Pith Number

pith:GDBSBG4Y

pith:2019:GDBSBG4YZWHRECTF3EAU4VYJDV

not attested not anchored not stored refs pending

Big Ramsey degrees of 3-uniform hypergraphs

David Chodounsk\'y, Jan Hubi\v{c}ka, Lluis Vena, Martin Balko, Mat\v{e}j Kone\v{c}n\'y

arxiv:1906.03888 v1 · 2019-06-10 · math.CO · cs.DM · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDBSBG4YZWHRECTF3EAU4VYJDV}

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	2026-05-17T23:43:44.650592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30c3209b98cd8f120a65d9014e57091d4435b9d46e3a978b48be3796132211ab

Aliases

arxiv: 1906.03888 · arxiv_version: 1906.03888v1 · doi: 10.48550/arxiv.1906.03888 · pith_short_12: GDBSBG4YZWHR · pith_short_16: GDBSBG4YZWHRECTF · pith_short_8: GDBSBG4Y

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/GDBSBG4YZWHRECTF3EAU4VYJDV \
  | 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: 30c3209b98cd8f120a65d9014e57091d4435b9d46e3a978b48be3796132211ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4b1c8a8592435d6234a98a75d966409f257e627d947166070494266db3809e",
    "cross_cats_sorted": [
      "cs.DM",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-06-10T10:40:17Z",
    "title_canon_sha256": "4940d22cd27918e338936fd2fa528d96652ec03346f41be685029798fe41767f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03888",
    "kind": "arxiv",
    "version": 1
  }
}