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 0xdeb3e36e3961fe26cbe2b6db09e7e8973e8b344bafb1ee4194c6a604eb727647. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1a79365-64e6-498d-8da4-f157b5cd518e.json and https://artists.proofprofile.net/proofs/artist/d1a79365-64e6-498d-8da4-f157b5cd518e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
グルーヴコースター オリジナルサウンドトラック
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 0xb2f9b478ba2c7c10df1f8ff6124594a2c6814cc4fa3fe08cd51171cb35160a5b. 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/JPE761400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0bfd8a1d471e0b25cec88d71f51e06aa418c7c93bfad035594ac24820c4c06. 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/JPE761400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df6c9aa7d29b2323b72dc8416db9cde8a1eba2fedde3ef33dcb071dbb248932. 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/JPE761400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa96014a197b11619db3461590a6f8630034965bc2180b6ccc847a1ce1526e90. 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/JPE761400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc996f2108ba7a235d388fb9d84db06baa7d3ec60dcabddcde081d067caed297f. 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/JPE761400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c429a83472e97bffd684169ff0cfc947d5ca4cb081f9f944fccd5c0d64a20c5. 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/JPE761400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83b5fcb33af39961e4726b77bc29a26602c1268210e37fdf16374997261d289. 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/JPE761400075.
ON THE VERGE OF REVIVAL - (RED HARDCORE REMIX)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3b71fa17fe8db6ba7de5054b3c427a6ae0d515fe14947bf13948740dcd216a. 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/JPE761400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0a8018df5018fea75e4ef21e5c2f27e54985c6ce537dce3c8d26839b8a69bb. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T20:55:12Z), 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/JPE761400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f4db8aeb09bd2c6c36ad39b022c37a108d9e5ea439573684fdd8a82d03ada0. 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/JPE761400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acbc85c3a6b523d096cedf0af502dc26517a0bc6d24da32ff29d2c2bb4614ac. 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/JPE761400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85c5349c888cd4e25f1d71ccc26f08ef9d027223bd4f1cbac0347c6b77823e1. 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/JPE761400091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464377ece04ffe823467cda5b6b70c8c591924edeac00408ad782c1fde5de859. 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/JPE761400093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2e01de04a5f1fdf7f42bd5857696f783577868e137436e976f2417e796dd9d. 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/JPE761400096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3d9bd6ab0e689b9fe9fd2b741101cf7f36b9b5deff0369b44d3594fb85f9b7. 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/JPE761400097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0fc79670e3869e66db6378382fb557ef01e3c1ae2f721231e93e4e84e37cf07. 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/JPE761400098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcf5075366bdf07a5d6839acdd5bfd8fa36bb9d4c4d13e4d5ab43b6c8d3a09f. 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/JPE761400100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad2f1cfe137445ad402fe85f18245c09b5674adcb77fa105271d90714f652df. 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/JPE761400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b099a0b4a74341c1a8e9d0eba5c8ea81f7665ad65751d16b3bfd7274a3c4f42. 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/JPE761400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f92fdfe4d8798fe1c7ab99bff2af58939b7e5dd95ca6238eefa487eef229ea. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/JPE761400099.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1a2760d5336817daee11a1667b1a2263be46d38f28859381b1de6df4115415. 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/JPE761200159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2585c6d3337e9b644b915e7491dc50a644af455ddccae565e16aeacc47ff6ca. 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/JPE761200167.
グルーヴコースター オリジナルサウンドトラック ブースト
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf82e7fe93afa9b65521ebcef8c59930f17e472bf609fcce123225adb2897a6. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:35:33Z), 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/JPE761600109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf944b810e8da3862e00a2dd97e42374028361cb8793809238ef44c6d2534d3f2. 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/JPE761600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e26a3e6d4b21048418f80e02a701efeff91826a45c95b779f17cde6dc9b9ba. 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/JPE761600111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa43c6651fcf2f3553e3602d2ed8f9eda92c3750a8190c5e33cb25342855e3ad. 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/JPE761600113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0debebfe616858df8b752ba5ad3c0a55fe346c5e9aa2116b2d2c2b99ce62e00b. 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/JPE761600116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2036df524586a3b0407216cf43b09adfee502328469c293a6f4f73a9acbe7286. 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/JPE761600117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969aa44950ea259afcdaa23f5006c5589a782a1c6900c33dd0ffccf64cdd68be. 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/JPE761600119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad164f56c901346920b25d533dafa9d39f142dae76e9f8406171c873d2d99224. 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/JPE761600121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9122cf2d18ec8bc73025ae05887011bf48b3b3f15b864d8a0e50fca3704951ff. 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/JPE761600122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6545738f20caebb73acf36583960e60fadf5843539141a0ec800b6734307276. 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/JPE761600123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01014817a82e6f794b2f044e2684e980fe1dbd60ab1a4261e9f035b0d4273968. 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/JPE761600124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed479ef7ac4b804d17890daaeceba66c282c49c126b4bc40f0c028fee25e952e. 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/JPE761600127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0da2adedc2dcc33eedfe27373293a04d6f0a9534a0434115ef3a50eb298ed9. 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/JPE761600128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7030f7a55504edf97109caa0c51988ceaa5fa6ca56cfb066f2ec5f1665927bf6. 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/JPE761600129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa216a315406c7df2ec9b92e7c70ca083158779a7436ffc53b181863cc27f93b8. 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/JPE761600131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efc8c277c9f61fc19de463db63bf5bf9ed1a5ec2c57ef9bc4fc878d5ee1edd1. 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/JPE761600132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53e5ea049cb9f74f04508f1cce34d2486c1a8fae11467bb1c82d8a4afca613e. 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/JPE761600133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b83fcaeb362ebc40502bca30084bffbb3f8fa9ceede6086c58059d8ab7d27a. 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/JPE761600134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518ce85bddfb1cae916cbef9ee51345855c49ab3c06b1c680b53f4ad7fde9037. 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/JPE761600143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff234d31dd34d1999b9cad46f6a979c42fb9b13aca9e86a14d39603195e7b8da. 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/JPE761600144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1a39f2194eb7a7bf81034d56a613205e730b3aec6fe0383e4fba8d9e7870cf. 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/JPE761500124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1882e23fbdb6ec0e28ff1a1cbfcaded6fceedf340ad679505a455003fa758f. 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/JPE761500126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d694e95a10a246c6c03fccd6dafc5b129dfbf147aa42bc0b2267a63822c866. 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/JPE761500127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa279cec28ec587c59efd159a0eba3c9ed43f2ccf641389ccf6e303e8766ce758. 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/JPE761500134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7831b797ee80a5c9494161a552dba3aaf70fcca44f8309af9a848eb5f86bbf. 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/JPE761500135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc220507a90af51f605b6be643b892ada2a9288c14eccef1fdb5536a553eb28bd. 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/JPE761400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c7e5ff98eeecaf981af030b9a45cfe26c370b4f44b56981161abcf79b0f584. 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/JPE761400060.