Pith Number

pith:EB6Z2XLV

pith:2018:EB6Z2XLVMD4R4K45PKG4QPRE2D

not attested not anchored not stored refs pending

Event Extraction with Generative Adversarial Imitation Learning

Heng Ji, Tongtao Zhang

arxiv:1804.07881 v1 · 2018-04-21 · 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{EB6Z2XLVMD4R4K45PKG4QPRE2D}

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	2026-05-18T00:17:52.466100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

207d9d5d7560f91e2b9d7a8dc83e24d0f3b77942d936bf1b689266ecd785b6a4

Aliases

arxiv: 1804.07881 · arxiv_version: 1804.07881v1 · doi: 10.48550/arxiv.1804.07881 · pith_short_12: EB6Z2XLVMD4R · pith_short_16: EB6Z2XLVMD4R4K45 · pith_short_8: EB6Z2XLV

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/EB6Z2XLVMD4R4K45PKG4QPRE2D \
  | 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: 207d9d5d7560f91e2b9d7a8dc83e24d0f3b77942d936bf1b689266ecd785b6a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e22b43699e9f9f4e47a52d5f4187bc736be4c7edc824a82a1b90da3b3e15411f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-21T02:43:00Z",
    "title_canon_sha256": "c7365f07e4a34f1e9c7a3ba9bf424594ada5642d11c1262b1ae2cbd273b8b7b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07881",
    "kind": "arxiv",
    "version": 1
  }
}