Pith Number

pith:7YR44VHH

pith:2017:7YR44VHH2W3U3XHTG6TOG7YMAU

not attested not anchored not stored refs pending

Supersaturation Problem for the Bowtie

Mihyun Kang, Oleg Pikhurko, Tam\'as Makai

arxiv:1710.01471 v2 · 2017-10-04 · math.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YR44VHH2W3U3XHTG6TOG7YMAU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:50:28.777821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe23ce54e7d5b74ddcf337a6e37f0c050c056f60acdee3f0f85cab587403fb5d

Aliases

arxiv: 1710.01471 · arxiv_version: 1710.01471v2 · doi: 10.48550/arxiv.1710.01471 · pith_short_12: 7YR44VHH2W3U · pith_short_16: 7YR44VHH2W3U3XHT · pith_short_8: 7YR44VHH

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/7YR44VHH2W3U3XHTG6TOG7YMAU \
  | 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: fe23ce54e7d5b74ddcf337a6e37f0c050c056f60acdee3f0f85cab587403fb5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9f60a2e93c00ae82e59b29732fd359529778cebd065822a5e9ead1c04973f57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-10-04T06:14:15Z",
    "title_canon_sha256": "aa285cbf64c875e71d0ee6aa974cf2aa64ce30c9924ac048c0e27340ea4698c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01471",
    "kind": "arxiv",
    "version": 2
  }
}