Chima may refer to: Entertainment Lego Legends of Chima, a 2013–2015 Lego theme Legends of Chima, a 2013 television series Lego Legends of Chima Online, a 2013 MMORPG People Given name Chima (singer
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 0xb727ea442fddcbf68f2ffbaa3d9d461e160e8180fa80cf6b29768c08640896e8. 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/c320c4b4-41c3-43ab-812d-dc65b92e36c3.json and https://artists.proofprofile.net/proofs/artist/c320c4b4-41c3-43ab-812d-dc65b92e36c3.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 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 0x36f01f17b0e16c10ca07568b5e5af8d18ba35ee3982d82d41f466ae0bc531e26. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/DEUM71203056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6571edcbb3345660cf1d81f9d383a901bc1a034c3eecbcc19d009097b618c3f7. 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/DEUM71201621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6f5fced49f8509bfc5721bbabc6188f9118cabd92e2025dde0d70dd9fee030. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/DEUM71201620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf6ed8ca513e271328ff0de35b071f058ee11882c46e29fb4a70cdfdeaa77b3. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DEUM71301147.
Wir können alles sein (feat. Namika) ["Rate Your Date" Soundtrack]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd222fee9e362ec98bf3548bc731a11616a7693ceeca3a6b153fac2f6a0855caa. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/DEE862000348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0aae0dda6b6db9c9cc6c7e5c1023f10dc0487a342456fae8f26282500d366a9. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/GX9RC2463427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8068640903f9d42e47c74a2fca55f956a89d7eb5ec4262a533d15535ede62176. 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/DEZC62584206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34b9c2b218d2bb8bbdf7f3fbe6e589a1ec3cb1e1be925e600d1604726abcef1. 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/DEUM71201037.
Am seidenen Faden - Unter die Haut Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e04732e8ae327344a6f91d6c3c9ab186224bfae11b545025c50b9a79f94e3e. 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/DEE861300558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72038a4b3390d6fc4e875092db4641f3d495333403dbf30ac2a83d05ad34af8e. 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/DEQ121320218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf6ed8ca513e271328ff0de35b071f058ee11882c46e29fb4a70cdfdeaa77b3. 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/DEUM71301147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0fda6af67043ec62676b87c8bddf002619498855ccf7c35c5aca694854af46b. 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/DEQ121643445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72f46559d85237d7eaaffe9384a1f8d27d5f6b978439f17dd370bf4ce2be639. 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/DEUM71403730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0c0e55c702feca735e5b2a09b44445c3723c2304e2769f65a1ef7d03d098c4. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/DEUM71403731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada21efeee719071664a398bac74b84e136a71c0e5f5206521532513bcad81e8. 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/DEQR41200002.