Pith Number

pith:CCKTHVTE

pith:2015:CCKTHVTEM36TL2FA6LA643YCPE

not attested not anchored not stored refs pending

Distributions Attaining Secret Key at a Rate of the Conditional Mutual Information

Ben Fortescue, Eric Chitambar, Min-Hsiu Hsieh

arxiv:1502.04430 v1 · 2015-02-16 · quant-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCKTHVTEM36TL2FA6LA643YCPE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:53:02.971373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109533d66466fd35e8a0f2c1ee6f027929bf25107850958c9600bb24f3294812

Aliases

arxiv: 1502.04430 · arxiv_version: 1502.04430v1 · doi: 10.48550/arxiv.1502.04430 · pith_short_12: CCKTHVTEM36T · pith_short_16: CCKTHVTEM36TL2FA · pith_short_8: CCKTHVTE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CCKTHVTEM36TL2FA6LA643YCPE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 109533d66466fd35e8a0f2c1ee6f027929bf25107850958c9600bb24f3294812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ded44239e770d9e292d5ef1d5d011114fd48f7e08c17cc1ee289bdf9662c286",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-16T06:11:01Z",
    "title_canon_sha256": "7215c2b223b30eacb9e7d7c6c1ad792c360a9a7f9138b980bcca6f4c7830f9b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04430",
    "kind": "arxiv",
    "version": 1
  }
}