Pith Number

pith:XHFVJ4WL

pith:2013:XHFVJ4WLAZPHT4UZR3UOWR4RLK

not attested not anchored not stored refs pending

Characteristics of Universal Embezzling Families

Bingjie Wang, Debbie Leung

arxiv:1311.6842 v2 · 2013-11-26 · 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{XHFVJ4WLAZPHT4UZR3UOWR4RLK}

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	2026-05-18T02:39:16.687586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9cb54f2cb065e79f2998ee8eb47915a8ea4265a4abb62ae7e077c7149d78979

Aliases

arxiv: 1311.6842 · arxiv_version: 1311.6842v2 · doi: 10.48550/arxiv.1311.6842 · pith_short_12: XHFVJ4WLAZPH · pith_short_16: XHFVJ4WLAZPHT4UZ · pith_short_8: XHFVJ4WL

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/XHFVJ4WLAZPHT4UZR3UOWR4RLK \
  | 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: b9cb54f2cb065e79f2998ee8eb47915a8ea4265a4abb62ae7e077c7149d78979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afa04c8eb76303bdee5c62dd6fb716aa7260efc1e477baad10cc0d967615c142",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-26T23:07:27Z",
    "title_canon_sha256": "86316d348d99266a06199d2916c9116a5b0a14ba84683f9a167d259619295fcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6842",
    "kind": "arxiv",
    "version": 2
  }
}