Pith Number

pith:FTO6INLD

pith:2011:FTO6INLDX7C6BEXE2X7Y6ZUHB5

not attested not anchored not stored refs pending

A Distributed Mincut/Maxflow Algorithm Combining Path Augmentation and Push-Relabel

Alexander Shekhovtsov, Vaclav Hlavac

arxiv:1109.1146 v1 · 2011-09-06 · cs.DC · cs.DM · 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{FTO6INLDX7C6BEXE2X7Y6ZUHB5}

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	2026-05-18T04:14:05.272631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cdde43563bfc5e092e4d5ff8f66870f6ba5ee4113505b442710e258a6ff4782

Aliases

arxiv: 1109.1146 · arxiv_version: 1109.1146v1 · doi: 10.48550/arxiv.1109.1146 · pith_short_12: FTO6INLDX7C6 · pith_short_16: FTO6INLDX7C6BEXE · pith_short_8: FTO6INLD

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/FTO6INLDX7C6BEXE2X7Y6ZUHB5 \
  | 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: 2cdde43563bfc5e092e4d5ff8f66870f6ba5ee4113505b442710e258a6ff4782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b99d10120c523906046c1721f8a6d39f7693b58a520f20f9e5eb584796657b52",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-09-06T11:19:13Z",
    "title_canon_sha256": "d116a0e212a779d78ba306c2ee5133f4c0c0c975cb8e01db50db63e366feeb35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1146",
    "kind": "arxiv",
    "version": 1
  }
}