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 0x0b5b35913c3ed231771f8f9ae1199e37a5dbcf7221cb59e10afbc3f745658890. 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/7521bc32-4f05-43e7-a4ca-78624e8475e6.json and https://artists.proofprofile.net/proofs/artist/7521bc32-4f05-43e7-a4ca-78624e8475e6.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 0xf2ae8cf233a2821f85c2ba2dad1e6ae17010845ae68f620a0c6d81b41d570b40. 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/JPPO01903565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d19784dc5803fb6a0f6d34e1ead9cbf64e05c247d4e111679c93776c8b6c83. 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/JPPO01903566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df4120bd13c8fb539377452cdbbd386342c820a56075ab8d5570eb5b9348a19. 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/JPPO01903568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c01ea78e5c083f06f482d83ca8c4472c36f4d33ffcfc4933b2b9d70f73bab05. 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/JPPO01903569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1929f9d0590dbf71d2d0491cb75f42686842be67c44046f11e0ef83e95150b. 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/JPPO01903571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad7c919d56d2da43312c0e30ee33343ed0a0341c3912d9b143c6a7f18659146. 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/JPPO02203307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc121b2d1e38f38d7263c06469ad2f8f4e8dcd94b3112e3886ff4f3cf24e2219b. 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/JPPO02203310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce9858dd189e020ca869a6e457ba54c34176915f2ebcfcef7300c2acda7ddea. 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/JPPO02203311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc9ccb02311acef6653a80233a7fd0c7a42b6cda716e11a8a474526566d8ddd. 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/JPPO02203313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db3faf34caf35e41aea8895886c225ffacbd9ecc03906aa4385541e27ed04e5. 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/JPPO02203315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03111ad92f547f6de2367b84884a44747628442ad70888ed4c890ede6898edf. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9644824522ea4c78fda348cf1b4da9aaba2d4b9411aa403d26f2fcdf25bf4fb9. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8140d2ee6741b6578a2b6fa09c9c63034e77a14292aa78ca9af6921e0346a9a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82c359293de7250934b5cf4cbfb150b1cb20da2cca4eac3796880ad9fb61321. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a77dd1c19b3e902b947d3fe0cbc4967b8d6c21f819c9f3b69fa1147994aa972. 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/JPPO02004378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96262255d5fca88259d1f26818a6d28dd223a65c57f2ae55bba89b1ce61bbda9. 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/JPPO02004381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca581dda002b654e5a27836a9b905b4c1e9b69ed8f9f76ae18579ae64485308. 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/JPPO02004382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7094632bba0cdd3251471c5134098f13bbdac1d08e7e55db49d91faa909581. 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/JPPO02004383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e98a6c87803af837f08815b09496b4aa1655ddc3b00766d103008e1e38e77f. 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/JPPO02004384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b36c0788173ffd763daa533b0e7f77471bf7ee6d1eb11de9c2dd9cbc7b90e62. 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/JPPO02004385.
リヴィン・オン・ア・プレイヤー
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a39d5a756c62112beac9104cf3c424245bb1c8066963542ce61fc7c156f0e4a. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02004379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af3b2b5ccd7593dcbb6495e459ddff9762a81d67acddd3a44bdf96764308f54. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/JPPO02004380.
エヴリシング・マスト・チェンジ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9422e1a696b454f67a7919e8090f903b8acec6a5b6a2b942cc5cd8e95c585fb5. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/JPPO02004386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a46f3fee31aaf9297b3351f258c90f7537a6465f6d027d21a835e8eddadb0a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02004387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204b4198e493346189fa8427023ea4378f76a49bb557f46e665ed0e92083b197. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02004388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a229ef3b3b45e72f554b9aecc6ff8dd25260ab1dbea7065295a87793ad43b3. 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/USWD11994339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e720ee523ad96bb164a49c4932414b0f4ef94cb34e3a8c54e0aa6ad3ccb1ebe. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11994338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c2333f922adecd8515e62b3ccde28bcb543481dfdc50e6fc0108293af2992f. 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/USWD11994341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004173f0ae790a314fbc68d1956a2628829b69cca6d45ee7279ad6634d9ba360. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11994346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dea3d90dde772482800eb7decbdf4fb59a540c62370701d012a054657e8790e. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11994340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b8ddead61be794072f6ffcd03977ac380d61b909613e80588325e73ce37bcc. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11994342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315a1485e741c0c29b90bb018eb4b2f1c0a82b44b9b3c7c51bba5af0900a2508. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11994337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fc0d513a33d3d054882053a57c4f383839234ab1a7ff970c1b75f3689489f3. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11994343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcaa9fbdc78ec9ae2c1311515aa864f61feb3ca35b58f19775caae55411ba52. 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/JPPO01900154.
How Do You Keep The Music Playing? - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9a07a94b03867dffc6a88f2fa3054921f8885cfbdedf8abe879243808ea32f. 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/JPPO01900155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41465efe16e157a6a946147604af265a908f5580cf8d3cc0cd39f1890b927538. 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/JPPO01900156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2fb4bdfafa4ed55c7390803517f7e51b930fd3482a1ad8f1ea6594ab2fd35c. 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/JPPO01900157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626347fa39ced20d54467f6071d42272fb3d22bbd6ace3f74ddb11b117c9914b. 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/JPPO01900158.
All life will end someday, only the sea will remain - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534c67f074c91ad48f2df7b599c0855d92680a2f783ff88e9dc079baac22a9be. 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/JPPO01900160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08c335b51466cb26afbc2c30acb1ee2d5669873b8a0a65f445200b9602e245c. 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/JPPO01900162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe340d8ba139ec457120a35cacad164f34155ccc8d3e97cdb7b79811f64621d. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/JPPO01900159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca82ae96bb43e33e74296949afdce06c4979d0783d46a6f72cc7dc82d270370. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/JPPO01900161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2a61598b9f519f21d693cb9a3a81f7f447fabc4b2e4127525549744a5ef458. 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/JPPO01705209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707487eba5be134545e29da0e3b1c26b843520619d9be7c4c814d6573a9ecf4a. 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/JPPO01705210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9d7f7ce9f0585a9b698b948387e6f3fc8f71d4d82af613537f3a2c0eff9044. 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/JPPO01705215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aaa768401f1f6be9f460f9fa5cbfa2c63428c29896a40af3d49d1acc5215f49. 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/JPPO01705216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc1020721a7d7a219e92d086fd2bdd3e7347f822d3e81a87e8b2d774a360b85. 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/JPPO01705217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98fb1f0be559325a93540ced43f971e5a3b85cb844bd5ca84bcc0bbe17f85fb. 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/JPPO01705219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e596400789906361ef530d6d98e756f1fb3c6dd8270252019d979b9d7cea1a. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01705211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011173357a81fb4627d140aa4a1886b0a74a08526c683e6a84e753f531d19249. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01705212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe485a14e759cb7b61ad0545c1289840fc195b4e7a8edb207e3944577d4b9ff53. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/JPPO01705213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa385b9d4ea6585c648ea809488d80db1a2f971d4cbb2ff805cffe1dc81566c. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/JPPO01705214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5724b8675904af2be29427ec48219f2d1897ba7a4ebd4dfce9c57d1d900e3f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPPO01705218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d5f3b1588debfbcd0956352be1cd33a3bee54081cdb5f6c82f7c74017c8805. 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/JPF701701501.
春咲小紅 - Live#018 2nd Stage Ver. Originally Perfomed by Akiko Yano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba5390dfaad74aa38cbc2c28e9789938672adde7d474690f2f6d4e933e96ad6. 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/JPB951335180.