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 0xcb1e253a90a123daf5bdcdcdbdd5f9232570888e083e4260d38c096581bab199. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/edee2d87-ec93-4909-91fd-a3da36daf683.json and https://artists.proofprofile.net/proofs/artist/edee2d87-ec93-4909-91fd-a3da36daf683.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 0x78495e95851ba202f29442a3cb775a523293b8682b4bb577f38ec0f915ebc7cf. 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/CAN112402440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee11f9c523db6a1fc9cb54aea7d7b35edce033abcb28f9d69d9e89db61e1cf14. 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/CAN112401089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b30a34a21f927444617f6483d687b6e81c479282be9abceadf7f1252606fd91. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/CAN112400546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf284d3fbba11cf2a63452d74a383822266461ceb6ab528d02af14b766f836d9. 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/CAN112401841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0035ce615af60d5edc4be7c6145bc61b74c5d3c6600b01c073b7482b94e393. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/CAN112401326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420f82e0e1528ead3fbc82ed05e92fbf757b841514d4a14fc486720db2040b65. 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/CAN112401842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e65339dc1adfcaa78d4ecc5a448e96a4dba9d4cd5ffd22f474ff759009df92. 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/CAN112401843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0035ce615af60d5edc4be7c6145bc61b74c5d3c6600b01c073b7482b94e393. 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/CAN112401326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee11f9c523db6a1fc9cb54aea7d7b35edce033abcb28f9d69d9e89db61e1cf14. 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/CAN112401089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b30a34a21f927444617f6483d687b6e81c479282be9abceadf7f1252606fd91. 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/CAN112400546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee11f9c523db6a1fc9cb54aea7d7b35edce033abcb28f9d69d9e89db61e1cf14. 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/CAN112401089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b30a34a21f927444617f6483d687b6e81c479282be9abceadf7f1252606fd91. 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/CAN112400546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b30a34a21f927444617f6483d687b6e81c479282be9abceadf7f1252606fd91. 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/CAN112400546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd34985f066294aff3b392f1cf57fe64918cd21c190bd6c6b075cb23cfbc8c8d. 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/CAN112301796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13164373c1e05f1458275f5965a1c0aab027706c20d788204f8d533966ef6179. 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/QZK6Q2393970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6877c830f2bc9e2bbcf76c7b1ead1feec334c699dae22919cc58e8270b11a2. 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/CAN112302049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a069592d8f98fdd6741a9551ea41c8826a64a3902fad2b1d1958d03040a7f40. 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/CAN112301997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e356cdae33c752372f922be88f40b44b6beb2fa372d8b3a918329bf368211b. 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/CAN112302156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6828754aea64b4e72dce805dfd14f4f92dba81190dbee0559cb583f2ca69429f. 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/CAN112302157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6877c830f2bc9e2bbcf76c7b1ead1feec334c699dae22919cc58e8270b11a2. 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/CAN112302049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a069592d8f98fdd6741a9551ea41c8826a64a3902fad2b1d1958d03040a7f40. 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/CAN112301997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd34985f066294aff3b392f1cf57fe64918cd21c190bd6c6b075cb23cfbc8c8d. 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/CAN112301796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13164373c1e05f1458275f5965a1c0aab027706c20d788204f8d533966ef6179. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2393970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a069592d8f98fdd6741a9551ea41c8826a64a3902fad2b1d1958d03040a7f40. 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/CAN112301997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd34985f066294aff3b392f1cf57fe64918cd21c190bd6c6b075cb23cfbc8c8d. 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/CAN112301796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13164373c1e05f1458275f5965a1c0aab027706c20d788204f8d533966ef6179. 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/QZK6Q2393970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967dcc36bf350dc24855dd4aae0f1869233ebba87c60b643dc80011f05f17f98. 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/QZDA72141944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f8acc098391e4157f4f8b25be665c8793eb0a5361ce37b3445fdd0e48c323d. 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/QZDA62112840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c61cd06bf3dcc55ef8302fd0df2fb68772455d93b04dc722c94400e64d56b1. 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/QZFZ72185620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82f809c8a846258bb99fb8f061b80361295382b1172e47bed319512c7bf14be. 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/QZDA72141945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5a915712e62924b478d05ce24d008d8ae70f79ac4269c9971fe49cd26aa038. 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/QZDA72141946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b45bb79c94c6064309123673d1dfff3e852f82f1a896964bf6762e1662566f3. 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/QZDA72141947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f8acc098391e4157f4f8b25be665c8793eb0a5361ce37b3445fdd0e48c323d. 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/QZDA62112840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c61cd06bf3dcc55ef8302fd0df2fb68772455d93b04dc722c94400e64d56b1. 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/QZFZ72185620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f33d19121adcdc4e524fc341e3b5292d37719220b3e977cab4bb906bed96c7. 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/TCADE1705773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4e059e3095ef9a93234c7b8ebaf4ac6941fb99d6f388053b189bbbedd26cfa. 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/TCADE1705775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ea2a784b14a7d0c5a0dabceba5e32d2341be6aa6910cae41c6749fd4c23ba8. 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/TCADE1705776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535cdccb318db46f74f6a3cbb875836708e18df5192a5a72139022bb7064cdac. 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/TCADE1705779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba5d696c4c955cf58ba8efce9448f363a7539fd545243c405dbc2e00f7ee040. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADE1705782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ee2820f14d5191783bbb290e656a051bde66012ffd89602ca5866ddb1352ef. 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/TCADE1705845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d028b2900313070f3eb953b6b9c6533788fbc3d9d0c01d77703094bb6db115. 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/TCADD1792891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba5d696c4c955cf58ba8efce9448f363a7539fd545243c405dbc2e00f7ee040. 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/TCADE1705782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d028b2900313070f3eb953b6b9c6533788fbc3d9d0c01d77703094bb6db115. 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/TCADD1792891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841008687127b668d863bd593f2e8c9347dc5b6d0f73e46bea38e4786fc7473b. 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/QZVEM2347591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62af5db2976c7d111c8820b8d5288589a8fa37da41eac1694c80e3c912c7aef. 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/QZVEM2343690.