Pith Number

pith:YKTUE3SI

pith:2019:YKTUE3SIGCJDBGQXYA5GQWTKAQ

not attested not anchored not stored refs pending

Fine-Grained Temporal Relation Extraction

Aaron Steven White, Benjamin Van Durme, Siddharth Vashishtha

arxiv:1902.01390 v2 · 2019-02-04 · 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{YKTUE3SIGCJDBGQXYA5GQWTKAQ}

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	2026-05-17T23:44:21.712484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a7426e483092309a17c03a685a6a042868b5b5fefb94c73b459284321218ad

Aliases

arxiv: 1902.01390 · arxiv_version: 1902.01390v2 · doi: 10.48550/arxiv.1902.01390 · pith_short_12: YKTUE3SIGCJD · pith_short_16: YKTUE3SIGCJDBGQX · pith_short_8: YKTUE3SI

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/YKTUE3SIGCJDBGQXYA5GQWTKAQ \
  | 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: c2a7426e483092309a17c03a685a6a042868b5b5fefb94c73b459284321218ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e841f360f331f5c6bbca3553fdaf772c48950a2c554b39df26e6d1e843a71add",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-04T18:58:18Z",
    "title_canon_sha256": "2a3ceb614becf6a3d9d5bde40fa770f06705c009ab2e33651c02cdb51c4b30fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01390",
    "kind": "arxiv",
    "version": 2
  }
}