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 0xfb660f9d014bd9f5c78ad3599ba8e61def02b57754844652ee08bc9fccc5097a. 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/8ba147ea-0f6d-46f1-a290-a23401a11ecd.json and https://artists.proofprofile.net/proofs/artist/8ba147ea-0f6d-46f1-a290-a23401a11ecd.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 0x1b36621c7793beb20bfce1dc98c8296ccc12188d332c15885b35249f41c485c3. 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/BK4DA2207774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b596cd1af65ef536c3319a16457520231eacdcf1f84cc24c1d6f9ea12608302. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1819379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a75f9ff65a7cc4ccb1f6e5b6f56d603d6691cd6294773c597efe0a867cae099. 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/QM6P41901709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5933269bff377f6d7a50a713a284345fa96e0880d17f0b97f722da8b7c73b84. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2172259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933c568099a83ad66b928d2e140c831e822bc072faff57c63bb2e16b03e6f9a6. 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/QMGR32288091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a082f2e2d2f85c3ce6c5199b19d035c0b2f3467b4af71489388ded2395a8be0. 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/QZTLA2293425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1245b07806c38ee0e36daeb978b0cf0c0c95b1b58968cd019b4f64105116d113. 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/QZTLA2239026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3c8a7ab97df945c5b7ba9d39de83f095445dba23e08b0bd500a45075656371. 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/QZTLA2261702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a14207de0d1cb4364052417cdb59ee6ae5284eb214bc6ab527437a86af9995. 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/QZTLA2289724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5be27d6df79646245aa79fc94385ee828c57aafbdc3fb79f9a8b9bbaaec1e4. 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/QZTLA2218526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545e3318f60a6decc51fa4ee7fc2b1d1699dbe4481f18d5928b8e791e3ecc321. 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/QMGR32153938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e19d98d7ca37f3f343ba9b63f5bb58bdc6f532f757e890b5b9729bdbc926e3. 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/QZTLA2251168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfeda8713fc57d5cfe06fc7a9c86aee29dbf959ea7f2fd395cebc8c4f471ef9. 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/QZTLA2267175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7be876ad1e384bba163eecbf52e70243b50223e85863e1cc9be57f39fcb0e8f. 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/QZTLA2205336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56bea99bca3a3395a59d8ea964e5854351ffdb4f61960003fa051e8b4e212a09. 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/QMGR32272511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd65c34e09e983fba8f872a7603224717c8b94894f40eb56969040bb937a7bb. 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/QMGR32043414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7106ba13a8c0b1ae72f5b43dbd150dfb8e1e648fb6ded3cc90401046dd84b2d0. 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/QZTLA2258547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed94b677adbca15d868cfdab85c8bfdc0e233863dd4bd7ffc88118d8c2fcf5f9. 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/QZTLA2244717.
Freestyle By DJ Scuff (feat. Natan El Profeta & DJ Scuff)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d29911c1cef0a10e103015f8e30c9bb7091b0bf89afebcb1a3dbf00ba551f3a. 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/QZSYP2231924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd054cace805ae5151c906079ac48faabdfaebcb91102361d4223014d2ff4e8. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZSYP2202061.
Dios Puede Verte (Revelaciones) [feat. Sr Perez & Aposento Alto]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7dc873f3e59cdd7ba4f842afc6c8b53918e1a403c7d76b90c775033c2f34d6. 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/BK4DA2304389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3302a98c9cef35e89b14e54856b11f01d71749ebaaabaf8f7afe219744975346. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:29:17Z), 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/QZSYP2347578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53bec872b6f1d9768812005c6b4ee1a00caadad7866e25d45837096da4c61a4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2002249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0dcca22ed0099e2feb08f501e681395c3ce399e744c47e4a85923b27b50cf52. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/QM6MZ2002250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a32b449ee1201c3a56e225f607b78e9096142728e06a666a380a84da6a06f67. 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/QM6MZ2002255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c319f397772ed7aa20fd521b728471916f84663b02951da96ea2619d6877a6. 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/QM6MZ2002257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843566a8a737d29703bf68adb8a29d43b7c73b31f95bbab2ead774a2f6dd3716. 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/QM6MZ2002261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ded0e88e5cf274d06d030c492659ec79344faa68dd5925d1575b059e20f44bf. 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/QM6MZ2002263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6145afdb5b83ab99370e602cd5214d13220a3f8f20ecf70ee33e762d4cc2f7. 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/QM6MZ2002264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd518f2086260d81bb847ca671ec2503f4e583d3e0da3a3b642eb3f9a98032627. 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/QM6MZ2002265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04438271acd5acccebfe21310d29f853b00d666a9fe9c89b0b98bfb3d96621bf. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/QM6MZ2002267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f26c908c393ebb970909aeeb6d4f2f2b6c90c31c62919dacdd0d2edb1e1a49a. 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/QM6MZ2002274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094aaeef1cbb9d237ce57d7fb1cf31ef6029fd5453259b86de4dfad999428ce3. 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/QM6MZ2002269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ce95e5a98601507ee4a9dd0032b7d9348714900fb6716b7ddf8e236f5092ef. 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/QM6MZ2002270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9999bb00285b9d6e6120d708501fb30220146692f174c257b2d1bf73657b065. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QM6MZ2002271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b2ba4dd0ff184ad4a86594525e99aef141b75445d5eb54af86dbec707648a1. 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/QM6MZ2002273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0989ccaa9c33556fb51f0d23fc2be0b2de48e300f3aaa0568907506786b5910b. 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/QM6MZ2002276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024623eb78e81f393125724fd5107320747fda92b7191e4ed653cab6f149f121. 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/QM6MZ2002272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736d1fd946cbbab967209d83cb8ccfba09795322015956fba967785143be0013. 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/QM6MZ2002277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0563ef409738028f6d22452caa73bbd831cd6be1b4c610130b73e48def50c8. 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/QM6MZ2002279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ddfe455532cf3b3d7cd3a080913fd2c9dfdc8bbdf2f229e2ad052a4e705a7e. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZNJV2467380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac82f717f760f5619086a2500e41aa9ea712cf8ac70863d91104ae0b927ecfc. 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/QZNJX2458438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcdb27b2feaaccfc4bafe28c0a14e234961bc3bc1977481a4f7017c42b9fa67. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:22:05Z), 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/QZTVM2450031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d08def1fabcee9f2b1a37ffdbd8501272fe7b79927d34e89916deb476adef61. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USANG2507841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90512fd229e7e5a3292c2ff7fe4c2d8f84c4d7498c4e580ea04e75b2bd06372. 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/TCADR1881713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2b6be61edd9309f0902ff24c8c3c14eafb7cd2e22748785d3db8841c848aa1. 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/QZNJZ2422381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0b4b7b56dc23e9a08e18a26298d5901bac1df0a4dae6334b44d8249e8ad035. 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/USHM81981195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00be4fedacc96339bdc4e143a38fc259a0c863b89376b3b3f482256e1cb7e0f3. 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/QMGR32046208.
MANIFESTO feat. Natan, El Phillipe & Rubinsky Rbk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b458943009f44eb879c6b6b73d65ea8843322c65e6e274147db1414d9d3694. 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/QZ2J21513328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344db839eed81803eaf3826895bc06f3b85e76d788a7b764d998be9a01f82e00. 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/QZ2J21506430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fff604821a7c3ab7bf17003b6e5ea5bf813e6351c5955328edd460331d826cf. 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/GBWUL2231661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe669968aa93095c4febb724cdac2357acff574f3ac0f9f1dc91a39a6d3623ce. 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/QZGLM2497580.
Gánster de Dios 2 (El Llamado de los 12)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9deb20fc740eba3c1de74953243208526b64e6e666efdea2112b9acd94e27eb6. 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/USDHM1321946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbcd6b7da6f06794b150197bc44c4db8a15be157050a7a622b5033487449c54. 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/QM4TW1512955.