Pith Number

pith:IU6LRVV7

pith:2017:IU6LRVV7MQPLYGDROWWLBJZFTT

not attested not anchored not stored refs pending

Max flow vitality in general and $st$-planar graphs

Andrea Ribichini, Giorgio Ausiello, Isabella Lari, Paolo Giulio Franciosa

arxiv:1710.01965 v4 · 2017-10-05 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IU6LRVV7MQPLYGDROWWLBJZFTT}

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	2026-05-17T23:57:50.912422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

453cb8d6bf641ebc187175acb0a7259cf5875e8dfa28c257bd5f8b35eb5906f1

Aliases

arxiv: 1710.01965 · arxiv_version: 1710.01965v4 · doi: 10.48550/arxiv.1710.01965 · pith_short_12: IU6LRVV7MQPL · pith_short_16: IU6LRVV7MQPLYGDR · pith_short_8: IU6LRVV7

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/IU6LRVV7MQPLYGDROWWLBJZFTT \
  | 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: 453cb8d6bf641ebc187175acb0a7259cf5875e8dfa28c257bd5f8b35eb5906f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2274e538bf3e485b3e29849f476224999e2007ff173c993b4bb7986be68746e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-10-05T11:12:33Z",
    "title_canon_sha256": "8293a81c8d96a03fd635a44bba26bfcdc7d6f39d55c01be8e9a303f1113f5f0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01965",
    "kind": "arxiv",
    "version": 4
  }
}