Pith Number

pith:NAWHH3PG

pith:2013:NAWHH3PGKYSU3HHSBOLPCF6VXR

not attested not anchored not stored refs pending

Strict Confluent Drawing

Bettina Speckmann, Danny Holten, David Eppstein, Kevin Verbeek, Maarten L\"offler, Martin N\"ollenburg

arxiv:1308.6824 v1 · 2013-08-30 · cs.CG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAWHH3PGKYSU3HHSBOLPCF6VXR}

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	2026-05-18T01:09:29.885326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

682c73ede656254d9cf20b96f117d5bc48c74a60f91c170d5374d7e7efdd874b

Aliases

arxiv: 1308.6824 · arxiv_version: 1308.6824v1 · doi: 10.48550/arxiv.1308.6824 · pith_short_12: NAWHH3PGKYSU · pith_short_16: NAWHH3PGKYSU3HHS · pith_short_8: NAWHH3PG

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/NAWHH3PGKYSU3HHSBOLPCF6VXR \
  | 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: 682c73ede656254d9cf20b96f117d5bc48c74a60f91c170d5374d7e7efdd874b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa52b10dabf073b08e70021b01a51412eff6f457fb02d6c09f8d7690c1e1d087",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2013-08-30T19:32:07Z",
    "title_canon_sha256": "c4849c866ae1c6f9d2ac9737a2781e19a38eb906f26e9fd823bbc1e90937eeea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6824",
    "kind": "arxiv",
    "version": 1
  }
}