Pith Number

pith:SHGO5FNN

pith:2019:SHGO5FNNI62AS5HOQYZGIEQLP4

not attested not anchored not stored refs pending

On the Odd Cycle Game and Connected Rules

Adva Mond, Alexey Pokrovskiy, Christoph Spiegel, Jan Corsten, Tibor Szab\'o

arxiv:1906.04024 v1 · 2019-06-10 · 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{SHGO5FNNI62AS5HOQYZGIEQLP4}

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	2026-05-17T23:43:44.134943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91ccee95ad47b40974ee863264120b7f3ad774fc93f45e46b4593f8599ae4dc5

Aliases

arxiv: 1906.04024 · arxiv_version: 1906.04024v1 · doi: 10.48550/arxiv.1906.04024 · pith_short_12: SHGO5FNNI62A · pith_short_16: SHGO5FNNI62AS5HO · pith_short_8: SHGO5FNN

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/SHGO5FNNI62AS5HOQYZGIEQLP4 \
  | 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: 91ccee95ad47b40974ee863264120b7f3ad774fc93f45e46b4593f8599ae4dc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e94b591985e6462e997facdf76d024e733000bd4cbbb5af7241b00a6cdbbdf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-06-10T14:36:17Z",
    "title_canon_sha256": "565c66d844f05197c7e315b2fba12e762edb6467506b201769d19cd94ac65af2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04024",
    "kind": "arxiv",
    "version": 1
  }
}