Pith Number

pith:G7XYC7LL

pith:2020:G7XYC7LLLRYXOYCQVN7ZUO7HBJ

not attested not anchored not stored refs pending

Online Back-Parsing for AMR-to-Text Generation

Linfeng Song, Xuefeng Bai, Yue Zhang

arxiv:2010.04520 v1 · 2020-10-09 · 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{G7XYC7LLLRYXOYCQVN7ZUO7HBJ}

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	2026-07-05T01:41:38.993098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37ef817d6b5c71776050ab7f9a3be70a595da0cbe22cc8d7c56a1ec067f07752

Aliases

arxiv: 2010.04520 · arxiv_version: 2010.04520v1 · doi: 10.48550/arxiv.2010.04520 · pith_short_12: G7XYC7LLLRYX · pith_short_16: G7XYC7LLLRYXOYCQ · pith_short_8: G7XYC7LL

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/G7XYC7LLLRYXOYCQVN7ZUO7HBJ \
  | 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: 37ef817d6b5c71776050ab7f9a3be70a595da0cbe22cc8d7c56a1ec067f07752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7deeec0e9c1a5106945aa4629574b730b0000e8e2c20b38780561cef737cbf8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-09T12:08:14Z",
    "title_canon_sha256": "6020a6374dce64a003a28eb60b2a95657c49f3f82dd11c7989ad5d2d9b791264"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.04520",
    "kind": "arxiv",
    "version": 1
  }
}