Pith Number

pith:AHOKWTLX

pith:2019:AHOKWTLXMOAVQKQOYUFWXYRNSF

not attested not anchored not stored refs pending

Upward Book Embeddings of st-Graphs

Carla Binucci, Emilio Di Giacomo, Giordano Da Lozzo, Maurizio Patrignani, Tamara Mchedlidze, Walter Didimo

arxiv:1903.07966 v1 · 2019-03-19 · cs.CG · 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{AHOKWTLXMOAVQKQOYUFWXYRNSF}

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	2026-05-17T23:50:53.387808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01dcab4d776381582a0ec50b6be22d914c3bc883e008827f4268155e02be5e94

Aliases

arxiv: 1903.07966 · arxiv_version: 1903.07966v1 · doi: 10.48550/arxiv.1903.07966 · pith_short_12: AHOKWTLXMOAV · pith_short_16: AHOKWTLXMOAVQKQO · pith_short_8: AHOKWTLX

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/AHOKWTLXMOAVQKQOYUFWXYRNSF \
  | 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: 01dcab4d776381582a0ec50b6be22d914c3bc883e008827f4268155e02be5e94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80542ae0553da6fd7943508a7857c2c82cd0f17511c11c42a00f37c06ad9d65e",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2019-03-19T12:45:04Z",
    "title_canon_sha256": "1514aa4a5dd4e5edd2c05ad8e9f1ddc7c45796dbc261fd4a9abd6c1dc9a4ecdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07966",
    "kind": "arxiv",
    "version": 1
  }
}