Pith Number

pith:SQY23P7T

pith:2011:SQY23P7TVWSVKN6AO5BHLQL2SD

not attested not anchored not stored refs pending

The graphs with the max-Mader-flow-min-multiway-cut property

Guyslain Naves, Vincent Jost (LIX)

arxiv:1101.2061 v1 · 2011-01-11 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQY23P7TVWSVKN6AO5BHLQL2SD}

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	2026-05-18T04:31:50.881417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9431adbff3ada55537c0774275c17a90e0585649d8e4e6b30803569086a28484

Aliases

arxiv: 1101.2061 · arxiv_version: 1101.2061v1 · doi: 10.48550/arxiv.1101.2061 · pith_short_12: SQY23P7TVWSV · pith_short_16: SQY23P7TVWSVKN6A · pith_short_8: SQY23P7T

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/SQY23P7TVWSVKN6AO5BHLQL2SD \
  | 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: 9431adbff3ada55537c0774275c17a90e0585649d8e4e6b30803569086a28484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6728d7607f652f5a40ab161d3ae9f47102584bab579b6003d4c158a5e5730ee3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2011-01-11T08:13:09Z",
    "title_canon_sha256": "f890e8e9cb6b411bc00b7f65535ce0aadb3992f4540b253d97ca6d560f3fd512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2061",
    "kind": "arxiv",
    "version": 1
  }
}