Pith Number

pith:M3LYK7AI

pith:2018:M3LYK7AIX5XXMAB6B5NLDMB7CP

not attested not anchored not stored refs pending

Quasimonotone graphs

Haiko M\"uller, Martin Dyer

arxiv:1801.06494 v2 · 2018-01-19 · 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{M3LYK7AIX5XXMAB6B5NLDMB7CP}

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	2026-05-18T00:22:38.926760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66d7857c08bf6f76003e0f5ab1b03f13e5016c64a40431f5df897a4c7107372e

Aliases

arxiv: 1801.06494 · arxiv_version: 1801.06494v2 · doi: 10.48550/arxiv.1801.06494 · pith_short_12: M3LYK7AIX5XX · pith_short_16: M3LYK7AIX5XXMAB6 · pith_short_8: M3LYK7AI

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/M3LYK7AIX5XXMAB6B5NLDMB7CP \
  | 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: 66d7857c08bf6f76003e0f5ab1b03f13e5016c64a40431f5df897a4c7107372e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9056f01f5c694d6f1bcc1d8924dba27909ce460fc0abe5f155afdcbad0b02bfd",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-01-19T17:12:07Z",
    "title_canon_sha256": "cf9b61eaa646bd62dd0725c9e67481a55d1db37ec9a100275bef83e0bab08b97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06494",
    "kind": "arxiv",
    "version": 2
  }
}