Pith Number

pith:NQRXK4OI

pith:2018:NQRXK4OIDLUYHX74RSVLCCQEYA

not attested not anchored not stored refs pending

Learning Comment Generation by Leveraging User-Generated Data

Genta Indra Winata, Pascale Fung, Zhaojiang Lin

arxiv:1810.12264 v2 · 2018-10-29 · 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{NQRXK4OIDLUYHX74RSVLCCQEYA}

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	2026-05-17T23:52:33.711562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c237571c81ae983dffc8caab10a04c03b7357828050bd7c67ec82b82ea36fab

Aliases

arxiv: 1810.12264 · arxiv_version: 1810.12264v2 · doi: 10.48550/arxiv.1810.12264 · pith_short_12: NQRXK4OIDLUY · pith_short_16: NQRXK4OIDLUYHX74 · pith_short_8: NQRXK4OI

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/NQRXK4OIDLUYHX74RSVLCCQEYA \
  | 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: 6c237571c81ae983dffc8caab10a04c03b7357828050bd7c67ec82b82ea36fab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79a088bb701db1573636e5b6a3058bdc3a46d710a4a44f1a7e35e8630ff3e129",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-29T17:23:33Z",
    "title_canon_sha256": "b82529fe74203b7aa78c42849236108f69fe3b1dcea148967723e029e8699419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12264",
    "kind": "arxiv",
    "version": 2
  }
}