Pith Number

pith:R4ECIYF2

pith:2019:R4ECIYF25XD2NBKE7UEQJPTDJY

not attested not anchored not stored refs pending

Mining Bursting Communities in Temporal Graphs

Guoren Wang, Hongchao Qin, Lu Qin, Rong-Hua Li, Ye Yuan, Zhiwei Zhang

arxiv:1911.02780 v1 · 2019-11-07 · cs.SI · 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{R4ECIYF25XD2NBKE7UEQJPTDJY}

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	2026-07-05T00:17:56.674654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f082460baedc7a68544fd0904be634e0f15a7d1d76be0a218129ce21a0e4059

Aliases

arxiv: 1911.02780 · arxiv_version: 1911.02780v1 · doi: 10.48550/arxiv.1911.02780 · pith_short_12: R4ECIYF25XD2 · pith_short_16: R4ECIYF25XD2NBKE · pith_short_8: R4ECIYF2

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/R4ECIYF25XD2NBKE7UEQJPTDJY \
  | 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: 8f082460baedc7a68544fd0904be634e0f15a7d1d76be0a218129ce21a0e4059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b7d7e4809967cf4de80a8584eb80fb5772f685576eee73d5e333506bc024585",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-11-07T07:25:13Z",
    "title_canon_sha256": "b601dc40a9c6d13e96cad38606d2bf7c6918f321130cdfff8d71ccc5a2618223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.02780",
    "kind": "arxiv",
    "version": 1
  }
}