Pith Number

pith:V5EL57OM

pith:2022:V5EL57OMA25CKUBIBIYJRFLTAN

not attested not anchored not stored refs pending

A Hybrid Model of Classification and Generation for Spatial Relation Extraction

Feng Wang Peifeng Li, Qiaoming Zhu

arxiv:2208.06961 v1 · 2022-08-15 · 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{V5EL57OMA25CKUBIBIYJRFLTAN}

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	2026-07-05T04:48:22.576407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af48befdcc06ba2550280a30989573037dcb541707348b7a4850fcadb80f68d7

Aliases

arxiv: 2208.06961 · arxiv_version: 2208.06961v1 · doi: 10.48550/arxiv.2208.06961 · pith_short_12: V5EL57OMA25C · pith_short_16: V5EL57OMA25CKUBI · pith_short_8: V5EL57OM

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/V5EL57OMA25CKUBIBIYJRFLTAN \
  | 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: af48befdcc06ba2550280a30989573037dcb541707348b7a4850fcadb80f68d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da82d9340a0dd15b37dfecff1d9fba1bf2241b4f01aa079f83edce378f4cddc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-08-15T01:31:44Z",
    "title_canon_sha256": "11dfdec39fcb28fd20a51fb7c1cf4808b1f95f0968364193d25d296caefe52d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06961",
    "kind": "arxiv",
    "version": 1
  }
}