Pith Number

pith:VDM2MOJR

pith:2015:VDM2MOJRXFRHHKZLYCS5DJKNIS

not attested not anchored not stored refs pending

Flow Rounding

Donggu Kang, James Payor

arxiv:1507.08139 v1 · 2015-07-29 · 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{VDM2MOJRXFRHHKZLYCS5DJKNIS}

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.

Cited by

1 paper in Pith

Breaking the O(mn)-Time Barrier for Vertex-Weighted Global Minimum Cut

Receipt and verification

First computed	2026-05-18T01:36:08.250018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8d9a63931b96273ab2bc0a5d1a54d44b64c84c399dc65395db97f256c6ec32c

Aliases

arxiv: 1507.08139 · arxiv_version: 1507.08139v1 · doi: 10.48550/arxiv.1507.08139 · pith_short_12: VDM2MOJRXFRH · pith_short_16: VDM2MOJRXFRHHKZL · pith_short_8: VDM2MOJR

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/VDM2MOJRXFRHHKZLYCS5DJKNIS \
  | 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: a8d9a63931b96273ab2bc0a5d1a54d44b64c84c399dc65395db97f256c6ec32c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15d6c47990cfc6a1d3a12d8e8924934c8a604a3e54b6a77faaec8606060b330b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-07-29T13:29:14Z",
    "title_canon_sha256": "1d640ea0715a62120920a3471b254a865ecbf87dd22dd8719467c7f8a86f0371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08139",
    "kind": "arxiv",
    "version": 1
  }
}