Julia Wu may refer to: Julia Wu (table tennis) Julia Wu (singer)
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400079f32570bb5980bb5e5c1bd54d3c38199ad9ab9c6ec2bb8948fb355555dc. 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/4d929a8f-28bd-4590-9d63-16815828e3ec.json and https://artists.proofprofile.net/proofs/artist/4d929a8f-28bd-4590-9d63-16815828e3ec.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f727adb2a37b47ca593a470c5bb0d6d05b2d9fc50e614731ff67c4cbec89dd8. 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/TWCC32007563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf81017a89bf39d5905574d27cbb662319cd3987181351c475097a16acc7a3be. 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/TWCC32008002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf572be763737501698a6a5f298b640d64b1e14b076fca2a8f8dcedaba084b8. 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/TWA532101687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ee667f5b8ffa7702a11615b3108ab04b95aaa93e4c02bfb5c631e419eb37c5. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWK232182940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691fc0088fea50ea6adbd7bc0bc5cba4e405d747be9f4a4728b381c4eaa8c71a. 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/TWCC32211895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57165417a9c5d6a350c81e5900d22126ef59828dbb36045162e8d3be849a801. 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/TWCC32211896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0238491961a52678ad053e4c72b4a65574b001adab8c7df989657ff2e7094877. 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/TWCC32211897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172e4246ae0fadafa68698ccce126c3f02a48a9152009eb75cede5ad34adaa95. 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/TWCC32206653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8823788785cea13daad62b2d4943f88834dfdebffa32006986545bd49c7b0700. 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/TWCC32211898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4446b7c03c023f04962bb9e0c87dc5cdeec6c1745f749f2f60db333f198f5c. 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/TWCC32204797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a89a77ee3e1a4aedddd42ad2b68fd8f322d0c2292f6e22f305a3447db475bfc. 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/TWCC32210720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d02e815cabf98200dcbbdf58eaf403f4842884ce3dadae4666ec69d1f7fe953. 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/TWCC32208764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071bc09d14182b620e714c95066bddb6cbb18927f5357272724574709b68758a. 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/TWCC32100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3812e131db859aac5299dbd11130f0314e1eca5945b223196e0d84f0a66f838. 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/TWCC32100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c54279a58ecbc6ae27a4039012baa9eadb50a2ff497fee23e40a99216350716. 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/TWCC32100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2edf621bae9a674c095067cdae0426ead77fdf52b53f9c52274f09a793187a2. 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/TWCC32100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23dd9b77fe5623f1d206f21c7c43846973e51c1094f400e6d75d68628ada1e7e. 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/TWCC32010503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ec621ef3132b1c992f1781127ef42752390c5d09e97e72900cde62ea31aab9. 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/TWCC32100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f757fc8856e722fa2da337fc6a25943003747946a3836654e783d9aa897038. 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/TWCC32100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a396efee8e86e058568d83240ba5c87b4b5699dadaf2471132b425edd1ef4a6. 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/TWCC32100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec1c5f45fc5a7dcd70b3862bde1335af8bf4bbd5086a64e99ffe335765296e4. 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/TWCC32100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7288a1ac0eabd57ea4be2d30fc2059176127984cccea92a4f4d4af648fe155c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TWCC32009549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c96f42203bddec2ae6575b2f0bf1d94524d033c5380c74d78ad61c34b1ff544. 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/TWCC32008720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e0ccac85a020d42be8251b749feccacebb3ce8689dfe450fe6465bad27812b. 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/TWCC32009561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb166cb4cc2056a6a20daf3bcab33dbfaca1ace64c40217207210e3cf99e17c12. 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/TWCC32009583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c57d3773cdb2fb2e3081284be54a02f62a98e70d1394ea5868fc690a41de46. 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/TWCC32005702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb46ba999e54d01d208ad72652d16c36393599372b0373cbb2f7b8dfe9836fdc. 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/TWCC32003021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dabd3b45f9ef647e3147c8f7bdaf7335b686858cc9acdbf2518935704893f4d. 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/TWCC31903707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd141bfed0dc4034085001012fc2f1f500b22fabb961797ee18c849eff40d441d. 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/TWCC31903715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0da7b18d7b5a4ae6c96d455c410f2d339cc102c17cd37ca09e7acb142813e3c. 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/TWCC31903716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb5f282b6f8fb068c84e7b6b1f5e297721cc5bf912e6fc77979bc21a9eee2f9. 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/TWCC31902982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dfa31451c0a3ec2b7c16c992b32814785c5abab1e1b9eb7418fbef7d0ac22e. 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/TWCC31903717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775132dbf2176b90e1ceaed7582c6de68b75bdbc2993a8b650fa4430042f1368. 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/TWCC31903718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410a3242ede75a6bbf8e5dfa5fdad0ffec50a12de618e4029264d1047e6d10bc. 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/TWCC31903719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0762502de4c21b1983d75b3320e59bd527a6cd772ed3a0ac7aa832f3515dd65b. 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/TWCC31903569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cad3ae166c9f538764a7419c1dcc0e1a76f6f28d719d67c2dfc8bbef8490ab. 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/TWCC31803571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ada6f1894eba7b07e828c54f5a3ebc78c196f69c8edfedc198ff29bda62c401. 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/TWCC31803572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd52b7a0816d59688a548d455b44bb9650e53ebc1b951712cc560013746c0a7. 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/TWCC31803573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa51291b17275967820ba8df5cc9132c591cb8d28854392f3862781f5896817. 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/TWCC31803574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c333b11619f223f105a914869bffbe97e86195d06dab240b9332a91f3cae9ce. 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/TWCC31803575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a6807a6941f3ff02682357f76d7decc310c234175ee369bf377d93437871fd. 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/TWCC31803576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ce1a9343bc9277b5027273e056dd92b716a5d9a8f30b2b9ca76f4623539770. 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/TWCC31700167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9d4f8d69ac06974e214996584f1efc4ab8d7183fe9143b5ec81a806b910188. 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/TWCC31700169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbad80806653f739da43326d9853aa322fbc3ba6df31872c453bcdbe99f6718. 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/TWCC31700170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fccccb96526ca7fc3a46ae1954c7a6294f9d35884f0ca516ffb99fbe908f41a. 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/TWCC31700171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fd4209245a0d9848b01c57c59d98a1f000acd6528931c2e5768301bf0ad896. 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/TWCC31700172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18e0b046e135478f29ecd301064627291cd26c57bf8fdb2568bc45aff4d222c. 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/TWCC31700177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa177bd5953d14b76c41c798c8ce073579dc689ad7989aa8f23cb592de7b2c806. 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/TWCC31700173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc8af4f6aea888118fd8e66d80a713d9b9cd60f0c84fb01f626b4e6685fd853. 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/TWCC31700175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74aba9fe3e9cecf22582a750d14229367b0461cca22fae2e28e73fd82e29afd8. 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/TWCC32415635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d305a768bb6b89214150cd6d7185f57c08b43918868beff5b52c7f47c5f8beb. 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/TWCC32414123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37aa493fe81bb3c9b443bc006deeeb8246713d0a759ed5db2ca5bf334b9992df. 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/TWCC32413177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a89a77ee3e1a4aedddd42ad2b68fd8f322d0c2292f6e22f305a3447db475bfc. 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/TWCC32210720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d02e815cabf98200dcbbdf58eaf403f4842884ce3dadae4666ec69d1f7fe953. 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/TWCC32208764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c1789cecf092b42a583dc2e36d34d2218743e19b9b387719b1f815180f4a25. 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/TWCC32205460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf840a879409aeb77c205c515afed3075c0e1e3a234f4233fc1cd50c272134780. 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/TWCC32105736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ec621ef3132b1c992f1781127ef42752390c5d09e97e72900cde62ea31aab9. 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/TWCC32100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f223ef24d2f56708a3a067ac1a57b92a71417dccc52bd1664059d09f7899a6. 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/TWCC32101092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23dd9b77fe5623f1d206f21c7c43846973e51c1094f400e6d75d68628ada1e7e. 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/TWCC32010503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb46ba999e54d01d208ad72652d16c36393599372b0373cbb2f7b8dfe9836fdc. 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/TWCC32003021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab592debb1ae248f2da709c0b3ebb1cca2a694a32a5e7b3f9522821dbdf85c24. 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/QM4TX2037761.
Take Me Back (RayRay & Stoltenhoff Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c43a4ef3ec91ea43e93b22d983d8ccf33787a954a4309d5b968f9ec16940ca5. 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/QM4TX2037762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fa170059abd02655a8922119995d73b8972b26625a6cb2246696a67a2d5f26. 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/QM4TX2037763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa99d9af846b40af3f3f613c2682edff9488ecfdfbff85d3f9b813ffec8fb8b7. 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/QM4TW2003450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dfa31451c0a3ec2b7c16c992b32814785c5abab1e1b9eb7418fbef7d0ac22e. 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/TWCC31903717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0762502de4c21b1983d75b3320e59bd527a6cd772ed3a0ac7aa832f3515dd65b. 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/TWCC31903569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68181fc0f371e562d3bc71dcdea7d1d2f787ccc827366f33238b1fdc68ac384b. 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/TWF712400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9116b5f03b8c5213e182233b26a4d8b71e6e796fd61ce5b2d50c367e01e8943a. 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/TWF712400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8e0bfe4b97717afcf6451544e753c900ee929fb82f65fbc555cba2965dc4e8. 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/TWF712400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4f74a3db596d5e14468af96aa7b9e1491d589983ab8a579749cad1c822e0a6. 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/TWF712400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee94dd0ddc2034cd66c8e1b229d1fb3fe39a6c850147d31e91e0e3a07d1d945. 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/TWF712400084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e814a4be248383e85411021b8b038f8e8eb06e69c2b8c46aef8535bd2e66ae. 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/TWF712400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4673c084463bf6c2b0b3e6dd697c1e09d283298123522f58eca58af44d5151. 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/TWF712400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fef8011d53517cfcd953c3312e29a160b8bcf1e94e66d493297a479efd2eda5. 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/TWCC32417582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4814db8329c74df542d78cbf2a98090d920a2fb6e3452f4eca6f625b96dafa46. 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/JPJ902203970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a1b429e4f9ca57817cfbabff9b72d3e4414ed7901c4dafa43fed76085aa49e. 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/TWCC32121842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29b3febe480c150063d9d2c7815704026428de5ba7469318eb0b6d70da45b45. 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/TWA472084002.