Pith Number

pith:TSPJGLA3

pith:2018:TSPJGLA34KZAORAFVYVB5KWHQ6

not attested not anchored not stored refs pending

Automatic Article Commenting: the Task and Dataset

Hai Zhao, Lemao Liu, Lianhui Qin, Shuming Shi, Victoria Bi, Xiaojiang Liu, Yan Wang, Zhiting Hu

arxiv:1805.03668 v2 · 2018-05-09 · 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{TSPJGLA34KZAORAFVYVB5KWHQ6}

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	2026-05-18T00:16:13.653021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c9e932c1be2b2074405ae2a1eaac787b58caf35009c634ac79eae81247bc77e

Aliases

arxiv: 1805.03668 · arxiv_version: 1805.03668v2 · doi: 10.48550/arxiv.1805.03668 · pith_short_12: TSPJGLA34KZA · pith_short_16: TSPJGLA34KZAORAF · pith_short_8: TSPJGLA3

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/TSPJGLA34KZAORAFVYVB5KWHQ6 \
  | 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: 9c9e932c1be2b2074405ae2a1eaac787b58caf35009c634ac79eae81247bc77e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07433b289d3e1e9b90ba6e0dbde87569ab3d2124e26bd95ca5d3914123ac5d91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-09T18:00:15Z",
    "title_canon_sha256": "6f8201d136963e7b956de81a45b28790fe7a4868cebbc32177fa526981784c28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03668",
    "kind": "arxiv",
    "version": 2
  }
}