Zenta may refers to: Battle of Zenta, a battle on 11 September 1697 in which the Ottoman Empire suffered an ultimate defeat Senta, a municipality in Vojvodina, Serbia, known as Zenta in other langu
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 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 0x151e917efec21a707f5a8beca8d6d7a0e569d947f80cb1518cfc728e99fd1ade. 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/54cbd189-b0bc-48b3-8fab-d0319460ba5d.json and https://artists.proofprofile.net/proofs/artist/54cbd189-b0bc-48b3-8fab-d0319460ba5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Code Geass Lelouch of the Rebellion Lost Stories: Memorial Collection
「コードギアス 反逆のルルーシュ ロストストーリーズ 」 メモリアルコレクション
オルタンシア・サーガ サウンドトラック FINAL
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 0xa52a53291526c0629344f1868a54b251495e5d4e0418c63a19981dee6973a59b. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/JPZ922307724.
龍が如く5 夢、叶えし者 オリジナルサウンドトラック (Vol.2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb5a37af203bf78441ecce2b0c1605152fadc3571a070d901cf387d48786262. 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/JPR501205976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbe6f6944e40f9c6c68a0d58d9683193f89b0c8d345fd1c61ef753df64cdabb. 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/JPR501205977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b7cbf30a1adc9a194aa899e85fd02730f286122edba06f6f9b4e8eaa41a185. 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/JPR501205967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320dff02c01b32fd46c160bd0734cac34f77ec2196e43d7487c4f2e0b1c1ca81. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/JPR501205964.
龍が如く極 オリジナルサウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38a6b2c3344c66e82a2958565317916005d22feffc45d31271df3d49883da10. 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/JPR501614442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb100c71ad50c00af749fdd0add492d037a3cc22c98339a16bac64b886f89b73d. 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/JPR501614443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea91be9c84cf3f30f87530cbc27f1f564df6b077f6631aae1b0e73862e4a7cd. 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/JPR501614444.
龍が如く0 誓いの場所 オリジナルサウンドトラック (Side B)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995390415191b289ac9bb8b3e2b0daf78730769a8bf6c8078076c4a4e0058275. 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/JPR501511904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422fad758079ce70f0a8d8ec207c7a2b2a117d5ba47b7e901b974aa3a899d856. 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/JPR501511913.
龍が如く0 誓いの場所 オリジナルサウンドトラック (Side A)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03562bdb18f5e19985423d3b315b4a0b77d337f7cfcd0d45dc87b0425f4bcb2b. 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/JPR501511710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa724f5a3082e72e49948aabae62337b671ef3a1f65cd8754dca16b618a40b02b. 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/JPR501511713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42bda1423c7aa725afef0b5500ccdcdb0b06db08545571da48bfa567a7e0854. 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/JPR501511731.
YAKUZA LIKE A DRAGON ORIGINAL SOUNDTRACK
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4f179fe72086398bf355a1d766cbfa0bf6c6666a8fac4804801bf61fdd57f7. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/JPR502200414.
YAKUZA 6: THE SONG OF LIFE ORIGINAL SOUNDTRACK
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47d4ce0bdeaf68e48807e68fdfff2a43c562057ba3b4e594d7f66b5c5b0407b. 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/JPR502300196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddd65713f304b8d2696bd5260616cc4fd0075c432de5ff98700d9bdffcd0eac. 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/JPR502300219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6461c573d6803f91f0157cf4fdce794da06b71eceb7937f6a79ea0fdad192c. 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/JPR502300231.
龍が如く5 夢、叶えし者 オリジナルサウンドトラック (Vol.1 Revised Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cffda23fae61d6b29cb9b1281af541a91b5b1f77e1b08700d5cf33fa94d210b. 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/JPR501205686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f900b13c19e73b00189f1cedc69effbe9f284530f287263bf77bb664fb2965. 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/JPR501205696.
龍が如く 維新! オリジナルサウンドトラック (Vol.2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04b4d18b581afb7be14e679756fd996d1d06f359f2d009034fe249bef24b553. 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/JPR501408357.