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 0x92f16c6cab248b3ab28229b2e54e91e6bc93b627779221de91d0c33e393efcda. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53a2e83e-d974-4c89-9955-546920a3ff79.json and https://artists.proofprofile.net/proofs/artist/53a2e83e-d974-4c89-9955-546920a3ff79.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 0x2f949a0c661a133bc2da027238f6289ad470a5bee91c4e02540db30cb9807f43. 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/MYLR10820611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052b682e468ff146b282e5e0fb552dc4d797165499d6f231b7eb7cd3f0a498fd. 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/MYLR11920133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7775e27007ced8cd44b8d670bf920cd1f576bfc3eff4d756b519f51c6b074a5e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN70560142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fba3e8e7341b209e13bec24a14337d405e9a2f9c83fb163114482098ce2ed22. 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/TWAN70560143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4776920f7db41713b15274824d59a183974ce71b791dd0d0586e7c21c2424817. 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/TWAN70560144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc863b65fef1088b7976939a638d6b0337ac482f47c18c15a0218a3e45fbb609a. 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/TWAN70560146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836912c4d093c4e09667cc0a343bef5d2134015c715812fcc631bc6f6438a3ee. 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/TWAN70560147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681df6d0592ff13444ea5944e8d679fdc144106379d61a06e2745a213d5e760e. 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/TWAN70560152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb29ec8ff633271290aa29cf52758680c63c4a907066771828b916338d1fe65. 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/TWAN70560130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b8e7a79218ba1eb4951f6a6464b8ea8e7f1ba440a911d541ad764cda4fcd96. 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/TWAN70560133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3348efb448417039038ded4f45ad7065cb2401cf0e89cccb6a763900970a3eda. 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/TWAN70560135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0acf6c9c1b1ff8cf3d0e7808d3bb8390ca75686ba9c1b260328ad917e9f03b. 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/TWAN70560136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6a99cc63d12b4c55b04b7303452d7213261c1a8451133d6826802470bc1607. 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/TWAN70560137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8022664549e56681825b0f8977cd37d48b3ff773255178cf33d6f32708b32a4. 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/TWAN70560141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8355c3f75d3d5e4f494437ed75b3876162af6740673301522dccca50be4c0d. 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/TWA410100384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066406dd1792da6c6018b36f68ff0419e632915ffe1185c03c366b84e81bfae4. 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/TWAN70560121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1672250afc286edcde9b3d50369bc933ddb035163f9a20a17dd162b8fd0a84a8. 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/TWAN70560122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a932a2b399e99e724c98d229a138d6a58e7fb9a13a179e0b0052c1b20e2dddc. 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/TWAN70560124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0378d71840db70f3cce5335fc600a1da9b17a1d9381012111043960dd10d0e1f. 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/TWAN70560126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329bd459ece38f5ea04c621740af00ac03e91e00abb31d1d64ff1c59b3ac7edf. 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/TWAN70560127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef699568f50b9975a8f2eefc35526393c3e2431111d1c8ec5daf9e894c0cf0a9. 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/TWAN70560129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd660b1b766d2a5d237506197f1a08e9a6ddc61490f5ce695051c31f90147df89. 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/TWAN70560118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580d284e204134db8e4549762092e9fc08f48bca37a2170d7cd6b84420b50c93. 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/TWAN70560106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80561149fe30a6788102461d2571620b3802eaa58552a96d99e9a792598e5090. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/TWAN70560109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2b721cc662da23b74772e4b64909809fa36e8a20ee5745b27f469570169456. 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/TWAN70560111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4720991ee509ffed644ea91c655de1d231103bb5a94125affe839de7a993c05. 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/TWAN70560112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82504387d1159fc4641e3a6c6d60548c5a37a74334ff0c2a84ef912a53240ad2. 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/TWAN70560113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad6280eeca01423f03f83170b83b2a0d49ccc912717fe9997985c2efc16dc49. 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/TWAN70560114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6446174f30a9e29aff80d7d35cf384c8615c3820351dd8eb5e5df1e77944af9e. 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/TWAN70560115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3576a9946369e401cf3d8df82b3812d5ac6b09154fff8d82c6eda063e69028d. 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/TWAN70560117.
愛你愛在心坎裡（姚蘇蓉國語原聲珍藏版6）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8022664549e56681825b0f8977cd37d48b3ff773255178cf33d6f32708b32a4. 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/TWAN70560141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7775e27007ced8cd44b8d670bf920cd1f576bfc3eff4d756b519f51c6b074a5e. 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/TWAN70560142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fba3e8e7341b209e13bec24a14337d405e9a2f9c83fb163114482098ce2ed22. 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/TWAN70560143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4776920f7db41713b15274824d59a183974ce71b791dd0d0586e7c21c2424817. 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/TWAN70560144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc863b65fef1088b7976939a638d6b0337ac482f47c18c15a0218a3e45fbb609a. 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/TWAN70560146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681df6d0592ff13444ea5944e8d679fdc144106379d61a06e2745a213d5e760e. 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/TWAN70560152.
不要拋棄我（姚蘇蓉國語原聲珍藏版4）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580d284e204134db8e4549762092e9fc08f48bca37a2170d7cd6b84420b50c93. 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/TWAN70560106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80561149fe30a6788102461d2571620b3802eaa58552a96d99e9a792598e5090. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN70560109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2b721cc662da23b74772e4b64909809fa36e8a20ee5745b27f469570169456. 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/TWAN70560111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4720991ee509ffed644ea91c655de1d231103bb5a94125affe839de7a993c05. 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/TWAN70560112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82504387d1159fc4641e3a6c6d60548c5a37a74334ff0c2a84ef912a53240ad2. 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/TWAN70560113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad6280eeca01423f03f83170b83b2a0d49ccc912717fe9997985c2efc16dc49. 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/TWAN70560114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6446174f30a9e29aff80d7d35cf384c8615c3820351dd8eb5e5df1e77944af9e. 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/TWAN70560115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd660b1b766d2a5d237506197f1a08e9a6ddc61490f5ce695051c31f90147df89. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TWAN70560118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066406dd1792da6c6018b36f68ff0419e632915ffe1185c03c366b84e81bfae4. 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/TWAN70560121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd22246ffd882a547dae88b5356c909ef9f9a4ae00b7485cd73dd061d30a7b3c. 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/TWAN70360333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d587c7cea26baf96c88b8b8f5330839d2ebb68fdd47cd09b6a5e48a0e2531b. 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/TWAN70360334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39b92aca645a8b70726e97695925c1360f556fccd90043f9195ea5466df31c9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN70360340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8c64db713b9d36ab0be0e01cbbc210b4da65bdd846ca68aefaebb11239bce9. 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/TWAN70360341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d32457ecb5bcb047e94574e6b1a7959cbcb790df4436871dc4208306cb4c6d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TWAN70360343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd899a3ec7b74a6d450db6ed1b2cc39d5d7dc2cf2a9da23626e852c367be9c7. 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/TWAN70360344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc9bb6190e6417fed5d534e63c72d24fb166b98caaf880eea1527a2a365827d. 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/TWAN70360346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537144901b174075bd901c8064f2f044942222f76874f6459791353484c7ff7a. 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/TWAN70360349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca56a093bd7fc8034e8a916e3cf5e6711c987800c5a9e9e3016e39f866654a7. 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/TWAN70360351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd257bbd8b93a4346945a54058a6f6db27051ed005ce0ef7b7b019611ad1dd4. 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/TWAN70360355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a849da1ad79c74528ffb3cdef44fe92b60315fb90c16f67606a254230032025. 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/TWAN70360357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e4e7c77f8223fcdd675399b9eeb6295f8b28a52f2f3806a649622e14c83b03. 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/TWAN70360358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60da34ad59c62bdd003517d4fb9e953290e2926dea100bd8da2e657135d40b9e. 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/TWAN70360360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4a4ee032176e7ed72863e7efcf5a51aec7308141f57c7f9808c73271f5e4a7. 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/TWAN70360361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e37403ae6a9357753fe7663b38aa8f3000c98a61a755cfad2fd07187f477f8d. 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/TWAN70360362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33db8de82b31e374ed9846fb7f53c5b6319cf2ee6741b0df7067296cf02fd35. 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/TWAN70360363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875c82a48ca0cdb60a20c2c862ee26c6ef326212d4145a1b110a62958d27a204. 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/TWCC37100989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa71c467c0e1ab7d1bb6759cd75f4da94c92799835429b9171220236ab67d989. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN70360370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8917e377aaa167b3d2c28d105c98f7c185028c4c79a126032f4598dc9057517b. 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/TWAN70360380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa697e0be4e6afa0294b2c3e4593cd13c4d45c829b1024dcffdc8b8a93fbc04c3. 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/HKD049001248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29616004d19fc86ae5958680545b8d4f5bf94c3129f965c0bc71db2fb6f6913e. 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/HKD048801229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa34b7ed47292148d98e9a376a30113890f8bfd7f4de41c06cb814d3f895c644. 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/HKD048801231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7871238e5fa20f4d5a866549c39a2af7679181bb9216e725888cb7305781e15c. 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/HKD048801233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2cdc002498a1d0f7a24a4ff650fa778afd19ca4393e96001f0a01d56c55ff1. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/HKD048801219.