Pith Number

pith:3ZVMKHWK

pith:2014:3ZVMKHWKNK6G5KBHWBOYYIXB3J

not attested not anchored not stored refs pending

Sufficient Conditions for the Global Rigidity of Graphs

Shin-ichi Tanigawa

arxiv:1403.3742 v2 · 2014-03-15 · 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{3ZVMKHWKNK6G5KBHWBOYYIXB3J}

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	2026-05-18T02:45:31.519334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de6ac51eca6abc6ea827b05d8c22e1da70b8e1e13304acf4b88a3b6a42e337df

Aliases

arxiv: 1403.3742 · arxiv_version: 1403.3742v2 · doi: 10.48550/arxiv.1403.3742 · pith_short_12: 3ZVMKHWKNK6G · pith_short_16: 3ZVMKHWKNK6G5KBH · pith_short_8: 3ZVMKHWK

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/3ZVMKHWKNK6G5KBHWBOYYIXB3J \
  | 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: de6ac51eca6abc6ea827b05d8c22e1da70b8e1e13304acf4b88a3b6a42e337df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75cc15d7a62bf74e380f5057c67d96e621866f4de2bc6cc460c12316d5c75e44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-15T02:06:14Z",
    "title_canon_sha256": "aa0d5593a3a6b890d2934dc8c1299606ef2239331278f5489117e9ce817015d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3742",
    "kind": "arxiv",
    "version": 2
  }
}