Pith Number

pith:KDWKB6GV

pith:2013:KDWKB6GV4WTBUY2R322MMGISW6

not attested not anchored not stored refs pending

One-Round Multi-Party Communication Complexity of Distinguishing Sums

Alex J. Malozemoff, Daniel Apon, Jonathan Katz

arxiv:1301.4269 v2 · 2013-01-17 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDWKB6GV4WTBUY2R322MMGISW6}

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	2026-05-18T03:36:03.720426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50eca0f8d5e5a61a6351deb4c61912b79d987fd9802ec838715b55f350b92fc8

Aliases

arxiv: 1301.4269 · arxiv_version: 1301.4269v2 · doi: 10.48550/arxiv.1301.4269 · pith_short_12: KDWKB6GV4WTB · pith_short_16: KDWKB6GV4WTBUY2R · pith_short_8: KDWKB6GV

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/KDWKB6GV4WTBUY2R322MMGISW6 \
  | 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: 50eca0f8d5e5a61a6351deb4c61912b79d987fd9802ec838715b55f350b92fc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b4f4506f00020f97736bb475fb0f9d2b82153e0430d04373f5565dc86d05f1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-01-17T23:15:27Z",
    "title_canon_sha256": "e27e1acbbcca072ba28b239fec314393b481fd5376f0ac61cb7990d8eb4e07b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4269",
    "kind": "arxiv",
    "version": 2
  }
}