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 0x2fd3deb5287c12c3925ddcae09f3d5f56f85609a067031a32ed7c6badd6f1333. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46d3850d-c448-4869-b363-2f193e7722ca.json and https://artists.proofprofile.net/proofs/artist/46d3850d-c448-4869-b363-2f193e7722ca.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 0x73b44c9c4c91738c76cc90a4383c954f16d14836a6579796f911d1812878e084. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1898429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cf7dfd1f3564c803337ababbfff35fc72687b6d0abc9f4ba5d59772f19489d. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCADL1898431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f74238475df9ea33cd2a485083f7f86147bb8e41c0e594fc1216c0486c3e0e1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1898432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9375ea37f8235c46042b11547e0b7d2603f79884b5a5bac352fcf94b9fa0aaf5. 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/TCADL1898435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f987430011b4379d21a52551daf241903ddd5f346e737a5745191ed61bc816b. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1898436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5d24afa22812ec96cd5bfed05587dc4d365161e7ba42f0fb34e29655d31a92. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1898437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d0961eca5b2286223dd74b625e5338dfb680ecebd0f95707f6f30d5ad544b5. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TCADL1898441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2efffacc1f1d15ac60b682ed70c3a2d6654c808108e1254b5546c5d042de88c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCADL1898461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f1cf9309900f3c4b61c318013002c9b897d690b37e3bd649d84853a30cdcb2. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1898465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277f9287f81f2883a233cde228b25f0463fb71d865cc25d25f684d99f90acd5a. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1898466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cb6f8e5b738765db04ef871a50bc39b300ed85f7b34508aeb1c852375f7e84. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1898467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7dfc6cbc3ea1f3e750e454a4fb4138b271d82105cf23383ef586e0a0f069c6. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/TCADW1817759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01cb56551519523f13d1b4b19575a8c2b68814b4135f06b8df0e5d843851972. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1817761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d735bd3ff97d17887704958fc3c6587e87a291dc078538bc9370eb3e5c02c8. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCADW1817767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0308a51d06c73cb1cdd701c63ae707ee3763e54a238c3ba55c4cde6fc6b5b6e. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/TCADW1817769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad9bbeb196753ab3b8fd6e6b378806d3ad27c3b3de6fcbb10513b44f97d3adf. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/TCADW1817771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb53c3b0babbbb37a502b0931702e796f9bef5114cfb0c12f68d0bda0b0f423. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1817773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cf1fca5ac068e4068b76f60638c1b97b44da1810dd72846df7721825ab92bd. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1817776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa12081efda497026289ab451a2ccda66f982a37f9d3aea0199bf9dbc49cdf2d. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:19:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1817778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44775818fbb4146e89bed4883677d37ce89dbcf5f087590862dffaa44b7201fc. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEH1958739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf828a34851e4b210847529232dda3f98bea9928c091c12d39415a026558132b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAEH1958745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2f7c6bf6a2db0715435c1c86b5a6ad96685aa0373f031b13184a7332ce0f3e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEH1958748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a56a7d9aa451321c53da14cd15a3f0120217a24b4d3d36ff0f4a7e6641c32d3. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:35:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEH1958818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd776b45c9d9727427c4224beefb1d66006a195f3365c06611f62395d88b7fb41. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/TCAEU2040466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8a35fd8752beeadf4af25154f8258a06dfe64da7cef77a62f62bd4426fc45b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEU2040471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06397054fd80669986206bd0d0c87de26d69112159780dbd264fda9fe342e3a5. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEU2040475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f23a3aa53663003ee9053a88fcb266e030d7deba26c8395f192b44111125f5e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAEU2040483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a4aae6a74a1d97e024f028715021ca87077339c718ba3c0cfac2ce037d6621. 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/TCAEU2040494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e52dcb2c75b90bb059a98075b3160f26bd6c75e4a57d3341d3d7566be309a7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEU2040502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34988c5f23603315e29774cbd858ba85d93d1b0882922d1d2c5c5ef3c23b2a53. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAEU2040506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3778c3b7725a2477bb0dbedefa567e8bfb65d1dc2e06ab9b12bea9de392d20aa. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEU2040542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683c31841529d66c07f9ca78b4fa423d1a62910655de7f07392afda239450e69. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/TCAFI2194725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255fc8071ec6ecf6fd69587a6b511e2be9ae9f4167df6b3ce36d7d98b422a719. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFI2194729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f29db65d4ec14179c3a3f69a379334c4b413957503c4f854e7f511c1fbd8b6b. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TCAFI2194734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc2acceacd348a6f6dce8d428f809c5aeccc19b71939a8e0ba25bd6bbd425ce. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFI2194750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1695ef6d38191c2cdc6205ca3a06a7079bab32807338defe6e45aa13fbc1ea7. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCAGG2280555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d02f93097a989e8c0758e80934b2b5f4925eef45289e87b66e3ce1e5be41a9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGG2280559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3361c188ee610db708d906577b9062aac880834208aadaa27e58111b0f7984c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGG2280579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb6790e90de49e5d268e4581fee6302a58066b4dd5882e26b76e533d8f0827c. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/TCAIM2416091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd259a3358d0d38320608e1efa889cc340c55fc7a4bf38cd85397b3881a9f9e8b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAIM2416157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca11860457f39a8493f47b67805aa6a65acd5d84d5067250d22496dbbbb6bfb9. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/TCAIM2416169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b1435b1e8e30dd6a902a282973281cf6ae7a49f5ff7fd1a79a134bfd6b0f0a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAIN2416172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe237fb8c628d579229fae6b5f1d3cbd35a30f994ea63703b381cb139168f4b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIN2416183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9656acf995096ee189179b8e4309579029f9babe5c29919deec44473d9f8ea4. 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/TCAIM2416188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3beb814806e5fe88fbae9c6a05ea8781b65f64f1684be2aad90cc3049512f27. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/TCAJO2552649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe061c73fa0cde81147d6e275147fa8332eabbc52484cf6c0c397642437dc2f72. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:10:21Z), 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/TCAJO2552688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95eb7cd331cfc3a2d290f7b410da8e801fcf43fda87506d0c9fb5c44bbb2ef33. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJP2552702.