Gulu Gulu is a 2022 Indian Tamil-language road action comedy film written and directed by Rathna Kumar and produced by Raj Narayanan's banner Circle Box Entertainment. The film was distributed by Udha
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 0x9ec9f773ca510de482cb22e8025ab25ad79cbee65fd3166da54ea67d47f083d9. 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/9060216b-cd19-4142-8960-8ab540403c4b.json and https://artists.proofprofile.net/proofs/artist/9060216b-cd19-4142-8960-8ab540403c4b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
変なメリーゴーランド (Henna Merry Go Round) [不味い盤 (Mazui Ban) - Radio Edit Ver.]
変なメリーゴーランド (Henna Merry Go Round) [美味い盤 (Umai Ban)]
変なメリーゴーランド (Henna Merry Go Round) [不味い盤 (Mazui Ban)]
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 0xf17dfa64a9d855940ede4a558959e3726bc666285791fe15132947c20f5aa13b. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922009685 — a six-check JSON result.
変なメリーゴーランド (Henna Merry Go Round) [美味い盤 (Umai Ban) - Radio Edit Ver.]
Henna Merry Go Round (Umai Ban) (Radio Edit Ver.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66355482b6e7615c74dce85ba6b6c45aad7f6b73b94db6284f68177d3a3957a3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922009592 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a414f26eef2a4f520c7021bc1992d1c829c0655b64fe41dfe22a79cc87996d8. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922009593 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17dfa64a9d855940ede4a558959e3726bc666285791fe15132947c20f5aa13b. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922009685 — a six-check JSON result.
Henna Merry Go Round (Mazui Ban) (Radio Edit Ver.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66355482b6e7615c74dce85ba6b6c45aad7f6b73b94db6284f68177d3a3957a3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922009592 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ec21c244640a0cad853f896b4b39d6bea88051c461a7f2b083d8aae2fb20dd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922009683 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0ae3ef71abe4d7c3c9c906d399180a861af61cb55a8121f7690c6a72809169. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922009590 — a six-check JSON result.
首輪教育のすすめ (Kubiwa Kyouiku no Susume) [Radio Edit Ver.]
Kubiwa Kyouiku no Susume (Radio Edit Ver.)
Gulu Gulu Ryuushutsu Ongen Shuu (Siren Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd09be1391108e04bf201740b76a407d63283c19af063370d7953e272efd236. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922112952 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b205cc5b727191b522d4bb05d85f62fd227f55948c727690bb273d9b305774a. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922112955 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b697bf00145fde0424e55e9856b833116847a95ac768775146754ebe095cba. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922112956 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a65cabdb4227383c2202f49ebd07d46823c6778dcae8f70b8a745ebe441d741. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922112957 — a six-check JSON result.
Gulu Gulu Ryuushutsu Ongen Shuu (Living Dead Edition)
ぐるぐる流出音源集 (Gulu Gulu Ryuushutsu Ongen Shuu) [リビングデッド盤 (Living Dead Edition)]
ぐるぐる流出音源集 (Gulu Gulu Ryuushutsu Ongen Shuu) [サイレン盤 (Siren Edition)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacb801e1c36af9873a2b5315857e957db1c5979636b0a0a1645026137984731. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922112953 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b205cc5b727191b522d4bb05d85f62fd227f55948c727690bb273d9b305774a. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922112955 — a six-check JSON result.
ぐるぐる流出音源集 (リビングデッド盤)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bbc45c89cceb2d6e711803901bd527e90a2919c11e9c26d20984f03a177a74. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922112959 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c38ca960cb0ac99bc326f073784b26c68fbf1eb8028a3510b22c69b14a9108e. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922112961 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e007c8f7ca4d95fe29cd0b1ff6ad216677cdda4c4d86119e3467d5dbbe999b8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922112963 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7085163420f6a21346edebdeeb3a66c785dd0dc00f768857825a424d987d9d0a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922204611 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635884baa960f3b42c2abcde6371ae822ba514a364d7bd0af908e9975780627e. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922204613 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6585abd9a970fee3c0bbceb6f6693d0e86ae693c085b8b579975aa6d9c85394. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922204614 — a six-check JSON result.
宙吊り少女 (Chuuzuri Shoujo) [【たがい盤 (Tagai Ban)】]
宙吊り少女 (Chuuzuri Shoujo) [【つがい盤 (Tsugai Ban)】]