Pith Number

pith:DXRJGEJL

pith:2013:DXRJGEJLPKGY67JUOOLBVHBGXX

not attested not anchored not stored refs pending

Shortest Paths in Microseconds

Ben Y. Zhao, Matthew Caesar, P. Brighten Godfrey, Rachit Agarwal

arxiv:1309.0874 v1 · 2013-09-03 · cs.DC · cs.DS · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXRJGEJLPKGY67JUOOLBVHBGXX}

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	2026-05-18T03:14:16.632916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1de293112b7a8d8f7d3473961a9c26bdecc3ecac9bf8de2e5d3aec78f68ef4d3

Aliases

arxiv: 1309.0874 · arxiv_version: 1309.0874v1 · doi: 10.48550/arxiv.1309.0874 · pith_short_12: DXRJGEJLPKGY · pith_short_16: DXRJGEJLPKGY67JU · pith_short_8: DXRJGEJL

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/DXRJGEJLPKGY67JUOOLBVHBGXX \
  | 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: 1de293112b7a8d8f7d3473961a9c26bdecc3ecac9bf8de2e5d3aec78f68ef4d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5b18d7d5db18751fbafd5ae597fdd1f812abff94c9e55cadbe9a596202c9a60",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-09-03T23:43:10Z",
    "title_canon_sha256": "7fb9f4d5d8e8afb63ab2211abfa1527912b18a2be3b3a48a3acf3adc92e0b686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0874",
    "kind": "arxiv",
    "version": 1
  }
}