Pith Number

pith:ZY5PUSKC

pith:2019:ZY5PUSKCO4356BGN3ACUPUI6GD

not attested not anchored not stored refs pending

Graph Searches and Their End Vertices

Guozhen Rong, Jianxin Wang, Yixin Cao, Zhifeng Wang

arxiv:1905.09505 v1 · 2019-05-23 · 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{ZY5PUSKCO4356BGN3ACUPUI6GD}

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	2026-05-17T23:45:16.886587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce3afa49427737df04cdd80547d11e30db448c37008ccd1a40759cca6e9e2628

Aliases

arxiv: 1905.09505 · arxiv_version: 1905.09505v1 · doi: 10.48550/arxiv.1905.09505 · pith_short_12: ZY5PUSKCO435 · pith_short_16: ZY5PUSKCO4356BGN · pith_short_8: ZY5PUSKC

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/ZY5PUSKCO4356BGN3ACUPUI6GD \
  | 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: ce3afa49427737df04cdd80547d11e30db448c37008ccd1a40759cca6e9e2628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c3a687efcee018a4ecb239027a743761d31d624acd4eded887e574979e43142",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-05-23T07:18:21Z",
    "title_canon_sha256": "5b6fc00e7441529688fd2222d807ee34597eb4bb41aa394f71aec651648a68c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09505",
    "kind": "arxiv",
    "version": 1
  }
}