Pith Number

pith:OGNE57DL

pith:2019:OGNE57DLWKPF2RMW3LMYDFG726

not attested not anchored not stored refs pending

Pruned Landmark Labeling Meets Vertex Centric Computation: A Surprisingly Happy Marriage!

Bin Ren, Feodor Dragan, Gagan Agrawal, Ruoming Jin, Wendell Wu, Zhen Peng

arxiv:1906.12018 v1 · 2019-06-28 · cs.DB · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGNE57DLWKPF2RMW3LMYDFG726}

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	2026-05-17T23:41:59.514765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

719a4efc6bb29e5d4596dad98194dfd7a29674fe37624f1eec43bbf50aeb9d62

Aliases

arxiv: 1906.12018 · arxiv_version: 1906.12018v1 · doi: 10.48550/arxiv.1906.12018 · pith_short_12: OGNE57DLWKPF · pith_short_16: OGNE57DLWKPF2RMW · pith_short_8: OGNE57DL

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/OGNE57DLWKPF2RMW3LMYDFG726 \
  | 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: 719a4efc6bb29e5d4596dad98194dfd7a29674fe37624f1eec43bbf50aeb9d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f824b594070f4b177eb6c7ebd598cb71d461a48758a4acefaea78264e18dd39d",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-06-28T02:19:19Z",
    "title_canon_sha256": "dfe8933b96c7ef6dd0efcd555d1ef2809fbac28dc2199e4ef3e101f881460985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12018",
    "kind": "arxiv",
    "version": 1
  }
}