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 0x9a5b22908fa63c18f89e467b0c02aa4abab637badeba27938244fb0ed7f0d24e. 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/e41dc794-c316-4243-9d58-9a4bf13f110c.json and https://artists.proofprofile.net/proofs/artist/e41dc794-c316-4243-9d58-9a4bf13f110c.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 0x29a44466a4a4bb596babe382625846b016a7ceb2cb3466919bf0b5250bca30da. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:54:24Z), 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/USN6Z0800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ad7f85af3ebca4eff6a4929a5dc4574c4ec59384cfc3827cd8d5e25bada40e. 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/USN6Z0800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be6a8e0923be7a296d4e6aef50796989d18c72b019b38125953b677da1018ad. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USN6Z0800022.
Chill Ticketz (feat. 1006 Fac, Bobcat, E.B. & Levitti)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48edb82304a935d84577b0c738e3f6aaf04d78076d3cf9f7c5216a3ec3bd787e. 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/USN6Z0800027.
Do What We Believe (feat. Richie Rich & Steve Dee)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c553ddee1ad7803579ce8f37fcd614f12ddcc682b746021891c779576eb937. 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/USN6Z0800016.
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 0x9626086c054f10b43c49bf957a75ba98a2a406ffebbdb299e2aa48421c07c1e9. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USN6Z0800017.
Ain't a Pimp (feat. Vellqwan, J.Diggs, Boss Hawg & Dubee)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddc548b5042cbb9ded00a38c30bd7ae3d81d9c9fbe45a2e990280d3698f135a. 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/USN6Z0800018.
This Lifetime (feat. Sleep Dank, City Side Crew, J.Diggs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8047907651dae03d833efd1b167f3b0d25560f529ae41685a76e252d9e1dca. 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/USN6Z0800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5272b0cfee33cb98e8d722babf9a66e3fba206b1c22f433b544627c9e234c30. 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/USN6Z0800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d27bff7dbb26dc22974b3a7d0717c665d14e81e65deae1fc68848b0a5e7e1d. 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/USN6Z0800023.
P*ssy and Paper (feat. P.S.D., Boss Hawg, Sleep Dank, & J.Diggs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a7ef3ccda85f6cd6cd06cbef7b6169e1d0994c6dd030392d73826352995ca3. 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/USN6Z0800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc218d1c5f1afe80de0d9ec03727d7df39c3bdd2812339f36de173dc758295532. 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/USN6Z0800025.
It Gets Thick (feat. Young Dru, Trigger Tree & Mondo Manage)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa087ea720dfbbcf0b078dbdb5ddc607bd80242da34e83da124e15a6214c80d6. 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/USN6Z0800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43f0e10a16d2dd9604727e5d45f6f8a1dc9ebfb0c3446367c73094b1e6055fd. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USN6Z0800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd193ca95acc9ee00e636dfe41dbdfd0ee50c1666a353a396d365f64e268c836e. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/USN6Z0800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46921cb6f54f0777d428b6a5c898a73859bc72ccfec23ecad47d64f98b1f4d72. 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/USBAE1203560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0119365d18f7f4e8809d647d2bbfcd6675ead1caea9db23521863ad3543920b. 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/USQY50913122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc005b226dd5f05c0859d727a1b6ad4111f01c964d0fb32a321717fbd094ac261. 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/USQY50913123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379ec1ed315315fd985c589290ac65d5681700a93069899f0955e7d1b87db5d2. 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/USQY50913125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d491523a756cd69e67bef2801d427ba3d236777fde33925acbb8d20f50632f. 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/USQY50913127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f81d3783c387897ffa2ead2388e4f18ebadd00667fefdd1eb684ee892d8c590. 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/USQY50913128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec902fc2d005d69b4e617287feea20cefc698a681081af12c848525282c5ec4. 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/USQY50913118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e82b284b7ee6d320d9f1509fdd055bee2fbaff6aeee049c4db480284d7df6a. 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/USQY50913119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc54a8f8c0d9d5e86124ce2af8e15774ee9d8633b562402763f84c05c1ed1be. 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/USQY50913120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa3807393bd05be7886007ff79193f648850173fe88143884169b51df1edfa7. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/USQY50913121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecccb83f68c71ffd01ab57d2d0f7f0c7403cc632a2bdbb1dea5b932dc711fe8. 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/USQY50913126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519582934a43428300ac0fe9c5b7ee846184f9c87340d45ff4024fe4f76056e2. 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/USN6Z0800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccee7b46a4ec1ae396984845430816270c4e609bba9dac88dba24c4ef5f59478. 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/USN6Z0800146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c21f125bfac58735cb880fe74885525e1b0a9b569eaa339d599f88fa19d3279. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/USUYG1291153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43110bd3b29a00115b0aeced684e4cd0c81d75956f1bfc1ae7b863affe21e59. 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/USUYG1291154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db0656b9b1781169cdbfdf997101e1c435a450b3122fe968d09c41d8710ab7d. 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/USUYG1291155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a7045435498d9b9f018b0e68ebdd87138fd173318950d3ce3a9073f5d99277. 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/USUYG1291164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7ce67444d46cc84ee039012b0c6f35ef69fa48660fc9888d3026b8925cb679. 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/USUYG1291166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6c5068460d80f9348157052c72b59ddb96834f31b66e60e99580a201eb9924. 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/USUYG1291167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c64e38b97a934b7916efecb015028f7e57c04924ee767f417ff5fb899d57856. 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/USUYG1291168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0803a68c87f1d3c5de8db986445eef3bfbce1fa0d64ad57f8d3fc845ea88b1. 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/USUYG1291156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb511fe588fb2c548771411221e041e76c31d426a15d97dd03e7f31c41ae4cbd. 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/USUYG1291160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bd2e27cf68f7de05c12cfe2cd2bc227f7ee429a54771dff7bc05c457d75b7b. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USUYG1291161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb0114cf7581ae889ea8edd2b204d2e262a7e5d011961924d1e24de6287163f. 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/USUYG1291162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1dc4efc8f5bea7fe1746019435f1bee6d6df0885c79c49db334b719bebc6530. 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/USUYG1291163.
The Musical Life of Mac Dre Vol 1 - The Strictly Business Years: 1989-1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c4ea7050b6d964cf7313d64b71f4fc989027745a9c5076353dbc595375259d. 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/QMFMG1323748.
Cold Cold Capper, Part 4 (feat. Coolio Da Undadogg)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c61c74bb8dc74f12d067fcffbdb71d255cc7418573d32d1962c52c713d616b. 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/USBAE1001629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7495157d4e6a0e568a8fb9fb613760de6b1ffd702fd66716a8cdb11b312c723f. 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/USBAE0601133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321df0c99c70906c0e243f7a60662ade142306a3f7e214f188aaff21c0f723f4. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/USBAE0601143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e9cb0f48cd9af2315668ff2ff6d2f35072e40eec74feed4f41104af36992f8. 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/USDYP1100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d11a9bbb98620a0cb7fa66271c242d95cc79d56c4ac6183f7028aae402ce5c8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAE0601135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ca3d4d1b93aeb017c0d41696e2aecc40aed94c48fbc795cee145838d14fe6e. 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/USBAE0601140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825206efef69783bfb2f30463f2106d7c088c47314212ea6b1071a7f80bdf6ed. 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/USDYP1100104.