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 0x81ed7ef13ad21d7d775032cf48e07a9ef53fe93ebb8e502103174f721a5afea0. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f58573e4-b7cd-4380-8dc6-6a63d97a7656.json and https://artists.proofprofile.net/proofs/artist/f58573e4-b7cd-4380-8dc6-6a63d97a7656.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 0x06d47951615d7377024921493e627190f8a31e57cb6fd46b119d653fd6b6cfcb. 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/QZWFV2504284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd327529a485382da67f083a2c5fa67689b65e30b8acfc3cf4a654f62f6c0c9. 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/QZWFV2504286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9325a3a6291733ba4cb26e8190a3864ac3f9d6d02a318427aea2ae0fdbe6c1. 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/QZWFV2504287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf4586249dab87234629a83737702a494d42ec78ff6fe170f6114fb7d6f0caa. 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/QZWFV2504288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a84183ce392322d3798b399f39970e0115e2022b909bb1e79298ba733879c5. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZWFV2504290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cd3b8e8a5e52dfa934058eef3985eca9786ddb901969531aeb56c89c3599ba. 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/QZWFV2504291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04263e94a97d340fe75aec5652d8c9c0425f8076f320ba59eacb28204475afdb. 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/QZZ782511588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65ec7408b7aced1df7187e0723488c6f1b3af4eac585e051e4b7f02268d3a0c. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ782511589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048521f1b0229644ab7baecb670ba6d6766a9f74bb9584b1df77f70c18116126. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ782511590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ee221362619dd0a4845551d0afdebb54151b97657a42c4c816009b33857ef6. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ782511591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d863f8b204225ca3f3b4629982068328dbb9175a5b6b6a7fce3a3386b58e67. 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/QZZ782511592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb16527f79c50ff988b09f346c0a3c131613745f403a0b9e1b4c20e7b90fee19. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ782511593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f791f3dc79babb5b105bd51d0990d3a77b777d21360c6c1ff6a924fba20705d. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ782511594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1883c0e8e73eaecee1a15fc81fe8c394603c98c8525b121a2bb189d462f76d. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ782511595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0344dbae8535f3cd84d8255eb563d357e046fece6452437d800e6181befa40e5. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZZ782511596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1230f1f796b1c9e1a607254db5a55e1b23bb2a9dba491fc35b3fc56817def1. 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/QZZ782511597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc165898a9c3e7c975ff2a705638b672802465c73c290a600920d6c5074df75. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZZ782511598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ceeafe335c0800f30ffab89d951a7741c20e67d7c71f4b3d384167f5906131. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZZ782511599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fed3ec05cb3a8f44b47f9762131aa520cdd6c2ef40e3fe28864d0c57f2721b. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZZ782511600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d9e751a437bc4bf25cb76e7d00b8f991b8c557cf65a9ca46e13999982afdce. 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/QZZ792550436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8db3d4f473c37fb500b15ae12bd54c037e40a32006f300854aa4d347b1568f. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZZ792550437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b0825df577c0c1f8ac1e6df8ff139dfc91a430af8bd73f73c6de4a0c263a5e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:00:06Z), 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/QZZ792550438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bbd288e3f7703da454ebc73bc3b675f0ea06fd32785b8c8a25fd3e481cecbd. 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/QZZ792550439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebce622677092a6207b63710f2683d73c507a5071ce928e442290b1fd42eb1d0. 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/QZZ792550440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad135e1799fef58593bcd703874e34707400c2c0618da948b87a92291d35e850. 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/QZZ792550441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e55e27ba7270f66adfbc4473e3952e183126eb7de33006875342420202f2fff. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T22:04:58Z), 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/QZZ792550442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1969679cc744f58945319ea5c37a78f9b49f876fd02ce45ed43d42f02a3a164. 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/QZZ792550443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028a8baf38bd5129259c2129c43c8748192a4b32c406df51c98b002be58201d0. 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/QZZ792550444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453656cfc3baab0c36f587de9dfbe558ffba8cae63ef44228962fd6301a92055. 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/QZZ792550445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2756428471626387d46e81191b8ecf0fb3c2f2df9ad120d0409d394a40d8b78f. 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/QZZ792550446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8377d82d52d795e0b4fd82c7e3c8a85e035812acb7ef50a67b5fb4d728b9fd37. 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/QZZ792550447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebb5ebac4a7f8ab359aec264db35e088a99f7d73abc10454e2a18a2eacc5e67. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZZ792550448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcf66ed3780b96b74250486655fb33fc5a1b8a3b30afa6a37658246eeb93e19. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZZ792550449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ceeafe335c0800f30ffab89d951a7741c20e67d7c71f4b3d384167f5906131. 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/QZZ782511599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1c70bc9edff2e72c54ef95b958566501c729b8232ad96778a052ace655895b. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZZ792550450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1230f1f796b1c9e1a607254db5a55e1b23bb2a9dba491fc35b3fc56817def1. 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/QZZ782511597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd858c2f17986b9397c4095ce1eb2b696396991dec1cd4d003d7b947d9357beb2. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZZ792550451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc165898a9c3e7c975ff2a705638b672802465c73c290a600920d6c5074df75. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZZ782511598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d417ebc3704415637e04e7f23798c2d7ec2e32cc46129cdfa790fc6e67fc7f. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZZ792550452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256b9126053d2723c8cbd53c8f8c2abd9e76f68811f53cfed5066e5b7d685406. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZZ7M2555170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1461327a5cd390be50088572c6baa92be25242453564cd4a9a7afee6a53c457. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZZ7M2555171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3914f88438e8bac1edc3c324d2b07d7b99118e6ec0f3cd3bbaf613d9c20a31. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZZ7M2555172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca974f631137ea12e72aed6ffce29231ad4f587c73b5e9e3057798c276bab965. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ7M2555173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ab16854d9cc445125c1e096bf9eff2c9beb25706e1e4a3796a996f9fb6bbe7. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:53:09Z), 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/QZZ7M2555174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb84a6105065ac3cd6e3642397094de1641671d569870a77ca2628f4c883ad58. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2555175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999fe84ccfd51a8505d0ebd41e91aac8583b235c1cf4da2c589c744fbd5df4f6. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:54:39Z), 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/QZZ7M2555176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f3f443d6e9e3c1b041c0ee732b6c15db0950077f783b5b4cd062a35fc404be. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZZ7M2555177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e89cb5d02067564f26b21959dee5424cf745f5b2ed26cf6b2a761203d4927d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZZ7M2555178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2aa9c96b156413857561f625cd2a56a3414816bfe9502221544fbc70898aa7. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:28:04Z), 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/QZZ7M2555179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410400981571c339514a1f4061b557a4f184b475bdf6577357bf4bb37913dad0. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2555180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306de174877d0fecf8d20e22727271f4f24398358885d194bd7ba8b839e2577d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7P2548665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f3309aced9789eedd4643bff4268e562be6e53bfffe4dd6b11ee1a12c056b9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7P2548666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1ed461703735fb494d7dadf392a62daeb474cac8db3ffa7e63e38694d1f1a7. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZZ7P2548667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4486b723570f9e4424fa5b8c73698f3eb4df522cf869e099704f97ffcb9027c0. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZZ7P2548668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4804ac3b387af1045dadac8fd43d18ba730fe1732a82af900985cd5c911ba4a. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZZ7P2548669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d3e1b5d21767761e8a2bf829d800c5a70771d2d49591b27f98e6f66d3de751. 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/QZZ7P2548670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e8fc8c38b2ef622d9687f6442da1f9b6efa1a8dcc784b2646e298abeddc416. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZZ7P2548671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdebaa5870bcc4408a2fed3aa0a460757bbf984c5b7f858d48cda5d203654fa. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/QZZ7P2548672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9613d5299734c861118de66e0b28ce664061d0070d127c9f578ee79568629cf. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZZ7P2548673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fc9b44d4ff7fde1fad3ebfb69fb884a1b9d81ee604308329e003729cb52ff7. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/QZZ7P2548674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702085360627d3c09f8cee2fe2f9ce07f55c7785de9ddb545fee33a51ed2d081. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:00:12Z), 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/QZZ7P2548675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25f1405be133c85cba05eb96fedbdbc1bc2a001baf2414ab4d1f4761143452a. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:31:43Z), 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/QZZ7P2548676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86160e2cd1fd12266265982cece4a17ba80203b2277cf0bf3801852b6c492726. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7P2548677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1297517abebef97f11fc443150763e74ffb2cafad5508465f28b0b0fab453a4. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZZ7P2548678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92f948047794330f24bb15d0b9bfac8229af903558ce215d47c120ffd4c8440. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/QZZ7P2548679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34915faaff3510f6c3f2ca5a169cfee3eb0e8f51cab859811c1215e45d47517. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZZ7P2548680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2ab9aaaf0e460ca515c5a8a603b0c9acea1502a0275ce61dc9a18426970a83. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:38:50Z), 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/QZZ7P2548681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9c59f97622ca31b0375cab5137d6cf6c6c5a99bae56898efed670d1387a322. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZZ7P2548682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b7669e9e8da9c2bc61f9a26a4c4c0fa2963c93cfe57fd7620101001b647c40. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZZ7P2548683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a87b881d6a22dd6ee06cc265fed720ec97aa8b9502388ce72744593adad23a0. 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/QZZ7P2548684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf10f2a9b90bd453660bdd13388f14e3cf5ba8f84fd74e059f6b64c412e0684. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:27:04Z), 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/QZZ7P2548685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ccfbec5a22ed252bb29707beca4ba9852a46c38fce559c9e86105be7c319ab. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZZ7P2548686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9038b379d2c0bc8d0d41f18fe3313b53b14488a3cd8f014ff355f18bf38bdb4. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7P2548687.