Pith Number

pith:YLRHMI7C

pith:2019:YLRHMI7CYRRC5TNZRKZ3IJF5J3

not attested not anchored not stored refs pending

Fixed-parameter tractability of counting small minimum $(S,T)$-cuts

Arpad Rimmel, Benjamin Mouscadet, Joanna Tomasik, Pierre Berg\'e

arxiv:1907.02353 v2 · 2019-07-04 · cs.CC · 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{YLRHMI7CYRRC5TNZRKZ3IJF5J3}

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	2026-05-17T23:41:24.129791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2e27623e2c4622ecdb98ab3b424bd4ee4e75583d74d100d889278bdeaaf95f4

Aliases

arxiv: 1907.02353 · arxiv_version: 1907.02353v2 · doi: 10.48550/arxiv.1907.02353 · pith_short_12: YLRHMI7CYRRC · pith_short_16: YLRHMI7CYRRC5TNZ · pith_short_8: YLRHMI7C

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/YLRHMI7CYRRC5TNZRKZ3IJF5J3 \
  | 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: c2e27623e2c4622ecdb98ab3b424bd4ee4e75583d74d100d889278bdeaaf95f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8684341eec6bfe9a905ddc6f23a240edd5c9e8172b3350a91155a7398a7dd7f",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2019-07-04T12:16:34Z",
    "title_canon_sha256": "e440d3fa1832a35fdbf7c3994cb65e1e9c4a3de66dd3b53fb0f6d6b819032e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02353",
    "kind": "arxiv",
    "version": 2
  }
}