Pith Number

pith:RHHQ3KT7

pith:2026:RHHQ3KT7BVFTU3H54JSV23ZF4H

not attested not anchored not stored refs pending

An FPT Algorithm for Diverse Minimum s-t Cuts

Fedor V. Fomin, Krishnan Dehaleesan, Laure Morelle, P{\aa}l Gr{\o}n{\aa}s Drange, Petr A. Golovach

arxiv:2607.03266 v1 · 2026-07-03 · 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{RHHQ3KT7BVFTU3H54JSV23ZF4H}

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	2026-07-07T01:16:49.222889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89cf0daa7f0d4b3a6cfde2655d6f25e1d5893bdbb98d039280f50c3ee1a0a55f

Aliases

arxiv: 2607.03266 · arxiv_version: 2607.03266v1 · doi: 10.48550/arxiv.2607.03266 · pith_short_12: RHHQ3KT7BVFT · pith_short_16: RHHQ3KT7BVFTU3H5 · pith_short_8: RHHQ3KT7

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/RHHQ3KT7BVFTU3H54JSV23ZF4H \
  | 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: 89cf0daa7f0d4b3a6cfde2655d6f25e1d5893bdbb98d039280f50c3ee1a0a55f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94cbfac82488b1b1955aba4bae2f5a51ef8acd3fe0dc832cd9053d9e6d948fb2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-03T12:35:53Z",
    "title_canon_sha256": "26189a11e13904c07571e8fbcc49af9411367042eb26b433ecc1192a1c096d88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03266",
    "kind": "arxiv",
    "version": 1
  }
}