Pith Number

pith:DZZAWW3J

pith:2014:DZZAWW3JXOPSXALWS35DOHNGSJ

not attested not anchored not stored refs pending

On the Decision Number of Graphs

K. Ehsani, M. Dalirrooyfard, R. Sherkati, S. Akbari, S. Davodpoor

arxiv:1402.0134 v2 · 2014-02-01 · 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{DZZAWW3JXOPSXALWS35DOHNGSJ}

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	2026-05-18T02:50:00.580136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e720b5b69bb9f2b817696fa371da6926c665f763d7cf51c713709fbf769275d

Aliases

arxiv: 1402.0134 · arxiv_version: 1402.0134v2 · doi: 10.48550/arxiv.1402.0134 · pith_short_12: DZZAWW3JXOPS · pith_short_16: DZZAWW3JXOPSXALW · pith_short_8: DZZAWW3J

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/DZZAWW3JXOPSXALWS35DOHNGSJ \
  | 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: 1e720b5b69bb9f2b817696fa371da6926c665f763d7cf51c713709fbf769275d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4486a3a6d5dd765cab6fefea0ffe71da54571b20edbafd3ead6a34b13dacbd35",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2014-02-01T22:51:09Z",
    "title_canon_sha256": "09cd7a66fc662b699a643b471fa88efa7ecb968482be822bbe81793a2f447de9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0134",
    "kind": "arxiv",
    "version": 2
  }
}