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 0xc0d8c101ab37da3b1f83797b8830b29a658601c73d509af64be627e09915704a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fef6f5f1-10cd-4e92-86ca-98080176acdd.json and https://artists.proofprofile.net/proofs/artist/fef6f5f1-10cd-4e92-86ca-98080176acdd.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 0x323ecd2cfb4dc5932abe3d8bb2a6b5facb23e69fcc4e78eeab20d28dd4a90a34. 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/JPPC08604820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998325156b57aea64e94cde8dbe258bbf30b4e0fcab77b4cb185601e9af23acf. 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/JPPC08604821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997278b7665b72a013b46d9918e3477eb631c855152d123f7250ce8caf9a4e85. 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/JPPC08604822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7d14aa7342e37f59505c747798a42333269d3f05ee021e5e907115872c9fb9. 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/JPPC08604823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21aca841dea85dd7c7406f5409452b18b801eb3b946d04e556b4594f199ad642. 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/JPPC08604510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd874d9473df1c155892c1399f932545745c56b3220db2e72f55731e402c9ec57. 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/JPPC08604824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13691637a44270d3af9c9685beeb0cea2ecae1523a6efcb7c3e12e6e77ac8974. 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/JPPC08604825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaef07611ab88952757e66ac411c8d9cc4c26f44d02f064d6534474be81ee443. 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/JPPC08604828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa285e7df4c5aedc17e914289d4563ecc2456eb0b718d92614d6a53eae2ffb30. 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/JPPC08604829.
Treasures of Italy (Winners. 27th Mottola Intern. Guitar Competition 2021 - 1st Prize)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f414a13d30fb8df02e5afde3564aeb141132e28cc54c24b441c1b4debb32173. 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/JPVI02003053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9743d8e380cc4e2f50b0e84a8eb1ac56bfff85e0bafe3d43ad5021dc10dc1e3. 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/JPVI02003057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7698618a70b26b5332cfd9b8c8ee7e4192c6e1451db7b1b2386866c36665df3e. 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/JPVI02003060.
Les Misérables (Music from the Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb56d75c9b3875beaf8ccc37e88ecbe179ed475d5ae021aad0f391366516ac3. 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/JPE200703602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32523de6d8c2d8e565deedf086dbdb0d868f8121eb139b339f0c8fb3ae8c66d8. 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/JPE200703604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a26d3698d362d125bd84b55ddeb246507ce16d784e31a2d1b6d8b6befd6f5f9. 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/JPE200703603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cefec6d3ee6758883885534bb0b366d9c692161c5a189e1eab3af507cfaad0. 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/JPE200703606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b233530c1b84fa448054efc1259232acf94621d6b4bd839b7fb6f3cd33c7f44. 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/JPE200703613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706c4a7f1ba9dded0b52bc707f6ca41683f41994f8f2c329ea46e43e6cf0025e. 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/JPE200703611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe122c8cb09bfd8ba7207221cceab292aef3dee6ac9795bcb3fd385cc29cc0bf2. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/JPE200703625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7686cd5f7aaada841b62aaaaf24a2cb5c1f44134b8bc3c54081f39971e8097e. 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/JPE200703607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2dcf41a9780ce2e04d5c4dff094e4f9e9dd475a4b17b7906505c32abaf3c55. 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/JPE200703608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006457b78dbdc9fa4a8a326d5a5e066fe26d739b347623138dd15540755eba94. 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/JPE200703632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d44b43bc99ff8585f2a6a78d4ceb32e4fa2cca59621133596f9c3900df3759. 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/JPE200703631.
Jean Valjean's Heading To Montreuil-Sur-Mer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d17eb5d142412a792556eb2de91076ca85f51b0daf5ccba3bf2ffe86a2e20c. 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/JPE200703635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8ce6b8689f024ca5e9f3baf8447c580b4369e494921fdffd6050df6677f031. 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/JPE200703633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84346563216bcd015ea702d80614968ae97daadf8116f54b9b1e4058dc70a5b3. 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/JPE200703637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc216afb971bc52e38d741f340415c27b2b0c82e2442ab154556bbd3f97916d. 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/JPV200700678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212e12fe7f9dbc580a80261629ab99a3f94b21d8ed6cf05707db2a64afb6a112. 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/JPV200700679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b951830f9b79258383d7dac8bcb0f244dfac7ffb1fcb5f6dc437367518f79a. 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/JPV200700680.
Yuki Saito - Night Tempo Presents The Showa Groove
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03847bcc6bc1536947efa00b468370ed6775b8ba2e53c7edd8e7f6b2615cad0a. 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/JPPC02000525.
Straw Hat no Natsu Omoi - Night Tempo Showa Groove Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4390fccc3ffeebf7e58241901dce154b2af6bb891964cec3982130d22e9cb4d9. 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/JPPC02000526.
Night Tempo presents The Showa Idol's Groove
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa548add0173f99064f60850ccfafe6d9d20614caf56b99deacb371e8359645d4. 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/JPPC02100717.
Nice-catch! - Night Tempo Showa Groove Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b08c845553806173879d458b9e19f1ee323cbc6642c50fe095ca709e58a655. 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/JPPC02100719.
Arashi no Sugao - Night Tempo Showa Groove Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6c624e0ffa3502803346ad8c1f3e507060c4afd6f89f839b424bda2ba22526. 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/JPPC02001013.
Give Me Up - Night Tempo Showa Groove Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8216855eaaef5ed9a0836ab79aefb3aa0eab2e9743c31a5c5ae0b614a7576db6. 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/JPPC01902504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4390fccc3ffeebf7e58241901dce154b2af6bb891964cec3982130d22e9cb4d9. 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/JPPC02000526.
Dakara Touch Me - Night Tempo Showa Groove Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39da0446979af68ccba54ce1cddcd2471fe3b097443da04463cfbd76183688ed. 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/JPPC02100720.
Sayonara Shigan - Night Tempo Showa Groove Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4d98f0410463ce3e6bebc6278fcfcb524588a87d82d395791a93f79ff2a12d. 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/JPPC02100718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03847bcc6bc1536947efa00b468370ed6775b8ba2e53c7edd8e7f6b2615cad0a. 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/JPPC02000525.
I Don't Know! - Night Tempo Showa Groove Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe67f114be5b04c416e49f66ce1f29cea05e3cf3981594588583593d6841dd13. 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/JPPC01902505.
Wine Hitokuchi no Uso - Night Tempo Showa Groove Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67940387a9abaaa14b430562ffdb413d670071ab25eb65264a49094a4cd2a08. 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/JPPC02001014.
プリーズ・ミスター・ポストマン
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950167c927500ce405024d31a8755cf1fa185ec6b736ed82c832e29bf9ea6d3d. 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/JPPO00991990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2878557edb114946bfbc4c44d714c89eb2c3887f2813604d57bf54fa44890616. 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/JPPO00992000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f24f30035cca70a8a247c11f7cb6b07039cff96db54c8a0fc62fa918a68c9a5. 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/JPVI02404011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadd497aa8dd6c2717ea76fa0741e71aadde84a5e2cb5ecc293c7769754b6635. 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/JPVI02404013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8249b0edf615aafdc0725d370d9b53a8c8b2bafdfcd210c345fb675880a01167. 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/JPVI02404015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183074d5cf40092ac0a0f73d22d01e8ff43208e0e5427f2a33c7f78bb2886880. 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/JPVI02404018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c488e4002f62186b04f2ccc4bd0471de0d2660c30dfee1569e3861b4727450. 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/JPVI02404019.