Caprice, from the Italian capriccio, may refer to: Art and entertainment Caprice (1913 film), a film starring Mary Pickford Caprices (film), a 1942 French comedy film Caprice (1967 film), a film
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 0x1a00ee1a62a6d33cce749e440bb7c0da74cb8e7c696a3fffd93447bac03d995b. 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/587c18d2-26e3-4374-b4d7-3072f13cb46f.json and https://artists.proofprofile.net/proofs/artist/587c18d2-26e3-4374-b4d7-3072f13cb46f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The evening of the iluvatar's children (Elvenmusic 2)
Elvenmusic 2: The Evening of Iluvatar's Children
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 0xd1f5e06eeb2ddb14c231b02ec2c067072c55338780fc21e44d6ebb9d46b1d66b. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/FR6V80409544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c999627014864cbb4f71da64dbcc1a2c41adbeb14ca8c29836bfd36724e030. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), 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/FR6V80605701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c47e2e097d8a1ec243cfd322d7539435f8996da733efbdb3ab47117baa919bb. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/FR6V80136460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d2c078e4fdc482fed0d2a128c6bae30cdf63ac8fe5e7d881acdc2036fcccbf. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/FR6V80136464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe985e82cda07202cceda878cdd5c8b1ae471daea73347a7add77966110dfa98f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FR6V80136465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa070481476806d46080a610fa15b058721fd71a7a10255d57729c92f4e37bbe9. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FR6V80136467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ce99f1872caad9b635eacd8a953e6d9c33e3ecc6e3c706ec38aa78e806fbf3. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/FR6V80136469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a9947b5086786e0a5ce120913e95da29d5badc86f68ac285266abccb45be5e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR6V80812912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0423475ee323e51aca216c839030f29e408db5e7c06e9890835892a25dd57e00. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80812914.
Berceuses des Fées (14 recettes magiques pour s'endormir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3555fcbe56949ec29fe6aef24d4cbfcf0b66fc211f4f3e8fc14aa76f68b64ff4. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FR57T0813709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14abb17f4a0ef199e30a91036bb33297b3c478844a8c4c087db201b661fdc5c. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/ITUM71100424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e32425d498750d89f877b0b1902f759ff6bf33070f7b31a1a8ce5204848794a. 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/ITUM71100467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca8f5e939a8dfc8e7761d8235ca89509b5c4a0f6f317cd00946a413d8a81603. 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/ITUM72100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f946491e93a75f4de95e46d1e97c30d0554c5f1c122e85b62e3ce936a3016d7. 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/ITDF61601012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf832add1f87a20ab08d80475b4a50c3f494e2a84446fae0bf3fc06693b9122f1. 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/ITDF61601017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afeef616d821e79314c996ea087ee851f23f8643600276d5f1c3eb05744841c. 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/ITUM71300284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc424a6a7a4bef6bcbfb09ca2cf8f92de714854888369ec2d7a375da14561c277. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/ITDF61601009.