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 0x7398f307a686155ad980c3fc59cc377a56714a7e0c82db1059bf0f38c5c7d260. 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/ce836be5-7eb8-4b26-bb2a-f82729e9dfa8.json and https://artists.proofprofile.net/proofs/artist/ce836be5-7eb8-4b26-bb2a-f82729e9dfa8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Miss Luxury feat. MACCHO, GIPPER, KOZ, HI-D, Foxxi misQ ～P.V. Version～
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 0x5a822f2870a99a43dd2a0d73763db52982ed14b4cd759e10a84c181e1eab80b0. 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/JPVI00814770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9897ba175a1122643318f59b69710c36a07befa8bae33d4874241df8b835b42. 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/JPVI00915870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d136ddd5ae78203bc0a58abbc5abd8286a9c862d4b6d433378983a66df6c4dc. 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/JPVI00938520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0bd30f7398c5bd103ae3f79cd1522b67f6ffa04a34b65b53f6cb1a34f1d0ce. 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/JPVI00911980.
My Angel feat. Kayzabro, GAYA-K, BIG RON, 詩音
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fc997f85df790c268cd9f7776565175518d0b804f3d5e70b951663ef97bf4d. 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/JPVI00833480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fed221d15e0646f1fca0c8372d5e4e388179e650f41487dfeca7df20322d8c. 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/JPVI00825490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31576f8cd1e01a3ff75e04b6583fa9bef050179975631090c80928c5acb3c9a5. 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/JPVI00825550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d45dff9d319b1c2fae03f23e22dbe7a8a2e6da0526b7ee38e5e00c474b246b9. 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/JPVI01029660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7425516366780b32ec1298b830d45d2f592b0cf61c3e2bda6253dd7221f1fb3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/JPVI00937740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d136ddd5ae78203bc0a58abbc5abd8286a9c862d4b6d433378983a66df6c4dc. 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/JPVI00938520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5393cb15805b05432a0cd3f7b6abbfe020ee45ca0ba208c8cea4ec395ee857. 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/JPPO01410530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455e8844a8920b9ed8a0bdc54af0ad06daaf42b2dff350dd332e60102634d525. 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/JPPO01406643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a61819d8b3895e857d5cfbf45b2dfd87f4cbc7c02371fcd66e4bf209c95330b. 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/JPPO01409359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e5dfa425ed4cc677fa1024489d7c76b6d64fe0b02936ff62f39c9ae49adf34. 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/JPPO01410988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9897faf43de177bb7af6337ecc33d98da9bc175e6126b05dde362eeed25b5f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01410989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135bf330de17aa5801caab2896f4d7e67c254075703c7ce31bebddc2f359f218. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01410991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8731b449f78d9c43c9bee61da2cba48e30a148f83b91e7bfd7fd893c3f62df. 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/JPPO01410992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabad3ba4b43eac703e7c203ff2053818cff3940e2e09ef1b183547df434c74c1. 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/JPPO01410993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194bd6c73ee2d73c7137374e44c565457e89679ca38d7f31db8bd5f31e64cfd1. 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/JPPO01410994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307e7a4ab8a08d3bbaaa18df422d1c2bc76c5a35e9b4aac937efc27da456e116. 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/JPPO01410995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096051ee4736017477342ab76c26024343a33d1e12f2d02f48043937da737646. 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/JPVI00945490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ded25f19431e4a40e604b6fa0d331e575d52402bce0c5c255b4804e28c8044. 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/JPVI01127450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1351b9a9cb3bfd2d76e090d06dc27d472b5b2c5f9729b42432c1d4ba47559d69. 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/JPJ901423370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef08ab6757296a6f855280cf696a7f8f6b27d25732b371187e549d41976d39d. 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/JPJ901500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ab49ab6b9600403ee717820f81442cbf5e23d2dc71e8b6cefe40a7802d315d. 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/JPJ901500120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ca070973b35dfdfdd84395c5ce799befcc92750aaf435e12bda93f75215076. 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/JPJ901308460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce79b36218b2ea1ddd275f8fefb0ddbde4b0e7ac8b867ff481fa76afb1d84e8. 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/JPVI00937730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327f5cd95f7859f59dd56b7c384039b1a62ab568019663bf8f4d9383bc137841. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/JPVI00829290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a64695073d8f5ce99f8a989412411ffb22af1b972a2b552b10f8c4d71cf79c5. 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/JPVI01014900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290a1c26635a3a7827064144d841f2e16940e77a8c14d741e22ecc2ded0bfcaf. 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/JPVI00942400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72489edae5a01af5cc7b7762caf88199d6644ef3c149bf8992f66f389e8381fe. 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/JPVI01005350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81ccd7437ed1da88b0e2ef90329b8f0b28c9652ffbe8a26b1d93b146c4c40e6. 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/JPVI01035640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde16ba676df0678197a47d131aa36c06e747c09045c5d3e06324676a23a52603. 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/JPVI00732730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d1882a7e1bd57a3186e92b6a7ef6d98ff57543c0ce480727a7567c48ebace4. 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/JPVI01103330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3dd4354eb6fcd33e6185d99fa5559a75546e103e36ad3314b05b64bdde3a85. 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/JPVI01127460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e672d90e40c1dd77f11bc1b92dfc7f1f78b4f6401c51ec774542ce54495dce1. 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/JPVI01236580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81ccd7437ed1da88b0e2ef90329b8f0b28c9652ffbe8a26b1d93b146c4c40e6. 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/JPVI01035640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d45dff9d319b1c2fae03f23e22dbe7a8a2e6da0526b7ee38e5e00c474b246b9. 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/JPVI01029660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d1882a7e1bd57a3186e92b6a7ef6d98ff57543c0ce480727a7567c48ebace4. 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/JPVI01103330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72489edae5a01af5cc7b7762caf88199d6644ef3c149bf8992f66f389e8381fe. 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/JPVI01005350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4ab3c06905cdbbed0f3b87550ed6cf063ab925a689d4ab22394b2ce872e5dc. 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/JPVI01029650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a64695073d8f5ce99f8a989412411ffb22af1b972a2b552b10f8c4d71cf79c5. 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/JPVI01014900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a64695073d8f5ce99f8a989412411ffb22af1b972a2b552b10f8c4d71cf79c5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01014900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290a1c26635a3a7827064144d841f2e16940e77a8c14d741e22ecc2ded0bfcaf. 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/JPVI00942400.
BLACK BUTTERFLY feat.“E”qual, YOUNG DAIS（N.C.B.B）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096051ee4736017477342ab76c26024343a33d1e12f2d02f48043937da737646. 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/JPVI00945490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce79b36218b2ea1ddd275f8fefb0ddbde4b0e7ac8b867ff481fa76afb1d84e8. 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/JPVI00937730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9897ba175a1122643318f59b69710c36a07befa8bae33d4874241df8b835b42. 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/JPVI00915870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89fe189eb6ffd6c041089ddce05f7bfd23d6343c4e671a7e711e552903150ab. 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/JPVI00911710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aabbeb1872dfc385d5263dbaa70bc0c21c90aed1878ab6ba17fcf03e0cd27d3. 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/JPVI00945500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d85c9ff532d4a3c08f595952c0c88b764ec49626ff25a3305476a8022b3d9c. 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/JPVI00945530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7425516366780b32ec1298b830d45d2f592b0cf61c3e2bda6253dd7221f1fb3. 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/JPVI00937740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0b864f325a8400c29d4be1d84d6f45a06dbaf64a79bf89bcb42f6999d83bb8. 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/JPVI00723360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77352bb25ba79d5a88e819e82242c400816eb18431b1107e693df8cc25c474f4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/JPJ901910010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81b7796e04a53b00b284ea8ab3c9520b98e07d705006e821df78543e070f436. 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/JPG401400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fa1646c36ce870295655c63afa66d228c42a3dca61dcc654fa8d18ea6db2c2. 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/JPG401400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f1137d485e5e369ce1ad4dd1dfde0182dfd1b9bccd450a4a29f79b929bc37e. 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/JPG401400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e13530a7bd36ca5e6215547c1beec75549b8e8cb194b9a63232613b3387f65c. 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/JPG401400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a852c0ecfe63cf3efae0266241248dfdfa0fe4dfbec8c6906b4fc1e1f60e12e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG401400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d65d9086a8adeb23e52f1fc107219a1d9977b84494cac469b7d73fd567e36a8. 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/JPG401400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7603a8be31c5eb19a3c36675de9ead3cdcd44aa998fde9c8bb29ed70a3b2faa2. 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/JPG401400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17364286aa17dc4e16845fd70bfbe74548f83fb626093ee1b7b76f9b72eef67. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:11:06Z), 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/JPG401400111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840ec1085f5075c8a729469853fc6fbc9ec8a0bf28da4f75d0d3f71508d49ad5. 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/JPQ331413832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fa1646c36ce870295655c63afa66d228c42a3dca61dcc654fa8d18ea6db2c2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/JPG401400102.