Pith Number

pith:SZIKDPQC

pith:2014:SZIKDPQCDUK6DHGEPONEAXURQJ

not attested not anchored not stored refs pending

On String Graph Limits and the Structure of a Typical String Graph

Andrew J. Uzzell, Svante Janson

arxiv:1403.2911 v1 · 2014-03-12 · 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{SZIKDPQCDUK6DHGEPONEAXURQJ}

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	2026-05-18T02:56:33.608268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9650a1be021d15e19cc47b9a405e9182516d7c746f3440fa6a7e937e671ebbeb

Aliases

arxiv: 1403.2911 · arxiv_version: 1403.2911v1 · doi: 10.48550/arxiv.1403.2911 · pith_short_12: SZIKDPQCDUK6 · pith_short_16: SZIKDPQCDUK6DHGE · pith_short_8: SZIKDPQC

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/SZIKDPQCDUK6DHGEPONEAXURQJ \
  | 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: 9650a1be021d15e19cc47b9a405e9182516d7c746f3440fa6a7e937e671ebbeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4582472cc41faaf76811d9b31833f7ce3892559c2c67a307b5c888d2b3aefd7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-12T12:47:54Z",
    "title_canon_sha256": "27d429c464b4248a04b0a9b875b4a059dccee9d7da178ec4fca6935dc1c1fcd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2911",
    "kind": "arxiv",
    "version": 1
  }
}