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 0xb8a5a32ea493b0c61f973ef3d88f0419e97c200434ca8eecffa952d8b8316fca. 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/fd9001a4-27de-45d5-9288-3ac722358b46.json and https://artists.proofprofile.net/proofs/artist/fd9001a4-27de-45d5-9288-3ac722358b46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
音楽的同位体 裏命 1st COMPILATION ALBUM パラノーマル (vol.1 残響のパラノーマル)
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 0x5e768d646b2591c67d0b22accf041356055a3456ed7a7d1ac5f23f2d61a148bd. 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/JPY392200553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7fb352040972069e19733753bda0ae00d24aa8ce1b151aad57f1f7c5784fe2. 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/JPY392200554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acfce5d2af91194de8c50e39a16144e361a2707a3f435a5d173096169ecad67. 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/JPY392200555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03791cb23cdebad4edb63465710e7c73b9be3bb1bdad3ea25ffdfbaad1faa64. 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/JPY392200556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf2c22b824dc19e85996c17dafce57c6fb28688fd624a11edcc58da013deb22. 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/JPY392200557.
この命を響かせたいと思ったのだ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42778c36c1123f4f219546c52a067e9332e17719f967ac4ae0c8ae94926eeaa3. 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/JPY392200559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3356981163f734dcb575455193e44940192f42c2ca36c4248d36bd68cd05f552. 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/JPY392200560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ee5dbb02db2085ca5ac39892978db21128f739a439b83baf9bbb6755171ba7. 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/JPY392200728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd41a4f5f1e30068900bbb2afdaacf0e5f93faf0178507da580697ac9fcb266d. 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/JPY392200652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb3339fc1ccbc90d56c18da9be86b4606ae0ad295bd8b602748c9fc7f398923. 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/JPY392200653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be1e5278fe0eab4950f623689ff31e1373e07a01abeef6be719b55e77fc12b4. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPY392200660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe876db77f22163ec1a6285e7d2acc34b13872dd7c59a6c866b38f8b64334c04a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T17:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPY392200648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a28840cf65bdb015ac4b408e589d85fd5f5a7d50cad76fedf6bc3fbe760c9a. 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/JPB602075543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4774d2f4d9411e49dda423b020215eacda58e63535b1cb05285bac58354ed34c. Chain 2 (Bitcoin): anchored in block 956995 (2026-07-07T04:27:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602121075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ce45a65e554eab5c09ef71f7f8ca18e85e67f044a4cd20c40c3d689abc6001. 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/JPZ922014600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2122a2c03db68d27f028f9429455009d9a1ee76fe1af005e82c9b846cf6535b. 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/JPB602087528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98d2c2628df9f54115e53d22bec92caed346de75368a1a9638f6565ffed6877. 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/JP92N2209793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d8d877f263f3b3082ee0ee11eb333517c93f1262007fac7fa6d1ba4a5a985d. 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/JPB602194021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2943661c5785d2e9cd62a1e4abd6ec0ff3a6d9c5a8975d6057efbece247c9953. 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/JPB602189527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04990f646b012263009d1bc3f411b72c8d24e6d544000dcf788abfc376e4048. 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/JPY392200379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279297e7ed957629384d341781cd8c542a493775d3ec5b8d21456a1fa89e0e4f. 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/JPB602059322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c6d963e0baca00b38cf50ec856f3935a8aaf345b74eaea9ed80bfdce940398. 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/JPZ922015556.
Project SEKAI UNIT IMAGE ALBUM セカイノオト vol.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92275bf92eccf4245554ff467a3ddccf699828bacf3144b1d5233b66a4fbc75. 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/JPX302355330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1453f38cc779fe09d42e64e4b974f6b7cbf7452aff39d32448f860e4c3de44dd. 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/JPX302355340.
ときめきジェットコースター (feat. 初音ミク)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412055296fbdcc1c06363fe5347efbd50d98973a4b0cff88940f374e1ff99fec. 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/JPX302355350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20c843ce497b36e910ff322b260bc8d47c77e159a384dbbc0deaf05bb78e2ae. 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/JPX302355360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c87cc8c2e2893f96bc545adadd34950ea2d7a43c226cfe82f5f709f2003f917. 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/JPX302355370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1e528b4064e621b92d6519ea011c2ac49b6541c21beb20aaa00349d1f80817. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPX302355380.
ショウタイム×オーディエンス (feat. 初音ミク)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f48ff1690706c3e2e9ec03b1603fd23a0a29d1f788c6de18ce36f121aa5ef7. 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/JPX302355390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62bda8881f394d7ee279ba345da19ea4018df1d43d090ebf1dbc7d726449d83. 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/JPX302355400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf451618c31c29c59a293e7083dd62c4d29cfe950f8844713dec8ae93c3274a3. 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/JPX302355410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d785e67985cb4d63958ccfe71c0822314352e72e8a9e9ffbfc72f68e8dff1d. 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/JPX302355420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38749931bb077da9b8ea36748b360eca22b7ff36fb8826a9851a5f894aba48eb. 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/JPY392401790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046d83922487f61ab169ecb1fc453bd0f6ed813045fd73d5d7eda0ce4a3673fd. 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/JPY392301532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90328be81df588c19226da40adb902cdf4a1f86c70ba49ed93493097a8e0c13. 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/JPY392402065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0293cc79f535776c698a6f2dfc1c29b7db31e481425d39c2da602aa5ae750856. 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/JPY392301192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5be34ecde95f161935909240e400f1eba95440df061cc787ac2a80e886d58d4. 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/JPY392402206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30d74355ed18546ec702635250e5fbad2a19246b9f38c81a9519dca9d4e4065. 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/JPY392301620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee088712bfc7ec7c23d9b65fa9c91489fb90967cf71d7365988c90a03875039a. 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/JPY392301609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4667ac4e37a3c8e6411fa51910909f8087b04a0d302b5d6464e37ef2b45bebde. 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/JPY392401865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b6b3b1c45cee54593741176a89a1b129c639ad3be0512b7bb6e3ebf281232f. 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/JPY392401754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b14d3322f1c8fc7cd1420d45fecaacc3f23e866194dbcdb67103860b0d3757. 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/JPY392402095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138e8d7167d1e3e20a601fc50883573d61a322b8b4db2317380c9632145a4397. 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/JPY392402545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf77ee83a9368f7f750bbd219d01746490be44b5b10319cba13a8f9cebc0e31. 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/JPY392401809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecada6fd95c477145e6478c03f40be51d7251db6100e88a6a61c7f9dac960c40. 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/JPY392401853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa7f756f34da0a72bb1fa492bc3c1eb8722783c345101525ca60908dd4b7e65. 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/JPY392401941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3571c12dde1f91f7689da6aef146e63038153545ccd553cea4d3527fe5c11569. 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/JPY392301731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c30632bd2262569f616757100ce66b372966fca1548862dbf865eb1a84ef435. 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/JPY392301011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cad9295e1619d96b823fdd40d277bee130d9c39872f0381af8a2fb5c1745ce. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:49:01Z), 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/JPY392301506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe73ce3cbc7b926d02c1ef9ed12937f2d4e7c47dbef470bb4a821147eb21144. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPY392301189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254cdb48397fe019ab61f7f2f205f28c5e7007a68dffd17ed07cb287674ce7e7. 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/JPY392301206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe31b3f51903820e3674dc4787c55cf478b838451c8d4dc79569403d5a5b843. 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/JPY392301622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd2d6322e51857133ac67fedddce8e32a5bb22fa28bf48d4db5dffbbb13c510. 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/JPY392301205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1059c70e8d7228d662aeab9ef7f506f4cf450dcb3663f7b108a9dc5375e4439f. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPY392300958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a32e15d04f09c58deda8595fb5b6c3eac7f9ae23f9d7bc224ebb154a3e42f77. 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/JPE561905499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ef259c708c7afe2420767775443c8cbd48941e21703399cf0302543b2ddb13. 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/JPY392402497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ab8396e586a00acf40d34ccd9b412178bc62d3cf537ebde10751668e3bc32a. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/JPY392300959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e506534fec34ddbb0200809ffde2b6866aa38deacc50d002eb1bbe45fbe53e. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:24:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPY392301671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be1e5278fe0eab4950f623689ff31e1373e07a01abeef6be719b55e77fc12b4. 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/JPY392200660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e312abca8db048511fdfc1828be95544abf41454d7092140f29e0c47189aba1. 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/JPB602121687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19aa1a9a76dff6a87bceae10ab83300098ba242025781cff589d76ff5a0069bf. 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/JPB602170354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1cec69eb770349eb6b36be9ebffe322fe4a829f311f4b8fcc41b737db206a3. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:27:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602178252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe564ac806c63c8dd413c2c6cbfa3a79be61b070a0028bd9b7b7b8aa59ba2f883. 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/JPY392100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea7724a05f37df0e9e05e73816d2dd684e04ba9f7bc834dffa77a437c1d1d39. 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/JPY392100261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743b78856f524990f56815797c49b4b1613a71a75bf8fcef27e13fbfd0a5647d. 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/JPY392200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6fdc02992c86424d8add00e236d760d70a8052f817855e46f271cabdea6118. 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/JPY392200443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11cd65dd6d75ef1e46cae966384720d5764457f7b1e42a0f25316f97ad9f1dfb. 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/JPY392200658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190eb57894bad09396d3fe9cbefaddcb23a323d08e9c445488500f2d9929453b. 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/JPY392300857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3d565b7127b916085fe54b06181e03a2e9f1f6eda6263d26333394fbbb30be. 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/JPY392300963.
神聖革命バーチャルリアリティ - 花譜×VALIS
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87688d521b8be70205293923418bd3525e728fa127c413859017a2d79b26e32. 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/JPY392300964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5be34ecde95f161935909240e400f1eba95440df061cc787ac2a80e886d58d4. 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/JPY392402206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa953878da747db8f8722b0e5f3233034b0e07d8a0a9af199166e25e29010ff0a. 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/JPY392100293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6227c4d5f331a0159abe5ba4d6dacb9bc9f8168131c84fb78c2704aba9cac7d4. 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/JPY392100285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50319be8487c08b3ca067fe472aaa20981c2cc5dfb3dd4b7bb5238107c76b4e8. 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/JPY392100292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d82854b15bb28bef698854f7b84d8dee8dcd576bfe5990e1ba85752524b5ca1. 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/JPY392100291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f42df5069de1f68fe75fa208926f2797bf5b20799e551e85fb227d4a059bb98. 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/JPY392200448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9b755cf84b5b186e186f8a1626d34c17228931d5fee8dd3b7976ec31402f71. 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/JPY392100289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2826649d0a72feeb0cdbe5683ae8c6852ca96142f341ab08fa3e176fe61dd1. 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/JPY392100287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bef21127f0876bb885ef37b8b14c9c6dd07382050701ce43dbb2e8ce46ca58b. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/JPY392100290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b617372e3f228a7f81a1071e20f027e160ba09db5efd91e1eea829896ff835a. 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/JP92N2360081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8352f7bf03cba5e76034c62a8bcb02df132af6300c5a3cecbb43fc760c999673. 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/JP92N2369594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f076b88674470a8cbcbf58364fb86ba7a16d9c7f28c0965c8c3871693b82d0a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92N2337997.