Kevin Delaney Kline (born October 24, 1947) is an American actor. In a career spanning over five decades, he has become a prominent leading man across both stage and screen. His accolades include an A
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 0x6f23f6232b2f1672e16bc9839df3ab8f8829127ab25da831a70cf39182253165. Chain 2 (Bitcoin): anchored in block 953710 (2026-06-14T23:32:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f7c8cbd-5215-49fb-9388-b180cd4a470d.json and https://artists.proofprofile.net/proofs/artist/7f7c8cbd-5215-49fb-9388-b180cd4a470d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sunset on the Boulevard (Country Version)
Sunset on the Boulevard (2009 Los Angeles Version)
The Bob's Burgers Movie (A Major Motion Burger Soundtrack)
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 0x50aaee4ae57e6c3252eb9be9e6dd697525cb530781816a4d48c105904594978d. 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/USHR12243398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d45bc5d7dbafef484a7f970293d144559ddf22b88b506293ced4d2b67d52452. 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/USHR12243399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a13ac932157bfdde5907d053c942678c7799c0ab78230c55f188515eebf53c. 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/USHR12244724.
The Itty Bitty Ditty Committee/My Burger Buns
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e8a994102305eb33e8bdae3554d4bc96cd08784ce5fd4d39fb1391af652979. 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/USHR12243400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe733e873bdef89c04ab2f716c5248e423c12bc09325fd7392d34fdba2368b949. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USHR12243401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd279a58c7aa9d509c9db0c19e215a3729533c1527593ab3e182c5227b9b7e81b. 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/USHR12243402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04200d9b71486f1a2eb3638e6bf656e3957e73319e8d983b2ca40e221be79ac0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USHR12243403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0215fb69d71c3e0c942cc64e2d4a4525e50e99bf3016b303be48522938ac2826. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USHR12243404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3210aa385ff74b1a1861ac4553722a973161be03a7d630cc468f2d0031095ff8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USHR12243405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e6c34b03fb9eaa718ff4c54d9525efd9f856ecc72325d8b0623d2bd7aa7093. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USHR12243406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec4e2497bdc50803aa1158b24748c16ecfea10dcde53498f0fb6d8b01d12aef. 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/USHR12243407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6b04eee1385a5dc0945a5ec7397ba4d3debb933aec7ce3e03f57ec24465810. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USHR12243408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe819c664e6657cbcbeae7dbaed0ed9f8264d1ac58fcfe965831a8476889bf9fb. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USHR12243409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b7066efa567476aa7ffa8f2ba02c5809b6bd28bcc49fa3dc621092706d9e85. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/USHR12243410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307e2407656af7fb4b859f972c8d2b855eb08e1e950a6135000a15f94bf97887. 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/USHR12243411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353cacbdc97d7936c6ae546cf9818e113af6bd6a31c1dd0bb53c9f8ad6e0252c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USHR12243412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cda5f45c986b846a26ef94ce1bde7d8ce908448582a020488dca94e7b615c3. 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/USHR12243413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94e38e216e45c23f926d15ae69ab289204599fdbade417238d59f09153e1649. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USHR12243414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf961eb7a07f8afc400ab5cc93bf72469a24e53cbc17dad67cebe334765b60fa8. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR12243415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3eac8182d5721d7529cf8b121a0c586c808128dd2e5ee3a8fd4c9a62f6e63a0. 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/USHR12243418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23071f4df0126336cd95106703c144aeab7ffa2513a0a1caa4ec27b997dd0ab. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/USHR12243419.