Pith Number

pith:UHOHZLJD

pith:2024:UHOHZLJDCOJYGCQDEN3WR3KMWN

not attested not anchored not stored refs pending

A Compressive Memory-based Retrieval Approach for Event Argument Extraction

Chen Zhang, Dingyi Zeng, Enqi Zhang, Li Zhou, Malu Zhang, Shaohuan Cheng, Wanlong Liu, Wenyu Chen

arxiv:2409.09322 v1 · 2024-09-14 · 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{UHOHZLJDCOJYGCQDEN3WR3KMWN}

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	2026-07-05T09:07:08.075963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1dc7cad231393830a03237768ed4cb3758aa189f6c990ffe06a2d421914d4e9

Aliases

arxiv: 2409.09322 · arxiv_version: 2409.09322v1 · doi: 10.48550/arxiv.2409.09322 · pith_short_12: UHOHZLJDCOJY · pith_short_16: UHOHZLJDCOJYGCQD · pith_short_8: UHOHZLJD

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/UHOHZLJDCOJYGCQDEN3WR3KMWN \
  | 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: a1dc7cad231393830a03237768ed4cb3758aa189f6c990ffe06a2d421914d4e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06b854d7c1f3fdcf956ebed643d31a27bce32d85189250cea8f4bad2952de447",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-09-14T05:51:50Z",
    "title_canon_sha256": "2bbc11cce6e7cace3846ba3f4d1a48a20ffc842bd654c84538d629b353a8e636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.09322",
    "kind": "arxiv",
    "version": 1
  }
}