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 0xa99724f42e673399971a69d18102d3bcc8110c8c270a2fa752340c3819af7d5b. 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/3f8029c3-52ae-4092-a148-cb3d30cc7b83.json and https://artists.proofprofile.net/proofs/artist/3f8029c3-52ae-4092-a148-cb3d30cc7b83.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 0xeafdb2f2aa91fced3fc20f699caa0343cc256dac5c1f5c19812f6cb44398e87a. 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/QZS7J2240663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7699e43f375f645efd28f9393d4091b79e33067ccbdcc540a0ceb86e1cbee64c. 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/QZQAY2123777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf792c5ed61523f417a858dd6aab95b871bb841a7b9dcd0f3777f3c1c4c3c2f5b. 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/QZQAY2191320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1a8f6f3eb373e0c6cd965507c246dc47168477386e5e84e18a8d2bfa1b76da. 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/QZSYP2203588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef13bf3c54de0aa387b1980b514e5efd5428717f0af1111f920b4098f109a83. 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/QZSYP2367519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd61d873f0443cfe5682a14f665ec2a3058a0e6335d199103aec3dac1cb0314. 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/QZS7J2339996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2891ef30aa262398a4263aade476fdfffba9ba39ae87b179ec414236cd39e2af. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2456194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909358307ee09c95fe632c7655a755ab6dc7cf6b9d47f6b5b8f1a02272b80935. 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/QZQAY2465851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5eaff5a6c1169b08c74cf81fe501d794c08eedb3bcd03b413ce1ac0373d721c. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2482311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556b3899d57ec7af8644875385f7b126eec26dd2da0d469362445bc0c05c095f. 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/QZQAY2430852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89cc70522c144052b233ee6ed84e25bf74ec9771b90e771dc6eba844b6c3293. 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/QZQAY2400276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc208f8b17604cc647b6dfe9674da8d1023eac237391cc5332dd6d9d2d4e5b70c. 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/QZTLA2432860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4a64d33d7e5afa05502a6dcd76aca7fb3b8f52603c02052ec912f5b50563c0. 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/QZQAY2410493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812c13d6823797a46d8f7e65538cf90027762fe994fd7f7a496dcda84a1e73f0. 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/QZQAY2433103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf83624cb8dbd65dcee820657b6fa1d16fbd977a24ff3de1d0648495e87929f6. 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/QZQAY2212083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5719145895cfe191dde411dc8d7a63ccd2654ee04699c9765aca762ebf682cd0. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZQAY2258601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a81b6fe9b6cbc1f0daaa57a9ac9aae95a5a6cf28208603a2c00e0143f832a3. 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/QZQAY2273891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69630d60d5708e3dd643986849562df83d0029988c77ef4e6ad6d8fe2871f529. 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/QZQAY2297797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2ca226a8a52f7e497c3f52813571d04df99bcb5e42d499a5fe9d682c9eada3. 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/QZQAY2252363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeedc98a8bf0b74ed395d300515795fee13afca4117716c8b6a86a2d98a9d959a. 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/QZQAY2255327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc955adb84e6711bce37e50b665e0b1264973495fc09a179f6a5da46e8404cafd. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2265829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8929abcea9228acb5a40dcff3b4ae94b4455001bef61110c6ce9318b7906c571. 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/QZQAY2242125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611027a272ce5ef5ebb04f75be4869b9c0b9852f0a70d377860a1bc9a0af4fb9. 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/QZQAY2207668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a53cef9355dd19062224f3298ec63f89bb96ae110cd920030d2629b1f71b108. 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/QZQAY2277643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c69df215756ba2655b01a15968e3c851b58cbf65faed66be1b547702cdbf9df. 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/QZQAY2258668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dacfbb2bd409f78c5cb260b08256b374ae0215220bc7e032694fca683df82a. 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/QZQAY2232549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288ba7fdf1d99778ccbdea6e0ac2642a91c9b7b4316c2f8662cfdf0c695061c9. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QZQAY2273743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b031a0fdddc31c3b0a91813c646bb913749d1848b3c93a16e1b072fc6c1a8e7. 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/QZSYP2439358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f6f65209cc80ce397c4635d2ad152c93dc3bf8ac7e3b35652a241820881cac. 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/QZSYP2448935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812c13d6823797a46d8f7e65538cf90027762fe994fd7f7a496dcda84a1e73f0. 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/QZQAY2433103.
Qué Viva El Rey (Versión Latino América)
Qué Viva el Rey - Versión Latino América
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78a03a46fdf042618b4eb1f35455d2cd9518ab8880b1933521759ccdc6cd25c. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QZVR22400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479c597014a4518ac89c3529fdf9249f8c21d3a038cb0a009d0cd0d83ff22ff2. 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/QZQAY2415594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355970acbd3af1b9a4ef3bf175ba6ae9c52aff91a6b47eb4612cd1e165593231. 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/QZTL92438501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc392f39ed96d5b01648cb7399d8be79f12e819d31cdb6a357dd96bd53df26a84. 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/QZSYP2390634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef13bf3c54de0aa387b1980b514e5efd5428717f0af1111f920b4098f109a83. 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/QZSYP2367519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334fe09af2fab513f52273f37f2d9968fb1da6f00f90c8fbaeb3e917bd92b6d3. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZQAY2327980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4bcf60da02446131dec4b07071aaaa5bfb1309827eacb3019bf5ac74fdc335. 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/QZTLA2362417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5767b973dccc97dfbbb032293727dd06ec7ede8f939d898acf8e4f9ba005a7e5. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QZSYP2223082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeedc98a8bf0b74ed395d300515795fee13afca4117716c8b6a86a2d98a9d959a. 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/QZQAY2255327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc955adb84e6711bce37e50b665e0b1264973495fc09a179f6a5da46e8404cafd. 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/QZQAY2265829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909c83e1133ad330943330c992017d46399657dd1254f77154f2dadcb99215cb. 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/QZTLA2277750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d9e84ab32de1ab3f4b84cad56c51078159f42cb7f18ced877b2b0b5df1b447. 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/QZTL92150382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dcec12610be4d54e3a7f301901f3ba36e3944737b0d06aeed7e34d2bfe66f8. 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/QZSYP2149062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a3c6a2ba58affb94a97ac9a8222d8a1dacdf4f22ba7899c76b0465137fb7f3. 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/QZTL92109070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a3c6a2ba58affb94a97ac9a8222d8a1dacdf4f22ba7899c76b0465137fb7f3. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/QZTL92109070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dcec12610be4d54e3a7f301901f3ba36e3944737b0d06aeed7e34d2bfe66f8. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QZSYP2149062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2482cdd8e10eae169b17c95c9c2a66772493b103b56bb9ce3694d586c63001c5. 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/QZS7J2107717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4169d7679cfa0b852cad20ec6fd4c7a1649c76f2101b9ad455cc820d022ce2ff. 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/QZQAY2143226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c72f5af090d98dc1d142c0b31df313727eeb6a540d6b795611d4f7953669f7. 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/QZQAY2150236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8ce4dfa0f5a468e8a5ca6542cc7a6b8a9f8fc623505cacb45d95ec0dd6c04f. 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/QMGR32245075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa71d8718ffb63f6b9ee21e3cb7c381e4aee83baa6ad9a1b88d9d3c4e0dae305. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QMGR32240550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade72e64c41e998925a5924a6dbef239cbbf9c3488640f4427827cf86113f659. 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/QMGR32193602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c99cbee981dcc494feff1537619902076dc26bb25f32d18034e699bbc47588. 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/QMGR32193589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1701b1175cd91b89f259d12ba0e435272de5c3b4dbea3fa751012e3d0449e3b7. 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/USDY42000984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7faf2d0e6cae49ac376785d0e0e9318d614f8566ede6b722177aad81e1160c69. 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/USCGH2058142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dab68d69ba11fe3851efa9541986f6eb44caff015bbe5ae48229ee302226bae. 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/USL4R1917151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3222910000f07f5b7a2a087ea3f96e97bccd2d3c9c086dd3115b2d0658232c90. 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/USHM91968362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3fc7aec18e6d87767f2f4fe4cf1a69e77978f8fa593315d492948241d3664d. 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/TCAEG1986046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc7bc114e3badd3dda778c9fd082959cc512f7f581ce1c769c9379e7299543f. 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/TCAEB1914655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78a03a46fdf042618b4eb1f35455d2cd9518ab8880b1933521759ccdc6cd25c. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QZVR22400068.