Pith Number

pith:YC62AJGD

pith:2008:YC62AJGDBHJ3EFK7Z5U43VO2QE

not attested not anchored not stored refs pending

Lower Bounds for Boxicity

Abhijin Adiga, L. Sunil Chandran, Naveen Sivadasan

arxiv:0806.3175 v2 · 2008-06-19 · 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{YC62AJGDBHJ3EFK7Z5U43VO2QE}

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	2026-05-18T03:56:24.680567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0bda024c309d3b2155fcf69cdd5da812fbd2b6406f8d220ded944c78ae1231c

Aliases

arxiv: 0806.3175 · arxiv_version: 0806.3175v2 · doi: 10.48550/arxiv.0806.3175 · pith_short_12: YC62AJGDBHJ3 · pith_short_16: YC62AJGDBHJ3EFK7 · pith_short_8: YC62AJGD

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/YC62AJGDBHJ3EFK7Z5U43VO2QE \
  | 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: c0bda024c309d3b2155fcf69cdd5da812fbd2b6406f8d220ded944c78ae1231c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c5ed1e9487f3ae00c5f4cf430d181b9464704919831dba54f985fba01bf5a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2008-06-19T11:38:18Z",
    "title_canon_sha256": "53282a8385fc3b40b98c055a3bf6e49c0b10f83387e224f680eb610a037d1a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.3175",
    "kind": "arxiv",
    "version": 2
  }
}