Pith Number

pith:HZJT3Y6L

pith:2013:HZJT3Y6LHIDF677OUBRNFGV3RD

not attested not anchored not stored refs pending

An Existential Proof of the Conjecture on Packing Anchored Rectangles

Arijit Bishnu, Aritra Banik, Bhargab B. Bhattacharya, Sandip Banerjee, Soumyottam Chatterjee

arxiv:1310.8403 v3 · 2013-10-31 · 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{HZJT3Y6LHIDF677OUBRNFGV3RD}

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	2026-05-18T02:53:07.860067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e533de3cb3a065f7feea062d29abb88f854d1fc05b590c4521e5a441fbe766a

Aliases

arxiv: 1310.8403 · arxiv_version: 1310.8403v3 · doi: 10.48550/arxiv.1310.8403 · pith_short_12: HZJT3Y6LHIDF · pith_short_16: HZJT3Y6LHIDF677O · pith_short_8: HZJT3Y6L

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/HZJT3Y6LHIDF677OUBRNFGV3RD \
  | 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: 3e533de3cb3a065f7feea062d29abb88f854d1fc05b590c4521e5a441fbe766a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3272873d77b690634c19a4ecc023ac9846b87fdadcf98b28919edc8995f001e7",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2013-10-31T06:55:05Z",
    "title_canon_sha256": "a5cd0454f3d6105301167f54b98dfbdbdd8268b07dd2faa2c1826e87dd08e8fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8403",
    "kind": "arxiv",
    "version": 3
  }
}