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 0x36cc8ae60deca7d187e68cad6359667381ec5beb9ff525d98780989ff9a098bc. 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/f383de7f-6e18-4aaf-b867-b1352bbee336.json and https://artists.proofprofile.net/proofs/artist/f383de7f-6e18-4aaf-b867-b1352bbee336.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 0xd30adaa87d4cc472d1a66af8c9402b68590cd0dad260342805cbe64573168a14. 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/USHM80604709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fda7dda7f9154683a4eb505d6d4a233fcbab984396f912967df96fbe1d8b17. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/USHM80604703.
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 0xd2797d14b767bba3e320cf8b1c687a2833d5b55a3d72536629383da94efe1266. 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/USHM80604704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb48b882338795c37cde5a2d693e85cbaa91691317beb181992a547c9a300ef. 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/USHM80604705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d888557a12c540e0decd76f2f7300c62f8b192990131ed9026f341252e67e23. 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/USHM80604706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ed6faa150a22badf269ba2b519b05847403f47259695eb5f4e038719ce2f57. 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/USHM80604707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d325bdc5f1ce3665c78940a277adc84593aa06d60e1780d9d5c22c846e6d13a. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USHM80604708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4b441e0073452f95384decdfd447a7a9cb92dfaf1d2aa0a156c5e3d7951d90. 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/USHM80604710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c0099186834dc58bc43fa1dd3da6feeef75a2537249b2b1ed0ba82c6ff31c9. 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/USHM80604711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e76dda8bb8840167d9c2d0a808d026b8ae4f311f111db46142ba75665032a5. 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/USHM80604712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f22dc77d5812112365d2392bdd01739e5b567c42517887d36ff8a3b71f1796. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USHM80604713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f21ab70d4d1a242df8d90cd51d78f4fd2b40dbb86aaeed41c8e422f09bcf1ee. 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/USHM80604714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f57549f369bb148f851749957439de8284670fd6bad9c3a7013dfe7c42ed21. 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/USHM80604715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7aa44761c57ea53d83f298b282ac150f652473920ed9e1fddac89a4388f7b55. 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/USHM20694473.
Triple Darkness Vol. 3 - Coalition Ambush
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93914d7cca340bf36585f37b24b06b611f2a772e302219883c83ff30a50c2a72. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:52:26Z), 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/USQY51078955.
K-Rino and the Texas All-Stars (South Park Coalition)
The Test Of Time (Slowed & Chopped by DJ Big Baby)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fb70b85585afe52ec310e980f6bfe095660fd11c86082879a649cf82203e84. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXQS1300807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1faf135c07e66f695fdc1099c4348843c7d97571f76ae4cdf0fbf731fc6e04be. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXQS1304555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5750c787937b5e18627edd481f5e18b8b14dad7e1a7566e70630d64f9370d6. 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/USXQS1411019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa10ca17fa3bb4953fbb7d9eddeff8a33afad4541f2af28eb7594239f4c32508. 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/USXQS1618412.
Conception of Concept (The Big Seven #2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f30ae428d1e833462ef837100cba0297e68569c4752aae42d387a8d9b5f34a. 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/USXQS1821382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f9a8c0bcd0cd1ea79b759ecad69866089db96d1a74629b781e5df65d89cc48. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXQS1923274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5630a1077d4f505ad1246621c3e5344e9009acb43f22a361d2245ee3f637db2f. 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/USXQS1923246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f0c7e4d58c379dc8abbdcfd5cab53a49c4acaa23f37408eadbedeb53d53001. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/QMEU32021750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dc42e0599d29941138dba4553c59099f7ed2f05a3ab695ff14ea1be30b386c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e84450e50ba4e834d3ccbbadd555718bf58a47e52897019ceba387a9cb7b148. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5502bc526ddd48184405ad2425eab1218a6cb1d294d4da0bb382cc783cd4265b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cf7d17a8b18c650eefc7f406947f405fcf8964393c5731917d88bd6babf22e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84a4dea200b32d705fb3f184eedb93bbcae2de7941434e52e5a3a81881a0382. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f1738b66fc17d4d7f7b9a00bdf4cbeec511b4ec5e9e2f7f7fec91a632da02b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8343fc188ad36bc94e41b273d4f86ccd4dbeed658739c6080fcf6721ca028614. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e971039b02461d76164e33b740733959f08034984c4cbaa93ab5e9e9e20194. 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/QMEU32021761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a901ba83bdbc7a83939924d650c754944c811e9a1f1f300d621ddcae05e4868. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca564056852efcf356a61b40e7cead9cec3598705a132ea5beaa826f2da57bcd. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/USXQS1924123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ab41026c45f44a8e35b8d6aa128d97e0e02224b02292f26fc9fee89194197d. 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/USXQS1924127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4903f6ca35d9f54ba721958febe6baca070f73e18b0cdc2f526661eba85ee90. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXQS1924129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a26ada05f0f54183e3ef851265bb8c6531691f6b5355d1df044a7db79c7f81a. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V2430225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d95165a6433084450553c38e9f79d655e495d30ef5446513c67ff2159847da. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/USJ3V2430226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9783e0dfa52c77a5a3e8833f6969a873cd442c46310e71e64d120021d971145b. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V2430227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b2b2cfa5a85f1e440d7f0db3a328d16101d7480c96cbd9c127f94ffab90fe1. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:59:33Z), 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/USJ3V2430228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b568404205d1f77d58060f62d14c5873882e7cbdb94d90bafdce40025bb8c3. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/USJ3V2430229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ad6b151473ac27dac59bcaca11b8bfef8d514c8da6f2c046298c4df5a56b1b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V2430230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36b9ea4f4188817c66077ca02eab3512434430bb4541e9b297b1d798169c08c. 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/USJ3V2430231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6134c3f72f1466dffef95310b32888d585a816a8794a407b2a986c7452d32b78. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V2430232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2d011f1fc93fe43c7bffbd65f3cc625e9c5c9ecbc1a65e2879c085a66ba06a. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V2430233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6337e81841345b6df0bdf5bfbce012c9f2b072ef18d4ba39ab0c6fb1f0a7970c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V2430234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f664cf30db150d33d65c8405dd5def96b6861d60ba90d777fbe31534fe80098. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USJ3V2430235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab78452aae31a71eefb0cf0d6325dc564b415add311c71ba9cfdf7263567e2b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V2430236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdd9c159ed52390e60d7c374928240f757974493d83cee097c362bb107a2a57. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USJ3V2430237.
Who Do You Believe In - Slowed & Chopped
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa609322ff81e73a27ce9d714f107f7c282392045eeab47ee5b47fe9d5570de6. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USJ3V2430238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6436dfdbcbfd087c3658f63c1a061c4c589a92be4ff1c53c7efa6e9aa3e4cf1. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V2430239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850169a4b2e09ad01ac6370378e1af55c62d85ac3f48e61144d7ee602ad7c6c9. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/USXQS2230535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237ddcebda163212c61e164f093e5cc44e622fa724c1152bd5d21e333f923d92. 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/USXQS2230537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba0e10c7f529745c72e52baf9864817142127136cac1d285670c1cb4ca06b79. 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/USXQS2230541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11c1378555d7325a7f8ae549d564268ddd542c9abcb720d88182be5549e93c9. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:24:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXQS2230545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1768c14a65d15a23cbb0e3792935e74a1b2f81606bf7b51610a15818696c852a. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXQS2333916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1635242cc1d78f7d1ab4660751a5f677bdf489e90fe56f993746efd8ce9d186. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:25:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXQS2333918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93aafc59eaba73041421a25b508fc58acb76cd3013fb4165e28c2d03b0293c6. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2344232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91b627867682584a85944e03d9f7c5fc77b38b1ce75337bf893e7d1bfb2049e. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QZZ7L2402075.