Pith Number

pith:TWNMIZM6

pith:2014:TWNMIZM6MDE2AHEXI3OZA3RJRA

not attested not anchored not stored refs pending

Learning Soft Linear Constraints with Application to Citation Field Extraction

Alexandre Passos, Andrew McCallum, David Belanger, Sam Anzaroot

arxiv:1403.1349 v2 · 2014-03-06 · cs.CL · cs.DL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWNMIZM6MDE2AHEXI3OZA3RJRA}

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.

Cited by

9 papers in Pith

Occlusion-Aware Physics-Semantic Keyframe Selection for Robust Video Editing

WikiVQABench: A Knowledge-Grounded Visual Question Answering Benchmark from Wikipedia and Wikidata

DisImpact: Quantifying the Physi-Social Impact of Natural Disasters Through Social Media

Are Researchers Being Replaced by Artificial Intelligence?

QuadLink: Autoregressive Quad-Dominant Mesh Generation via Point-Relation Learning

Receipt and verification

First computed	2026-05-18T02:39:55.609869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9ac4659e60c9a01c9746dd906e29883b39fd591519c87229f16112ca160b44

Aliases

arxiv: 1403.1349 · arxiv_version: 1403.1349v2 · doi: 10.48550/arxiv.1403.1349 · pith_short_12: TWNMIZM6MDE2 · pith_short_16: TWNMIZM6MDE2AHEX · pith_short_8: TWNMIZM6

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/TWNMIZM6MDE2AHEXI3OZA3RJRA \
  | 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: 9d9ac4659e60c9a01c9746dd906e29883b39fd591519c87229f16112ca160b44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "842130cb89a6fce68baaa521bdb7d3704d0de0f1186538f58d643802ac1fe989",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-03-06T05:24:02Z",
    "title_canon_sha256": "ca827ee163d076cb1dbe6540134f19cd1c3fb4c9a0d88b3ec7648b08edb81d5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1349",
    "kind": "arxiv",
    "version": 2
  }
}