Lena Mary Calhoun Horne (June 30, 1917 – May 9, 2010) was an American singer, actress, dancer and civil rights activist. Horne's career spanned more than seventy years and covered film, television and
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 0x3a112a1ccc821561fdf2c2c3fba62554b42cbefe178e0f30c9db0e866428f93b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6005f019-a3b1-402f-b8a8-5ae09a7b437e.json and https://artists.proofprofile.net/proofs/artist/6005f019-a3b1-402f-b8a8-5ae09a7b437e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Just One Of Those Things (From "Jubilee")
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 0x2ab2c5a47ae5a4abdac46b93c0a79d0feb415c18915a15b3e2c507b0e10866de. 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/USBB10200109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83e2b700882f4f619d202ff22e0de6d46e7da81765a7412cd3e616cd0f7ffed. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:52:01Z), 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/USBB10200110.
I've Grown Accustomed To Your Face (Live On The Ed Sullivan Show, April 28, 1957)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba99bba040aceb4a3539812de5f5cbf3b88564750f9a73bf4da79b2ac911c39f. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USRC15907107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f40ccaa6a18c6b915231f3acf3bb9bfa701c35d0d9c22f645baf5bfc00b6ab1. 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/USRC15907108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f672c543577ebe73dbd7e34b900458835d4532a46a45082d87222c765a9bb3. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/USRC16101141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6146b102e179e45c0ba86b7de183ebdc697aa91bd5348514219e0fb0c4d99fd2. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USRC12302303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d4db29c08707dab3ef4cbf58f3ff265e9c45e5ab0464c6e88d55aff05784f5. 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/USCA26500159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d306f9d64c7ea8c2ba562db2fa36148f01c4dda2f172bf07a5fdb1c20c0ecf. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USCA26500160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787be29d48e4ce3a35dafa22fe0023389b60fdcf376288765e245e32bf67a175. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/USCA26500222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807a5209e504295412170175b1485948ac636bfcdf627e2c918fa35c7cb7ce32. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USCA29201610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa410645a90e9290f524fcc60119664f91c8232cb9fcdc5e79add722e8ba2ba. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/USEM39100164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4e6bc5896604aede3e7e54f760780c1302eaf618d008aba356d4676decf002. 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/USA560663341.
Live On Broadway Lena Horne: The Lady And Her Music
It's Love (From the Musical Production "Wonderful Town")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d84bbcb6aaf457af855214bab01a824d67397af452822546f80fc9db956b4b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USRC15501138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bce51a3da3a9b7d427126e269ef28b72bc5ff4eaa2fbcbf2370b8e3fbc8d966. 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/USBB14100831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987c14d5dea4682000fabb59bfcc6e0b04c48b3f191412039ce15ea5d57eb112. 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/USRC10100419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289700e7e1c125829cb98a99556dcc9f6ac6edc7bb5aa8b65e862d834fa2d779. 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/USRC14405890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf203dffbec4675948d2158d9a9496e020285e98717f68ea12b625e7b8e1f38f8. 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/USBB15500765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56463956cd1e5df8bd1828fb00919cc985551bacbfcc2a4013de8947e63e5fe. 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/USBB15501002.
It's Love (from the Musical Production "Wonderful Town")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf203dffbec4675948d2158d9a9496e020285e98717f68ea12b625e7b8e1f38f8. 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/USBB15500765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e915fb7a57469a32e9b523edf696cdaaddc6abd826ed95b97e8ddcfa8f4fbe. 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/USBB15500683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bbc2146e745b0294079941b6a15aa080fe7939e92a55782a79d87d1dc9a34c. 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/USBB16201025.
It's All Right With Me - Remastered - April 1992
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0cb89004ed2cd3214a7c58be21f221c0ba62105f31ddff0f5337816b9ec96ba. 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/USRC19205523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bce51a3da3a9b7d427126e269ef28b72bc5ff4eaa2fbcbf2370b8e3fbc8d966. 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/USBB14100831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca48c79e9eb4a4acb6d0fd993e7a9746b414ce02807daa6142698c0df2bdfe5. 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/USBB15800962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae53a8264a1db95e0685c29dd599d5e9cea1090f5b2e20ba1d3ddb30c05c575d. 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/USBB14100736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56463956cd1e5df8bd1828fb00919cc985551bacbfcc2a4013de8947e63e5fe. 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/USBB15501002.
Complete Rca-Victor and Black & White Masters
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d5ff7a6aee17868ab19327cc433fc17e6f7eaec760dd146a6c2bef544c8ba0. Chain 2 (Bitcoin): anchored in block 957711 (2026-07-12T13:56:57Z), 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/USRC10100417.
Jazz Figures / Lena Horne, Volume 1 (1936-1944)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568caa332f802ce6ba34cf5de97dcee922060ee3c5c1c7926547dfa1d0e7dabe. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USA370564692.
The Essential Lena Horne - The RCA Years
Give the Lady What She Wants (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36ac637d236c09213e6e4082d444058c7466e12f1990621ecbb1e583c303d0b. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USUM71004739.
One For My Baby (And One More For The Road) [Performed Live On The Ed Sullivan Show/1957]
From This Moment On (Performed Live On The Ed Sullivan Show/1957)
An Evening With Lena Horne: Live At The Supper Club
Ultimate Jazz Collection-Lena Home-Vol. 24
Stormy Weather (The Audio Pearls Collection)
The One and Only: Lena Horne (Remastered)
Lena On The Blue Side (Expanded Edition) (Digitally Remastered)
Last Christmas I Gave You My Heart (The Hit Collection)
The Secret Sessions (The Best Jazz Hits of the 50's)
All I Desire (Make Believe Ballroom Version)
Essential Classics, Vol. 283: Lena Horne
Honeysuckle Rose (from "Thousands Cheer") - 2006 Remaster
That's Entertainment (The Ultimate Soundtrack Anthology of MGM Musicals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f434bd70fa57da3a338bb422aabc137df9a496fd9b3a67a5e4f9b4965ac9ca. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UST1C0550542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a8ebaace518147115c61cb7f68fe4601c6e09c232c27036c6bb4c54685f14a. 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/USMC17807809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a50ace1b3617b4e27dbb50b6c6d548baa39ac859a2f8c3da2e0044c2a7f039. 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/USMC17807810.