Bocchi is an Italian surname. Notable people with the surname include: Achille Bocchi (1488–1562), Italian writer Alessandro Magnoli Bocchi (born 1968), Italian economist Adolfo Bocchi (1892–?), I
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 0xca5d49756c618dffd229ada87ca84407837a068665c2609bf964cb7e9e7b8bc8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c33e40d-6fee-43e6-ab5f-51c939350c11.json and https://artists.proofprofile.net/proofs/artist/8c33e40d-6fee-43e6-ab5f-51c939350c11.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 0x9b3b86ab1dc7e88d87c6008f54fd1a5a316e33b6d8c65d531faf7fd9a41410c2. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02301070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207d4be35c53a0b130c95c026f2b5a8a8be5102b36933786a44c288e62ca8bec. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPCO02304800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18df5b26a5422c805be2f8c1b890049089a14068ba29991fea4914b985d3dd0a. Chain 2 (Bitcoin): anchored in block 957608 (2026-07-11T21:00:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02306980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1108c85023747b44c96c7993ec387e602ad01c3b3c2a98d32d4839c5d00dfca. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPCO02325510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6b17c9930cdaebae48a9a02b7337cae0dc8b1ec1d98276b7e17e8c03defc62. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02325530.
ノイズとイヤホン / 忘愛 / 産声 / 夜行列車
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31fcf4ee63262720d02ac669dce1c74f2a5172c09ac0717f0fced17a308a969. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:34:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02336670.
Noise To Earphones / BouAi / UbuGoe / Yakouressha
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ed5e58c6097e568a38c9fb37671a7fbd956a85a7d4ee45e6d1c540d0dc166f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02336660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf47f3f2f744d479fad5b4f06c75895b5c2a09c12377d9184a4a8d342a60c660. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:34:56Z), 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/JPCO02336680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b0e9baf418cab33be569dabb04a28900009c0960df4bf2b45fddeec596e408. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02427450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8cab3881b154390a91a12280163562d0d69a24ad86e33a2a57fa53f238197b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02429400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166d0847f83808842e4e53dd3d19cca0469f8cf3ba234b3c547fc0a5c3885dcb. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:09:27Z), 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/JPCO02435220.
影送り / 君は夏風 / 追憶。 / 愛憎にレモネード / ユートピア / 帰途
Kageokuri / Kimi Wa Natsukaze / Tsuioku / Aizou Ni Lemonade / Utopia / Kaerimichi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8cab3881b154390a91a12280163562d0d69a24ad86e33a2a57fa53f238197b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPCO02429400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a2a00469e2f1a1f4ff50f4f773efee3185da0d09bd1c2affbf43e67dad9bfd. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02506170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adbd7f2f0d291c7dd2e0a0ba0591cf7d51f7f700f745e71ab5cc933d6cc3851. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02411860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547e622638f8e7ebe59fc1f9864f404b79e37764c0afb53a8b5b8ca816d5a534. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPCO02506180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1385de66983261e69ded40523cd95190e63e6a9090510737deff7015d48e31dc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/JPCO02440020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b0e9baf418cab33be569dabb04a28900009c0960df4bf2b45fddeec596e408. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02427450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cedd39ed85323e2ebcd667cea24fc2497382357858fd9db33a33bd493802357. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPCO02506190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5b99dd36ea13a3cdf865e69c45bef4aaccf5858715d1a7b4b3d6fdd9aac71b. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02506160.