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 0xb1a45fb3b2151e3f3012fee352276d53e1e1f87f78615f1e14b54a3b6602079f. 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/2bc49cf5-e6bd-48aa-bcfc-d0768d336899.json and https://artists.proofprofile.net/proofs/artist/2bc49cf5-e6bd-48aa-bcfc-d0768d336899.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 0xa97dfadae25a60969cc4a80a13105d7fe9cb315ff8d93ef5b0f3ccad8dadbaf0. 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/QZW9K2253307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7f362da3a7d7f12a7a3e607ed9fcf851eb2f92c4657a42cb328debd2e22cfd. 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/QMBZ92396948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4957a1b01477275299d081f3ffc9ab52eace4a967f19a6996c6ee8e7c7e5b00d. 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/QM4TX2333644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529c7835ac1641e55f2560ca7903e8301c16451655ddf66e56518a1e8399b758. 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/QMFMF2335881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7642cff42857975797d2f4b91f4715f2c61a083625d2caa56f9b73e9ef5fce. 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/USA2P2355777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f726c65ee70cc0c53852cdafebe296a17347f7310495d667cee9ee218bbb870. 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/QMDA72394490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf082a1c024c4c40ae6929a717ce855c97148b0a709fe4e05cb1a7c3f6be796bd. 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/ES8022300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17ee2d22a73a4ffa7c53ded1be1257c1b8a4a9bb5dfa3949744bc4c9c6452ef. 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/ES64E2307740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d572ea67933f097db3ff3c6e4a1a4332dbefbd7c4d183ea430fef231c0ad842. 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/QZNJW2370010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda858092622d335b88f0ad84d2ec5422a6713213f11c821ec99e08d455dc50c. 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/QM6P42332725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa6afdeaa1b40f58ecf6a1fc521e5cf595253b7b7c457d8c886d670559d566f. 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/QM6N22354896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a503e08b70d4805beb006b83964166460ca20c5c27dbba3d96a34f7801d807. 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/QM6MZ2398284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e238a6462df0bbd0f4de50618a2e5eaca87ea4884433dcb5d1cd2242c6575f. 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/QM4TX2383176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d224e4e10f55e6f03a79ba0778b2b7542312a49a41113fece5d84f99b05c46. 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/USA2P2251501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0361e10a9ac58900e83235f05ce21d829fc61c7701048f4eb8d76bf9c825fbb. 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/USA2P2251078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa42a96ca88f32f811b021acfda5a5ff8fc42eb00ba415ed1a8171703dfce21e. 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/USA2P2260868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bdaff33b0964f380f9c628af457afa1dddc7cccd21a1276f0f8d34c1633922. 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/USA2P2249025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5970cc6aaba983d174c6767a52d397c1f260f96f9499eee2842955ee6498afea. 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/USA2P2248448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97dfadae25a60969cc4a80a13105d7fe9cb315ff8d93ef5b0f3ccad8dadbaf0. 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/QZW9K2253307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5885f3507024ddc48cf223d3553674d66917f6771516b576630b3e4ec84248c. 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/QZNJZ2248168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16522a2cea7019c2df13aa062ba16702778ff7cf8878aff1534bead514a2d339. 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/USA2P2149840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38639dcc7a8a6896429a3aa2cb311f7ac237a5706a454a87a7922a14f32f5e53. 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/USA2P2143634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd140b63cd2f5a541ce4045e5062c087ac93d315eeb6110a437c8ccc8b4f207. 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/QZPLR2033858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d3c366f3cd0a1cb541b9d8e3593fdef18035527b1c729e5df288432d611d61. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QZFZ52137200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0e3e09c1b8051028527c6f54bc3f689b855214aa07f104b01545bffc05c845. 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/QZNWX2050176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a011e87978d92a38ac53e26726150a692f373ed213ea3f25b3f030b197f1e8. 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/QZNWX2050174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f07d928af0d91492a90ae39b373567d56b8650f5100f4c238edb5f60177f7a. 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/QZNWX2050197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3a188fc74adc2fe6afe09863a1ebab56560867983761a88d705811fa20fe79. 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/QZNWX2095625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38639dcc7a8a6896429a3aa2cb311f7ac237a5706a454a87a7922a14f32f5e53. 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/USA2P2143634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0524c79511cd0c104773ae702e325604c3f1f3ced61aa3aec5e4538567681c2e. 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/USA2P2203180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e17abc507842a6faed08aa5555d3b034439bc8cba1e6277b75295bdbcfc168. 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/USA2P2203178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6e6352145b2d7821f6646332de80ec111720e582f1689a1b88d774e85e840e. 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/USA2P2203177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16522a2cea7019c2df13aa062ba16702778ff7cf8878aff1534bead514a2d339. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2149840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c4ca1728273bb1468b1b70c29329554317c1f745c04f08d6bf12a1ab18a62d. 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/USA2P2203179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcff0ca91099f0084d5efb1ccb5b531e92696fc8c526b3e7a1f0efa700d68e2. 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/QM4TX2401674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a51d41dc63711ab202d2056e5f1f9744ac223eb3b71e8af2e6e354b8837b91. 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/ES64E2464171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bec48462a2314f78f31776a6b1877d5b2e5a221db52136e55ec34386e05255c. 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/QM4TW2450581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a77b648ccaf5f2e68d5ce919c0b459b5caa9e86ff292be553fc96ffa55292d. 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/ES71G2402563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d3c366f3cd0a1cb541b9d8e3593fdef18035527b1c729e5df288432d611d61. 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/QZFZ52137200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2c1014d53918ab147fd8363ea67eaeac05cb422d2bcacfce259575234cb3b6. 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/QM6MZ2407191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bd88ede127daa1db4afac1efee260dd5cc360c7f8da4fc1848df0ad10db177. 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/QZNJX2269092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8adfbfd9d9c7c8bfe77f50760ef95f9dafccea1f9db986a9568fca5d917282c. 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/QZW9L2243807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601503b3a988b733c70a04dd5d00d0f411257d0c0cadc288678aaa9ae766e368. 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/QM6P42476140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9cc75ed6621b2e2abbe3a82e43dffc73ac6d7185b0286bcf71e2bcc0a106da. 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/QMDA62456998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e54b18c31a28be47bb167ec171cb8ccdaab5cb8b082bdfe25a3221cc5222a4. 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/QM6P42476143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581a7eaf277a99a35b73571888e1929b942b92b7b83ef311641a750f5c00e537. 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/QM6P42476139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8f14b5be7f603b4c13bde6f31fe28cfcea68e3793504e7179822a925e924fd. 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/QM6P42426417.