Pith Number

pith:E3ENHW4V

pith:2018:E3ENHW4VKOAYSHWV66WEWQNBGD

not attested not anchored not stored refs pending

On the extremal number of subdivisions

David Conlon, Joonkyung Lee

arxiv:1807.05008 v2 · 2018-07-13 · 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{E3ENHW4VKOAYSHWV66WEWQNBGD}

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.

Cited by

1 paper in Pith

A note on pseudorandom Ramsey graphs

Receipt and verification

First computed	2026-05-17T23:54:22.781737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26c8d3db955381891ed5f7ac4b41a130e70b30fdb7c8f2471666970de3f65d14

Aliases

arxiv: 1807.05008 · arxiv_version: 1807.05008v2 · doi: 10.48550/arxiv.1807.05008 · pith_short_12: E3ENHW4VKOAY · pith_short_16: E3ENHW4VKOAYSHWV · pith_short_8: E3ENHW4V

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/E3ENHW4VKOAYSHWV66WEWQNBGD \
  | 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: 26c8d3db955381891ed5f7ac4b41a130e70b30fdb7c8f2471666970de3f65d14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b529c1be608a1bd0b8d50e767b7b5623b0dd8cc39af86a11d1d0236e370f39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-07-13T11:10:47Z",
    "title_canon_sha256": "d74599497271be1c20c127ff82684b6a393ebc7c5d43b5d2cba711657022d80a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05008",
    "kind": "arxiv",
    "version": 2
  }
}