Pith Number

pith:PNFY4UWI

pith:2016:PNFY4UWIYUQRPPOLHSOZPTLGFU

not attested not anchored not stored refs pending

Ensemble Enabled Weighted PageRank

Chen Gong, Dongsheng Luo, Liang Duan, Renjun Hu, Shuai Ma

arxiv:1604.05462 v1 · 2016-04-19 · cs.IR · 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{PNFY4UWIYUQRPPOLHSOZPTLGFU}

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	2026-05-18T01:16:53.842769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4b8e52c8c52117bdcb3c9d97cd662d0d3ba9dd93bb2b9c835f1bb447f2b021

Aliases

arxiv: 1604.05462 · arxiv_version: 1604.05462v1 · doi: 10.48550/arxiv.1604.05462 · pith_short_12: PNFY4UWIYUQR · pith_short_16: PNFY4UWIYUQRPPOL · pith_short_8: PNFY4UWI

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/PNFY4UWIYUQRPPOLHSOZPTLGFU \
  | 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: 7b4b8e52c8c52117bdcb3c9d97cd662d0d3ba9dd93bb2b9c835f1bb447f2b021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da331dd1701db680de8062443bc4a17f312ba5bb345bff167cc577e3764f68d6",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-04-19T08:00:08Z",
    "title_canon_sha256": "886730180d93934569385f8aa7be92847c3b63c9068aa9639682a25fcb0c02df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05462",
    "kind": "arxiv",
    "version": 1
  }
}