Pith Number

pith:Y5I7KMFN

pith:2023:Y5I7KMFNF2MQUURU7OLJODYPEE

not attested not anchored not stored refs pending

Weakly Supervised Headline Dependency Parsing

Adrian Benton, Igor Malioutov, Ozan \.Irsoy, Tianze Shi

arxiv:2301.10371 v1 · 2023-01-25 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5I7KMFNF2MQUURU7OLJODYPEE}

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	2026-07-05T05:35:50.449950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c751f530ad2e990a5234fb96970f0f21397a49ae561f4205c7a17d5ade1e3559

Aliases

arxiv: 2301.10371 · arxiv_version: 2301.10371v1 · doi: 10.48550/arxiv.2301.10371 · pith_short_12: Y5I7KMFNF2MQ · pith_short_16: Y5I7KMFNF2MQUURU · pith_short_8: Y5I7KMFN

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/Y5I7KMFNF2MQUURU7OLJODYPEE \
  | 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: c751f530ad2e990a5234fb96970f0f21397a49ae561f4205c7a17d5ade1e3559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8267a5dfcb229a7b05893b2c53159d841fc5ea15d123559ca5b8ddd62ca12a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-25T01:00:16Z",
    "title_canon_sha256": "0d362cc7a3dc5cf31fe3eb9651c476d8fd85573024edc0959922a34900f2a179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.10371",
    "kind": "arxiv",
    "version": 1
  }
}