Pith Number

pith:RNW677EX

pith:2018:RNW677EXZXBJMJ26V7X57VXS7L

not attested not anchored not stored refs pending

A combinatorial property of flows on a cycle

Zhuo Diao

arxiv:1808.10119 v1 · 2018-08-30 · 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{RNW677EXZXBJMJ26V7X57VXS7L}

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	2026-05-18T00:06:49.762598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b6deffc97cdc296275eafefdfd6f2faccd2565338e5e469eb831ff9500b0835

Aliases

arxiv: 1808.10119 · arxiv_version: 1808.10119v1 · doi: 10.48550/arxiv.1808.10119 · pith_short_12: RNW677EXZXBJ · pith_short_16: RNW677EXZXBJMJ26 · pith_short_8: RNW677EX

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/RNW677EXZXBJMJ26V7X57VXS7L \
  | 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: 8b6deffc97cdc296275eafefdfd6f2faccd2565338e5e469eb831ff9500b0835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d57c018ab1fc383e7a32d146c1ecdea7d8cc63b2539a3fbc42b281ee642841b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-08-30T04:52:55Z",
    "title_canon_sha256": "cfedb181d33e80a374eed336f7824762c8d3e48c294de5e5f955a02445db8efc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10119",
    "kind": "arxiv",
    "version": 1
  }
}