Pith Number

pith:LTBFC6LE

pith:2020:LTBFC6LEZ5NK7QWDBLQIMQGBTY

not attested not anchored not stored refs pending

SciREX: A Challenge Dataset for Document-Level Information Extraction

Hannaneh Hajishirzi, Iz Beltagy, Madeleine van Zuylen, Sarthak Jain

arxiv:2005.00512 v1 · 2020-05-01 · cs.CL · cs.IR · 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{LTBFC6LEZ5NK7QWDBLQIMQGBTY}

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

1 paper in Pith

StructFormer: Document Structure-based Masked Attention and its Impact on Language Model Pre-Training

Receipt and verification

First computed	2026-07-05T00:59:41.576082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cc2517964cf5aafc2c30ae08640c19e2e6dbc7151c9eb250e75a36a1cd9f54c

Aliases

arxiv: 2005.00512 · arxiv_version: 2005.00512v1 · doi: 10.48550/arxiv.2005.00512 · pith_short_12: LTBFC6LEZ5NK · pith_short_16: LTBFC6LEZ5NK7QWD · pith_short_8: LTBFC6LE

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/LTBFC6LEZ5NK7QWDBLQIMQGBTY \
  | 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: 5cc2517964cf5aafc2c30ae08640c19e2e6dbc7151c9eb250e75a36a1cd9f54c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ecd74a7ee7e13a32e5eb212e94b7a20984ec774d3e19ff4b4fb50b5f9c5b4e5",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-01T17:30:10Z",
    "title_canon_sha256": "dcbcb15480e7990e60fac63751364ad34d47f15c86c33f4aa41e3ed61d4fe779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00512",
    "kind": "arxiv",
    "version": 1
  }
}