Pith Number

pith:FSGO6NUF

pith:2025:FSGO6NUFWL2MO6PUXJVAZNHVOX

not attested not anchored not stored refs pending

Optimal local certification on graphs of bounded pathwidth

Dan Alden Baterisna, Yi-Jun Chang

arxiv:2502.00676 v1 · 2025-02-02 · cs.DC · 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{FSGO6NUFWL2MO6PUXJVAZNHVOX}

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

Complexity landscape for local certification

Receipt and verification

First computed	2026-07-05T10:08:36.995203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c8cef3685b2f4c779f4ba6a0cb4f575f0b8ed10740aa8a2c324bfb4b84c6cc4

Aliases

arxiv: 2502.00676 · arxiv_version: 2502.00676v1 · doi: 10.48550/arxiv.2502.00676 · pith_short_12: FSGO6NUFWL2M · pith_short_16: FSGO6NUFWL2MO6PU · pith_short_8: FSGO6NUF

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/FSGO6NUFWL2MO6PUXJVAZNHVOX \
  | 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: 2c8cef3685b2f4c779f4ba6a0cb4f575f0b8ed10740aa8a2c324bfb4b84c6cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc25175319d4b9eb6b340b01e35895bbcc555f31df75afd0c37ce3c45c7d11b8",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-02-02T05:28:08Z",
    "title_canon_sha256": "2c17eb0bc3420e5678bfe4a0e44a97293479b1a65febc6f6dabbb3a5576e5f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00676",
    "kind": "arxiv",
    "version": 1
  }
}