Pith Number

pith:K3CITVBJ

pith:2020:K3CITVBJKRJFMHIS5SNYOMEG3R

not attested not anchored not stored refs pending

SSumM: Sparse Summarization of Massive Graphs

Hyeonsoo Jo, Jihoon Ko, Kijung Shin, Kyuhan Lee, Sungsu Lim

arxiv:2006.01060 v4 · 2020-06-01 · cs.DB · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3CITVBJKRJFMHIS5SNYOMEG3R}

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	2026-07-05T02:16:45.535734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56c489d4295452561d12ec9b873086dc63627df0fd0a5c8ab419494ad7ddd6f3

Aliases

arxiv: 2006.01060 · arxiv_version: 2006.01060v4 · doi: 10.48550/arxiv.2006.01060 · pith_short_12: K3CITVBJKRJF · pith_short_16: K3CITVBJKRJFMHIS · pith_short_8: K3CITVBJ

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/K3CITVBJKRJFMHIS5SNYOMEG3R \
  | 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: 56c489d4295452561d12ec9b873086dc63627df0fd0a5c8ab419494ad7ddd6f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b017a183db17c4c3565cd8e5e90b8b4d8e95da098964b379a25e1d0551c68c8",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-06-01T16:38:19Z",
    "title_canon_sha256": "34625338e996e49e985e6d586e4952a4af0fb4575fe114b7933a875c16a3d43e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.01060",
    "kind": "arxiv",
    "version": 4
  }
}