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 0xacffc80d74df1c9145ba8634f7ce7c803ebfae39c0d02accb30df1e3231f7020. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7bcc059-9897-485f-9548-27f71976a7ba.json and https://artists.proofprofile.net/proofs/artist/d7bcc059-9897-485f-9548-27f71976a7ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Exit Trance Presents Speed Anime Trance Best 17
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 0xdbadf534b9ec6ee4fc44576fb5a63aca802a4cb47e6c45e7e190f0fb713d940e. 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/JPC231300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4fc309eb67b7907cd0ad12eecf312967d195e5950e40ac30c21e94dfab4355. 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/JPC231300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4818d8f4b4691d85023c870c39ccaa7fbd5e5c6b398406644c7799151ac34164. 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/JPC231300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94418009bd9448449e60e4d3af37954d764114520e47e2de483b3abbd5c40f60. 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/JPC231300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbaee2024f63c524f8aea75d4b8b9a9a609909a7e43d46f92137d793392f61c. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/JPC231300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fddf20a39287ec483607e771abca86ea4d37d289e17283edf9317f404421a2. 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/JPC231300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a09cfc73b08e5912e214645b81d002f2c8a0f8d46aec1b6226748f139c6c58. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/JPC231300040.
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 0x8089708ac93a16ede05a349604e800b7094f8a1b83f70642c3c873b046b49529. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/JPC231300046.
Exit Trance Presents Speed Anime Trance 18
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63d431ef484c1cc5b44756bfdc4728fdf6b203a65037ada6c05e35ae39fc561. 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/JPC231300362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8944312e38512599144b73b924268fa26a6cac62216a8076bdd6154cd57a5614. 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/JPC231300363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee16717c680b40d1b39c0a974740b2548fbdcacecf65caffe8ce9d2080a92de8. 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/JPC231300364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b5fc31f3e47fc98da6a31b0b771f6f4f5cf7bafe0750607e549ca2403cfc5d. 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/JPC231300365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeadd16bd63fa1c6b81781f606c1e55ad530be488d8d38a5d0af0f3c1b1c1503. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/JPC231300359.
Exit Trance Presents Speed Anime Trance Best 9
Only My Railgun - “A Certain Scientific Railgun” Op
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bb3bf2df8616d3f58b96e1de336918defbbd127577096a572d2ebc863ad7b0. 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/JPC230901465.
Tsukiakari No Michishirube - “Darker Than Black -Ryuusei No Gemini-” Op
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8987af2f308bfeb4aa4454c6ab5d16ce5c558f526d3f502dba1d265f568658f2. 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/JPC230901466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfcd50f137f388ed36b1ac420632be6fd0b9c54307a99f9499f410d4c055aad. 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/JPC230901468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3365454f9c91e02b84bd01a5f6f8712d3b549ca5507a447d199b8a5e5085279c. 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/JPC230901471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bb88c322ec0fe742bbeda30bfc7162774b211aef5b47796447bb4caf4b6ce0. 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/JPC230901473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b38ea4abed4eccd3f8c542a8853748a434a49fd7a2320a4790f0986c41cf7c. 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/JPC230901476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a999eb0f14999da1b671be2aad0d5fb6484779ba24228fbe6afd85a89a91d0. 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/JPC230901477.
Justice Of Light - Tv Anime “Seiken No Blacksmith” Op
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b55a93607f7a3b6b67032d0f04d5f99b7db3110f436187de6e89d268a7ac78d. 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/JPC230901479.
Exit Trance Presents R25 Speed Anime Trance Best 5
1/3 No Junjou Na Kanjou - “Rurouni Kenshin” Op
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bc3e20d020962a4bd44fb5ecaacac7d2292447cbf6f1cc685befa9b7f57398. 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/JPC230901406.
Urusei Yatsura No Theme (Ramu No Love Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4cd178f81fec52ee387e31435d2929d865638266c96c5df5f1e37080e52c16. 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/JPC230901409.
Exit Trance Presents Speed Anime Trance Best 10 (Standard Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0108bb8f16a24145c0addd5cd9f916cc601aa46fcbf476202fc35531b90b6c. 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/JPC230901720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c02883706f54335dc95b80b495fa7e0ca039957f331d8d2524ffafc7b01460. 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/JPC230901726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747bfa67f2e6ae74f9ecd5488bdda16585e2cd93ccd58cbb5c03db4536be57b4. 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/JPC230901734.
Exit Trance Presents Umauma Dekiru Trance Wo Tsukuttemita 8 Hansei Shitemasu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba05a1f90d83250ca3ca80bf737a7c168cf44039759f7c8c5578a428135c1718. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/JPC230901587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08228772c4002777c41ee53f40dbce25c25ee0328a7fb561c09b792dff36474c. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/JPC230901595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7864638064dff711ad332ccabefd3808367006eb194261dfc70f1cea08d69819. 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/JPC230901506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9d03c3da0ba489ede92250b90215d53cdca7340047d1f64618c854a61c254c. 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/JPC230901516.
Exit Trance Presents Speed Anime Trance Best Ecstasy Complete Best (Standard Edition)