Pith Number

pith:IDZH5VEL

pith:2018:IDZH5VELAXCWLMC3DIVRTYG67L

not attested not anchored not stored refs pending

GraphIE: A Graph-Based Framework for Information Extraction

Enrico Santus, Jiang Guo, Regina Barzilay, Yujie Qian, Zhijing Jin

arxiv:1810.13083 v3 · 2018-10-31 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDZH5VELAXCWLMC3DIVRTYG67L}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:49:22.203520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40f27ed48b05c565b05b1a2b19e0defaf83ab0df9d29c665d2a778f2891a09b4

Aliases

arxiv: 1810.13083 · arxiv_version: 1810.13083v3 · doi: 10.48550/arxiv.1810.13083 · pith_short_12: IDZH5VELAXCW · pith_short_16: IDZH5VELAXCWLMC3 · pith_short_8: IDZH5VEL

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/IDZH5VELAXCWLMC3DIVRTYG67L \
  | 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: 40f27ed48b05c565b05b1a2b19e0defaf83ab0df9d29c665d2a778f2891a09b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54f5ba12f60af11161b14cb3761911fbecb0bc6eb92ca762fecd34f33512eb69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-31T02:52:21Z",
    "title_canon_sha256": "bbe7aaee7f4fb3155aba76c0ba27b278bb56270078300f20ad4426320a35c831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13083",
    "kind": "arxiv",
    "version": 3
  }
}