Pith Number

pith:FLWKRPKS

pith:2016:FLWKRPKS54HT5X2CYBO5UMSTEV

not attested not anchored not stored refs pending

Simultaneous Feedback Edge Set: A Parameterized Perspective

Akanksha Agrawal, Fahad Panolan, Meirav Zehavi, Saket Saurabh

arxiv:1611.07701 v1 · 2016-11-23 · 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{FLWKRPKS54HT5X2CYBO5UMSTEV}

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	2026-05-18T00:57:00.052688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aeca8bd52ef0f3edf42c05dda3253257eeb33a21c2843690981aa6494312879

Aliases

arxiv: 1611.07701 · arxiv_version: 1611.07701v1 · doi: 10.48550/arxiv.1611.07701 · pith_short_12: FLWKRPKS54HT · pith_short_16: FLWKRPKS54HT5X2C · pith_short_8: FLWKRPKS

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/FLWKRPKS54HT5X2CYBO5UMSTEV \
  | 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: 2aeca8bd52ef0f3edf42c05dda3253257eeb33a21c2843690981aa6494312879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "853d586777317ca6eaeb8456f060e84cf67dfd46d43edc76309f42eb9afb741e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-11-23T09:32:46Z",
    "title_canon_sha256": "00ee2b3cbf85ac3f2ead04b98ea94a3bfc4cda57029b31db263f0781f1e8f877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07701",
    "kind": "arxiv",
    "version": 1
  }
}