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 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 0x9019f9ef3afc502dc9b7bbc9953449df4e45e110913f4f5ce7c0439cc3c31988. 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/043c6efe-444e-47d7-9548-f048ab98a31d.json and https://artists.proofprofile.net/proofs/artist/043c6efe-444e-47d7-9548-f048ab98a31d.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 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 0xb39f0a4fe5e745e5419164406964bf9a51cabccbbec534bdf9fdb50f7c582e5c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1610752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae030b408b566b7f13665bbe0f03df2e7b247b8a9692cacdbe71fbcc1b67ef0c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1610754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaee2ba472a76b76153446042f5efa661291f9f4c27d80b7ccf30fc555f1b3da. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/TCACP1610756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185bc70b22978542e0b154f438cd69597f8e78261e2e3b9918f9322099ffa0c7. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/TCADF1727354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a3a700fd887b522d9f830a830b8e777a2c13c032747baf04ca92e474dc5123. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1727355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc780c22c84cfaf8ca8c42912fbf8dc5efaa1d6be0f0b5e5e5097673e5ce1d02. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), 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/TCADF1727360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551ae6f8d8de4e85ed37d117a42f837c3b27a3a19190ac3e3c2531c6820d5b3d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADX1874415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0214595962ca9276a24ccdf4aaa5a2379bd7705b2cb4e7b9d44e8be31f910339. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADX1874420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529caed83e17624ea9c92a370a9fac508d3713c7dc3d979527b219df24acc61d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCADX1874435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada79d26bcafece13990fbdacee435588321e13f1306ec6eedf56126cdfec021. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADX1899107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc33f67469e6eb89ff419c284fafc993bc25aa8e63ef3ba33deb7c517c56495. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/TCADX1899109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe830a8505859ce134e516593cd9395acb85dd5e22080e91c69c244ce71dc8276. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADX1899111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bb01b376da827b3ad72f67d67927c405d25d0a589639596fc483d5a2e27a4c. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/TCADX1899117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939da0c9536c638f00831960357a17f618a414b5484417800af913d25fa349d8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADX1899123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724b6c2c113b10305e74f1feb8b3951643e15762bc073d332931babbc0f72439. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/TCAEB1986763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07922c17efa11952346a8341371bf15b6f77e4949cd23778b7aacb9f8375a497. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFE2065004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f448fb4537976a1aa9d45049efd7506af8e85bcfad70fca9eb0c8f66b5930ae. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFE2065009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e909b1661d877eaf97ecee6dbc11cc016f173c9d295e2829247568b5a3f014f. 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/QZFZ52127568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01fff499aa01acdc2acc6621142fc48a23c7ac536b314499239c7d572b12031. 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/TCAFQ2157382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc848d2d42c40187c94ab6c8549151e9de558e8ec25390daf51e8e7c577194542. 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/TCAFQ2157404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd44395acca4822e74fd23ca3973ebbb2d36fc83e711b21fc0e7e3a5bfb4806b. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2157409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777fb930f7d8a4aa8e77ac4a617554689256bdec4eae441f5e8c318983afbd28. 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/QZK6Q2297707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5bcfb9764d89484c4566524d3fa1111cae46df75634c15d5c089cf1489ed4a. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2207182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777fb930f7d8a4aa8e77ac4a617554689256bdec4eae441f5e8c318983afbd28. 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/QZK6Q2297707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd081bd437d19a44b8eaba8def9475de2d4a42523aacffecff0fd7e64407528e. 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/QZMEN2207184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49bb2a484c43a45195a3a8c3ae60752cc95583980371835be139664f018d695. 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/QZMEN2207185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1684199bc0efaff54822e91348cd47c8d26f2520360a42295ea6c5fb260e987. 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/QZMEN2207186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61518080652db6e053855045541234e6206138a23eaff1bf9b42793622a502d9. 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/QZMEN2207187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63cd03f2adfc46974f4732414be92179fbd07564c53afbec0a088116fdcf8524. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QZMEN2207188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da2a86998f255e64847dcd13e61a34cf26e508df6fc5a50e5d13ca6a354e7ff. 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/QZFYX2330510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861099f5c79f4e02be67fb2b422b8c4d1037a3704153cf6a7b0da7ff71a106ce. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZK6G2393896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916d113d63e96042b520f786803fe5b1ba83aec20200236aaef3b2d3ad33c6e6. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2393899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83f045ce01dc627e182de40bccaad0d10d52f4ed6b0cc1e27189fb58202bc62. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2379726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fba41808ba14843f08575fc6bdde069d22e80f488c8df729e7eef6a5f685463. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2379727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474525f7393dcb955f2cba3bb680661985537898f25d55627d75afd7eba02562. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZWFJ2379728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc340a81682a145298732375d1d540ea4e81b3d44ba7b6ebe236269ca5a550517. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42430628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4828dde7d1e00970f7a12e710467754546dde6e97dc8d2362af96827d20571b1. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ782435309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe887e4377a581131a0d4b25572303dbaa354e2120310582ee7c03acabd44a9. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/QZZ7K2493705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34985b72b38e2a24046ecb072d7cc82a073a1c653285edaf028f2b34ae814896. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZZ7N2478975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdec63ae0dafc9575e59d1bbe56591e886742a4d2c4b4d5d696f9e40147bb51. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7K2493707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19232abebf9f1933db72531e15d244778371ad152a148c717fbcb034ef3767e7. 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/QZK6N2570482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41443a9aaa5b6cf3d3c077ec4d6d2c591d9eb91fc1b51cdf219307880fc64fef. 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/QZK6Q2109504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94760394a46bf2bc26bf772756a8953f47f74849882092a63f0aedd5c95be60b. 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/QZNWY2004173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dff27737e6ee94d9bc576476820b57d7a726cd27084964a14c365bf4ed639bb. 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/QZNWY2004184.
More Bounce Presents: Feeding U New Knocks Vol.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9b795cdf2a2ca9877f7c0e3a4a52db5fe48412b5f3a85caccd01c74073e51c. 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/GBSMU5793211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8af731938f5a12e934c8bb4bd05de3410baf9c68cde952596850127ce5fbe3. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QMSQD2100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8af731938f5a12e934c8bb4bd05de3410baf9c68cde952596850127ce5fbe3. 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/QMSQD2100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70f373d737cc9182cd7a7e5f8865fd0d34963c487df9ec3471e128a3755ea3a. 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/QZK6P2120429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbbe01f06dc50f4ee2aa068f88d6797ec6bd57d226b9d03ab7e93fffb1fcd29. 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/QZNWV2398457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d3e2392be854962f5025dfc9af219f41e5dea2da647d7202205f33a3d14d74. 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/QZNWV2398460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166512f3490c4e348d81eba63b92b41ad8c44021f9e9ab44fe178fb7e0bdc437. 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/QZHN92058623.