Pith Number

pith:XQ2J3ZQK

pith:2010:XQ2J3ZQK3WGXMNFIWVBINGCGAR

not attested not anchored not stored refs pending

Competitive Analysis of Minimum-Cut Maximum Flow Algorithms in Vision Problems

Barak Fishbain, Dorit S. Hochbaum, Stefan Mueller

arxiv:1007.4531 v2 · 2010-07-26 · cs.CV · cs.DM · math.CO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQ2J3ZQK3WGXMNFIWVBINGCGAR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:02:22.275438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc349de60add8d7634a8b5428698460456bdb638febbb3cc94d660b899d65763

Aliases

arxiv: 1007.4531 · arxiv_version: 1007.4531v2 · doi: 10.48550/arxiv.1007.4531 · pith_short_12: XQ2J3ZQK3WGX · pith_short_16: XQ2J3ZQK3WGXMNFI · pith_short_8: XQ2J3ZQK

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/XQ2J3ZQK3WGXMNFIWVBINGCGAR \
  | 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: bc349de60add8d7634a8b5428698460456bdb638febbb3cc94d660b899d65763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7309099572565ad9055689027c0289ff2e951d33cd98f0ad75aa1efc59c217c0",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2010-07-26T18:58:32Z",
    "title_canon_sha256": "18bd2fad5987a73f900647918e6b763799e37f5a0397beabdc4ac1320c01fc1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4531",
    "kind": "arxiv",
    "version": 2
  }
}