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 0x76a272879671b2572e91d7b941ff8742780de6cd00d193852e69f499d72fc461. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0963d53c-efbc-468a-adb5-d1c9a94a3efd.json and https://artists.proofprofile.net/proofs/artist/0963d53c-efbc-468a-adb5-d1c9a94a3efd.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 0x621b3362670195eb9feeb4eec32fd2c2f9f0939c42c69f3788ff6bf7a8abbb7f. 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/DEN061401461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fbf5d9d55e790b02bf9a82e8f6c5388bf92245219a82c3ba6ca4ba0e4b649a. 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/DEN061401462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e788897384a382903ea719b938a13b727b5d674225cb2cca937629ec5578f7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN061401463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc864ca77b42dede771a26f6770c436e913151027c680b812d1767316be781b45. 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/DEN061401464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b22edbddbb3f5c75bf4e95663251cdcfc2528c9522874ccf730bc7d3fd8372d. 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/DEN061401465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1bd22bb3b8fee5f4023e556d8dc954a0e20963ddc0bc4790ac749e9c84a61f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN061401466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c2b6b649cd7bf253767bc57d351de6a3cabc697966eaf1f3032f2c37119c2e. 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/DEN061401467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf747c09e80380ba7aaa6f507e9b1367e0cb8dca12900fe11d929a93b97b4ab0b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN061401517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9a7bef1bab6a210f3ac5942b6b562639487bd4d0a2288c39036ed904278453. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN061401469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae0070b6748e502e3e517525147f60721477ba15a46d93a80bc1236d279e8e1. 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/DEN061401470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc7e7ac4cf8becbacb1e3ef54feea6468b78181e51235a06bd4e66c881b7540. 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/DEN061401471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745cda5b6b9f0dc7f871be6c44c8bffb159034e0f6490077d8fe1528c38a4a5b. 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/DEN061401472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b954ddc0c223f5ba31a0320a85d0219498ae57d107b966cbdd78f78981f19ad. 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/DEN061401473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0f95b807a3878d877e40dd71ffa9da65639fec660dc253496df780f00386fd. 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/DEN061401474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6308e076d039e7d760e9f4676324394e7c83d826742f5bde2bbd864e2d99a51. 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/DEN061401475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b3bee160ac3fcdaf0ce2a258da07dc629d3c25fa74360f30d8f894c3993520. 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/DEN061401476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5c7b61efa0bf09034939eb75baad48d0f9b0f6c7b3202b13dfafae226484f1. 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/DEN061401477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7affe06193215b401d02e848dd15635d2efd005f0e2c567e8c51c4db9333de77. 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/DEN061500661.
How Much Is The Fish? - Tony Junior Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cffaa6f02395bb72d93fa13ce02e1f2cd5a6b50d93d150739f810a6893aa9c. 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/DEN061401478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9650727130b6ef502cdf070128414e5e5d814bc19f570e6329941bf2fc54a34e. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/DEN061401479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac3cf3800d7752e06427045fb12c65b364f0a501de9c4d2695811f778df3d29. 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/DEN061401480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4531b8351407afb88da19dc370cbabe4f1ea523c5a13e46c2366627f3076061. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN061401481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3ef912d47597bbbfae95c7a3164c192400bde4b310c79d6c414b681bd5b6b9. 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/DEN061401482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cbe984550cb28a062038f0e3324446a562af348de5ea5bd86eda3e2313cad0. 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/DEN061401483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35d86c0b63e714298905420e8bb760de4c6c1049e251e2941b255f51dd102d8. 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/DEN061401484.
Posse (I Need You On The Floor) - Amfree Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103153ec1b2fe5d6672b4f242db2d6715fcd0ff39709b4d80057784cc31ca68d. 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/DEN061401485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc023753ebd3c9afa54db5992dc490b173ff298016b8c6a634d2600282431eb. 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/DEN061401486.
Shake That! - Barany Attila / DJ Dominique Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4756c8c4b5463a4d3e33a159232bbea6d77b14cbac2e973da95be80575cde7bd. 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/DEN061401487.
Vallée de larmes - Lissat & Voltaxx Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44db8f7f35204a4981bc289d0168eb8f6dee15a0cd2da39da697db01a2f395b. 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/DEN061401488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec33820c4aebda1998f31babaaee0defd0608e3a6c4049ebc1b8863620bbd38. 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/DEN061401489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1491e729a1a4d4462d7be806a9a9a03c2c36ef2520952bdd755fda5c417e36bd. 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/HUMAG2300305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883aee578f136f915bc3a974bd97beff9178a42b45ab511aa2d92d3ac2a3338d. 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/HUC301800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad82c523b1c3094c2670aaa7f774ac0c3a918f7152c1a98fda7854f33b784c7a. 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/DEH741705020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68cd47a2d04435f8cf8750ed73acad537349d56cca6d56efecc0cd16e2011b49. 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/HUMAG9900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823b081c3e7a195b649ed30d93a7294aa76671f2fd250a8e78d28fbec57672d0. 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/HUMAG9900093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807f10e35f74ba1418e04cd0c3e8107693c146640a4ba9e5a6dfa2cb22306b0d. 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/HUMAG9900094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71f28996ec76b9c2a8e34a574e77d3e0a70663e3f230ddc914a4a22431da595. 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/HUMAG9900095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad8b4e7352e3ceb03efc4817e1429ce1c83b7d27b483c96e3d20acffc3ab876. 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/HUMAG9900096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cd76afab4d295504ad76b5b521d341482fb47e0301a2718f129e9ad125583a. 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/HUMAG9900097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde01d0028ed1818833a5ece38bcfc9600b58fcaf1c489d1109503888edebef14. 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/HUMAG9900098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1536ec4bc3d22e14e28f73ce742e3a9bd84df756d3bc5e00651fc747ad9d764a. 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/HUMAG9900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd6a99671049221facda69067794f5b86167bf6c8a45c07200681c2723a5210. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUMAG9800393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4da7b8545652990b36574ed553b371eed8564bf4dbd2f3c376f38dd8f7abf9. 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/HUMAG9900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85829155c585e634d3a83e093413142dcd74161251190cd1982200a6f74126d3. 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/HUMAG9900084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee94c058ea6cd30dafc331ff38672c1a9d40ff3994c5218d1f98755bb743b6b2. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/HUA611500302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ddd8f257e3693bf57c21ef6d4d873f9783e1dfbeb2b5978c3f534118f146af. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611500303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fccb090ebcf9418afd1e99f6895279e6dca8eb1d8743e085445a875ef5a7db. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611500305.
Szerelemre Születtem 2013 - Back to Future Remix by DJ Dominique
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ddf8ebd4e7eff0dfd5457e8a891688990e8b5929e63410d96db30bfa9bc912. 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/HUA611500306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3603cab267ba0c2685e89bb99ca07f804daea21dd47c14e5bdb8aa40a1f3b903. 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/HUA611500309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbd66863b16af3ab405d5e8d2f20ae4b40c434b7736a4f33497e30ab586edaf. 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/BER581000213.