Pith Number

pith:EVIH2UI2

pith:2025:EVIH2UI2ESKS4BKG3DWRO6UVA3

not attested not anchored not stored refs pending

Incremental Approximate Maximum Flow via Residual Graph Sparsification

A. R. Sricharan, Gramoz Goranci, Harald R\"acke, Monika Henzinger

arxiv:2502.09105 v2 · 2025-02-13 · 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{EVIH2UI2ESKS4BKG3DWRO6UVA3}

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	2026-05-22T01:03:41.374685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25507d511a24952e0546d8ed177a9506dacffcdab26be07e66d177384a88e15d

Aliases

arxiv: 2502.09105 · arxiv_version: 2502.09105v2 · doi: 10.48550/arxiv.2502.09105 · pith_short_12: EVIH2UI2ESKS · pith_short_16: EVIH2UI2ESKS4BKG · pith_short_8: EVIH2UI2

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/EVIH2UI2ESKS4BKG3DWRO6UVA3 \
  | 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: 25507d511a24952e0546d8ed177a9506dacffcdab26be07e66d177384a88e15d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2ede37d4f64fb47a6da95bf5b8a25e82d9a34e85c95b5a3250fe44c1272ee58",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-02-13T09:27:10Z",
    "title_canon_sha256": "07b604ad2d91fbf7f4605d44e133fd30b7ce8f3b21fb8053ca10ff499ad3c37a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09105",
    "kind": "arxiv",
    "version": 2
  }
}