Pith Number

pith:3UZ2YIFQ

pith:2012:3UZ2YIFQYAZASDUJ2KAJYFSMLB

not attested not anchored not stored refs pending

New Lower Bounds for Matching Vector Codes

Abhishek Bhowmick, Shachar Lovett, Zeev Dvir

arxiv:1204.1367 v2 · 2012-04-05 · cs.CC · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UZ2YIFQYAZASDUJ2KAJYFSMLB}

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.

Cited by

1 paper in Pith

Redundancy Is All You Need (for CSP Sparsification)

Receipt and verification

First computed	2026-05-18T03:29:37.714294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd33ac20b0c032090e89d2809c164c586630939022f0c757d067a84b62d4fc51

Aliases

arxiv: 1204.1367 · arxiv_version: 1204.1367v2 · doi: 10.48550/arxiv.1204.1367 · pith_short_12: 3UZ2YIFQYAZA · pith_short_16: 3UZ2YIFQYAZASDUJ · pith_short_8: 3UZ2YIFQ

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/3UZ2YIFQYAZASDUJ2KAJYFSMLB \
  | 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: dd33ac20b0c032090e89d2809c164c586630939022f0c757d067a84b62d4fc51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a63c21ac000a099b1f14d669755d3cf20119e76c62684d7309be406ccd4067d2",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2012-04-05T22:16:37Z",
    "title_canon_sha256": "8756731099c3087e25afaa4566e0d7006f58fdf10ad51e458a8439d744559673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1367",
    "kind": "arxiv",
    "version": 2
  }
}