Pith Number

pith:S6ZJH2ZN

pith:2022:S6ZJH2ZNQZS5RALU65QAAW5GV2

not attested not anchored not stored refs pending

Graph Pre-training for AMR Parsing and Generation

Xuefeng Bai, Yue Zhang, Yulong Chen

arxiv:2203.07836 v4 · 2022-03-15 · 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{S6ZJH2ZNQZS5RALU65QAAW5GV2}

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.

Cited by

1 paper in Pith

EventRR: Event Referential Reasoning for Referring Video Object Segmentation

Receipt and verification

First computed	2026-07-05T04:20:19.149973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97b293eb2d8665d88174f760005ba6aea6947ff3a29e0c3e79b24f297f96eda0

Aliases

arxiv: 2203.07836 · arxiv_version: 2203.07836v4 · doi: 10.48550/arxiv.2203.07836 · pith_short_12: S6ZJH2ZNQZS5 · pith_short_16: S6ZJH2ZNQZS5RALU · pith_short_8: S6ZJH2ZN

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/S6ZJH2ZNQZS5RALU65QAAW5GV2 \
  | 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: 97b293eb2d8665d88174f760005ba6aea6947ff3a29e0c3e79b24f297f96eda0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad37247169e4fe7623cc6d7a580de506cb33fc5966eaa2550be4fbc2c416d83",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-15T12:47:00Z",
    "title_canon_sha256": "b4ab0efdb2c2363eb941d44dd7c8929dd3cc09f657ac6f8f71e577ca6f4a6f66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07836",
    "kind": "arxiv",
    "version": 4
  }
}