Pith Number

pith:RV6PNHXZ

pith:2018:RV6PNHXZQLRXJ7RJBHPEMNNF3V

not attested not anchored not stored refs pending

Bipartite graphs and monochromatic squares

Shimon Garti

arxiv:1812.05295 v1 · 2018-12-13 · math.LO · 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{RV6PNHXZQLRXJ7RJBHPEMNNF3V}

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	2026-05-17T23:50:44.645695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d7cf69ef982e374fe2909de4635a5dd5ea971692d149299f88ce6239894b5da

Aliases

arxiv: 1812.05295 · arxiv_version: 1812.05295v1 · doi: 10.48550/arxiv.1812.05295 · pith_short_12: RV6PNHXZQLRX · pith_short_16: RV6PNHXZQLRXJ7RJ · pith_short_8: RV6PNHXZ

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/RV6PNHXZQLRXJ7RJBHPEMNNF3V \
  | 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: 8d7cf69ef982e374fe2909de4635a5dd5ea971692d149299f88ce6239894b5da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e496bad4024dd42700a83c1e5b7ae34965de6dade15d3a95f80e169464786d14",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-12-13T07:24:19Z",
    "title_canon_sha256": "715e694a0b8ae88a28bb7080b4e372fa019411ab364629d9934f31a3e195bfba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05295",
    "kind": "arxiv",
    "version": 1
  }
}