Pith Number

pith:XR2JLOGM

pith:2014:XR2JLOGMGNQQJ7ZRWZ2RFSAOWZ

not attested not anchored not stored refs pending

Community Detection via Local Dynamic Interaction

Junming Shao, Qinli Yang, Zhichao Han

arxiv:1409.7978 v1 · 2014-09-29 · 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{XR2JLOGMGNQQJ7ZRWZ2RFSAOWZ}

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	2026-05-18T02:41:33.915548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc7495b8cc336104ff31b67512c80eb64a64e4da1b9994c0847f8a27776a23a6

Aliases

arxiv: 1409.7978 · arxiv_version: 1409.7978v1 · doi: 10.48550/arxiv.1409.7978 · pith_short_12: XR2JLOGMGNQQ · pith_short_16: XR2JLOGMGNQQJ7ZR · pith_short_8: XR2JLOGM

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/XR2JLOGMGNQQJ7ZRWZ2RFSAOWZ \
  | 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: bc7495b8cc336104ff31b67512c80eb64a64e4da1b9994c0847f8a27776a23a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06b56f1578240d58a1c534ab826842e7ff1c6e67ffcf25ec3d6c7c2f015add00",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2014-09-29T01:38:39Z",
    "title_canon_sha256": "550d0147dfad9803b849c30d777a2d80cedfe1f19045dc31d3a00fcb0846ca0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7978",
    "kind": "arxiv",
    "version": 1
  }
}