Pith Number

pith:FBGLBQXC

pith:2019:FBGLBQXCWHU2NEWUZLXX4SHSQC

not attested not anchored not stored refs pending

Advancing NLP with Cognitive Language Processing Signals

Ce Zhang, Francesco Bigiolli, Maria Barrett, Marius Troendle, Nicolas Langer, Nora Hollenstein

arxiv:1904.02682 v1 · 2019-04-04 · 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{FBGLBQXCWHU2NEWUZLXX4SHSQC}

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	2026-05-17T23:49:23.037779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

284cb0c2e2b1e9a692d4caef7e48f280b6b0bfbfdcfc0029f03871209b6911ca

Aliases

arxiv: 1904.02682 · arxiv_version: 1904.02682v1 · doi: 10.48550/arxiv.1904.02682 · pith_short_12: FBGLBQXCWHU2 · pith_short_16: FBGLBQXCWHU2NEWU · pith_short_8: FBGLBQXC

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/FBGLBQXCWHU2NEWUZLXX4SHSQC \
  | 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: 284cb0c2e2b1e9a692d4caef7e48f280b6b0bfbfdcfc0029f03871209b6911ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fffe3e341efe58df7fde1099f48c6e6f6f88d0886579ca31b23d3c637c9c11f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-04T17:38:16Z",
    "title_canon_sha256": "a95c2ed9b29aa8455146778052f9189dca2b52046e39e74ca4dd932cde3e233f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02682",
    "kind": "arxiv",
    "version": 1
  }
}