Pith Number

pith:U2LZTSSK

pith:2018:U2LZTSSKLZDMUVF6WXYP473PMH

not attested not anchored not stored refs pending

Interactive Leakage Chain Rule for Quantum Min-entropy

Ching-Yi Lai, Kai-Min Chung

arxiv:1809.10694 v2 · 2018-09-27 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2LZTSSKLZDMUVF6WXYP473PMH}

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	2026-05-18T00:02:21.970265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69799ca4a5e46ca54beb5f0fe7f6f61fc76763b6ca52e144e157d15a1bc51d2

Aliases

arxiv: 1809.10694 · arxiv_version: 1809.10694v2 · doi: 10.48550/arxiv.1809.10694 · pith_short_12: U2LZTSSKLZDM · pith_short_16: U2LZTSSKLZDMUVF6 · pith_short_8: U2LZTSSK

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/U2LZTSSKLZDMUVF6WXYP473PMH \
  | 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: a69799ca4a5e46ca54beb5f0fe7f6f61fc76763b6ca52e144e157d15a1bc51d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f46a3903a846e9f9d5bb55ce9ff3a464f9c7e2d66da5d4965c2cd902d34fba0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-27T18:00:30Z",
    "title_canon_sha256": "f02b79070ecbb94db9604887661c8faff8facad6b52910ac7be112c21d428b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10694",
    "kind": "arxiv",
    "version": 2
  }
}