Pith Number

pith:NSWHXVZN

pith:2018:NSWHXVZNDMGDIB7LJQLV3A5WHU

not attested not anchored not stored refs pending

Growing Story Forest Online from Massive Breaking News

Bang Liu, Di Niu, Kunfeng Lai, Linglong Kong, Yu Xu

arxiv:1803.00189 v1 · 2018-03-01 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSWHXVZNDMGDIB7LJQLV3A5WHU}

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	2026-05-18T00:22:13.062911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cac7bd72d1b0c3407eb4c175d83b63d343232de32c51f3b663ee4c898c74bba

Aliases

arxiv: 1803.00189 · arxiv_version: 1803.00189v1 · doi: 10.48550/arxiv.1803.00189 · pith_short_12: NSWHXVZNDMGD · pith_short_16: NSWHXVZNDMGDIB7L · pith_short_8: NSWHXVZN

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/NSWHXVZNDMGDIB7LJQLV3A5WHU \
  | 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: 6cac7bd72d1b0c3407eb4c175d83b63d343232de32c51f3b663ee4c898c74bba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbe17077c7f32d32be507afef65b15d9e6376ceb4f77839d83b214162449bb80",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-03-01T03:15:10Z",
    "title_canon_sha256": "2a3a93ecc9aa0c025ccc0f8338be548d937efd07c95b7290142657675c22bede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00189",
    "kind": "arxiv",
    "version": 1
  }
}