Vivid may refer to: Music Vivid (band), a Japanese rock band "Vivid" (song), by Electronic, 1999 "ViViD", a 2016 song by Loona from HeeJin Albums Vivid (Vivian Green album), 2015 Vivid (Crystal
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 0xefa93e99f16420a0149eb09e6c0c17c1367dc5009ed5535868252bf96a9f1bee. 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/a8c06886-568a-435e-9733-7b1acd599837.json and https://artists.proofprofile.net/proofs/artist/a8c06886-568a-435e-9733-7b1acd599837.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 0x3a64642500e181bd014e282a6c410e902f29a24233eee350f6e7f1f31c2e3504. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/JPU591900125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b9badec7d1b64634f81f60be37f3967b55dd3e9306669b8d2c66ca0d8b443d. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/JPU591900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15c8950e39af225597ae0ddf878b17c113e922a861448511854364160ba7e79. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/JPU591900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65f9bbbb4dcbe3e4ff0fc36cf517cb81ad66d20fa0534dd365676bdbd3a10fa. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece6f195ab0261c08bf2781747c59d7d889395dbcf9b42fe5affc67ce6470bef. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78d7c1fbf1b42efb9b81a1d48eee732e65ee775129c169eabc9e0e0b53a1c0d. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/JPU591900138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e652cb2310dbe4ce6103defecdb3c4469e00ad73f638d3cb982bcb63506d9cb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4834410e8dce7cd2eadc40b5593b32ecf36dc5eea974a331f2bf07a8c8a1991d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPU591900140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bf78c333c6fd6cd076bea6119e61ec1ea39f0168c3c3b78fe80aec4841daea. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ff7b7b5e6c3e3e65272448da1ec905b3bdbac2addb78468dabfe486d21b7ae. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76dac5619118569de42a0cf464c3c5a60bd4c885e039c446ec12293fa06d6637. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/JPU591900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36ca12bee7278f3ce14b7741bdf6f7c37113f036773a12eda4330cad1ec48ef. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/JPU591900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4ad00118de6360c2be2e4da2dbee18430212073bc6e261bf0b4a46ce226dca. 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/JPU591900132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36ca12bee7278f3ce14b7741bdf6f7c37113f036773a12eda4330cad1ec48ef. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dcdf22c11206f75f3154fc8fef4dd7324c39943665d8d8a6dde25df8430124c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf53b0689f990ce82aa6dc0162815090d87e785e5d487970d69c65b0d4172082. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035da25a2a484be1180e537cbac63ce440f27cfff1ef302aa02ff1f88db787b6. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dcdf22c11206f75f3154fc8fef4dd7324c39943665d8d8a6dde25df8430124c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e447d201112032951de86f192c8b5522008135a0b8678a7f4e1b687cc138a79. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU591900145.