3e6df37980d84f81c43e573. 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/QZDQH2156948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f411818a839a9e85b5257d15b0aff4fc0876ea48fa93d7756933cb8b47a36b1. 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/QZDQH2156951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba026c145b84152e4113972eb4a494ddafaf9300aa8a088144100fa586affa16. 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/QZDQH2156952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077662ebd02aa0bb44350ebf601d43f809ce34f63d5a94e74c03c2cc186878b1. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2156941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e0dc4425eabd461d46317a3942b17a71afde4e1d80dc8681e498fa486fdfcc. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2156943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bf7c2e07b38df610d1e1964398918fa5641f904c5f0c41f56831a33aa401ce. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZDQH2156955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c9e865df388aec22779963c2cb636625c6c28155d064af3e1ac86a5f892a82. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/QZDQH2156946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6366fc10861a3f391a022b24383a6c6d16a288af339ff32f736a40f368e7ab5d. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2156947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed392b417847ff23acc97a565050fd72ac67c02d8b47011c54baed9e6ae592b. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZDQH2156953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62500b0e6fa0e5c54828364ca07b70d17646bb99d80ba82979285c10e4166e9. 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/QZDA71960697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab15678dab1d31d3cdd859a99c07866fb4f792e6f18253e5164c36a22e7a1c2d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71960700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb35723de0a2e48db0ca4a6bf0d8ffa773cc032c33d0fbefc7f56a6676f70e42. 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/QZDA71960701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305473d01d59f5eb2b32d0e94dec3657cee9bfb87682a4ce75307e28b91f524a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:57:02Z), 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/QZDA71960702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e5b8049b13f60983d7af0be17b87b669608b0fb6583fac7d0efec3db2e309c. 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/QZDA71960706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe8e452f2e6f0be11f3f3742cb1c91994e2ea51e20416f4f473413541143fd4. 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/QZDA71960709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f38a196a4340516b44d2d5441595151ef28946c5f84ab977dedb39b59a27e2. 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/QZDA71960710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffd3adb4172038e9ca9aa25795772e7c9032cbe885d61bfc5fc83e33dd20334. 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/QZDA71960711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177a5c1884ce8d29c6ba41d33a6fc47b064e49f10a90d7697f3262427978d5d2. 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/QZDA71960714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08b89cfbeabb039bd92188e2e7a6ecdad381b123da9d4a42d2402b325bda3da. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZDA71960698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee02f0072067ab415a542b32a9e84abd78ded5975538bb3b18da0b3751ae66f7. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZDA71960699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84b96b1b52f23909e7d5f35a546586e4a18dfba3b974a7508de8356469d6e34. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZDA71960703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68412c0e504b9a671c20580725cdaa7c3e2fcbe7419d173467405c6cce38ba90. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZDA71960704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3926bf83bcdc27deb879885691c9d20c10a22450011b56cf234a6a40b0cbe097. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QZDA71960705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ffbc89691555b3af3e95dca63db2f030a01cfa8e905132fa5202fa49231bea. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZDA71960707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea759117ae7ccd9aaf2eded748cd1c2d6ccb75aab30d656062c4faaf132c6802. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZDA71960708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31445ad19d054f2e18a4996bc557a9a6a280ae6e0c90e91dc1864f0ad9a135da. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZDA71960712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75789f566ec695068feb196a16adae148969e092c25ba24895a5da17b3e9cef. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZDA71960713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046c94cd60d8139a5ed10a7fe588b6ccc724a1107c9e0a0691b7bec5b15644ee. 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/QZDQH2140989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23099759f49286972b804a0d11c1d298e92d34939555e4248d4051644d540b2e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZDQH2140992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf394ea6aefa57b9ea08aa14a26a798ecfb11f17c71ac3fbe29464b3833dbb19a. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZDQH2140993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c4a5555e472af17bd151bc45739dd2d7eb0160e7ee0943d41ee6222b9a3e48. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/QZDQH2140994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abc0a23c290331e39724870f406a2f336bd73571c82e52709c928b770d6518a. 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/QZDQH1908365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f6cad0f3a8d1ef2e3fd70e7ce5f04f33ba4ea923bdb28207b373dab9693c60. 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/QZDQH1908366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d01743bdc7f63e61e126d040679d87592f43a0a40e35b083a0563eed80ceb0. 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/QZDQH1908367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdf78e524fac6cff79eb2b3f6f9876cb97f495f42dccba83b959435eef92afd. 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/QZDQH1908368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12daf63b7447cf2657dec722c5dfa8c2ab9cf2d54960e69cb7a59df87ea84752. 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/QZDQH1908369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a3e877bae772b7e8731a5ef8fa9dd8d05bbbbdbac6ceaa7a569b6c1b1e1471. 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/QZDQH1908370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2d45c291fd1ece318e80f7beeec989c7cb1987c9f5b57802cf16cddb4b443f. 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/QZDQH1908372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f2899e721846ec89e0f7e8845f149bcb8c24d15149b94647fb8470047466e3. 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/QZDQH1908373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1801e63e79af8a37dc1aceb936a3378d608cce6d77619fc3f0f72d26e13b4925. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:55:35Z), 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/QZDQH1908374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bba72213680f5c869eed8bdfdbacbf53deab0f8a47002959dec8a1c0394b188. 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/QZDQH1908375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58255633014eab1686b54796610df51e125c7b60fc570e0cb552b6a29323d6bf. 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/QZDQH1908377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50631db052dc10208567805639a6a401c54bc680977e5066cb62bf6af53d92fc. 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/QZDQH1908379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c492b6770d39ee330b353e90eaa91320ef527cd7e3921b717d7883a213a4a4. 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/QZDQH1908380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369810519fb1931361cab28d3bc126d78527be870057d679ce29fc75bc8119e6. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:08:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1908371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63343ded11808ae7eac6c57e91f181821f4273ba5ea08931a77dd905772ab136. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZDQH1908364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcbe21185c9d654791db08a2077e91609a4f656f5627d6b703078ae869ad124. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZDQH1908376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9825b3bac60dd4ac7ccc84417aca966cd67b8aae61d495e7f561970a8efba547. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/QZDQH1908378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5837c2661d00773af9f2b864525d3082b9adc99f0ca91e5337872b5e9a8529. 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/QZDQH1904556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d359b2d48b64e1aee7144f58953a14a4cb4a062866d18a68893879b42d67b6a. 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/QZDQH1904557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe36d61494097eb690086650d9ccff37b746b9e6fc711b7843f6c9cc4ce564d6. 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/QZDQH1904558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee7c1f27f026ae724763944249887322ee3fed269f50909a28751b7f938ea8f. 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/QZDQH1904565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda52496d89c8ea9a5ad73bed77cfd02bf981f3f9bd6ac3febd86e798eb5ce12a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:55:49Z), 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/QZDQH1904566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f825a98e4724facfa973c1fa1f5415a6ea46c9260071bac93bef53874065a0. 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/QZDQH1904568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175070d1d68885853140e985b32597f548ab67d2b20704e7084b6aa508f5f745. 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/QZDQH1904569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e62a1fff11350e2673005d7579a9556e6d54fb7200bb3ef3939bf89c3f57391. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/QZDQH1904554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793995dbb9d736d7b7f39bae2d87664bccbab13f76538d35941322a31e90d8ea. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QZDQH1904555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61629884fd4148f7fd3df9f738a5e2de510a5b615a04958e42bc55c9136a8247. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZDQH1904559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729bdbe9f391aa318f67112cf3119eb37155ef35e89449f6785ca0c4310dcc3e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZDQH1904560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46500cb71fe66def5591829d1c97de0fa5d3e03624db06bbb27bf415369bb6b2. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1904561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18983f6da339d79b7b7058140d17062710b15d77221657225d53a39d297e76d. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/QZDQH1904562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e3b59db2640b80f11c36696ce0d39cc9eda05212475f836e86a7d35d1f69b1. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZDQH1904563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353616315f1fb26c5683051191b2dd54475453ff392d78c7d93850bab3571a29. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZDQH1904564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8dc1c116571f7420a9556b9f430f31827451b1fa5aaade86f1e52c34c853b1f. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZDQH1904567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ebd0b9a78fddf218f7591b70156f213070675a23534f73c94aad361a57ff86. 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/QZFZ42061500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcb32ab44a6bf6b708183bcf323738d4a7569a86250b04137a7d5f1a70a8b8e. 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/QZFZ42061502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde56f4dd1ee4989a62d5d2077e7b8cb70f84e280b12053d5b0eb425e97e17f57. 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/QZFZ42061505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3945a26e2cf20ded0b6bf18b3bb695b704a7c5b62a93ed4ed0f7753c5faa70. 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/QZFZ42061506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ef54ee79a83e3f68337716d2c00ce783ab097e8fa8ac8a8b6cb11793bdc857. 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/QZFZ42061508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b4717529d645b1951c68bc226f610ac1d0592d0ad4d0f3e2d87170ff847655. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZFZ42061501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015f8558e4b0f923d551d5ab0e094f5b67e37dde197d7587a2e969c950ef501a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZFZ42061504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5df4f4f371c3d30b00fd26d7fab9549dadec676debdf71dee693a9ceeccd164. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZFZ42061507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ad0b622334a3fad60eb0e5acc77cbe43d1e45b6c6f4b8a64e058c59c70dd44. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZDQH1904480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1178e6de825071fc85264626ac05a0de5f75e4ee79d77d831a324c8e5b256e73. 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/QZDQH1904481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9662de40e82a08abe341c5a7ce1c7865ffd0a9ab7f0fed31952c9f0a225fe632. 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/QZDQH1904482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0885abc6b2be9dced46b030b7748ab5242c9288ed3e22eb232e6601f03b92f5b. 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/QZDQH1904483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad103ed525a145a963d2d52d7b400f60edb84b810d4d32667905dbf5b87ed903. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/QZDQH1904485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d53aaa6e38cf08e90e1239e59f682691810e06a100354f516329227883218e1. 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/QZDQH1904487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc2d91fe297b5c6689c9d3d757fe7636cbc4f721808fc63b47dd597b1fefa07. 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/QZDQH1904491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a88319c872deb7abe201d3e901d7ae67069a51f88a1ef85aa07a5f7c7d185e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1904492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28f28de73d5875b2c0582f80baffdeddf61f55f04eedc062ed335c6bf74fc14. 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/QZDQH1904493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e83dccf892bb8cfb1f8ee6973be621dcaccca52a6ab0c886508cea6aa7661. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZDQH1904484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce3a5c506a723bc6c7d1fedf945b13767cc20c5ac1eec2672ee96e5b1388b8d. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZDQH1904486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a46ebb99da2d08c8a629ac63ddcfef7e1d4cdd6b51f5f1773597c2e0c01fe6. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZDQH1904488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2750c251a378079fe968cf598608dad431dfa0eb49d7454cda465e6b0aa8cf. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZDQH1904489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d09143d1ea471d7bb721928d777c11ec44c42ac327f3b7f86a098437587909. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1904490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30d05cdca7a91ee6c1914a39d1a7be4ae638f0c23a24043fec47ecfc6718adb. 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/QZDQH1905113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85846467e40c6765072d164568991367efb2c53d7fd4b084630eb601df3278a. 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/QZDQH1905114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c7e503b05526a4474539943e264002546263257c56274aa61f530e77ad2617. 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/QZDQH1905115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69099ed598086f6d96d93b350fa378501fbf095614fb205ac59e103607864ed. 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/QZDQH1905116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94610802fc055f31f4e480626798649a68075e4490be5440840b234eb298f32b. 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/QZDQH1905117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5446ac7e708b6df807855552c43801a3778671f180fe26768eef7e9b86bf42b. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/QZDQH1905118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f766f76523c8b3b0ff22e76103d04236da4cad20a636aba99f815733983561. 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/QZDQH1905119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa514402674c38be85ebf998a03904c9de86c020ad87b986c9474457672c3a1c2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1905120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec164af65cb460d11983ec63ed534ab9784b4e031ba4feccb2f7f0ecae5f7d0. 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/QZDQH1905121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518788c298abf8020825d1290c14264aa063e0fd0f55c91a6fd8c5672841f6be. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZDQH1905122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1a5a82d4b73b83a96581030e1a1ae31f206b2f40a159e5a9868b365655311e. 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/QZDQH1904388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafd0c9b564efc92be361dd2b42f8f01b590b0763d67bbc298857eba33293642. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:52:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1904400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd422b5b899d21c4112bc9f1659264a2fe70a4ac72f23538b3a34d9911eda07a6. 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/QZDQH1904403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d80491f8ca355ea5afc7667e6dca3af9fce498e8845648c23f6b6c115f80020. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1904405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f701f1632271c4dbe1a83e383c54787e3c5b7b6cfcd50fe3052194dfe10e13. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZDQH1904390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4c7f1b28ca85a70529b5a5ec5f90a5ab813ffc8eba168632a66b91627f714a. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZDQH1904394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3619cac62f66d78eaa560980c1157c3ad846578b25f9953b2bd417690c5f0e1. 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/USA371675585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df2a19494ecb51c16410bc214b3619d912496b0efa8966b52c78c71816cd1d2. 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/USA371675589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbb17f97c0b3d60d6ed2e6304e9f35c464576a1339b550450a961c01aec0176. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/USA371675586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200cb1a664667d2ea7baf01a7adcb0cde2f2f1f6b316460b06f0118cfc92b09d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USA371675595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa311a1b19d634356886e40f7f180531213e92febc9333b4054142d3c38af9a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:51:59Z), 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/QZXLZ2500589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e168fa978aecffc54810de5d45c4cf4228f1076871bc16f6cb430315d632d6. 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/QZXLZ2406156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6190ceee413d97c9fd6a39a66b8b8fb7d9c1684eef71f6f3385fdbb2ad0e83bf. 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/QZXLZ2400459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14183cf0b829a57de74f30e443743dec1179eb6a6eb8d805b4353d3d5df80d8f. 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/QZNW72418320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49c66481cab29384958951e7f772d0e8fcc8062858b59ed71cf6184443fe426. 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/QZNW72418323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537eb88863ddb6d6370c2b6e549c5289238a998aae4a069673fee6945b93e561. 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/QZNW72412227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219ba5c41d8a440021ccd4bf452854961862678cb82fd4e7f178b3f30763e3cd. 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/QZNW72404733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a58b564ed7673768a2f56d4bf60496619c8dd131b7347c5fc92029f2442518. 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/QZDQH2146795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455ea658a6b8959a0ec8f22e7c653a012c611ee0e8f8123024dff57fb8e75201. 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/QZDQH2373862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02df01416d5e0012b1a0772ce69b4262651de5136fc0641e2da9c1cf96234b8c. 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/QZDQH2271664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e3b60ad1ace0d3bbbfed5a40da55f304882d7e2d08be47701732521d64e103. 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/QZDQH2252546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2acf21173b56008c07c02fef71565469b77fe3179ead70d52b7d9236755c8fd. 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/QZDQH1903413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa0451e30fb0c1249aaed20050c3eb9322d5a2036b60b6d25201e247e31b159. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QZDQH1904154.